/**
* State-based routing for AngularJS 1.x
* NOTICE: This monolithic bundle also bundles the @uirouter/core code.
* This causes it to be incompatible with plugins that depend on @uirouter/core.
* We recommend switching to the ui-router-core.js and ui-router-angularjs.js bundles instead.
* For more information, see https://ui-router.github.io/blog/uirouter-for-angularjs-umd-bundles
* @version v1.0.20
* @link https://ui-router.github.io
* @license MIT License, http://www.opensource.org/licenses/MIT
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('angular')) :
typeof define === 'function' && define.amd ? define(['exports', 'angular'], factory) :
(factory((global['@uirouter/angularjs'] = {}),global.angular));
}(this, (function (exports,ng_from_import) { 'use strict';
/** @publicapi @module ng1 */ /** */
/** @hidden */ var ng_from_global = angular;
/** @hidden */ var ng = ng_from_import && ng_from_import.module ? ng_from_import : ng_from_global;
/**
* Higher order functions
*
* These utility functions are exported, but are subject to change without notice.
*
* @module common_hof
*/ /** */
/**
* Returns a new function for [Partial Application](https://en.wikipedia.org/wiki/Partial_application) of the original function.
*
* Given a function with N parameters, returns a new function that supports partial application.
* The new function accepts anywhere from 1 to N parameters. When that function is called with M parameters,
* where M is less than N, it returns a new function that accepts the remaining parameters. It continues to
* accept more parameters until all N parameters have been supplied.
*
*
* This contrived example uses a partially applied function as an predicate, which returns true
* if an object is found in both arrays.
* @example
* ```
* // returns true if an object is in both of the two arrays
* function inBoth(array1, array2, object) {
* return array1.indexOf(object) !== -1 &&
* array2.indexOf(object) !== 1;
* }
* let obj1, obj2, obj3, obj4, obj5, obj6, obj7
* let foos = [obj1, obj3]
* let bars = [obj3, obj4, obj5]
*
* // A curried "copy" of inBoth
* let curriedInBoth = curry(inBoth);
* // Partially apply both the array1 and array2
* let inFoosAndBars = curriedInBoth(foos, bars);
*
* // Supply the final argument; since all arguments are
* // supplied, the original inBoth function is then called.
* let obj1InBoth = inFoosAndBars(obj1); // false
*
* // Use the inFoosAndBars as a predicate.
* // Filter, on each iteration, supplies the final argument
* let allObjs = [ obj1, obj2, obj3, obj4, obj5, obj6, obj7 ];
* let foundInBoth = allObjs.filter(inFoosAndBars); // [ obj3 ]
*
* ```
*
* Stolen from: http://stackoverflow.com/questions/4394747/javascript-curry-function
*
* @param fn
* @returns {*|function(): (*|any)}
*/
function curry(fn) {
var initial_args = [].slice.apply(arguments, [1]);
var func_args_length = fn.length;
function curried(args) {
if (args.length >= func_args_length)
return fn.apply(null, args);
return function () {
return curried(args.concat([].slice.apply(arguments)));
};
}
return curried(initial_args);
}
/**
* Given a varargs list of functions, returns a function that composes the argument functions, right-to-left
* given: f(x), g(x), h(x)
* let composed = compose(f,g,h)
* then, composed is: f(g(h(x)))
*/
function compose() {
var args = arguments;
var start = args.length - 1;
return function () {
var i = start, result = args[start].apply(this, arguments);
while (i--)
result = args[i].call(this, result);
return result;
};
}
/**
* Given a varargs list of functions, returns a function that is composes the argument functions, left-to-right
* given: f(x), g(x), h(x)
* let piped = pipe(f,g,h);
* then, piped is: h(g(f(x)))
*/
function pipe() {
var funcs = [];
for (var _i = 0; _i < arguments.length; _i++) {
funcs[_i] = arguments[_i];
}
return compose.apply(null, [].slice.call(arguments).reverse());
}
/**
* Given a property name, returns a function that returns that property from an object
* let obj = { foo: 1, name: "blarg" };
* let getName = prop("name");
* getName(obj) === "blarg"
*/
var prop = function (name) { return function (obj) { return obj && obj[name]; }; };
/**
* Given a property name and a value, returns a function that returns a boolean based on whether
* the passed object has a property that matches the value
* let obj = { foo: 1, name: "blarg" };
* let getName = propEq("name", "blarg");
* getName(obj) === true
*/
var propEq = curry(function (name, _val, obj) { return obj && obj[name] === _val; });
/**
* Given a dotted property name, returns a function that returns a nested property from an object, or undefined
* let obj = { id: 1, nestedObj: { foo: 1, name: "blarg" }, };
* let getName = prop("nestedObj.name");
* getName(obj) === "blarg"
* let propNotFound = prop("this.property.doesnt.exist");
* propNotFound(obj) === undefined
*/
var parse = function (name) { return pipe.apply(null, name.split('.').map(prop)); };
/**
* Given a function that returns a truthy or falsey value, returns a
* function that returns the opposite (falsey or truthy) value given the same inputs
*/
var not = function (fn) { return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return !fn.apply(null, args);
}; };
/**
* Given two functions that return truthy or falsey values, returns a function that returns truthy
* if both functions return truthy for the given arguments
*/
function and(fn1, fn2) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return fn1.apply(null, args) && fn2.apply(null, args);
};
}
/**
* Given two functions that return truthy or falsey values, returns a function that returns truthy
* if at least one of the functions returns truthy for the given arguments
*/
function or(fn1, fn2) {
return function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return fn1.apply(null, args) || fn2.apply(null, args);
};
}
/**
* Check if all the elements of an array match a predicate function
*
* @param fn1 a predicate function `fn1`
* @returns a function which takes an array and returns true if `fn1` is true for all elements of the array
*/
var all = function (fn1) { return function (arr) { return arr.reduce(function (b, x) { return b && !!fn1(x); }, true); }; };
// tslint:disable-next-line:variable-name
var any = function (fn1) { return function (arr) { return arr.reduce(function (b, x) { return b || !!fn1(x); }, false); }; };
/** Given a class, returns a Predicate function that returns true if the object is of that class */
var is = function (ctor) { return function (obj) {
return (obj != null && obj.constructor === ctor) || obj instanceof ctor;
}; };
/** Given a value, returns a Predicate function that returns true if another value is === equal to the original value */
var eq = function (value) { return function (other) { return value === other; }; };
/** Given a value, returns a function which returns the value */
var val = function (v) { return function () { return v; }; };
function invoke(fnName, args) {
return function (obj) { return obj[fnName].apply(obj, args); };
}
/**
* Sorta like Pattern Matching (a functional programming conditional construct)
*
* See http://c2.com/cgi/wiki?PatternMatching
*
* This is a conditional construct which allows a series of predicates and output functions
* to be checked and then applied. Each predicate receives the input. If the predicate
* returns truthy, then its matching output function (mapping function) is provided with
* the input and, then the result is returned.
*
* Each combination (2-tuple) of predicate + output function should be placed in an array
* of size 2: [ predicate, mapFn ]
*
* These 2-tuples should be put in an outer array.
*
* @example
* ```
*
* // Here's a 2-tuple where the first element is the isString predicate
* // and the second element is a function that returns a description of the input
* let firstTuple = [ angular.isString, (input) => `Heres your string ${input}` ];
*
* // Second tuple: predicate "isNumber", mapfn returns a description
* let secondTuple = [ angular.isNumber, (input) => `(${input}) That's a number!` ];
*
* let third = [ (input) => input === null, (input) => `Oh, null...` ];
*
* let fourth = [ (input) => input === undefined, (input) => `notdefined` ];
*
* let descriptionOf = pattern([ firstTuple, secondTuple, third, fourth ]);
*
* console.log(descriptionOf(undefined)); // 'notdefined'
* console.log(descriptionOf(55)); // '(55) That's a number!'
* console.log(descriptionOf("foo")); // 'Here's your string foo'
* ```
*
* @param struct A 2D array. Each element of the array should be an array, a 2-tuple,
* with a Predicate and a mapping/output function
* @returns {function(any): *}
*/
function pattern(struct) {
return function (x) {
for (var i = 0; i < struct.length; i++) {
if (struct[i][0](x))
return struct[i][1](x);
}
};
}
/** Predicates
*
* These predicates return true/false based on the input.
* Although these functions are exported, they are subject to change without notice.
*
* @module common_predicates
*/ /** */
var toStr = Object.prototype.toString;
var tis = function (t) { return function (x) { return typeof x === t; }; };
var isUndefined = tis('undefined');
var isDefined = not(isUndefined);
var isNull = function (o) { return o === null; };
var isNullOrUndefined = or(isNull, isUndefined);
var isFunction = tis('function');
var isNumber = tis('number');
var isString = tis('string');
var isObject = function (x) { return x !== null && typeof x === 'object'; };
var isArray = Array.isArray;
var isDate = (function (x) { return toStr.call(x) === '[object Date]'; });
var isRegExp = (function (x) { return toStr.call(x) === '[object RegExp]'; });
/**
* Predicate which checks if a value is injectable
*
* A value is "injectable" if it is a function, or if it is an ng1 array-notation-style array
* where all the elements in the array are Strings, except the last one, which is a Function
*/
function isInjectable(val$$1) {
if (isArray(val$$1) && val$$1.length) {
var head = val$$1.slice(0, -1), tail = val$$1.slice(-1);
return !(head.filter(not(isString)).length || tail.filter(not(isFunction)).length);
}
return isFunction(val$$1);
}
/**
* Predicate which checks if a value looks like a Promise
*
* It is probably a Promise if it's an object, and it has a `then` property which is a Function
*/
var isPromise = and(isObject, pipe(prop('then'), isFunction));
var noImpl = function (fnname) { return function () {
throw new Error("No implementation for " + fnname + ". The framework specific code did not implement this method.");
}; };
var makeStub = function (service, methods) {
return methods.reduce(function (acc, key) { return ((acc[key] = noImpl(service + "." + key + "()")), acc); }, {});
};
var services = {
$q: undefined,
$injector: undefined,
};
/**
* Random utility functions used in the UI-Router code
*
* These functions are exported, but are subject to change without notice.
*
* @preferred @publicapi @module common
*/ /** */
var root = (typeof self === 'object' && self.self === self && self) ||
(typeof global === 'object' && global.global === global && global) ||
undefined;
var angular$1 = root.angular || {};
var fromJson = angular$1.fromJson || JSON.parse.bind(JSON);
var toJson = angular$1.toJson || JSON.stringify.bind(JSON);
var forEach = angular$1.forEach || _forEach;
var extend = Object.assign || _extend;
var equals = angular$1.equals || _equals;
function identity(x) {
return x;
}
function noop() { }
/**
* Builds proxy functions on the `to` object which pass through to the `from` object.
*
* For each key in `fnNames`, creates a proxy function on the `to` object.
* The proxy function calls the real function on the `from` object.
*
*
* #### Example:
* This example creates an new class instance whose functions are prebound to the new'd object.
* ```js
* class Foo {
* constructor(data) {
* // Binds all functions from Foo.prototype to 'this',
* // then copies them to 'this'
* bindFunctions(Foo.prototype, this, this);
* this.data = data;
* }
*
* log() {
* console.log(this.data);
* }
* }
*
* let myFoo = new Foo([1,2,3]);
* var logit = myFoo.log;
* logit(); // logs [1, 2, 3] from the myFoo 'this' instance
* ```
*
* #### Example:
* This example creates a bound version of a service function, and copies it to another object
* ```
*
* var SomeService = {
* this.data = [3, 4, 5];
* this.log = function() {
* console.log(this.data);
* }
* }
*
* // Constructor fn
* function OtherThing() {
* // Binds all functions from SomeService to SomeService,
* // then copies them to 'this'
* bindFunctions(SomeService, this, SomeService);
* }
*
* let myOtherThing = new OtherThing();
* myOtherThing.log(); // logs [3, 4, 5] from SomeService's 'this'
* ```
*
* @param source A function that returns the source object which contains the original functions to be bound
* @param target A function that returns the target object which will receive the bound functions
* @param bind A function that returns the object which the functions will be bound to
* @param fnNames The function names which will be bound (Defaults to all the functions found on the 'from' object)
* @param latebind If true, the binding of the function is delayed until the first time it's invoked
*/
function createProxyFunctions(source, target, bind, fnNames, latebind) {
if (latebind === void 0) { latebind = false; }
var bindFunction = function (fnName) { return source()[fnName].bind(bind()); };
var makeLateRebindFn = function (fnName) {
return function lateRebindFunction() {
target[fnName] = bindFunction(fnName);
return target[fnName].apply(null, arguments);
};
};
fnNames = fnNames || Object.keys(source());
return fnNames.reduce(function (acc, name) {
acc[name] = latebind ? makeLateRebindFn(name) : bindFunction(name);
return acc;
}, target);
}
/**
* prototypal inheritance helper.
* Creates a new object which has `parent` object as its prototype, and then copies the properties from `extra` onto it
*/
var inherit = function (parent, extra) { return extend(Object.create(parent), extra); };
/** Given an array, returns true if the object is found in the array, (using indexOf) */
var inArray = curry(_inArray);
function _inArray(array, obj) {
return array.indexOf(obj) !== -1;
}
/**
* Given an array, and an item, if the item is found in the array, it removes it (in-place).
* The same array is returned
*/
var removeFrom = curry(_removeFrom);
function _removeFrom(array, obj) {
var idx = array.indexOf(obj);
if (idx >= 0)
array.splice(idx, 1);
return array;
}
/** pushes a values to an array and returns the value */
var pushTo = curry(_pushTo);
function _pushTo(arr, val$$1) {
return arr.push(val$$1), val$$1;
}
/** Given an array of (deregistration) functions, calls all functions and removes each one from the source array */
var deregAll = function (functions) {
return functions.slice().forEach(function (fn) {
typeof fn === 'function' && fn();
removeFrom(functions, fn);
});
};
/**
* Applies a set of defaults to an options object. The options object is filtered
* to only those properties of the objects in the defaultsList.
* Earlier objects in the defaultsList take precedence when applying defaults.
*/
function defaults(opts) {
var defaultsList = [];
for (var _i = 1; _i < arguments.length; _i++) {
defaultsList[_i - 1] = arguments[_i];
}
var defaultVals = extend.apply(void 0, [{}].concat(defaultsList.reverse()));
return extend(defaultVals, pick(opts || {}, Object.keys(defaultVals)));
}
/** Reduce function that merges each element of the list into a single object, using extend */
var mergeR = function (memo, item) { return extend(memo, item); };
/**
* Finds the common ancestor path between two states.
*
* @param {Object} first The first state.
* @param {Object} second The second state.
* @return {Array} Returns an array of state names in descending order, not including the root.
*/
function ancestors(first, second) {
var path = [];
// tslint:disable-next-line:forin
for (var n in first.path) {
if (first.path[n] !== second.path[n])
break;
path.push(first.path[n]);
}
return path;
}
/**
* Return a copy of the object only containing the whitelisted properties.
*
* #### Example:
* ```
* var foo = { a: 1, b: 2, c: 3 };
* var ab = pick(foo, ['a', 'b']); // { a: 1, b: 2 }
* ```
* @param obj the source object
* @param propNames an Array of strings, which are the whitelisted property names
*/
function pick(obj, propNames) {
var objCopy = {};
for (var _prop in obj) {
if (propNames.indexOf(_prop) !== -1) {
objCopy[_prop] = obj[_prop];
}
}
return objCopy;
}
/**
* Return a copy of the object omitting the blacklisted properties.
*
* @example
* ```
*
* var foo = { a: 1, b: 2, c: 3 };
* var ab = omit(foo, ['a', 'b']); // { c: 3 }
* ```
* @param obj the source object
* @param propNames an Array of strings, which are the blacklisted property names
*/
function omit(obj, propNames) {
return Object.keys(obj)
.filter(not(inArray(propNames)))
.reduce(function (acc, key) { return ((acc[key] = obj[key]), acc); }, {});
}
/**
* Maps an array, or object to a property (by name)
*/
function pluck(collection, propName) {
return map(collection, prop(propName));
}
/** Filters an Array or an Object's properties based on a predicate */
function filter(collection, callback) {
var arr = isArray(collection), result = arr ? [] : {};
var accept = arr ? function (x) { return result.push(x); } : function (x, key) { return (result[key] = x); };
forEach(collection, function (item, i) {
if (callback(item, i))
accept(item, i);
});
return result;
}
/** Finds an object from an array, or a property of an object, that matches a predicate */
function find(collection, callback) {
var result;
forEach(collection, function (item, i) {
if (result)
return;
if (callback(item, i))
result = item;
});
return result;
}
/** Given an object, returns a new object, where each property is transformed by the callback function */
var mapObj = map;
/** Maps an array or object properties using a callback function */
function map(collection, callback, target) {
target = target || (isArray(collection) ? [] : {});
forEach(collection, function (item, i) { return (target[i] = callback(item, i)); });
return target;
}
/**
* Given an object, return its enumerable property values
*
* @example
* ```
*
* let foo = { a: 1, b: 2, c: 3 }
* let vals = values(foo); // [ 1, 2, 3 ]
* ```
*/
var values = function (obj) { return Object.keys(obj).map(function (key) { return obj[key]; }); };
/**
* Reduce function that returns true if all of the values are truthy.
*
* @example
* ```
*
* let vals = [ 1, true, {}, "hello world"];
* vals.reduce(allTrueR, true); // true
*
* vals.push(0);
* vals.reduce(allTrueR, true); // false
* ```
*/
var allTrueR = function (memo, elem) { return memo && elem; };
/**
* Reduce function that returns true if any of the values are truthy.
*
* * @example
* ```
*
* let vals = [ 0, null, undefined ];
* vals.reduce(anyTrueR, true); // false
*
* vals.push("hello world");
* vals.reduce(anyTrueR, true); // true
* ```
*/
var anyTrueR = function (memo, elem) { return memo || elem; };
/**
* Reduce function which un-nests a single level of arrays
* @example
* ```
*
* let input = [ [ "a", "b" ], [ "c", "d" ], [ [ "double", "nested" ] ] ];
* input.reduce(unnestR, []) // [ "a", "b", "c", "d", [ "double, "nested" ] ]
* ```
*/
var unnestR = function (memo, elem) { return memo.concat(elem); };
/**
* Reduce function which recursively un-nests all arrays
*
* @example
* ```
*
* let input = [ [ "a", "b" ], [ "c", "d" ], [ [ "double", "nested" ] ] ];
* input.reduce(unnestR, []) // [ "a", "b", "c", "d", "double, "nested" ]
* ```
*/
var flattenR = function (memo, elem) {
return isArray(elem) ? memo.concat(elem.reduce(flattenR, [])) : pushR(memo, elem);
};
/**
* Reduce function that pushes an object to an array, then returns the array.
* Mostly just for [[flattenR]] and [[uniqR]]
*/
function pushR(arr, obj) {
arr.push(obj);
return arr;
}
/** Reduce function that filters out duplicates */
var uniqR = function (acc, token) { return (inArray(acc, token) ? acc : pushR(acc, token)); };
/**
* Return a new array with a single level of arrays unnested.
*
* @example
* ```
*
* let input = [ [ "a", "b" ], [ "c", "d" ], [ [ "double", "nested" ] ] ];
* unnest(input) // [ "a", "b", "c", "d", [ "double, "nested" ] ]
* ```
*/
var unnest = function (arr) { return arr.reduce(unnestR, []); };
/**
* Return a completely flattened version of an array.
*
* @example
* ```
*
* let input = [ [ "a", "b" ], [ "c", "d" ], [ [ "double", "nested" ] ] ];
* flatten(input) // [ "a", "b", "c", "d", "double, "nested" ]
* ```
*/
var flatten = function (arr) { return arr.reduce(flattenR, []); };
/**
* Given a .filter Predicate, builds a .filter Predicate which throws an error if any elements do not pass.
* @example
* ```
*
* let isNumber = (obj) => typeof(obj) === 'number';
* let allNumbers = [ 1, 2, 3, 4, 5 ];
* allNumbers.filter(assertPredicate(isNumber)); //OK
*
* let oneString = [ 1, 2, 3, 4, "5" ];
* oneString.filter(assertPredicate(isNumber, "Not all numbers")); // throws Error(""Not all numbers"");
* ```
*/
var assertPredicate = assertFn;
/**
* Given a .map function, builds a .map function which throws an error if any mapped elements do not pass a truthyness test.
* @example
* ```
*
* var data = { foo: 1, bar: 2 };
*
* let keys = [ 'foo', 'bar' ]
* let values = keys.map(assertMap(key => data[key], "Key not found"));
* // values is [1, 2]
*
* let keys = [ 'foo', 'bar', 'baz' ]
* let values = keys.map(assertMap(key => data[key], "Key not found"));
* // throws Error("Key not found")
* ```
*/
var assertMap = assertFn;
function assertFn(predicateOrMap, errMsg) {
if (errMsg === void 0) { errMsg = 'assert failure'; }
return function (obj) {
var result = predicateOrMap(obj);
if (!result) {
throw new Error(isFunction(errMsg) ? errMsg(obj) : errMsg);
}
return result;
};
}
/**
* Like _.pairs: Given an object, returns an array of key/value pairs
*
* @example
* ```
*
* pairs({ foo: "FOO", bar: "BAR }) // [ [ "foo", "FOO" ], [ "bar": "BAR" ] ]
* ```
*/
var pairs = function (obj) { return Object.keys(obj).map(function (key) { return [key, obj[key]]; }); };
/**
* Given two or more parallel arrays, returns an array of tuples where
* each tuple is composed of [ a[i], b[i], ... z[i] ]
*
* @example
* ```
*
* let foo = [ 0, 2, 4, 6 ];
* let bar = [ 1, 3, 5, 7 ];
* let baz = [ 10, 30, 50, 70 ];
* arrayTuples(foo, bar); // [ [0, 1], [2, 3], [4, 5], [6, 7] ]
* arrayTuples(foo, bar, baz); // [ [0, 1, 10], [2, 3, 30], [4, 5, 50], [6, 7, 70] ]
* ```
*/
function arrayTuples() {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
if (args.length === 0)
return [];
var maxArrayLen = args.reduce(function (min, arr) { return Math.min(arr.length, min); }, 9007199254740991); // aka 2^53 − 1 aka Number.MAX_SAFE_INTEGER
var result = [];
var _loop_1 = function (i) {
// This is a hot function
// Unroll when there are 1-4 arguments
switch (args.length) {
case 1:
result.push([args[0][i]]);
break;
case 2:
result.push([args[0][i], args[1][i]]);
break;
case 3:
result.push([args[0][i], args[1][i], args[2][i]]);
break;
case 4:
result.push([args[0][i], args[1][i], args[2][i], args[3][i]]);
break;
default:
result.push(args.map(function (array) { return array[i]; }));
break;
}
};
for (var i = 0; i < maxArrayLen; i++) {
_loop_1(i);
}
return result;
}
/**
* Reduce function which builds an object from an array of [key, value] pairs.
*
* Each iteration sets the key/val pair on the memo object, then returns the memo for the next iteration.
*
* Each keyValueTuple should be an array with values [ key: string, value: any ]
*
* @example
* ```
*
* var pairs = [ ["fookey", "fooval"], ["barkey", "barval"] ]
*
* var pairsToObj = pairs.reduce((memo, pair) => applyPairs(memo, pair), {})
* // pairsToObj == { fookey: "fooval", barkey: "barval" }
*
* // Or, more simply:
* var pairsToObj = pairs.reduce(applyPairs, {})
* // pairsToObj == { fookey: "fooval", barkey: "barval" }
* ```
*/
function applyPairs(memo, keyValTuple) {
var key, value;
if (isArray(keyValTuple))
key = keyValTuple[0], value = keyValTuple[1];
if (!isString(key))
throw new Error('invalid parameters to applyPairs');
memo[key] = value;
return memo;
}
/** Get the last element of an array */
function tail(arr) {
return (arr.length && arr[arr.length - 1]) || undefined;
}
/**
* shallow copy from src to dest
*/
function copy(src, dest) {
if (dest)
Object.keys(dest).forEach(function (key) { return delete dest[key]; });
if (!dest)
dest = {};
return extend(dest, src);
}
/** Naive forEach implementation works with Objects or Arrays */
function _forEach(obj, cb, _this) {
if (isArray(obj))
return obj.forEach(cb, _this);
Object.keys(obj).forEach(function (key) { return cb(obj[key], key); });
}
function _extend(toObj) {
for (var i = 1; i < arguments.length; i++) {
var obj = arguments[i];
if (!obj)
continue;
var keys = Object.keys(obj);
for (var j = 0; j < keys.length; j++) {
toObj[keys[j]] = obj[keys[j]];
}
}
return toObj;
}
function _equals(o1, o2) {
if (o1 === o2)
return true;
if (o1 === null || o2 === null)
return false;
if (o1 !== o1 && o2 !== o2)
return true; // NaN === NaN
var t1 = typeof o1, t2 = typeof o2;
if (t1 !== t2 || t1 !== 'object')
return false;
var tup = [o1, o2];
if (all(isArray)(tup))
return _arraysEq(o1, o2);
if (all(isDate)(tup))
return o1.getTime() === o2.getTime();
if (all(isRegExp)(tup))
return o1.toString() === o2.toString();
if (all(isFunction)(tup))
return true; // meh
var predicates = [isFunction, isArray, isDate, isRegExp];
if (predicates.map(any).reduce(function (b, fn) { return b || !!fn(tup); }, false))
return false;
var keys = {};
// tslint:disable-next-line:forin
for (var key in o1) {
if (!_equals(o1[key], o2[key]))
return false;
keys[key] = true;
}
for (var key in o2) {
if (!keys[key])
return false;
}
return true;
}
function _arraysEq(a1, a2) {
if (a1.length !== a2.length)
return false;
return arrayTuples(a1, a2).reduce(function (b, t) { return b && _equals(t[0], t[1]); }, true);
}
// issue #2676
var silenceUncaughtInPromise = function (promise) { return promise.catch(function (e) { return 0; }) && promise; };
var silentRejection = function (error) { return silenceUncaughtInPromise(services.$q.reject(error)); };
/** @publicapi @module core */
/**
* Matches state names using glob-like pattern strings.
*
* Globs can be used in specific APIs including:
*
* - [[StateService.is]]
* - [[StateService.includes]]
* - The first argument to Hook Registration functions like [[TransitionService.onStart]]
* - [[HookMatchCriteria]] and [[HookMatchCriterion]]
*
* A `Glob` string is a pattern which matches state names.
* Nested state names are split into segments (separated by a dot) when processing.
* The state named `foo.bar.baz` is split into three segments ['foo', 'bar', 'baz']
*
* Globs work according to the following rules:
*
* ### Exact match:
*
* The glob `'A.B'` matches the state named exactly `'A.B'`.
*
* | Glob |Matches states named|Does not match state named|
* |:------------|:--------------------|:---------------------|
* | `'A'` | `'A'` | `'B'` , `'A.C'` |
* | `'A.B'` | `'A.B'` | `'A'` , `'A.B.C'` |
* | `'foo'` | `'foo'` | `'FOO'` , `'foo.bar'`|
*
* ### Single star (`*`)
*
* A single star (`*`) is a wildcard that matches exactly one segment.
*
* | Glob |Matches states named |Does not match state named |
* |:------------|:---------------------|:--------------------------|
* | `'*'` | `'A'` , `'Z'` | `'A.B'` , `'Z.Y.X'` |
* | `'A.*'` | `'A.B'` , `'A.C'` | `'A'` , `'A.B.C'` |
* | `'A.*.*'` | `'A.B.C'` , `'A.X.Y'`| `'A'`, `'A.B'` , `'Z.Y.X'`|
*
* ### Double star (`**`)
*
* A double star (`'**'`) is a wildcard that matches *zero or more segments*
*
* | Glob |Matches states named |Does not match state named |
* |:------------|:----------------------------------------------|:----------------------------------|
* | `'**'` | `'A'` , `'A.B'`, `'Z.Y.X'` | (matches all states) |
* | `'A.**'` | `'A'` , `'A.B'` , `'A.C.X'` | `'Z.Y.X'` |
* | `'**.X'` | `'X'` , `'A.X'` , `'Z.Y.X'` | `'A'` , `'A.login.Z'` |
* | `'A.**.X'` | `'A.X'` , `'A.B.X'` , `'A.B.C.X'` | `'A'` , `'A.B.C'` |
*
*/
var Glob = /** @class */ (function () {
function Glob(text) {
this.text = text;
this.glob = text.split('.');
var regexpString = this.text
.split('.')
.map(function (seg) {
if (seg === '**')
return '(?:|(?:\\.[^.]*)*)';
if (seg === '*')
return '\\.[^.]*';
return '\\.' + seg;
})
.join('');
this.regexp = new RegExp('^' + regexpString + '$');
}
/** Returns true if the string has glob-like characters in it */
Glob.is = function (text) {
return !!/[!,*]+/.exec(text);
};
/** Returns a glob from the string, or null if the string isn't Glob-like */
Glob.fromString = function (text) {
return Glob.is(text) ? new Glob(text) : null;
};
Glob.prototype.matches = function (name) {
return this.regexp.test('.' + name);
};
return Glob;
}());
/** @publicapi @module common */ /** */
var Queue = /** @class */ (function () {
function Queue(_items, _limit) {
if (_items === void 0) { _items = []; }
if (_limit === void 0) { _limit = null; }
this._items = _items;
this._limit = _limit;
this._evictListeners = [];
this.onEvict = pushTo(this._evictListeners);
}
Queue.prototype.enqueue = function (item) {
var items = this._items;
items.push(item);
if (this._limit && items.length > this._limit)
this.evict();
return item;
};
Queue.prototype.evict = function () {
var item = this._items.shift();
this._evictListeners.forEach(function (fn) { return fn(item); });
return item;
};
Queue.prototype.dequeue = function () {
if (this.size())
return this._items.splice(0, 1)[0];
};
Queue.prototype.clear = function () {
var current = this._items;
this._items = [];
return current;
};
Queue.prototype.size = function () {
return this._items.length;
};
Queue.prototype.remove = function (item) {
var idx = this._items.indexOf(item);
return idx > -1 && this._items.splice(idx, 1)[0];
};
Queue.prototype.peekTail = function () {
return this._items[this._items.length - 1];
};
Queue.prototype.peekHead = function () {
if (this.size())
return this._items[0];
};
return Queue;
}());
/** @publicapi @module transition */ /** */
(function (RejectType) {
/**
* A new transition superseded this one.
*
* While this transition was running, a new transition started.
* This transition is cancelled because it was superseded by new transition.
*/
RejectType[RejectType["SUPERSEDED"] = 2] = "SUPERSEDED";
/**
* The transition was aborted
*
* The transition was aborted by a hook which returned `false`
*/
RejectType[RejectType["ABORTED"] = 3] = "ABORTED";
/**
* The transition was invalid
*
* The transition was never started because it was invalid
*/
RejectType[RejectType["INVALID"] = 4] = "INVALID";
/**
* The transition was ignored
*
* The transition was ignored because it would have no effect.
*
* Either:
*
* - The transition is targeting the current state and parameter values
* - The transition is targeting the same state and parameter values as the currently running transition.
*/
RejectType[RejectType["IGNORED"] = 5] = "IGNORED";
/**
* The transition errored.
*
* This generally means a hook threw an error or returned a rejected promise
*/
RejectType[RejectType["ERROR"] = 6] = "ERROR";
})(exports.RejectType || (exports.RejectType = {}));
/** @hidden */
var id = 0;
var Rejection = /** @class */ (function () {
function Rejection(type, message, detail) {
/** @hidden */
this.$id = id++;
this.type = type;
this.message = message;
this.detail = detail;
}
/** Returns true if the obj is a rejected promise created from the `asPromise` factory */
Rejection.isRejectionPromise = function (obj) {
return obj && typeof obj.then === 'function' && is(Rejection)(obj._transitionRejection);
};
/** Returns a Rejection due to transition superseded */
Rejection.superseded = function (detail, options) {
var message = 'The transition has been superseded by a different transition';
var rejection = new Rejection(exports.RejectType.SUPERSEDED, message, detail);
if (options && options.redirected) {
rejection.redirected = true;
}
return rejection;
};
/** Returns a Rejection due to redirected transition */
Rejection.redirected = function (detail) {
return Rejection.superseded(detail, { redirected: true });
};
/** Returns a Rejection due to invalid transition */
Rejection.invalid = function (detail) {
var message = 'This transition is invalid';
return new Rejection(exports.RejectType.INVALID, message, detail);
};
/** Returns a Rejection due to ignored transition */
Rejection.ignored = function (detail) {
var message = 'The transition was ignored';
return new Rejection(exports.RejectType.IGNORED, message, detail);
};
/** Returns a Rejection due to aborted transition */
Rejection.aborted = function (detail) {
var message = 'The transition has been aborted';
return new Rejection(exports.RejectType.ABORTED, message, detail);
};
/** Returns a Rejection due to aborted transition */
Rejection.errored = function (detail) {
var message = 'The transition errored';
return new Rejection(exports.RejectType.ERROR, message, detail);
};
/**
* Returns a Rejection
*
* Normalizes a value as a Rejection.
* If the value is already a Rejection, returns it.
* Otherwise, wraps and returns the value as a Rejection (Rejection type: ERROR).
*
* @returns `detail` if it is already a `Rejection`, else returns an ERROR Rejection.
*/
Rejection.normalize = function (detail) {
return is(Rejection)(detail) ? detail : Rejection.errored(detail);
};
Rejection.prototype.toString = function () {
var detailString = function (d) { return (d && d.toString !== Object.prototype.toString ? d.toString() : stringify(d)); };
var detail = detailString(this.detail);
var _a = this, $id = _a.$id, type = _a.type, message = _a.message;
return "Transition Rejection($id: " + $id + " type: " + type + ", message: " + message + ", detail: " + detail + ")";
};
Rejection.prototype.toPromise = function () {
return extend(silentRejection(this), { _transitionRejection: this });
};
return Rejection;
}());
/**
* Functions that manipulate strings
*
* Although these functions are exported, they are subject to change without notice.
*
* @module common_strings
*/ /** */
/**
* Returns a string shortened to a maximum length
*
* If the string is already less than the `max` length, return the string.
* Else return the string, shortened to `max - 3` and append three dots ("...").
*
* @param max the maximum length of the string to return
* @param str the input string
*/
function maxLength(max, str) {
if (str.length <= max)
return str;
return str.substr(0, max - 3) + '...';
}
/**
* Returns a string, with spaces added to the end, up to a desired str length
*
* If the string is already longer than the desired length, return the string.
* Else returns the string, with extra spaces on the end, such that it reaches `length` characters.
*
* @param length the desired length of the string to return
* @param str the input string
*/
function padString(length, str) {
while (str.length < length)
str += ' ';
return str;
}
function kebobString(camelCase) {
return camelCase
.replace(/^([A-Z])/, function ($1) { return $1.toLowerCase(); }) // replace first char
.replace(/([A-Z])/g, function ($1) { return '-' + $1.toLowerCase(); }); // replace rest
}
function functionToString(fn) {
var fnStr = fnToString(fn);
var namedFunctionMatch = fnStr.match(/^(function [^ ]+\([^)]*\))/);
var toStr = namedFunctionMatch ? namedFunctionMatch[1] : fnStr;
var fnName = fn['name'] || '';
if (fnName && toStr.match(/function \(/)) {
return 'function ' + fnName + toStr.substr(9);
}
return toStr;
}
function fnToString(fn) {
var _fn = isArray(fn) ? fn.slice(-1)[0] : fn;
return (_fn && _fn.toString()) || 'undefined';
}
var isRejection = Rejection.isRejectionPromise;
var hasToString = function (obj) {
return isObject(obj) && !isArray(obj) && obj.constructor !== Object && isFunction(obj.toString);
};
var stringifyPattern = pattern([
[isUndefined, val('undefined')],
[isNull, val('null')],
[isPromise, val('[Promise]')],
[isRejection, function (x) { return x._transitionRejection.toString(); }],
[hasToString, function (x) { return x.toString(); }],
[isInjectable, functionToString],
[val(true), identity],
]);
function stringify(o) {
var seen = [];
function format(value) {
if (isObject(value)) {
if (seen.indexOf(value) !== -1)
return '[circular ref]';
seen.push(value);
}
return stringifyPattern(value);
}
if (isUndefined(o)) {
// Workaround for IE & Edge Spec incompatibility where replacer function would not be called when JSON.stringify
// is given `undefined` as value. To work around that, we simply detect `undefined` and bail out early by
// manually stringifying it.
return format(o);
}
return JSON.stringify(o, function (key, value) { return format(value); }).replace(/\\"/g, '"');
}
/** Returns a function that splits a string on a character or substring */
var beforeAfterSubstr = function (char) { return function (str) {
if (!str)
return ['', ''];
var idx = str.indexOf(char);
if (idx === -1)
return [str, ''];
return [str.substr(0, idx), str.substr(idx + 1)];
}; };
var hostRegex = new RegExp('^(?:[a-z]+:)?//[^/]+/');
var stripLastPathElement = function (str) { return str.replace(/\/[^/]*$/, ''); };
var splitHash = beforeAfterSubstr('#');
var splitQuery = beforeAfterSubstr('?');
var splitEqual = beforeAfterSubstr('=');
var trimHashVal = function (str) { return (str ? str.replace(/^#/, '') : ''); };
/**
* Splits on a delimiter, but returns the delimiters in the array
*
* #### Example:
* ```js
* var splitOnSlashes = splitOnDelim('/');
* splitOnSlashes("/foo"); // ["/", "foo"]
* splitOnSlashes("/foo/"); // ["/", "foo", "/"]
* ```
*/
function splitOnDelim(delim) {
var re = new RegExp('(' + delim + ')', 'g');
return function (str) { return str.split(re).filter(identity); };
}
/**
* Reduce fn that joins neighboring strings
*
* Given an array of strings, returns a new array
* where all neighboring strings have been joined.
*
* #### Example:
* ```js
* let arr = ["foo", "bar", 1, "baz", "", "qux" ];
* arr.reduce(joinNeighborsR, []) // ["foobar", 1, "bazqux" ]
* ```
*/
function joinNeighborsR(acc, x) {
if (isString(tail(acc)) && isString(x))
return acc.slice(0, -1).concat(tail(acc) + x);
return pushR(acc, x);
}
/**
* # Transition tracing (debug)
*
* Enable transition tracing to print transition information to the console,
* in order to help debug your application.
* Tracing logs detailed information about each Transition to your console.
*
* To enable tracing, import the [[Trace]] singleton and enable one or more categories.
*
* ### ES6
* ```js
* import {trace} from "@uirouter/core";
* trace.enable(1, 5); // TRANSITION and VIEWCONFIG
* ```
*
* ### CJS
* ```js
* let trace = require("@uirouter/core").trace;
* trace.enable("TRANSITION", "VIEWCONFIG");
* ```
*
* ### Globals
* ```js
* let trace = window["@uirouter/core"].trace;
* trace.enable(); // Trace everything (very verbose)
* ```
*
* ### Angular 1:
* ```js
* app.run($trace => $trace.enable());
* ```
*
* @publicapi @module trace
*/
/** @hidden */
function uiViewString(uiview) {
if (!uiview)
return 'ui-view (defunct)';
var state = uiview.creationContext ? uiview.creationContext.name || '(root)' : '(none)';
return "[ui-view#" + uiview.id + " " + uiview.$type + ":" + uiview.fqn + " (" + uiview.name + "@" + state + ")]";
}
/** @hidden */
var viewConfigString = function (viewConfig) {
var view = viewConfig.viewDecl;
var state = view.$context.name || '(root)';
return "[View#" + viewConfig.$id + " from '" + state + "' state]: target ui-view: '" + view.$uiViewName + "@" + view.$uiViewContextAnchor + "'";
};
/** @hidden */
function normalizedCat(input) {
return isNumber(input) ? exports.Category[input] : exports.Category[exports.Category[input]];
}
/** @hidden */
var consoleLog = Function.prototype.bind.call(console.log, console);
/** @hidden */
var consoletable = isFunction(console.table) ? console.table.bind(console) : consoleLog.bind(console);
/**
* Trace categories Enum
*
* Enable or disable a category using [[Trace.enable]] or [[Trace.disable]]
*
* `trace.enable(Category.TRANSITION)`
*
* These can also be provided using a matching string, or position ordinal
*
* `trace.enable("TRANSITION")`
*
* `trace.enable(1)`
*/
(function (Category) {
Category[Category["RESOLVE"] = 0] = "RESOLVE";
Category[Category["TRANSITION"] = 1] = "TRANSITION";
Category[Category["HOOK"] = 2] = "HOOK";
Category[Category["UIVIEW"] = 3] = "UIVIEW";
Category[Category["VIEWCONFIG"] = 4] = "VIEWCONFIG";
})(exports.Category || (exports.Category = {}));
/** @hidden */
var _tid = parse('$id');
/** @hidden */
var _rid = parse('router.$id');
/** @hidden */
var transLbl = function (trans) { return "Transition #" + _tid(trans) + "-" + _rid(trans); };
/**
* Prints UI-Router Transition trace information to the console.
*/
var Trace = /** @class */ (function () {
/** @hidden */
function Trace() {
/** @hidden */
this._enabled = {};
this.approximateDigests = 0;
}
/** @hidden */
Trace.prototype._set = function (enabled, categories) {
var _this = this;
if (!categories.length) {
categories = Object.keys(exports.Category)
.map(function (k) { return parseInt(k, 10); })
.filter(function (k) { return !isNaN(k); })
.map(function (key) { return exports.Category[key]; });
}
categories.map(normalizedCat).forEach(function (category) { return (_this._enabled[category] = enabled); });
};
Trace.prototype.enable = function () {
var categories = [];
for (var _i = 0; _i < arguments.length; _i++) {
categories[_i] = arguments[_i];
}
this._set(true, categories);
};
Trace.prototype.disable = function () {
var categories = [];
for (var _i = 0; _i < arguments.length; _i++) {
categories[_i] = arguments[_i];
}
this._set(false, categories);
};
/**
* Retrieves the enabled stateus of a [[Category]]
*
* ```js
* trace.enabled("VIEWCONFIG"); // true or false
* ```
*
* @returns boolean true if the category is enabled
*/
Trace.prototype.enabled = function (category) {
return !!this._enabled[normalizedCat(category)];
};
/** @internalapi called by ui-router code */
Trace.prototype.traceTransitionStart = function (trans) {
if (!this.enabled(exports.Category.TRANSITION))
return;
console.log(transLbl(trans) + ": Started -> " + stringify(trans));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceTransitionIgnored = function (trans) {
if (!this.enabled(exports.Category.TRANSITION))
return;
console.log(transLbl(trans) + ": Ignored <> " + stringify(trans));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceHookInvocation = function (step, trans, options) {
if (!this.enabled(exports.Category.HOOK))
return;
var event = parse('traceData.hookType')(options) || 'internal', context = parse('traceData.context.state.name')(options) || parse('traceData.context')(options) || 'unknown', name = functionToString(step.registeredHook.callback);
console.log(transLbl(trans) + ": Hook -> " + event + " context: " + context + ", " + maxLength(200, name));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceHookResult = function (hookResult, trans, transitionOptions) {
if (!this.enabled(exports.Category.HOOK))
return;
console.log(transLbl(trans) + ": <- Hook returned: " + maxLength(200, stringify(hookResult)));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceResolvePath = function (path, when, trans) {
if (!this.enabled(exports.Category.RESOLVE))
return;
console.log(transLbl(trans) + ": Resolving " + path + " (" + when + ")");
};
/** @internalapi called by ui-router code */
Trace.prototype.traceResolvableResolved = function (resolvable, trans) {
if (!this.enabled(exports.Category.RESOLVE))
return;
console.log(transLbl(trans) + ": <- Resolved " + resolvable + " to: " + maxLength(200, stringify(resolvable.data)));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceError = function (reason, trans) {
if (!this.enabled(exports.Category.TRANSITION))
return;
console.log(transLbl(trans) + ": <- Rejected " + stringify(trans) + ", reason: " + reason);
};
/** @internalapi called by ui-router code */
Trace.prototype.traceSuccess = function (finalState, trans) {
if (!this.enabled(exports.Category.TRANSITION))
return;
console.log(transLbl(trans) + ": <- Success " + stringify(trans) + ", final state: " + finalState.name);
};
/** @internalapi called by ui-router code */
Trace.prototype.traceUIViewEvent = function (event, viewData, extra) {
if (extra === void 0) { extra = ''; }
if (!this.enabled(exports.Category.UIVIEW))
return;
console.log("ui-view: " + padString(30, event) + " " + uiViewString(viewData) + extra);
};
/** @internalapi called by ui-router code */
Trace.prototype.traceUIViewConfigUpdated = function (viewData, context) {
if (!this.enabled(exports.Category.UIVIEW))
return;
this.traceUIViewEvent('Updating', viewData, " with ViewConfig from context='" + context + "'");
};
/** @internalapi called by ui-router code */
Trace.prototype.traceUIViewFill = function (viewData, html) {
if (!this.enabled(exports.Category.UIVIEW))
return;
this.traceUIViewEvent('Fill', viewData, " with: " + maxLength(200, html));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceViewSync = function (pairs) {
if (!this.enabled(exports.Category.VIEWCONFIG))
return;
var uivheader = 'uiview component fqn';
var cfgheader = 'view config state (view name)';
var mapping = pairs
.map(function (_a) {
var uiView = _a.uiView, viewConfig = _a.viewConfig;
var _b;
var uiv = uiView && uiView.fqn;
var cfg = viewConfig && viewConfig.viewDecl.$context.name + ": (" + viewConfig.viewDecl.$name + ")";
return _b = {}, _b[uivheader] = uiv, _b[cfgheader] = cfg, _b;
})
.sort(function (a, b) { return (a[uivheader] || '').localeCompare(b[uivheader] || ''); });
consoletable(mapping);
};
/** @internalapi called by ui-router code */
Trace.prototype.traceViewServiceEvent = function (event, viewConfig) {
if (!this.enabled(exports.Category.VIEWCONFIG))
return;
console.log("VIEWCONFIG: " + event + " " + viewConfigString(viewConfig));
};
/** @internalapi called by ui-router code */
Trace.prototype.traceViewServiceUIViewEvent = function (event, viewData) {
if (!this.enabled(exports.Category.VIEWCONFIG))
return;
console.log("VIEWCONFIG: " + event + " " + uiViewString(viewData));
};
return Trace;
}());
/**
* The [[Trace]] singleton
*
* #### Example:
* ```js
* import {trace} from "@uirouter/core";
* trace.enable(1, 5);
* ```
*/
var trace = new Trace();
/** @publicapi @module common */ /** */
/** @publicapi @module params */ /** */
/**
* An internal class which implements [[ParamTypeDefinition]].
*
* A [[ParamTypeDefinition]] is a plain javascript object used to register custom parameter types.
* When a param type definition is registered, an instance of this class is created internally.
*
* This class has naive implementations for all the [[ParamTypeDefinition]] methods.
*
* Used by [[UrlMatcher]] when matching or formatting URLs, or comparing and validating parameter values.
*
* #### Example:
* ```js
* var paramTypeDef = {
* decode: function(val) { return parseInt(val, 10); },
* encode: function(val) { return val && val.toString(); },
* equals: function(a, b) { return this.is(a) && a === b; },
* is: function(val) { return angular.isNumber(val) && isFinite(val) && val % 1 === 0; },
* pattern: /\d+/
* }
*
* var paramType = new ParamType(paramTypeDef);
* ```
* @internalapi
*/
var ParamType = /** @class */ (function () {
/**
* @param def A configuration object which contains the custom type definition. The object's
* properties will override the default methods and/or pattern in `ParamType`'s public interface.
* @returns a new ParamType object
*/
function ParamType(def) {
/** @inheritdoc */
this.pattern = /.*/;
/** @inheritdoc */
this.inherit = true;
extend(this, def);
}
// consider these four methods to be "abstract methods" that should be overridden
/** @inheritdoc */
ParamType.prototype.is = function (val, key) {
return true;
};
/** @inheritdoc */
ParamType.prototype.encode = function (val, key) {
return val;
};
/** @inheritdoc */
ParamType.prototype.decode = function (val, key) {
return val;
};
/** @inheritdoc */
ParamType.prototype.equals = function (a, b) {
// tslint:disable-next-line:triple-equals
return a == b;
};
ParamType.prototype.$subPattern = function () {
var sub = this.pattern.toString();
return sub.substr(1, sub.length - 2);
};
ParamType.prototype.toString = function () {
return "{ParamType:" + this.name + "}";
};
/** Given an encoded string, or a decoded object, returns a decoded object */
ParamType.prototype.$normalize = function (val) {
return this.is(val) ? val : this.decode(val);
};
/**
* Wraps an existing custom ParamType as an array of ParamType, depending on 'mode'.
* e.g.:
* - urlmatcher pattern "/path?{queryParam[]:int}"
* - url: "/path?queryParam=1&queryParam=2
* - $stateParams.queryParam will be [1, 2]
* if `mode` is "auto", then
* - url: "/path?queryParam=1 will create $stateParams.queryParam: 1
* - url: "/path?queryParam=1&queryParam=2 will create $stateParams.queryParam: [1, 2]
*/
ParamType.prototype.$asArray = function (mode, isSearch) {
if (!mode)
return this;
if (mode === 'auto' && !isSearch)
throw new Error("'auto' array mode is for query parameters only");
return new ArrayType(this, mode);
};
return ParamType;
}());
/**
* Wraps up a `ParamType` object to handle array values.
* @internalapi
*/
function ArrayType(type, mode) {
var _this = this;
// Wrap non-array value as array
function arrayWrap(val) {
return isArray(val) ? val : isDefined(val) ? [val] : [];
}
// Unwrap array value for "auto" mode. Return undefined for empty array.
function arrayUnwrap(val) {
switch (val.length) {
case 0:
return undefined;
case 1:
return mode === 'auto' ? val[0] : val;
default:
return val;
}
}
// Wraps type (.is/.encode/.decode) functions to operate on each value of an array
function arrayHandler(callback, allTruthyMode) {
return function handleArray(val) {
if (isArray(val) && val.length === 0)
return val;
var arr = arrayWrap(val);
var result = map(arr, callback);
return allTruthyMode === true ? filter(result, function (x) { return !x; }).length === 0 : arrayUnwrap(result);
};
}
// Wraps type (.equals) functions to operate on each value of an array
function arrayEqualsHandler(callback) {
return function handleArray(val1, val2) {
var left = arrayWrap(val1), right = arrayWrap(val2);
if (left.length !== right.length)
return false;
for (var i = 0; i < left.length; i++) {
if (!callback(left[i], right[i]))
return false;
}
return true;
};
}
['encode', 'decode', 'equals', '$normalize'].forEach(function (name) {
var paramTypeFn = type[name].bind(type);
var wrapperFn = name === 'equals' ? arrayEqualsHandler : arrayHandler;
_this[name] = wrapperFn(paramTypeFn);
});
extend(this, {
dynamic: type.dynamic,
name: type.name,
pattern: type.pattern,
inherit: type.inherit,
raw: type.raw,
is: arrayHandler(type.is.bind(type), true),
$arrayMode: mode,
});
}
/** @publicapi @module params */ /** */
/** @hidden */
var hasOwn = Object.prototype.hasOwnProperty;
/** @hidden */
var isShorthand = function (cfg) {
return ['value', 'type', 'squash', 'array', 'dynamic'].filter(hasOwn.bind(cfg || {})).length === 0;
};
/** @internalapi */
(function (DefType) {
DefType[DefType["PATH"] = 0] = "PATH";
DefType[DefType["SEARCH"] = 1] = "SEARCH";
DefType[DefType["CONFIG"] = 2] = "CONFIG";
})(exports.DefType || (exports.DefType = {}));
/** @internalapi */
function getParamDeclaration(paramName, location, state) {
var noReloadOnSearch = (state.reloadOnSearch === false && location === exports.DefType.SEARCH) || undefined;
var dynamic = find([state.dynamic, noReloadOnSearch], isDefined);
var defaultConfig = isDefined(dynamic) ? { dynamic: dynamic } : {};
var paramConfig = unwrapShorthand(state && state.params && state.params[paramName]);
return extend(defaultConfig, paramConfig);
}
/** @hidden */
function unwrapShorthand(cfg) {
cfg = isShorthand(cfg) ? { value: cfg } : cfg;
getStaticDefaultValue['__cacheable'] = true;
function getStaticDefaultValue() {
return cfg.value;
}
var $$fn = isInjectable(cfg.value) ? cfg.value : getStaticDefaultValue;
return extend(cfg, { $$fn: $$fn });
}
/** @hidden */
function getType(cfg, urlType, location, id, paramTypes) {
if (cfg.type && urlType && urlType.name !== 'string')
throw new Error("Param '" + id + "' has two type configurations.");
if (cfg.type && urlType && urlType.name === 'string' && paramTypes.type(cfg.type))
return paramTypes.type(cfg.type);
if (urlType)
return urlType;
if (!cfg.type) {
var type = location === exports.DefType.CONFIG
? 'any'
: location === exports.DefType.PATH
? 'path'
: location === exports.DefType.SEARCH
? 'query'
: 'string';
return paramTypes.type(type);
}
return cfg.type instanceof ParamType ? cfg.type : paramTypes.type(cfg.type);
}
/**
* @internalapi
* returns false, true, or the squash value to indicate the "default parameter url squash policy".
*/
function getSquashPolicy(config, isOptional, defaultPolicy) {
var squash = config.squash;
if (!isOptional || squash === false)
return false;
if (!isDefined(squash) || squash == null)
return defaultPolicy;
if (squash === true || isString(squash))
return squash;
throw new Error("Invalid squash policy: '" + squash + "'. Valid policies: false, true, or arbitrary string");
}
/** @internalapi */
function getReplace(config, arrayMode, isOptional, squash) {
var defaultPolicy = [
{ from: '', to: isOptional || arrayMode ? undefined : '' },
{ from: null, to: isOptional || arrayMode ? undefined : '' },
];
var replace = isArray(config.replace) ? config.replace : [];
if (isString(squash))
replace.push({ from: squash, to: undefined });
var configuredKeys = map(replace, prop('from'));
return filter(defaultPolicy, function (item) { return configuredKeys.indexOf(item.from) === -1; }).concat(replace);
}
/** @internalapi */
var Param = /** @class */ (function () {
function Param(id, type, location, urlConfig, state) {
var config = getParamDeclaration(id, location, state);
type = getType(config, type, location, id, urlConfig.paramTypes);
var arrayMode = getArrayMode();
type = arrayMode ? type.$asArray(arrayMode, location === exports.DefType.SEARCH) : type;
var isOptional = config.value !== undefined || location === exports.DefType.SEARCH;
var dynamic = isDefined(config.dynamic) ? !!config.dynamic : !!type.dynamic;
var raw = isDefined(config.raw) ? !!config.raw : !!type.raw;
var squash = getSquashPolicy(config, isOptional, urlConfig.defaultSquashPolicy());
var replace = getReplace(config, arrayMode, isOptional, squash);
var inherit$$1 = isDefined(config.inherit) ? !!config.inherit : !!type.inherit;
// array config: param name (param[]) overrides default settings. explicit config overrides param name.
function getArrayMode() {
var arrayDefaults = { array: location === exports.DefType.SEARCH ? 'auto' : false };
var arrayParamNomenclature = id.match(/\[\]$/) ? { array: true } : {};
return extend(arrayDefaults, arrayParamNomenclature, config).array;
}
extend(this, { id: id, type: type, location: location, isOptional: isOptional, dynamic: dynamic, raw: raw, squash: squash, replace: replace, inherit: inherit$$1, array: arrayMode, config: config });
}
Param.values = function (params, values$$1) {
if (values$$1 === void 0) { values$$1 = {}; }
var paramValues = {};
for (var _i = 0, params_1 = params; _i < params_1.length; _i++) {
var param = params_1[_i];
paramValues[param.id] = param.value(values$$1[param.id]);
}
return paramValues;
};
/**
* Finds [[Param]] objects which have different param values
*
* Filters a list of [[Param]] objects to only those whose parameter values differ in two param value objects
*
* @param params: The list of Param objects to filter
* @param values1: The first set of parameter values
* @param values2: the second set of parameter values
*
* @returns any Param objects whose values were different between values1 and values2
*/
Param.changed = function (params, values1, values2) {
if (values1 === void 0) { values1 = {}; }
if (values2 === void 0) { values2 = {}; }
return params.filter(function (param) { return !param.type.equals(values1[param.id], values2[param.id]); });
};
/**
* Checks if two param value objects are equal (for a set of [[Param]] objects)
*
* @param params The list of [[Param]] objects to check
* @param values1 The first set of param values
* @param values2 The second set of param values
*
* @returns true if the param values in values1 and values2 are equal
*/
Param.equals = function (params, values1, values2) {
if (values1 === void 0) { values1 = {}; }
if (values2 === void 0) { values2 = {}; }
return Param.changed(params, values1, values2).length === 0;
};
/** Returns true if a the parameter values are valid, according to the Param definitions */
Param.validates = function (params, values$$1) {
if (values$$1 === void 0) { values$$1 = {}; }
return params.map(function (param) { return param.validates(values$$1[param.id]); }).reduce(allTrueR, true);
};
Param.prototype.isDefaultValue = function (value) {
return this.isOptional && this.type.equals(this.value(), value);
};
/**
* [Internal] Gets the decoded representation of a value if the value is defined, otherwise, returns the
* default value, which may be the result of an injectable function.
*/
Param.prototype.value = function (value) {
var _this = this;
/**
* [Internal] Get the default value of a parameter, which may be an injectable function.
*/
var getDefaultValue = function () {
if (_this._defaultValueCache)
return _this._defaultValueCache.defaultValue;
if (!services.$injector)
throw new Error('Injectable functions cannot be called at configuration time');
var defaultValue = services.$injector.invoke(_this.config.$$fn);
if (defaultValue !== null && defaultValue !== undefined && !_this.type.is(defaultValue))
throw new Error("Default value (" + defaultValue + ") for parameter '" + _this.id + "' is not an instance of ParamType (" + _this.type.name + ")");
if (_this.config.$$fn['__cacheable']) {
_this._defaultValueCache = { defaultValue: defaultValue };
}
return defaultValue;
};
var replaceSpecialValues = function (val$$1) {
for (var _i = 0, _a = _this.replace; _i < _a.length; _i++) {
var tuple = _a[_i];
if (tuple.from === val$$1)
return tuple.to;
}
return val$$1;
};
value = replaceSpecialValues(value);
return isUndefined(value) ? getDefaultValue() : this.type.$normalize(value);
};
Param.prototype.isSearch = function () {
return this.location === exports.DefType.SEARCH;
};
Param.prototype.validates = function (value) {
// There was no parameter value, but the param is optional
if ((isUndefined(value) || value === null) && this.isOptional)
return true;
// The value was not of the correct ParamType, and could not be decoded to the correct ParamType
var normalized = this.type.$normalize(value);
if (!this.type.is(normalized))
return false;
// The value was of the correct type, but when encoded, did not match the ParamType's regexp
var encoded = this.type.encode(normalized);
return !(isString(encoded) && !this.type.pattern.exec(encoded));
};
Param.prototype.toString = function () {
return "{Param:" + this.id + " " + this.type + " squash: '" + this.squash + "' optional: " + this.isOptional + "}";
};
return Param;
}());
/** @publicapi @module params */ /** */
/**
* A registry for parameter types.
*
* This registry manages the built-in (and custom) parameter types.
*
* The built-in parameter types are:
*
* - [[string]]
* - [[path]]
* - [[query]]
* - [[hash]]
* - [[int]]
* - [[bool]]
* - [[date]]
* - [[json]]
* - [[any]]
*
* To register custom parameter types, use [[UrlConfig.type]], i.e.,
*
* ```js
* router.urlService.config.type(customType)
* ```
*/
var ParamTypes = /** @class */ (function () {
/** @internalapi */
function ParamTypes() {
/** @hidden */
this.enqueue = true;
/** @hidden */
this.typeQueue = [];
/** @internalapi */
this.defaultTypes = pick(ParamTypes.prototype, [
'hash',
'string',
'query',
'path',
'int',
'bool',
'date',
'json',
'any',
]);
// Register default types. Store them in the prototype of this.types.
var makeType = function (definition, name) { return new ParamType(extend({ name: name }, definition)); };
this.types = inherit(map(this.defaultTypes, makeType), {});
}
/** @internalapi */
ParamTypes.prototype.dispose = function () {
this.types = {};
};
/**
* Registers a parameter type
*
* End users should call [[UrlMatcherFactory.type]], which delegates to this method.
*/
ParamTypes.prototype.type = function (name, definition, definitionFn) {
if (!isDefined(definition))
return this.types[name];
if (this.types.hasOwnProperty(name))
throw new Error("A type named '" + name + "' has already been defined.");
this.types[name] = new ParamType(extend({ name: name }, definition));
if (definitionFn) {
this.typeQueue.push({ name: name, def: definitionFn });
if (!this.enqueue)
this._flushTypeQueue();
}
return this;
};
/** @internalapi */
ParamTypes.prototype._flushTypeQueue = function () {
while (this.typeQueue.length) {
var type = this.typeQueue.shift();
if (type.pattern)
throw new Error("You cannot override a type's .pattern at runtime.");
extend(this.types[type.name], services.$injector.invoke(type.def));
}
};
return ParamTypes;
}());
/** @hidden */
function initDefaultTypes() {
var makeDefaultType = function (def) {
var valToString = function (val$$1) { return (val$$1 != null ? val$$1.toString() : val$$1); };
var defaultTypeBase = {
encode: valToString,
decode: valToString,
is: is(String),
pattern: /.*/,
// tslint:disable-next-line:triple-equals
equals: function (a, b) { return a == b; },
};
return extend({}, defaultTypeBase, def);
};
// Default Parameter Type Definitions
extend(ParamTypes.prototype, {
string: makeDefaultType({}),
path: makeDefaultType({
pattern: /[^/]*/,
}),
query: makeDefaultType({}),
hash: makeDefaultType({
inherit: false,
}),
int: makeDefaultType({
decode: function (val$$1) { return parseInt(val$$1, 10); },
is: function (val$$1) {
return !isNullOrUndefined(val$$1) && this.decode(val$$1.toString()) === val$$1;
},
pattern: /-?\d+/,
}),
bool: makeDefaultType({
encode: function (val$$1) { return (val$$1 && 1) || 0; },
decode: function (val$$1) { return parseInt(val$$1, 10) !== 0; },
is: is(Boolean),
pattern: /0|1/,
}),
date: makeDefaultType({
encode: function (val$$1) {
return !this.is(val$$1)
? undefined
: [val$$1.getFullYear(), ('0' + (val$$1.getMonth() + 1)).slice(-2), ('0' + val$$1.getDate()).slice(-2)].join('-');
},
decode: function (val$$1) {
if (this.is(val$$1))
return val$$1;
var match = this.capture.exec(val$$1);
return match ? new Date(match[1], match[2] - 1, match[3]) : undefined;
},
is: function (val$$1) { return val$$1 instanceof Date && !isNaN(val$$1.valueOf()); },
equals: function (l, r) {
return ['getFullYear', 'getMonth', 'getDate'].reduce(function (acc, fn) { return acc && l[fn]() === r[fn](); }, true);
},
pattern: /[0-9]{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[1-2][0-9]|3[0-1])/,
capture: /([0-9]{4})-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])/,
}),
json: makeDefaultType({
encode: toJson,
decode: fromJson,
is: is(Object),
equals: equals,
pattern: /[^/]*/,
}),
// does not encode/decode
any: makeDefaultType({
encode: identity,
decode: identity,
is: function () { return true; },
equals: equals,
}),
});
}
initDefaultTypes();
/** @publicapi @module params */ /** */
/** @internalapi */
var StateParams = /** @class */ (function () {
function StateParams(params) {
if (params === void 0) { params = {}; }
extend(this, params);
}
/**
* Merges a set of parameters with all parameters inherited between the common parents of the
* current state and a given destination state.
*
* @param {Object} newParams The set of parameters which will be composited with inherited params.
* @param {Object} $current Internal definition of object representing the current state.
* @param {Object} $to Internal definition of object representing state to transition to.
*/
StateParams.prototype.$inherit = function (newParams, $current, $to) {
var parentParams;
var parents = ancestors($current, $to), inherited = {}, inheritList = [];
for (var i in parents) {
if (!parents[i] || !parents[i].params)
continue;
parentParams = Object.keys(parents[i].params);
if (!parentParams.length)
continue;
for (var j in parentParams) {
if (inheritList.indexOf(parentParams[j]) >= 0)
continue;
inheritList.push(parentParams[j]);
inherited[parentParams[j]] = this[parentParams[j]];
}
}
return extend({}, inherited, newParams);
};
return StateParams;
}());
/** @internalapi @module path */ /** */
/**
* A node in a [[TreeChanges]] path
*
* For a [[TreeChanges]] path, this class holds the stateful information for a single node in the path.
* Each PathNode corresponds to a state being entered, exited, or retained.
* The stateful information includes parameter values and resolve data.
*/
var PathNode = /** @class */ (function () {
function PathNode(stateOrNode) {
if (stateOrNode instanceof PathNode) {
var node = stateOrNode;
this.state = node.state;
this.paramSchema = node.paramSchema.slice();
this.paramValues = extend({}, node.paramValues);
this.resolvables = node.resolvables.slice();
this.views = node.views && node.views.slice();
}
else {
var state = stateOrNode;
this.state = state;
this.paramSchema = state.parameters({ inherit: false });
this.paramValues = {};
this.resolvables = state.resolvables.map(function (res) { return res.clone(); });
}
}
PathNode.prototype.clone = function () {
return new PathNode(this);
};
/** Sets [[paramValues]] for the node, from the values of an object hash */
PathNode.prototype.applyRawParams = function (params) {
var getParamVal = function (paramDef) { return [paramDef.id, paramDef.value(params[paramDef.id])]; };
this.paramValues = this.paramSchema.reduce(function (memo, pDef) { return applyPairs(memo, getParamVal(pDef)); }, {});
return this;
};
/** Gets a specific [[Param]] metadata that belongs to the node */
PathNode.prototype.parameter = function (name) {
return find(this.paramSchema, propEq('id', name));
};
/**
* @returns true if the state and parameter values for another PathNode are
* equal to the state and param values for this PathNode
*/
PathNode.prototype.equals = function (node, paramsFn) {
var diff = this.diff(node, paramsFn);
return diff && diff.length === 0;
};
/**
* Finds Params with different parameter values on another PathNode.
*
* Given another node (of the same state), finds the parameter values which differ.
* Returns the [[Param]] (schema objects) whose parameter values differ.
*
* Given another node for a different state, returns `false`
*
* @param node The node to compare to
* @param paramsFn A function that returns which parameters should be compared.
* @returns The [[Param]]s which differ, or null if the two nodes are for different states
*/
PathNode.prototype.diff = function (node, paramsFn) {
if (this.state !== node.state)
return false;
var params = paramsFn ? paramsFn(this) : this.paramSchema;
return Param.changed(params, this.paramValues, node.paramValues);
};
/**
* Returns a clone of the PathNode
* @deprecated use instance method `node.clone()`
*/
PathNode.clone = function (node) { return node.clone(); };
return PathNode;
}());
/** @publicapi @module state */ /** */
/**
* Encapsulate the target (destination) state/params/options of a [[Transition]].
*
* This class is frequently used to redirect a transition to a new destination.
*
* See:
*
* - [[HookResult]]
* - [[TransitionHookFn]]
* - [[TransitionService.onStart]]
*
* To create a `TargetState`, use [[StateService.target]].
*
* ---
*
* This class wraps:
*
* 1) an identifier for a state
* 2) a set of parameters
* 3) and transition options
* 4) the registered state object (the [[StateDeclaration]])
*
* Many UI-Router APIs such as [[StateService.go]] take a [[StateOrName]] argument which can
* either be a *state object* (a [[StateDeclaration]] or [[StateObject]]) or a *state name* (a string).
* The `TargetState` class normalizes those options.
*
* A `TargetState` may be valid (the state being targeted exists in the registry)
* or invalid (the state being targeted is not registered).
*/
var TargetState = /** @class */ (function () {
/**
* The TargetState constructor
*
* Note: Do not construct a `TargetState` manually.
* To create a `TargetState`, use the [[StateService.target]] factory method.
*
* @param _stateRegistry The StateRegistry to use to look up the _definition
* @param _identifier An identifier for a state.
* Either a fully-qualified state name, or the object used to define the state.
* @param _params Parameters for the target state
* @param _options Transition options.
*
* @internalapi
*/
function TargetState(_stateRegistry, _identifier, _params, _options) {
this._stateRegistry = _stateRegistry;
this._identifier = _identifier;
this._identifier = _identifier;
this._params = extend({}, _params || {});
this._options = extend({}, _options || {});
this._definition = _stateRegistry.matcher.find(_identifier, this._options.relative);
}
/** The name of the state this object targets */
TargetState.prototype.name = function () {
return (this._definition && this._definition.name) || this._identifier;
};
/** The identifier used when creating this TargetState */
TargetState.prototype.identifier = function () {
return this._identifier;
};
/** The target parameter values */
TargetState.prototype.params = function () {
return this._params;
};
/** The internal state object (if it was found) */
TargetState.prototype.$state = function () {
return this._definition;
};
/** The internal state declaration (if it was found) */
TargetState.prototype.state = function () {
return this._definition && this._definition.self;
};
/** The target options */
TargetState.prototype.options = function () {
return this._options;
};
/** True if the target state was found */
TargetState.prototype.exists = function () {
return !!(this._definition && this._definition.self);
};
/** True if the object is valid */
TargetState.prototype.valid = function () {
return !this.error();
};
/** If the object is invalid, returns the reason why */
TargetState.prototype.error = function () {
var base = this.options().relative;
if (!this._definition && !!base) {
var stateName = base.name ? base.name : base;
return "Could not resolve '" + this.name() + "' from state '" + stateName + "'";
}
if (!this._definition)
return "No such state '" + this.name() + "'";
if (!this._definition.self)
return "State '" + this.name() + "' has an invalid definition";
};
TargetState.prototype.toString = function () {
return "'" + this.name() + "'" + stringify(this.params());
};
/**
* Returns a copy of this TargetState which targets a different state.
* The new TargetState has the same parameter values and transition options.
*
* @param state The new state that should be targeted
*/
TargetState.prototype.withState = function (state) {
return new TargetState(this._stateRegistry, state, this._params, this._options);
};
/**
* Returns a copy of this TargetState, using the specified parameter values.
*
* @param params the new parameter values to use
* @param replace When false (default) the new parameter values will be merged with the current values.
* When true the parameter values will be used instead of the current values.
*/
TargetState.prototype.withParams = function (params, replace) {
if (replace === void 0) { replace = false; }
var newParams = replace ? params : extend({}, this._params, params);
return new TargetState(this._stateRegistry, this._identifier, newParams, this._options);
};
/**
* Returns a copy of this TargetState, using the specified Transition Options.
*
* @param options the new options to use
* @param replace When false (default) the new options will be merged with the current options.
* When true the options will be used instead of the current options.
*/
TargetState.prototype.withOptions = function (options, replace) {
if (replace === void 0) { replace = false; }
var newOpts = replace ? options : extend({}, this._options, options);
return new TargetState(this._stateRegistry, this._identifier, this._params, newOpts);
};
/** Returns true if the object has a state property that might be a state or state name */
TargetState.isDef = function (obj) { return obj && obj.state && (isString(obj.state) || isString(obj.state.name)); };
return TargetState;
}());
/** @internalapi @module path */ /** */
/**
* This class contains functions which convert TargetStates, Nodes and paths from one type to another.
*/
var PathUtils = /** @class */ (function () {
function PathUtils() {
}
/** Given a PathNode[], create an TargetState */
PathUtils.makeTargetState = function (registry, path) {
var state = tail(path).state;
return new TargetState(registry, state, path.map(prop('paramValues')).reduce(mergeR, {}), {});
};
PathUtils.buildPath = function (targetState) {
var toParams = targetState.params();
return targetState.$state().path.map(function (state) { return new PathNode(state).applyRawParams(toParams); });
};
/** Given a fromPath: PathNode[] and a TargetState, builds a toPath: PathNode[] */
PathUtils.buildToPath = function (fromPath, targetState) {
var toPath = PathUtils.buildPath(targetState);
if (targetState.options().inherit) {
return PathUtils.inheritParams(fromPath, toPath, Object.keys(targetState.params()));
}
return toPath;
};
/**
* Creates ViewConfig objects and adds to nodes.
*
* On each [[PathNode]], creates ViewConfig objects from the views: property of the node's state
*/
PathUtils.applyViewConfigs = function ($view, path, states) {
// Only apply the viewConfigs to the nodes for the given states
path.filter(function (node) { return inArray(states, node.state); }).forEach(function (node) {
var viewDecls = values(node.state.views || {});
var subPath = PathUtils.subPath(path, function (n) { return n === node; });
var viewConfigs = viewDecls.map(function (view) { return $view.createViewConfig(subPath, view); });
node.views = viewConfigs.reduce(unnestR, []);
});
};
/**
* Given a fromPath and a toPath, returns a new to path which inherits parameters from the fromPath
*
* For a parameter in a node to be inherited from the from path:
* - The toPath's node must have a matching node in the fromPath (by state).
* - The parameter name must not be found in the toKeys parameter array.
*
* Note: the keys provided in toKeys are intended to be those param keys explicitly specified by some
* caller, for instance, $state.transitionTo(..., toParams). If a key was found in toParams,
* it is not inherited from the fromPath.
*/
PathUtils.inheritParams = function (fromPath, toPath, toKeys) {
if (toKeys === void 0) { toKeys = []; }
function nodeParamVals(path, state) {
var node = find(path, propEq('state', state));
return extend({}, node && node.paramValues);
}
var noInherit = fromPath
.map(function (node) { return node.paramSchema; })
.reduce(unnestR, [])
.filter(function (param) { return !param.inherit; })
.map(prop('id'));
/**
* Given an [[PathNode]] "toNode", return a new [[PathNode]] with param values inherited from the
* matching node in fromPath. Only inherit keys that aren't found in "toKeys" from the node in "fromPath""
*/
function makeInheritedParamsNode(toNode) {
// All param values for the node (may include default key/vals, when key was not found in toParams)
var toParamVals = extend({}, toNode && toNode.paramValues);
// limited to only those keys found in toParams
var incomingParamVals = pick(toParamVals, toKeys);
toParamVals = omit(toParamVals, toKeys);
var fromParamVals = omit(nodeParamVals(fromPath, toNode.state) || {}, noInherit);
// extend toParamVals with any fromParamVals, then override any of those those with incomingParamVals
var ownParamVals = extend(toParamVals, fromParamVals, incomingParamVals);
return new PathNode(toNode.state).applyRawParams(ownParamVals);
}
// The param keys specified by the incoming toParams
return toPath.map(makeInheritedParamsNode);
};
/**
* Computes the tree changes (entering, exiting) between a fromPath and toPath.
*/
PathUtils.treeChanges = function (fromPath, toPath, reloadState) {
var max = Math.min(fromPath.length, toPath.length);
var keep = 0;
var nodesMatch = function (node1, node2) { return node1.equals(node2, PathUtils.nonDynamicParams); };
while (keep < max && fromPath[keep].state !== reloadState && nodesMatch(fromPath[keep], toPath[keep])) {
keep++;
}
/** Given a retained node, return a new node which uses the to node's param values */
function applyToParams(retainedNode, idx) {
var cloned = retainedNode.clone();
cloned.paramValues = toPath[idx].paramValues;
return cloned;
}
var from, retained, exiting, entering, to;
from = fromPath;
retained = from.slice(0, keep);
exiting = from.slice(keep);
// Create a new retained path (with shallow copies of nodes) which have the params of the toPath mapped
var retainedWithToParams = retained.map(applyToParams);
entering = toPath.slice(keep);
to = retainedWithToParams.concat(entering);
return { from: from, to: to, retained: retained, retainedWithToParams: retainedWithToParams, exiting: exiting, entering: entering };
};
/**
* Returns a new path which is: the subpath of the first path which matches the second path.
*
* The new path starts from root and contains any nodes that match the nodes in the second path.
* It stops before the first non-matching node.
*
* Nodes are compared using their state property and their parameter values.
* If a `paramsFn` is provided, only the [[Param]] returned by the function will be considered when comparing nodes.
*
* @param pathA the first path
* @param pathB the second path
* @param paramsFn a function which returns the parameters to consider when comparing
*
* @returns an array of PathNodes from the first path which match the nodes in the second path
*/
PathUtils.matching = function (pathA, pathB, paramsFn) {
var done = false;
var tuples = arrayTuples(pathA, pathB);
return tuples.reduce(function (matching, _a) {
var nodeA = _a[0], nodeB = _a[1];
done = done || !nodeA.equals(nodeB, paramsFn);
return done ? matching : matching.concat(nodeA);
}, []);
};
/**
* Returns true if two paths are identical.
*
* @param pathA
* @param pathB
* @param paramsFn a function which returns the parameters to consider when comparing
* @returns true if the the states and parameter values for both paths are identical
*/
PathUtils.equals = function (pathA, pathB, paramsFn) {
return pathA.length === pathB.length && PathUtils.matching(pathA, pathB, paramsFn).length === pathA.length;
};
/**
* Return a subpath of a path, which stops at the first matching node
*
* Given an array of nodes, returns a subset of the array starting from the first node,
* stopping when the first node matches the predicate.
*
* @param path a path of [[PathNode]]s
* @param predicate a [[Predicate]] fn that matches [[PathNode]]s
* @returns a subpath up to the matching node, or undefined if no match is found
*/
PathUtils.subPath = function (path, predicate) {
var node = find(path, predicate);
var elementIdx = path.indexOf(node);
return elementIdx === -1 ? undefined : path.slice(0, elementIdx + 1);
};
PathUtils.nonDynamicParams = function (node) {
return node.state.parameters({ inherit: false }).filter(function (param) { return !param.dynamic; });
};
/** Gets the raw parameter values from a path */
PathUtils.paramValues = function (path) { return path.reduce(function (acc, node) { return extend(acc, node.paramValues); }, {}); };
return PathUtils;
}());
/** @internalapi @module path */ /** */
/** @internalapi */
var resolvePolicies = {
when: {
LAZY: 'LAZY',
EAGER: 'EAGER',
},
async: {
WAIT: 'WAIT',
NOWAIT: 'NOWAIT',
RXWAIT: 'RXWAIT',
},
};
/** @publicapi @module resolve */ /** */
// TODO: explicitly make this user configurable
var defaultResolvePolicy = {
when: 'LAZY',
async: 'WAIT',
};
/**
* The basic building block for the resolve system.
*
* Resolvables encapsulate a state's resolve's resolveFn, the resolveFn's declared dependencies, the wrapped (.promise),
* and the unwrapped-when-complete (.data) result of the resolveFn.
*
* Resolvable.get() either retrieves the Resolvable's existing promise, or else invokes resolve() (which invokes the
* resolveFn) and returns the resulting promise.
*
* Resolvable.get() and Resolvable.resolve() both execute within a context path, which is passed as the first
* parameter to those fns.
*/
var Resolvable = /** @class */ (function () {
function Resolvable(arg1, resolveFn, deps, policy, data) {
this.resolved = false;
this.promise = undefined;
if (arg1 instanceof Resolvable) {
extend(this, arg1);
}
else if (isFunction(resolveFn)) {
if (isNullOrUndefined(arg1))
throw new Error('new Resolvable(): token argument is required');
if (!isFunction(resolveFn))
throw new Error('new Resolvable(): resolveFn argument must be a function');
this.token = arg1;
this.policy = policy;
this.resolveFn = resolveFn;
this.deps = deps || [];
this.data = data;
this.resolved = data !== undefined;
this.promise = this.resolved ? services.$q.when(this.data) : undefined;
}
else if (isObject(arg1) && arg1.token && (arg1.hasOwnProperty('resolveFn') || arg1.hasOwnProperty('data'))) {
var literal = arg1;
return new Resolvable(literal.token, literal.resolveFn, literal.deps, literal.policy, literal.data);
}
}
Resolvable.prototype.getPolicy = function (state) {
var thisPolicy = this.policy || {};
var statePolicy = (state && state.resolvePolicy) || {};
return {
when: thisPolicy.when || statePolicy.when || defaultResolvePolicy.when,
async: thisPolicy.async || statePolicy.async || defaultResolvePolicy.async,
};
};
/**
* Asynchronously resolve this Resolvable's data
*
* Given a ResolveContext that this Resolvable is found in:
* Wait for this Resolvable's dependencies, then invoke this Resolvable's function
* and update the Resolvable's state
*/
Resolvable.prototype.resolve = function (resolveContext, trans) {
var _this = this;
var $q = services.$q;
// Gets all dependencies from ResolveContext and wait for them to be resolved
var getResolvableDependencies = function () {
return $q.all(resolveContext.getDependencies(_this).map(function (resolvable) { return resolvable.get(resolveContext, trans); }));
};
// Invokes the resolve function passing the resolved dependencies as arguments
var invokeResolveFn = function (resolvedDeps) { return _this.resolveFn.apply(null, resolvedDeps); };
/**
* For RXWAIT policy:
*
* Given an observable returned from a resolve function:
* - enables .cache() mode (this allows multicast subscribers)
* - then calls toPromise() (this triggers subscribe() and thus fetches)
* - Waits for the promise, then return the cached observable (not the first emitted value).
*/
var waitForRx = function (observable$) {
var cached = observable$.cache(1);
return cached
.take(1)
.toPromise()
.then(function () { return cached; });
};
// If the resolve policy is RXWAIT, wait for the observable to emit something. otherwise pass through.
var node = resolveContext.findNode(this);
var state = node && node.state;
var maybeWaitForRx = this.getPolicy(state).async === 'RXWAIT' ? waitForRx : identity;
// After the final value has been resolved, update the state of the Resolvable
var applyResolvedValue = function (resolvedValue) {
_this.data = resolvedValue;
_this.resolved = true;
_this.resolveFn = null;
trace.traceResolvableResolved(_this, trans);
return _this.data;
};
// Sets the promise property first, then getsResolvableDependencies in the context of the promise chain. Always waits one tick.
return (this.promise = $q
.when()
.then(getResolvableDependencies)
.then(invokeResolveFn)
.then(maybeWaitForRx)
.then(applyResolvedValue));
};
/**
* Gets a promise for this Resolvable's data.
*
* Fetches the data and returns a promise.
* Returns the existing promise if it has already been fetched once.
*/
Resolvable.prototype.get = function (resolveContext, trans) {
return this.promise || this.resolve(resolveContext, trans);
};
Resolvable.prototype.toString = function () {
return "Resolvable(token: " + stringify(this.token) + ", requires: [" + this.deps.map(stringify) + "])";
};
Resolvable.prototype.clone = function () {
return new Resolvable(this);
};
Resolvable.fromData = function (token, data) { return new Resolvable(token, function () { return data; }, null, null, data); };
return Resolvable;
}());
/** @publicapi @module resolve */ /** */
var whens = resolvePolicies.when;
var ALL_WHENS = [whens.EAGER, whens.LAZY];
var EAGER_WHENS = [whens.EAGER];
// tslint:disable-next-line:no-inferrable-types
var NATIVE_INJECTOR_TOKEN = 'Native Injector';
/**
* Encapsulates Dependency Injection for a path of nodes
*
* UI-Router states are organized as a tree.
* A nested state has a path of ancestors to the root of the tree.
* When a state is being activated, each element in the path is wrapped as a [[PathNode]].
* A `PathNode` is a stateful object that holds things like parameters and resolvables for the state being activated.
*
* The ResolveContext closes over the [[PathNode]]s, and provides DI for the last node in the path.
*/
var ResolveContext = /** @class */ (function () {
function ResolveContext(_path) {
this._path = _path;
}
/** Gets all the tokens found in the resolve context, de-duplicated */
ResolveContext.prototype.getTokens = function () {
return this._path.reduce(function (acc, node) { return acc.concat(node.resolvables.map(function (r) { return r.token; })); }, []).reduce(uniqR, []);
};
/**
* Gets the Resolvable that matches the token
*
* Gets the last Resolvable that matches the token in this context, or undefined.
* Throws an error if it doesn't exist in the ResolveContext
*/
ResolveContext.prototype.getResolvable = function (token) {
var matching = this._path
.map(function (node) { return node.resolvables; })
.reduce(unnestR, [])
.filter(function (r) { return r.token === token; });
return tail(matching);
};
/** Returns the [[ResolvePolicy]] for the given [[Resolvable]] */
ResolveContext.prototype.getPolicy = function (resolvable) {
var node = this.findNode(resolvable);
return resolvable.getPolicy(node.state);
};
/**
* Returns a ResolveContext that includes a portion of this one
*
* Given a state, this method creates a new ResolveContext from this one.
* The new context starts at the first node (root) and stops at the node for the `state` parameter.
*
* #### Why
*
* When a transition is created, the nodes in the "To Path" are injected from a ResolveContext.
* A ResolveContext closes over a path of [[PathNode]]s and processes the resolvables.
* The "To State" can inject values from its own resolvables, as well as those from all its ancestor state's (node's).
* This method is used to create a narrower context when injecting ancestor nodes.
*
* @example
* `let ABCD = new ResolveContext([A, B, C, D]);`
*
* Given a path `[A, B, C, D]`, where `A`, `B`, `C` and `D` are nodes for states `a`, `b`, `c`, `d`:
* When injecting `D`, `D` should have access to all resolvables from `A`, `B`, `C`, `D`.
* However, `B` should only be able to access resolvables from `A`, `B`.
*
* When resolving for the `B` node, first take the full "To Path" Context `[A,B,C,D]` and limit to the subpath `[A,B]`.
* `let AB = ABCD.subcontext(a)`
*/
ResolveContext.prototype.subContext = function (state) {
return new ResolveContext(PathUtils.subPath(this._path, function (node) { return node.state === state; }));
};
/**
* Adds Resolvables to the node that matches the state
*
* This adds a [[Resolvable]] (generally one created on the fly; not declared on a [[StateDeclaration.resolve]] block).
* The resolvable is added to the node matching the `state` parameter.
*
* These new resolvables are not automatically fetched.
* The calling code should either fetch them, fetch something that depends on them,
* or rely on [[resolvePath]] being called when some state is being entered.
*
* Note: each resolvable's [[ResolvePolicy]] is merged with the state's policy, and the global default.
*
* @param newResolvables the new Resolvables
* @param state Used to find the node to put the resolvable on
*/
ResolveContext.prototype.addResolvables = function (newResolvables, state) {
var node = find(this._path, propEq('state', state));
var keys = newResolvables.map(function (r) { return r.token; });
node.resolvables = node.resolvables.filter(function (r) { return keys.indexOf(r.token) === -1; }).concat(newResolvables);
};
/**
* Returns a promise for an array of resolved path Element promises
*
* @param when
* @param trans
* @returns {Promise<any>|any}
*/
ResolveContext.prototype.resolvePath = function (when, trans) {
var _this = this;
if (when === void 0) { when = 'LAZY'; }
// This option determines which 'when' policy Resolvables we are about to fetch.
var whenOption = inArray(ALL_WHENS, when) ? when : 'LAZY';
// If the caller specified EAGER, only the EAGER Resolvables are fetched.
// if the caller specified LAZY, both EAGER and LAZY Resolvables are fetched.`
var matchedWhens = whenOption === resolvePolicies.when.EAGER ? EAGER_WHENS : ALL_WHENS;
// get the subpath to the state argument, if provided
trace.traceResolvePath(this._path, when, trans);
var matchesPolicy = function (acceptedVals, whenOrAsync) { return function (resolvable) {
return inArray(acceptedVals, _this.getPolicy(resolvable)[whenOrAsync]);
}; };
// Trigger all the (matching) Resolvables in the path
// Reduce all the "WAIT" Resolvables into an array
var promises = this._path.reduce(function (acc, node) {
var nodeResolvables = node.resolvables.filter(matchesPolicy(matchedWhens, 'when'));
var nowait = nodeResolvables.filter(matchesPolicy(['NOWAIT'], 'async'));
var wait = nodeResolvables.filter(not(matchesPolicy(['NOWAIT'], 'async')));
// For the matching Resolvables, start their async fetch process.
var subContext = _this.subContext(node.state);
var getResult = function (r) {
return r
.get(subContext, trans)
// Return a tuple that includes the Resolvable's token
.then(function (value) { return ({ token: r.token, value: value }); });
};
nowait.forEach(getResult);
return acc.concat(wait.map(getResult));
}, []);
// Wait for all the "WAIT" resolvables
return services.$q.all(promises);
};
ResolveContext.prototype.injector = function () {
return this._injector || (this._injector = new UIInjectorImpl(this));
};
ResolveContext.prototype.findNode = function (resolvable) {
return find(this._path, function (node) { return inArray(node.resolvables, resolvable); });
};
/**
* Gets the async dependencies of a Resolvable
*
* Given a Resolvable, returns its dependencies as a Resolvable[]
*/
ResolveContext.prototype.getDependencies = function (resolvable) {
var _this = this;
var node = this.findNode(resolvable);
// Find which other resolvables are "visible" to the `resolvable` argument
// subpath stopping at resolvable's node, or the whole path (if the resolvable isn't in the path)
var subPath = PathUtils.subPath(this._path, function (x) { return x === node; }) || this._path;
var availableResolvables = subPath
.reduce(function (acc, _node) { return acc.concat(_node.resolvables); }, []) // all of subpath's resolvables
.filter(function (res) { return res !== resolvable; }); // filter out the `resolvable` argument
var getDependency = function (token) {
var matching = availableResolvables.filter(function (r) { return r.token === token; });
if (matching.length)
return tail(matching);
var fromInjector = _this.injector().getNative(token);
if (isUndefined(fromInjector)) {
throw new Error('Could not find Dependency Injection token: ' + stringify(token));
}
return new Resolvable(token, function () { return fromInjector; }, [], fromInjector);
};
return resolvable.deps.map(getDependency);
};
return ResolveContext;
}());
/** @internalapi */
var UIInjectorImpl = /** @class */ (function () {
function UIInjectorImpl(context) {
this.context = context;
this.native = this.get(NATIVE_INJECTOR_TOKEN) || services.$injector;
}
UIInjectorImpl.prototype.get = function (token) {
var resolvable = this.context.getResolvable(token);
if (resolvable) {
if (this.context.getPolicy(resolvable).async === 'NOWAIT') {
return resolvable.get(this.context);
}
if (!resolvable.resolved) {
throw new Error('Resolvable async .get() not complete:' + stringify(resolvable.token));
}
return resolvable.data;
}
return this.getNative(token);
};
UIInjectorImpl.prototype.getAsync = function (token) {
var resolvable = this.context.getResolvable(token);
if (resolvable)
return resolvable.get(this.context);
return services.$q.when(this.native.get(token));
};
UIInjectorImpl.prototype.getNative = function (token) {
return this.native && this.native.get(token);
};
return UIInjectorImpl;
}());
/** @publicapi @module resolve */ /** */
/** @publicapi @module state */ /** */
var parseUrl = function (url) {
if (!isString(url))
return false;
var root$$1 = url.charAt(0) === '^';
return { val: root$$1 ? url.substring(1) : url, root: root$$1 };
};
function nameBuilder(state) {
return state.name;
}
function selfBuilder(state) {
state.self.$$state = function () { return state; };
return state.self;
}
function dataBuilder(state) {
if (state.parent && state.parent.data) {
state.data = state.self.data = inherit(state.parent.data, state.data);
}
return state.data;
}
var getUrlBuilder = function ($urlMatcherFactoryProvider, root$$1) {
return function urlBuilder(stateObject) {
var state = stateObject.self;
// For future states, i.e., states whose name ends with `.**`,
// match anything that starts with the url prefix
if (state && state.url && state.name && state.name.match(/\.\*\*$/)) {
state.url += '{remainder:any}'; // match any path (.*)
}
var parent = stateObject.parent;
var parsed = parseUrl(state.url);
var url = !parsed ? state.url : $urlMatcherFactoryProvider.compile(parsed.val, { state: state });
if (!url)
return null;
if (!$urlMatcherFactoryProvider.isMatcher(url))
throw new Error("Invalid url '" + url + "' in state '" + stateObject + "'");
return parsed && parsed.root ? url : ((parent && parent.navigable) || root$$1()).url.append(url);
};
};
var getNavigableBuilder = function (isRoot) {
return function navigableBuilder(state) {
return !isRoot(state) && state.url ? state : state.parent ? state.parent.navigable : null;
};
};
var getParamsBuilder = function (paramFactory) {
return function paramsBuilder(state) {
var makeConfigParam = function (config, id) { return paramFactory.fromConfig(id, null, state.self); };
var urlParams = (state.url && state.url.parameters({ inherit: false })) || [];
var nonUrlParams = values(mapObj(omit(state.params || {}, urlParams.map(prop('id'))), makeConfigParam));
return urlParams
.concat(nonUrlParams)
.map(function (p) { return [p.id, p]; })
.reduce(applyPairs, {});
};
};
function pathBuilder(state) {
return state.parent ? state.parent.path.concat(state) : /*root*/ [state];
}
function includesBuilder(state) {
var includes = state.parent ? extend({}, state.parent.includes) : {};
includes[state.name] = true;
return includes;
}
/**
* This is a [[StateBuilder.builder]] function for the `resolve:` block on a [[StateDeclaration]].
*
* When the [[StateBuilder]] builds a [[StateObject]] object from a raw [[StateDeclaration]], this builder
* validates the `resolve` property and converts it to a [[Resolvable]] array.
*
* resolve: input value can be:
*
* {
* // analyzed but not injected
* myFooResolve: function() { return "myFooData"; },
*
* // function.toString() parsed, "DependencyName" dep as string (not min-safe)
* myBarResolve: function(DependencyName) { return DependencyName.fetchSomethingAsPromise() },
*
* // Array split; "DependencyName" dep as string
* myBazResolve: [ "DependencyName", function(dep) { return dep.fetchSomethingAsPromise() },
*
* // Array split; DependencyType dep as token (compared using ===)
* myQuxResolve: [ DependencyType, function(dep) { return dep.fetchSometingAsPromise() },
*
* // val.$inject used as deps
* // where:
* // corgeResolve.$inject = ["DependencyName"];
* // function corgeResolve(dep) { dep.fetchSometingAsPromise() }
* // then "DependencyName" dep as string
* myCorgeResolve: corgeResolve,
*
* // inject service by name
* // When a string is found, desugar creating a resolve that injects the named service
* myGraultResolve: "SomeService"
* }
*
* or:
*
* [
* new Resolvable("myFooResolve", function() { return "myFooData" }),
* new Resolvable("myBarResolve", function(dep) { return dep.fetchSomethingAsPromise() }, [ "DependencyName" ]),
* { provide: "myBazResolve", useFactory: function(dep) { dep.fetchSomethingAsPromise() }, deps: [ "DependencyName" ] }
* ]
*/
function resolvablesBuilder(state) {
/** convert resolve: {} and resolvePolicy: {} objects to an array of tuples */
var objects2Tuples = function (resolveObj, resolvePolicies) {
return Object.keys(resolveObj || {}).map(function (token) { return ({
token: token,
val: resolveObj[token],
deps: undefined,
policy: resolvePolicies[token],
}); });
};
/** fetch DI annotations from a function or ng1-style array */
var annotate = function (fn) {
var $injector = services.$injector;
// ng1 doesn't have an $injector until runtime.
// If the $injector doesn't exist, use "deferred" literal as a
// marker indicating they should be annotated when runtime starts
return fn['$inject'] || ($injector && $injector.annotate(fn, $injector.strictDi)) || 'deferred';
};
/** true if the object has both `token` and `resolveFn`, and is probably a [[ResolveLiteral]] */
var isResolveLiteral = function (obj) { return !!(obj.token && obj.resolveFn); };
/** true if the object looks like a provide literal, or a ng2 Provider */
var isLikeNg2Provider = function (obj) {
return !!((obj.provide || obj.token) && (obj.useValue || obj.useFactory || obj.useExisting || obj.useClass));
};
/** true if the object looks like a tuple from obj2Tuples */
var isTupleFromObj = function (obj) {
return !!(obj && obj.val && (isString(obj.val) || isArray(obj.val) || isFunction(obj.val)));
};
/** extracts the token from a Provider or provide literal */
var getToken = function (p) { return p.provide || p.token; };
// prettier-ignore: Given a literal resolve or provider object, returns a Resolvable
var literal2Resolvable = pattern([
[prop('resolveFn'), function (p) { return new Resolvable(getToken(p), p.resolveFn, p.deps, p.policy); }],
[prop('useFactory'), function (p) { return new Resolvable(getToken(p), p.useFactory, p.deps || p.dependencies, p.policy); }],
[prop('useClass'), function (p) { return new Resolvable(getToken(p), function () { return new p.useClass(); }, [], p.policy); }],
[prop('useValue'), function (p) { return new Resolvable(getToken(p), function () { return p.useValue; }, [], p.policy, p.useValue); }],
[prop('useExisting'), function (p) { return new Resolvable(getToken(p), identity, [p.useExisting], p.policy); }],
]);
// prettier-ignore
var tuple2Resolvable = pattern([
[pipe(prop('val'), isString), function (tuple) { return new Resolvable(tuple.token, identity, [tuple.val], tuple.policy); }],
[pipe(prop('val'), isArray), function (tuple) { return new Resolvable(tuple.token, tail(tuple.val), tuple.val.slice(0, -1), tuple.policy); }],
[pipe(prop('val'), isFunction), function (tuple) { return new Resolvable(tuple.token, tuple.val, annotate(tuple.val), tuple.policy); }],
]);
// prettier-ignore
var item2Resolvable = pattern([
[is(Resolvable), function (r) { return r; }],
[isResolveLiteral, literal2Resolvable],
[isLikeNg2Provider, literal2Resolvable],
[isTupleFromObj, tuple2Resolvable],
[val(true), function (obj) { throw new Error('Invalid resolve value: ' + stringify(obj)); },],
]);
// If resolveBlock is already an array, use it as-is.
// Otherwise, assume it's an object and convert to an Array of tuples
var decl = state.resolve;
var items = isArray(decl) ? decl : objects2Tuples(decl, state.resolvePolicy || {});
return items.map(item2Resolvable);
}
/**
* @internalapi A internal global service
*
* StateBuilder is a factory for the internal [[StateObject]] objects.
*
* When you register a state with the [[StateRegistry]], you register a plain old javascript object which
* conforms to the [[StateDeclaration]] interface. This factory takes that object and builds the corresponding
* [[StateObject]] object, which has an API and is used internally.
*
* Custom properties or API may be added to the internal [[StateObject]] object by registering a decorator function
* using the [[builder]] method.
*/
var StateBuilder = /** @class */ (function () {
function StateBuilder(matcher, urlMatcherFactory) {
this.matcher = matcher;
var self = this;
var root$$1 = function () { return matcher.find(''); };
var isRoot = function (state) { return state.name === ''; };
function parentBuilder(state) {
if (isRoot(state))
return null;
return matcher.find(self.parentName(state)) || root$$1();
}
this.builders = {
name: [nameBuilder],
self: [selfBuilder],
parent: [parentBuilder],
data: [dataBuilder],
// Build a URLMatcher if necessary, either via a relative or absolute URL
url: [getUrlBuilder(urlMatcherFactory, root$$1)],
// Keep track of the closest ancestor state that has a URL (i.e. is navigable)
navigable: [getNavigableBuilder(isRoot)],
params: [getParamsBuilder(urlMatcherFactory.paramFactory)],
// Each framework-specific ui-router implementation should define its own `views` builder
// e.g., src/ng1/statebuilders/views.ts
views: [],
// Keep a full path from the root down to this state as this is needed for state activation.
path: [pathBuilder],
// Speed up $state.includes() as it's used a lot
includes: [includesBuilder],
resolvables: [resolvablesBuilder],
};
}
/**
* Registers a [[BuilderFunction]] for a specific [[StateObject]] property (e.g., `parent`, `url`, or `path`).
* More than one BuilderFunction can be registered for a given property.
*
* The BuilderFunction(s) will be used to define the property on any subsequently built [[StateObject]] objects.
*
* @param name The name of the State property being registered for.
* @param fn The BuilderFunction which will be used to build the State property
* @returns a function which deregisters the BuilderFunction
*/
StateBuilder.prototype.builder = function (name, fn) {
var builders = this.builders;
var array = builders[name] || [];
// Backwards compat: if only one builder exists, return it, else return whole arary.
if (isString(name) && !isDefined(fn))
return array.length > 1 ? array : array[0];
if (!isString(name) || !isFunction(fn))
return;
builders[name] = array;
builders[name].push(fn);
return function () { return builders[name].splice(builders[name].indexOf(fn, 1)) && null; };
};
/**
* Builds all of the properties on an essentially blank State object, returning a State object which has all its
* properties and API built.
*
* @param state an uninitialized State object
* @returns the built State object
*/
StateBuilder.prototype.build = function (state) {
var _a = this, matcher = _a.matcher, builders = _a.builders;
var parent = this.parentName(state);
if (parent && !matcher.find(parent, undefined, false)) {
return null;
}
for (var key in builders) {
if (!builders.hasOwnProperty(key))
continue;
var chain = builders[key].reduce(function (parentFn, step) { return function (_state) { return step(_state, parentFn); }; }, noop);
state[key] = chain(state);
}
return state;
};
StateBuilder.prototype.parentName = function (state) {
// name = 'foo.bar.baz.**'
var name = state.name || '';
// segments = ['foo', 'bar', 'baz', '.**']
var segments = name.split('.');
// segments = ['foo', 'bar', 'baz']
var lastSegment = segments.pop();
// segments = ['foo', 'bar'] (ignore .** segment for future states)
if (lastSegment === '**')
segments.pop();
if (segments.length) {
if (state.parent) {
throw new Error("States that specify the 'parent:' property should not have a '.' in their name (" + name + ")");
}
// 'foo.bar'
return segments.join('.');
}
if (!state.parent)
return '';
return isString(state.parent) ? state.parent : state.parent.name;
};
StateBuilder.prototype.name = function (state) {
var name = state.name;
if (name.indexOf('.') !== -1 || !state.parent)
return name;
var parentName = isString(state.parent) ? state.parent : state.parent.name;
return parentName ? parentName + '.' + name : name;
};
return StateBuilder;
}());
/**
* Internal representation of a UI-Router state.
*
* Instances of this class are created when a [[StateDeclaration]] is registered with the [[StateRegistry]].
*
* A registered [[StateDeclaration]] is augmented with a getter ([[StateDeclaration.$$state]]) which returns the corresponding [[StateObject]] object.
*
* This class prototypally inherits from the corresponding [[StateDeclaration]].
* Each of its own properties (i.e., `hasOwnProperty`) are built using builders from the [[StateBuilder]].
*/
var StateObject = /** @class */ (function () {
/** @deprecated use State.create() */
function StateObject(config) {
return StateObject.create(config || {});
}
/**
* Create a state object to put the private/internal implementation details onto.
* The object's prototype chain looks like:
* (Internal State Object) -> (Copy of State.prototype) -> (State Declaration object) -> (State Declaration's prototype...)
*
* @param stateDecl the user-supplied State Declaration
* @returns {StateObject} an internal State object
*/
StateObject.create = function (stateDecl) {
stateDecl = StateObject.isStateClass(stateDecl) ? new stateDecl() : stateDecl;
var state = inherit(inherit(stateDecl, StateObject.prototype));
stateDecl.$$state = function () { return state; };
state.self = stateDecl;
state.__stateObjectCache = {
nameGlob: Glob.fromString(state.name),
};
return state;
};
/**
* Returns true if the provided parameter is the same state.
*
* Compares the identity of the state against the passed value, which is either an object
* reference to the actual `State` instance, the original definition object passed to
* `$stateProvider.state()`, or the fully-qualified name.
*
* @param ref Can be one of (a) a `State` instance, (b) an object that was passed
* into `$stateProvider.state()`, (c) the fully-qualified name of a state as a string.
* @returns Returns `true` if `ref` matches the current `State` instance.
*/
StateObject.prototype.is = function (ref) {
return this === ref || this.self === ref || this.fqn() === ref;
};
/**
* @deprecated this does not properly handle dot notation
* @returns Returns a dot-separated name of the state.
*/
StateObject.prototype.fqn = function () {
if (!this.parent || !(this.parent instanceof this.constructor))
return this.name;
var name = this.parent.fqn();
return name ? name + '.' + this.name : this.name;
};
/**
* Returns the root node of this state's tree.
*
* @returns The root of this state's tree.
*/
StateObject.prototype.root = function () {
return (this.parent && this.parent.root()) || this;
};
/**
* Gets the state's `Param` objects
*
* Gets the list of [[Param]] objects owned by the state.
* If `opts.inherit` is true, it also includes the ancestor states' [[Param]] objects.
* If `opts.matchingKeys` exists, returns only `Param`s whose `id` is a key on the `matchingKeys` object
*
* @param opts options
*/
StateObject.prototype.parameters = function (opts) {
opts = defaults(opts, { inherit: true, matchingKeys: null });
var inherited = (opts.inherit && this.parent && this.parent.parameters()) || [];
return inherited
.concat(values(this.params))
.filter(function (param) { return !opts.matchingKeys || opts.matchingKeys.hasOwnProperty(param.id); });
};
/**
* Returns a single [[Param]] that is owned by the state
*
* If `opts.inherit` is true, it also searches the ancestor states` [[Param]]s.
* @param id the name of the [[Param]] to return
* @param opts options
*/
StateObject.prototype.parameter = function (id, opts) {
if (opts === void 0) { opts = {}; }
return ((this.url && this.url.parameter(id, opts)) ||
find(values(this.params), propEq('id', id)) ||
(opts.inherit && this.parent && this.parent.parameter(id)));
};
StateObject.prototype.toString = function () {
return this.fqn();
};
/** Predicate which returns true if the object is an class with @State() decorator */
StateObject.isStateClass = function (stateDecl) {
return isFunction(stateDecl) && stateDecl['__uiRouterState'] === true;
};
/** Predicate which returns true if the object is an internal [[StateObject]] object */
StateObject.isState = function (obj) { return isObject(obj['__stateObjectCache']); };
return StateObject;
}());
/** @publicapi @module state */ /** */
var StateMatcher = /** @class */ (function () {
function StateMatcher(_states) {
this._states = _states;
}
StateMatcher.prototype.isRelative = function (stateName) {
stateName = stateName || '';
return stateName.indexOf('.') === 0 || stateName.indexOf('^') === 0;
};
StateMatcher.prototype.find = function (stateOrName, base, matchGlob) {
if (matchGlob === void 0) { matchGlob = true; }
if (!stateOrName && stateOrName !== '')
return undefined;
var isStr = isString(stateOrName);
var name = isStr ? stateOrName : stateOrName.name;
if (this.isRelative(name))
name = this.resolvePath(name, base);
var state = this._states[name];
if (state && (isStr || (!isStr && (state === stateOrName || state.self === stateOrName)))) {
return state;
}
else if (isStr && matchGlob) {
var _states = values(this._states);
var matches = _states.filter(function (_state) { return _state.__stateObjectCache.nameGlob && _state.__stateObjectCache.nameGlob.matches(name); });
if (matches.length > 1) {
// tslint:disable-next-line:no-console
console.log("stateMatcher.find: Found multiple matches for " + name + " using glob: ", matches.map(function (match) { return match.name; }));
}
return matches[0];
}
return undefined;
};
StateMatcher.prototype.resolvePath = function (name, base) {
if (!base)
throw new Error("No reference point given for path '" + name + "'");
var baseState = this.find(base);
var splitName = name.split('.');
var pathLength = splitName.length;
var i = 0, current = baseState;
for (; i < pathLength; i++) {
if (splitName[i] === '' && i === 0) {
current = baseState;
continue;
}
if (splitName[i] === '^') {
if (!current.parent)
throw new Error("Path '" + name + "' not valid for state '" + baseState.name + "'");
current = current.parent;
continue;
}
break;
}
var relName = splitName.slice(i).join('.');
return current.name + (current.name && relName ? '.' : '') + relName;
};
return StateMatcher;
}());
/** @publicapi @module state */ /** */
/** @internalapi */
var StateQueueManager = /** @class */ (function () {
function StateQueueManager(router, states, builder, listeners) {
this.router = router;
this.states = states;
this.builder = builder;
this.listeners = listeners;
this.queue = [];
}
/** @internalapi */
StateQueueManager.prototype.dispose = function () {
this.queue = [];
};
StateQueueManager.prototype.register = function (stateDecl) {
var queue = this.queue;
var state = StateObject.create(stateDecl);
var name = state.name;
if (!isString(name))
throw new Error('State must have a valid name');
if (this.states.hasOwnProperty(name) || inArray(queue.map(prop('name')), name))
throw new Error("State '" + name + "' is already defined");
queue.push(state);
this.flush();
return state;
};
StateQueueManager.prototype.flush = function () {
var _this = this;
var _a = this, queue = _a.queue, states = _a.states, builder = _a.builder;
var registered = [], // states that got registered
orphans = [], // states that don't yet have a parent registered
previousQueueLength = {}; // keep track of how long the queue when an orphan was first encountered
var getState = function (name) { return _this.states.hasOwnProperty(name) && _this.states[name]; };
var notifyListeners = function () {
if (registered.length) {
_this.listeners.forEach(function (listener) { return listener('registered', registered.map(function (s) { return s.self; })); });
}
};
while (queue.length > 0) {
var state = queue.shift();
var name_1 = state.name;
var result = builder.build(state);
var orphanIdx = orphans.indexOf(state);
if (result) {
var existingState = getState(name_1);
if (existingState && existingState.name === name_1) {
throw new Error("State '" + name_1 + "' is already defined");
}
var existingFutureState = getState(name_1 + '.**');
if (existingFutureState) {
// Remove future state of the same name
this.router.stateRegistry.deregister(existingFutureState);
}
states[name_1] = state;
this.attachRoute(state);
if (orphanIdx >= 0)
orphans.splice(orphanIdx, 1);
registered.push(state);
continue;
}
var prev = previousQueueLength[name_1];
previousQueueLength[name_1] = queue.length;
if (orphanIdx >= 0 && prev === queue.length) {
// Wait until two consecutive iterations where no additional states were dequeued successfully.
// throw new Error(`Cannot register orphaned state '${name}'`);
queue.push(state);
notifyListeners();
return states;
}
else if (orphanIdx < 0) {
orphans.push(state);
}
queue.push(state);
}
notifyListeners();
return states;
};
StateQueueManager.prototype.attachRoute = function (state) {
if (state.abstract || !state.url)
return;
var rulesApi = this.router.urlService.rules;
rulesApi.rule(rulesApi.urlRuleFactory.create(state));
};
return StateQueueManager;
}());
/** @publicapi @module state */ /** */
var StateRegistry = /** @class */ (function () {
/** @internalapi */
function StateRegistry(router) {
this.router = router;
this.states = {};
this.listeners = [];
this.matcher = new StateMatcher(this.states);
this.builder = new StateBuilder(this.matcher, router.urlMatcherFactory);
this.stateQueue = new StateQueueManager(router, this.states, this.builder, this.listeners);
this._registerRoot();
}
/** @internalapi */
StateRegistry.prototype._registerRoot = function () {
var rootStateDef = {
name: '',
url: '^',
views: null,
params: {
'#': { value: null, type: 'hash', dynamic: true },
},
abstract: true,
};
var _root = (this._root = this.stateQueue.register(rootStateDef));
_root.navigable = null;
};
/** @internalapi */
StateRegistry.prototype.dispose = function () {
var _this = this;
this.stateQueue.dispose();
this.listeners = [];
this.get().forEach(function (state) { return _this.get(state) && _this.deregister(state); });
};
/**
* Listen for a State Registry events
*
* Adds a callback that is invoked when states are registered or deregistered with the StateRegistry.
*
* #### Example:
* ```js
* let allStates = registry.get();
*
* // Later, invoke deregisterFn() to remove the listener
* let deregisterFn = registry.onStatesChanged((event, states) => {
* switch(event) {
* case: 'registered':
* states.forEach(state => allStates.push(state));
* break;
* case: 'deregistered':
* states.forEach(state => {
* let idx = allStates.indexOf(state);
* if (idx !== -1) allStates.splice(idx, 1);
* });
* break;
* }
* });
* ```
*
* @param listener a callback function invoked when the registered states changes.
* The function receives two parameters, `event` and `state`.
* See [[StateRegistryListener]]
* @return a function that deregisters the listener
*/
StateRegistry.prototype.onStatesChanged = function (listener) {
this.listeners.push(listener);
return function deregisterListener() {
removeFrom(this.listeners)(listener);
}.bind(this);
};
/**
* Gets the implicit root state
*
* Gets the root of the state tree.
* The root state is implicitly created by UI-Router.
* Note: this returns the internal [[StateObject]] representation, not a [[StateDeclaration]]
*
* @return the root [[StateObject]]
*/
StateRegistry.prototype.root = function () {
return this._root;
};
/**
* Adds a state to the registry
*
* Registers a [[StateDeclaration]] or queues it for registration.
*
* Note: a state will be queued if the state's parent isn't yet registered.
*
* @param stateDefinition the definition of the state to register.
* @returns the internal [[StateObject]] object.
* If the state was successfully registered, then the object is fully built (See: [[StateBuilder]]).
* If the state was only queued, then the object is not fully built.
*/
StateRegistry.prototype.register = function (stateDefinition) {
return this.stateQueue.register(stateDefinition);
};
/** @hidden */
StateRegistry.prototype._deregisterTree = function (state) {
var _this = this;
var all$$1 = this.get().map(function (s) { return s.$$state(); });
var getChildren = function (states) {
var _children = all$$1.filter(function (s) { return states.indexOf(s.parent) !== -1; });
return _children.length === 0 ? _children : _children.concat(getChildren(_children));
};
var children = getChildren([state]);
var deregistered = [state].concat(children).reverse();
deregistered.forEach(function (_state) {
var rulesApi = _this.router.urlService.rules;
// Remove URL rule
rulesApi
.rules()
.filter(propEq('state', _state))
.forEach(function (rule) { return rulesApi.removeRule(rule); });
// Remove state from registry
delete _this.states[_state.name];
});
return deregistered;
};
/**
* Removes a state from the registry
*
* This removes a state from the registry.
* If the state has children, they are are also removed from the registry.
*
* @param stateOrName the state's name or object representation
* @returns {StateObject[]} a list of removed states
*/
StateRegistry.prototype.deregister = function (stateOrName) {
var _state = this.get(stateOrName);
if (!_state)
throw new Error("Can't deregister state; not found: " + stateOrName);
var deregisteredStates = this._deregisterTree(_state.$$state());
this.listeners.forEach(function (listener) { return listener('deregistered', deregisteredStates.map(function (s) { return s.self; })); });
return deregisteredStates;
};
StateRegistry.prototype.get = function (stateOrName, base) {
var _this = this;
if (arguments.length === 0)
return Object.keys(this.states).map(function (name) { return _this.states[name].self; });
var found = this.matcher.find(stateOrName, base);
return (found && found.self) || null;
};
StateRegistry.prototype.decorator = function (name, func) {
return this.builder.builder(name, func);
};
return StateRegistry;
}());
(function (TransitionHookPhase) {
TransitionHookPhase[TransitionHookPhase["CREATE"] = 0] = "CREATE";
TransitionHookPhase[TransitionHookPhase["BEFORE"] = 1] = "BEFORE";
TransitionHookPhase[TransitionHookPhase["RUN"] = 2] = "RUN";
TransitionHookPhase[TransitionHookPhase["SUCCESS"] = 3] = "SUCCESS";
TransitionHookPhase[TransitionHookPhase["ERROR"] = 4] = "ERROR";
})(exports.TransitionHookPhase || (exports.TransitionHookPhase = {}));
(function (TransitionHookScope) {
TransitionHookScope[TransitionHookScope["TRANSITION"] = 0] = "TRANSITION";
TransitionHookScope[TransitionHookScope["STATE"] = 1] = "STATE";
})(exports.TransitionHookScope || (exports.TransitionHookScope = {}));
/** @publicapi @module transition */ /** */
var defaultOptions = {
current: noop,
transition: null,
traceData: {},
bind: null,
};
/** @hidden */
var TransitionHook = /** @class */ (function () {
function TransitionHook(transition, stateContext, registeredHook, options) {
var _this = this;
this.transition = transition;
this.stateContext = stateContext;
this.registeredHook = registeredHook;
this.options = options;
this.isSuperseded = function () { return _this.type.hookPhase === exports.TransitionHookPhase.RUN && !_this.options.transition.isActive(); };
this.options = defaults(options, defaultOptions);
this.type = registeredHook.eventType;
}
/**
* Chains together an array of TransitionHooks.
*
* Given a list of [[TransitionHook]] objects, chains them together.
* Each hook is invoked after the previous one completes.
*
* #### Example:
* ```js
* var hooks: TransitionHook[] = getHooks();
* let promise: Promise<any> = TransitionHook.chain(hooks);
*
* promise.then(handleSuccess, handleError);
* ```
*
* @param hooks the list of hooks to chain together
* @param waitFor if provided, the chain is `.then()`'ed off this promise
* @returns a `Promise` for sequentially invoking the hooks (in order)
*/
TransitionHook.chain = function (hooks, waitFor) {
// Chain the next hook off the previous
var createHookChainR = function (prev, nextHook) { return prev.then(function () { return nextHook.invokeHook(); }); };
return hooks.reduce(createHookChainR, waitFor || services.$q.when());
};
/**
* Invokes all the provided TransitionHooks, in order.
* Each hook's return value is checked.
* If any hook returns a promise, then the rest of the hooks are chained off that promise, and the promise is returned.
* If no hook returns a promise, then all hooks are processed synchronously.
*
* @param hooks the list of TransitionHooks to invoke
* @param doneCallback a callback that is invoked after all the hooks have successfully completed
*
* @returns a promise for the async result, or the result of the callback
*/
TransitionHook.invokeHooks = function (hooks, doneCallback) {
for (var idx = 0; idx < hooks.length; idx++) {
var hookResult = hooks[idx].invokeHook();
if (isPromise(hookResult)) {
var remainingHooks = hooks.slice(idx + 1);
return TransitionHook.chain(remainingHooks, hookResult).then(doneCallback);
}
}
return doneCallback();
};
/**
* Run all TransitionHooks, ignoring their return value.
*/
TransitionHook.runAllHooks = function (hooks) {
hooks.forEach(function (hook) { return hook.invokeHook(); });
};
TransitionHook.prototype.logError = function (err) {
this.transition.router.stateService.defaultErrorHandler()(err);
};
TransitionHook.prototype.invokeHook = function () {
var _this = this;
var hook = this.registeredHook;
if (hook._deregistered)
return;
var notCurrent = this.getNotCurrentRejection();
if (notCurrent)
return notCurrent;
var options = this.options;
trace.traceHookInvocation(this, this.transition, options);
var invokeCallback = function () { return hook.callback.call(options.bind, _this.transition, _this.stateContext); };
var normalizeErr = function (err) { return Rejection.normalize(err).toPromise(); };
var handleError = function (err) { return hook.eventType.getErrorHandler(_this)(err); };
var handleResult = function (result) { return hook.eventType.getResultHandler(_this)(result); };
try {
var result = invokeCallback();
if (!this.type.synchronous && isPromise(result)) {
return result.catch(normalizeErr).then(handleResult, handleError);
}
else {
return handleResult(result);
}
}
catch (err) {
// If callback throws (synchronously)
return handleError(Rejection.normalize(err));
}
finally {
if (hook.invokeLimit && ++hook.invokeCount >= hook.invokeLimit) {
hook.deregister();
}
}
};
/**
* This method handles the return value of a Transition Hook.
*
* A hook can return false (cancel), a TargetState (redirect),
* or a promise (which may later resolve to false or a redirect)
*
* This also handles "transition superseded" -- when a new transition
* was started while the hook was still running
*/
TransitionHook.prototype.handleHookResult = function (result) {
var _this = this;
var notCurrent = this.getNotCurrentRejection();
if (notCurrent)
return notCurrent;
// Hook returned a promise
if (isPromise(result)) {
// Wait for the promise, then reprocess with the resulting value
return result.then(function (val$$1) { return _this.handleHookResult(val$$1); });
}
trace.traceHookResult(result, this.transition, this.options);
// Hook returned false
if (result === false) {
// Abort this Transition
return Rejection.aborted('Hook aborted transition').toPromise();
}
var isTargetState = is(TargetState);
// hook returned a TargetState
if (isTargetState(result)) {
// Halt the current Transition and redirect (a new Transition) to the TargetState.
return Rejection.redirected(result).toPromise();
}
};
/**
* Return a Rejection promise if the transition is no longer current due
* to a stopped router (disposed), or a new transition has started and superseded this one.
*/
TransitionHook.prototype.getNotCurrentRejection = function () {
var router = this.transition.router;
// The router is stopped
if (router._disposed) {
return Rejection.aborted("UIRouter instance #" + router.$id + " has been stopped (disposed)").toPromise();
}
if (this.transition._aborted) {
return Rejection.aborted().toPromise();
}
// This transition is no longer current.
// Another transition started while this hook was still running.
if (this.isSuperseded()) {
// Abort this transition
return Rejection.superseded(this.options.current()).toPromise();
}
};
TransitionHook.prototype.toString = function () {
var _a = this, options = _a.options, registeredHook = _a.registeredHook;
var event = parse('traceData.hookType')(options) || 'internal', context = parse('traceData.context.state.name')(options) || parse('traceData.context')(options) || 'unknown', name = fnToString(registeredHook.callback);
return event + " context: " + context + ", " + maxLength(200, name);
};
/**
* These GetResultHandler(s) are used by [[invokeHook]] below
* Each HookType chooses a GetResultHandler (See: [[TransitionService._defineCoreEvents]])
*/
TransitionHook.HANDLE_RESULT = function (hook) { return function (result) {
return hook.handleHookResult(result);
}; };
/**
* If the result is a promise rejection, log it.
* Otherwise, ignore the result.
*/
TransitionHook.LOG_REJECTED_RESULT = function (hook) { return function (result) {
isPromise(result) && result.catch(function (err) { return hook.logError(Rejection.normalize(err)); });
return undefined;
}; };
/**
* These GetErrorHandler(s) are used by [[invokeHook]] below
* Each HookType chooses a GetErrorHandler (See: [[TransitionService._defineCoreEvents]])
*/
TransitionHook.LOG_ERROR = function (hook) { return function (error) { return hook.logError(error); }; };
TransitionHook.REJECT_ERROR = function (hook) { return function (error) { return silentRejection(error); }; };
TransitionHook.THROW_ERROR = function (hook) { return function (error) {
throw error;
}; };
return TransitionHook;
}());
/** @publicapi @module transition */ /** */
/**
* Determines if the given state matches the matchCriteria
*
* @hidden
*
* @param state a State Object to test against
* @param criterion
* - If a string, matchState uses the string as a glob-matcher against the state name
* - If an array (of strings), matchState uses each string in the array as a glob-matchers against the state name
* and returns a positive match if any of the globs match.
* - If a function, matchState calls the function with the state and returns true if the function's result is truthy.
* @returns {boolean}
*/
function matchState(state, criterion) {
var toMatch = isString(criterion) ? [criterion] : criterion;
function matchGlobs(_state) {
var globStrings = toMatch;
for (var i = 0; i < globStrings.length; i++) {
var glob = new Glob(globStrings[i]);
if ((glob && glob.matches(_state.name)) || (!glob && globStrings[i] === _state.name)) {
return true;
}
}
return false;
}
var matchFn = (isFunction(toMatch) ? toMatch : matchGlobs);
return !!matchFn(state);
}
/**
* @internalapi
* The registration data for a registered transition hook
*/
var RegisteredHook = /** @class */ (function () {
function RegisteredHook(tranSvc, eventType, callback, matchCriteria, removeHookFromRegistry, options) {
if (options === void 0) { options = {}; }
this.tranSvc = tranSvc;
this.eventType = eventType;
this.callback = callback;
this.matchCriteria = matchCriteria;
this.removeHookFromRegistry = removeHookFromRegistry;
this.invokeCount = 0;
this._deregistered = false;
this.priority = options.priority || 0;
this.bind = options.bind || null;
this.invokeLimit = options.invokeLimit;
}
/**
* Gets the matching [[PathNode]]s
*
* Given an array of [[PathNode]]s, and a [[HookMatchCriterion]], returns an array containing
* the [[PathNode]]s that the criteria matches, or `null` if there were no matching nodes.
*
* Returning `null` is significant to distinguish between the default
* "match-all criterion value" of `true` compared to a `() => true` function,
* when the nodes is an empty array.
*
* This is useful to allow a transition match criteria of `entering: true`
* to still match a transition, even when `entering === []`. Contrast that
* with `entering: (state) => true` which only matches when a state is actually
* being entered.
*/
RegisteredHook.prototype._matchingNodes = function (nodes, criterion) {
if (criterion === true)
return nodes;
var matching = nodes.filter(function (node) { return matchState(node.state, criterion); });
return matching.length ? matching : null;
};
/**
* Gets the default match criteria (all `true`)
*
* Returns an object which has all the criteria match paths as keys and `true` as values, i.e.:
*
* ```js
* {
* to: true,
* from: true,
* entering: true,
* exiting: true,
* retained: true,
* }
*/
RegisteredHook.prototype._getDefaultMatchCriteria = function () {
return mapObj(this.tranSvc._pluginapi._getPathTypes(), function () { return true; });
};
/**
* Gets matching nodes as [[IMatchingNodes]]
*
* Create a IMatchingNodes object from the TransitionHookTypes that is roughly equivalent to:
*
* ```js
* let matches: IMatchingNodes = {
* to: _matchingNodes([tail(treeChanges.to)], mc.to),
* from: _matchingNodes([tail(treeChanges.from)], mc.from),
* exiting: _matchingNodes(treeChanges.exiting, mc.exiting),
* retained: _matchingNodes(treeChanges.retained, mc.retained),
* entering: _matchingNodes(treeChanges.entering, mc.entering),
* };
* ```
*/
RegisteredHook.prototype._getMatchingNodes = function (treeChanges) {
var _this = this;
var criteria = extend(this._getDefaultMatchCriteria(), this.matchCriteria);
var paths = values(this.tranSvc._pluginapi._getPathTypes());
return paths.reduce(function (mn, pathtype) {
// STATE scope criteria matches against every node in the path.
// TRANSITION scope criteria matches against only the last node in the path
var isStateHook = pathtype.scope === exports.TransitionHookScope.STATE;
var path = treeChanges[pathtype.name] || [];
var nodes = isStateHook ? path : [tail(path)];
mn[pathtype.name] = _this._matchingNodes(nodes, criteria[pathtype.name]);
return mn;
}, {});
};
/**
* Determines if this hook's [[matchCriteria]] match the given [[TreeChanges]]
*
* @returns an IMatchingNodes object, or null. If an IMatchingNodes object is returned, its values
* are the matching [[PathNode]]s for each [[HookMatchCriterion]] (to, from, exiting, retained, entering)
*/
RegisteredHook.prototype.matches = function (treeChanges) {
var matches = this._getMatchingNodes(treeChanges);
// Check if all the criteria matched the TreeChanges object
var allMatched = values(matches).every(identity);
return allMatched ? matches : null;
};
RegisteredHook.prototype.deregister = function () {
this.removeHookFromRegistry(this);
this._deregistered = true;
};
return RegisteredHook;
}());
/** @hidden Return a registration function of the requested type. */
function makeEvent(registry, transitionService, eventType) {
// Create the object which holds the registered transition hooks.
var _registeredHooks = (registry._registeredHooks = registry._registeredHooks || {});
var hooks = (_registeredHooks[eventType.name] = []);
var removeHookFn = removeFrom(hooks);
// Create hook registration function on the IHookRegistry for the event
registry[eventType.name] = hookRegistrationFn;
function hookRegistrationFn(matchObject, callback, options) {
if (options === void 0) { options = {}; }
var registeredHook = new RegisteredHook(transitionService, eventType, callback, matchObject, removeHookFn, options);
hooks.push(registeredHook);
return registeredHook.deregister.bind(registeredHook);
}
return hookRegistrationFn;
}
/** @publicapi @module transition */ /** */
/**
* This class returns applicable TransitionHooks for a specific Transition instance.
*
* Hooks ([[RegisteredHook]]) may be registered globally, e.g., $transitions.onEnter(...), or locally, e.g.
* myTransition.onEnter(...). The HookBuilder finds matching RegisteredHooks (where the match criteria is
* determined by the type of hook)
*
* The HookBuilder also converts RegisteredHooks objects to TransitionHook objects, which are used to run a Transition.
*
* The HookBuilder constructor is given the $transitions service and a Transition instance. Thus, a HookBuilder
* instance may only be used for one specific Transition object. (side note: the _treeChanges accessor is private
* in the Transition class, so we must also provide the Transition's _treeChanges)
*
*/
var HookBuilder = /** @class */ (function () {
function HookBuilder(transition) {
this.transition = transition;
}
HookBuilder.prototype.buildHooksForPhase = function (phase) {
var _this = this;
var $transitions = this.transition.router.transitionService;
return $transitions._pluginapi
._getEvents(phase)
.map(function (type) { return _this.buildHooks(type); })
.reduce(unnestR, [])
.filter(identity);
};
/**
* Returns an array of newly built TransitionHook objects.
*
* - Finds all RegisteredHooks registered for the given `hookType` which matched the transition's [[TreeChanges]].
* - Finds [[PathNode]] (or `PathNode[]`) to use as the TransitionHook context(s)
* - For each of the [[PathNode]]s, creates a TransitionHook
*
* @param hookType the type of the hook registration function, e.g., 'onEnter', 'onFinish'.
*/
HookBuilder.prototype.buildHooks = function (hookType) {
var transition = this.transition;
var treeChanges = transition.treeChanges();
// Find all the matching registered hooks for a given hook type
var matchingHooks = this.getMatchingHooks(hookType, treeChanges);
if (!matchingHooks)
return [];
var baseHookOptions = {
transition: transition,
current: transition.options().current,
};
var makeTransitionHooks = function (hook) {
// Fetch the Nodes that caused this hook to match.
var matches = hook.matches(treeChanges);
// Select the PathNode[] that will be used as TransitionHook context objects
var matchingNodes = matches[hookType.criteriaMatchPath.name];
// Return an array of HookTuples
return matchingNodes.map(function (node) {
var _options = extend({
bind: hook.bind,
traceData: { hookType: hookType.name, context: node },
}, baseHookOptions);
var state = hookType.criteriaMatchPath.scope === exports.TransitionHookScope.STATE ? node.state.self : null;
var transitionHook = new TransitionHook(transition, state, hook, _options);
return { hook: hook, node: node, transitionHook: transitionHook };
});
};
return matchingHooks
.map(makeTransitionHooks)
.reduce(unnestR, [])
.sort(tupleSort(hookType.reverseSort))
.map(function (tuple) { return tuple.transitionHook; });
};
/**
* Finds all RegisteredHooks from:
* - The Transition object instance hook registry
* - The TransitionService ($transitions) global hook registry
*
* which matched:
* - the eventType
* - the matchCriteria (to, from, exiting, retained, entering)
*
* @returns an array of matched [[RegisteredHook]]s
*/
HookBuilder.prototype.getMatchingHooks = function (hookType, treeChanges) {
var isCreate = hookType.hookPhase === exports.TransitionHookPhase.CREATE;
// Instance and Global hook registries
var $transitions = this.transition.router.transitionService;
var registries = isCreate ? [$transitions] : [this.transition, $transitions];
return registries
.map(function (reg) { return reg.getHooks(hookType.name); }) // Get named hooks from registries
.filter(assertPredicate(isArray, "broken event named: " + hookType.name)) // Sanity check
.reduce(unnestR, []) // Un-nest RegisteredHook[][] to RegisteredHook[] array
.filter(function (hook) { return hook.matches(treeChanges); }); // Only those satisfying matchCriteria
};
return HookBuilder;
}());
/**
* A factory for a sort function for HookTuples.
*
* The sort function first compares the PathNode depth (how deep in the state tree a node is), then compares
* the EventHook priority.
*
* @param reverseDepthSort a boolean, when true, reverses the sort order for the node depth
* @returns a tuple sort function
*/
function tupleSort(reverseDepthSort) {
if (reverseDepthSort === void 0) { reverseDepthSort = false; }
return function nodeDepthThenPriority(l, r) {
var factor = reverseDepthSort ? -1 : 1;
var depthDelta = (l.node.state.path.length - r.node.state.path.length) * factor;
return depthDelta !== 0 ? depthDelta : r.hook.priority - l.hook.priority;
};
}
/** @publicapi @module transition */ /** */
/** @hidden */
var stateSelf = prop('self');
/**
* Represents a transition between two states.
*
* When navigating to a state, we are transitioning **from** the current state **to** the new state.
*
* This object contains all contextual information about the to/from states, parameters, resolves.
* It has information about all states being entered and exited as a result of the transition.
*/
var Transition = /** @class */ (function () {
/**
* Creates a new Transition object.
*
* If the target state is not valid, an error is thrown.
*
* @internalapi
*
* @param fromPath The path of [[PathNode]]s from which the transition is leaving. The last node in the `fromPath`
* encapsulates the "from state".
* @param targetState The target state and parameters being transitioned to (also, the transition options)
* @param router The [[UIRouter]] instance
*/
function Transition(fromPath, targetState, router) {
var _this = this;
/** @hidden */
this._deferred = services.$q.defer();
/**
* This promise is resolved or rejected based on the outcome of the Transition.
*
* When the transition is successful, the promise is resolved
* When the transition is unsuccessful, the promise is rejected with the [[Rejection]] or javascript error
*/
this.promise = this._deferred.promise;
/** @hidden Holds the hook registration functions such as those passed to Transition.onStart() */
this._registeredHooks = {};
/** @hidden */
this._hookBuilder = new HookBuilder(this);
/** Checks if this transition is currently active/running. */
this.isActive = function () { return _this.router.globals.transition === _this; };
this.router = router;
this._targetState = targetState;
if (!targetState.valid()) {
throw new Error(targetState.error());
}
// current() is assumed to come from targetState.options, but provide a naive implementation otherwise.
this._options = extend({ current: val(this) }, targetState.options());
this.$id = router.transitionService._transitionCount++;
var toPath = PathUtils.buildToPath(fromPath, targetState);
this._treeChanges = PathUtils.treeChanges(fromPath, toPath, this._options.reloadState);
this.createTransitionHookRegFns();
var onCreateHooks = this._hookBuilder.buildHooksForPhase(exports.TransitionHookPhase.CREATE);
TransitionHook.invokeHooks(onCreateHooks, function () { return null; });
this.applyViewConfigs(router);
}
/** @hidden */
Transition.prototype.onBefore = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onStart = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onExit = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onRetain = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onEnter = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onFinish = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onSuccess = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
Transition.prototype.onError = function (criteria, callback, options) {
return;
};
/** @hidden
* Creates the transition-level hook registration functions
* (which can then be used to register hooks)
*/
Transition.prototype.createTransitionHookRegFns = function () {
var _this = this;
this.router.transitionService._pluginapi
._getEvents()
.filter(function (type) { return type.hookPhase !== exports.TransitionHookPhase.CREATE; })
.forEach(function (type) { return makeEvent(_this, _this.router.transitionService, type); });
};
/** @internalapi */
Transition.prototype.getHooks = function (hookName) {
return this._registeredHooks[hookName];
};
Transition.prototype.applyViewConfigs = function (router) {
var enteringStates = this._treeChanges.entering.map(function (node) { return node.state; });
PathUtils.applyViewConfigs(router.transitionService.$view, this._treeChanges.to, enteringStates);
};
/**
* @internalapi
*
* @returns the internal from [State] object
*/
Transition.prototype.$from = function () {
return tail(this._treeChanges.from).state;
};
/**
* @internalapi
*
* @returns the internal to [State] object
*/
Transition.prototype.$to = function () {
return tail(this._treeChanges.to).state;
};
/**
* Returns the "from state"
*
* Returns the state that the transition is coming *from*.
*
* @returns The state declaration object for the Transition's ("from state").
*/
Transition.prototype.from = function () {
return this.$from().self;
};
/**
* Returns the "to state"
*
* Returns the state that the transition is going *to*.
*
* @returns The state declaration object for the Transition's target state ("to state").
*/
Transition.prototype.to = function () {
return this.$to().self;
};
/**
* Gets the Target State
*
* A transition's [[TargetState]] encapsulates the [[to]] state, the [[params]], and the [[options]] as a single object.
*
* @returns the [[TargetState]] of this Transition
*/
Transition.prototype.targetState = function () {
return this._targetState;
};
/**
* Determines whether two transitions are equivalent.
* @deprecated
*/
Transition.prototype.is = function (compare) {
if (compare instanceof Transition) {
// TODO: Also compare parameters
return this.is({ to: compare.$to().name, from: compare.$from().name });
}
return !((compare.to && !matchState(this.$to(), compare.to)) ||
(compare.from && !matchState(this.$from(), compare.from)));
};
Transition.prototype.params = function (pathname) {
if (pathname === void 0) { pathname = 'to'; }
return Object.freeze(this._treeChanges[pathname].map(prop('paramValues')).reduce(mergeR, {}));
};
Transition.prototype.paramsChanged = function () {
var fromParams = this.params('from');
var toParams = this.params('to');
// All the parameters declared on both the "to" and "from" paths
var allParamDescriptors = []
.concat(this._treeChanges.to)
.concat(this._treeChanges.from)
.map(function (pathNode) { return pathNode.paramSchema; })
.reduce(flattenR, [])
.reduce(uniqR, []);
var changedParamDescriptors = Param.changed(allParamDescriptors, fromParams, toParams);
return changedParamDescriptors.reduce(function (changedValues, descriptor) {
changedValues[descriptor.id] = toParams[descriptor.id];
return changedValues;
}, {});
};
/**
* Creates a [[UIInjector]] Dependency Injector
*
* Returns a Dependency Injector for the Transition's target state (to state).
* The injector provides resolve values which the target state has access to.
*
* The `UIInjector` can also provide values from the native root/global injector (ng1/ng2).
*
* #### Example:
* ```js
* .onEnter({ entering: 'myState' }, trans => {
* var myResolveValue = trans.injector().get('myResolve');
* // Inject a global service from the global/native injector (if it exists)
* var MyService = trans.injector().get('MyService');
* })
* ```
*
* In some cases (such as `onBefore`), you may need access to some resolve data but it has not yet been fetched.
* You can use [[UIInjector.getAsync]] to get a promise for the data.
* #### Example:
* ```js
* .onBefore({}, trans => {
* return trans.injector().getAsync('myResolve').then(myResolveValue =>
* return myResolveValue !== 'ABORT';
* });
* });
* ```
*
* If a `state` is provided, the injector that is returned will be limited to resolve values that the provided state has access to.
* This can be useful if both a parent state `foo` and a child state `foo.bar` have both defined a resolve such as `data`.
* #### Example:
* ```js
* .onEnter({ to: 'foo.bar' }, trans => {
* // returns result of `foo` state's `myResolve` resolve
* // even though `foo.bar` also has a `myResolve` resolve
* var fooData = trans.injector('foo').get('myResolve');
* });
* ```
*
* If you need resolve data from the exiting states, pass `'from'` as `pathName`.
* The resolve data from the `from` path will be returned.
* #### Example:
* ```js
* .onExit({ exiting: 'foo.bar' }, trans => {
* // Gets the resolve value of `myResolve` from the state being exited
* var fooData = trans.injector(null, 'from').get('myResolve');
* });
* ```
*
*
* @param state Limits the resolves provided to only the resolves the provided state has access to.
* @param pathName Default: `'to'`: Chooses the path for which to create the injector. Use this to access resolves for `exiting` states.
*
* @returns a [[UIInjector]]
*/
Transition.prototype.injector = function (state, pathName) {
if (pathName === void 0) { pathName = 'to'; }
var path = this._treeChanges[pathName];
if (state)
path = PathUtils.subPath(path, function (node) { return node.state === state || node.state.name === state; });
return new ResolveContext(path).injector();
};
/**
* Gets all available resolve tokens (keys)
*
* This method can be used in conjunction with [[injector]] to inspect the resolve values
* available to the Transition.
*
* This returns all the tokens defined on [[StateDeclaration.resolve]] blocks, for the states
* in the Transition's [[TreeChanges.to]] path.
*
* #### Example:
* This example logs all resolve values
* ```js
* let tokens = trans.getResolveTokens();
* tokens.forEach(token => console.log(token + " = " + trans.injector().get(token)));
* ```
*
* #### Example:
* This example creates promises for each resolve value.
* This triggers fetches of resolves (if any have not yet been fetched).
* When all promises have all settled, it logs the resolve values.
* ```js
* let tokens = trans.getResolveTokens();
* let promise = tokens.map(token => trans.injector().getAsync(token));
* Promise.all(promises).then(values => console.log("Resolved values: " + values));
* ```
*
* Note: Angular 1 users whould use `$q.all()`
*
* @param pathname resolve context's path name (e.g., `to` or `from`)
*
* @returns an array of resolve tokens (keys)
*/
Transition.prototype.getResolveTokens = function (pathname) {
if (pathname === void 0) { pathname = 'to'; }
return new ResolveContext(this._treeChanges[pathname]).getTokens();
};
/**
* Dynamically adds a new [[Resolvable]] (i.e., [[StateDeclaration.resolve]]) to this transition.
*
* Allows a transition hook to dynamically add a Resolvable to this Transition.
*
* Use the [[Transition.injector]] to retrieve the resolved data in subsequent hooks ([[UIInjector.get]]).
*
* If a `state` argument is provided, the Resolvable is processed when that state is being entered.
* If no `state` is provided then the root state is used.
* If the given `state` has already been entered, the Resolvable is processed when any child state is entered.
* If no child states will be entered, the Resolvable is processed during the `onFinish` phase of the Transition.
*
* The `state` argument also scopes the resolved data.
* The resolved data is available from the injector for that `state` and any children states.
*
* #### Example:
* ```js
* transitionService.onBefore({}, transition => {
* transition.addResolvable({
* token: 'myResolve',
* deps: ['MyService'],
* resolveFn: myService => myService.getData()
* });
* });
* ```
*
* @param resolvable a [[ResolvableLiteral]] object (or a [[Resolvable]])
* @param state the state in the "to path" which should receive the new resolve (otherwise, the root state)
*/
Transition.prototype.addResolvable = function (resolvable, state) {
if (state === void 0) { state = ''; }
resolvable = is(Resolvable)(resolvable) ? resolvable : new Resolvable(resolvable);
var stateName = typeof state === 'string' ? state : state.name;
var topath = this._treeChanges.to;
var targetNode = find(topath, function (node) { return node.state.name === stateName; });
var resolveContext = new ResolveContext(topath);
resolveContext.addResolvables([resolvable], targetNode.state);
};
/**
* Gets the transition from which this transition was redirected.
*
* If the current transition is a redirect, this method returns the transition that was redirected.
*
* #### Example:
* ```js
* let transitionA = $state.go('A').transition
* transitionA.onStart({}, () => $state.target('B'));
* $transitions.onSuccess({ to: 'B' }, (trans) => {
* trans.to().name === 'B'; // true
* trans.redirectedFrom() === transitionA; // true
* });
* ```
*
* @returns The previous Transition, or null if this Transition is not the result of a redirection
*/
Transition.prototype.redirectedFrom = function () {
return this._options.redirectedFrom || null;
};
/**
* Gets the original transition in a redirect chain
*
* A transition might belong to a long chain of multiple redirects.
* This method walks the [[redirectedFrom]] chain back to the original (first) transition in the chain.
*
* #### Example:
* ```js
* // states
* registry.register({ name: 'A', redirectTo: 'B' });
* registry.register({ name: 'B', redirectTo: 'C' });
* registry.register({ name: 'C', redirectTo: 'D' });
* registry.register({ name: 'D' });
*
* let transitionA = $state.go('A').transition
*
* $transitions.onSuccess({ to: 'D' }, (trans) => {
* trans.to().name === 'D'; // true
* trans.redirectedFrom().to().name === 'C'; // true
* trans.originalTransition() === transitionA; // true
* trans.originalTransition().to().name === 'A'; // true
* });
* ```
*
* @returns The original Transition that started a redirect chain
*/
Transition.prototype.originalTransition = function () {
var rf = this.redirectedFrom();
return (rf && rf.originalTransition()) || this;
};
/**
* Get the transition options
*
* @returns the options for this Transition.
*/
Transition.prototype.options = function () {
return this._options;
};
/**
* Gets the states being entered.
*
* @returns an array of states that will be entered during this transition.
*/
Transition.prototype.entering = function () {
return map(this._treeChanges.entering, prop('state')).map(stateSelf);
};
/**
* Gets the states being exited.
*
* @returns an array of states that will be exited during this transition.
*/
Transition.prototype.exiting = function () {
return map(this._treeChanges.exiting, prop('state'))
.map(stateSelf)
.reverse();
};
/**
* Gets the states being retained.
*
* @returns an array of states that are already entered from a previous Transition, that will not be
* exited during this Transition
*/
Transition.prototype.retained = function () {
return map(this._treeChanges.retained, prop('state')).map(stateSelf);
};
/**
* Get the [[ViewConfig]]s associated with this Transition
*
* Each state can define one or more views (template/controller), which are encapsulated as `ViewConfig` objects.
* This method fetches the `ViewConfigs` for a given path in the Transition (e.g., "to" or "entering").
*
* @param pathname the name of the path to fetch views for:
* (`'to'`, `'from'`, `'entering'`, `'exiting'`, `'retained'`)
* @param state If provided, only returns the `ViewConfig`s for a single state in the path
*
* @returns a list of ViewConfig objects for the given path.
*/
Transition.prototype.views = function (pathname, state) {
if (pathname === void 0) { pathname = 'entering'; }
var path = this._treeChanges[pathname];
path = !state ? path : path.filter(propEq('state', state));
return path
.map(prop('views'))
.filter(identity)
.reduce(unnestR, []);
};
Transition.prototype.treeChanges = function (pathname) {
return pathname ? this._treeChanges[pathname] : this._treeChanges;
};
/**
* Creates a new transition that is a redirection of the current one.
*
* This transition can be returned from a [[TransitionService]] hook to
* redirect a transition to a new state and/or set of parameters.
*
* @internalapi
*
* @returns Returns a new [[Transition]] instance.
*/
Transition.prototype.redirect = function (targetState) {
var redirects = 1, trans = this;
// tslint:disable-next-line:no-conditional-assignment
while ((trans = trans.redirectedFrom()) != null) {
if (++redirects > 20)
throw new Error("Too many consecutive Transition redirects (20+)");
}
var redirectOpts = { redirectedFrom: this, source: 'redirect' };
// If the original transition was caused by URL sync, then use { location: 'replace' }
// on the new transition (unless the target state explicitly specifies location: false).
// This causes the original url to be replaced with the url for the redirect target
// so the original url disappears from the browser history.
if (this.options().source === 'url' && targetState.options().location !== false) {
redirectOpts.location = 'replace';
}
var newOptions = extend({}, this.options(), targetState.options(), redirectOpts);
targetState = targetState.withOptions(newOptions, true);
var newTransition = this.router.transitionService.create(this._treeChanges.from, targetState);
var originalEnteringNodes = this._treeChanges.entering;
var redirectEnteringNodes = newTransition._treeChanges.entering;
// --- Re-use resolve data from original transition ---
// When redirecting from a parent state to a child state where the parent parameter values haven't changed
// (because of the redirect), the resolves fetched by the original transition are still valid in the
// redirected transition.
//
// This allows you to define a redirect on a parent state which depends on an async resolve value.
// You can wait for the resolve, then redirect to a child state based on the result.
// The redirected transition does not have to re-fetch the resolve.
// ---------------------------------------------------------
var nodeIsReloading = function (reloadState) { return function (node) {
return reloadState && node.state.includes[reloadState.name];
}; };
// Find any "entering" nodes in the redirect path that match the original path and aren't being reloaded
var matchingEnteringNodes = PathUtils.matching(redirectEnteringNodes, originalEnteringNodes, PathUtils.nonDynamicParams).filter(not(nodeIsReloading(targetState.options().reloadState)));
// Use the existing (possibly pre-resolved) resolvables for the matching entering nodes.
matchingEnteringNodes.forEach(function (node, idx) {
node.resolvables = originalEnteringNodes[idx].resolvables;
});
return newTransition;
};
/** @hidden If a transition doesn't exit/enter any states, returns any [[Param]] whose value changed */
Transition.prototype._changedParams = function () {
var tc = this._treeChanges;
/** Return undefined if it's not a "dynamic" transition, for the following reasons */
// If user explicitly wants a reload
if (this._options.reload)
return undefined;
// If any states are exiting or entering
if (tc.exiting.length || tc.entering.length)
return undefined;
// If to/from path lengths differ
if (tc.to.length !== tc.from.length)
return undefined;
// If the to/from paths are different
var pathsDiffer = arrayTuples(tc.to, tc.from)
.map(function (tuple) { return tuple[0].state !== tuple[1].state; })
.reduce(anyTrueR, false);
if (pathsDiffer)
return undefined;
// Find any parameter values that differ
var nodeSchemas = tc.to.map(function (node) { return node.paramSchema; });
var _a = [tc.to, tc.from].map(function (path) { return path.map(function (x) { return x.paramValues; }); }), toValues = _a[0], fromValues = _a[1];
var tuples = arrayTuples(nodeSchemas, toValues, fromValues);
return tuples.map(function (_a) {
var schema = _a[0], toVals = _a[1], fromVals = _a[2];
return Param.changed(schema, toVals, fromVals);
}).reduce(unnestR, []);
};
/**
* Returns true if the transition is dynamic.
*
* A transition is dynamic if no states are entered nor exited, but at least one dynamic parameter has changed.
*
* @returns true if the Transition is dynamic
*/
Transition.prototype.dynamic = function () {
var changes = this._changedParams();
return !changes ? false : changes.map(function (x) { return x.dynamic; }).reduce(anyTrueR, false);
};
/**
* Returns true if the transition is ignored.
*
* A transition is ignored if no states are entered nor exited, and no parameter values have changed.
*
* @returns true if the Transition is ignored.
*/
Transition.prototype.ignored = function () {
return !!this._ignoredReason();
};
/** @hidden */
Transition.prototype._ignoredReason = function () {
var pending = this.router.globals.transition;
var reloadState = this._options.reloadState;
var same = function (pathA, pathB) {
if (pathA.length !== pathB.length)
return false;
var matching = PathUtils.matching(pathA, pathB);
return pathA.length === matching.filter(function (node) { return !reloadState || !node.state.includes[reloadState.name]; }).length;
};
var newTC = this.treeChanges();
var pendTC = pending && pending.treeChanges();
if (pendTC && same(pendTC.to, newTC.to) && same(pendTC.exiting, newTC.exiting))
return 'SameAsPending';
if (newTC.exiting.length === 0 && newTC.entering.length === 0 && same(newTC.from, newTC.to))
return 'SameAsCurrent';
};
/**
* Runs the transition
*
* This method is generally called from the [[StateService.transitionTo]]
*
* @internalapi
*
* @returns a promise for a successful transition.
*/
Transition.prototype.run = function () {
var _this = this;
var runAllHooks = TransitionHook.runAllHooks;
// Gets transition hooks array for the given phase
var getHooksFor = function (phase) { return _this._hookBuilder.buildHooksForPhase(phase); };
// When the chain is complete, then resolve or reject the deferred
var transitionSuccess = function () {
trace.traceSuccess(_this.$to(), _this);
_this.success = true;
_this._deferred.resolve(_this.to());
runAllHooks(getHooksFor(exports.TransitionHookPhase.SUCCESS));
};
var transitionError = function (reason) {
trace.traceError(reason, _this);
_this.success = false;
_this._deferred.reject(reason);
_this._error = reason;
runAllHooks(getHooksFor(exports.TransitionHookPhase.ERROR));
};
var runTransition = function () {
// Wait to build the RUN hook chain until the BEFORE hooks are done
// This allows a BEFORE hook to dynamically add additional RUN hooks via the Transition object.
var allRunHooks = getHooksFor(exports.TransitionHookPhase.RUN);
var done = function () { return services.$q.when(undefined); };
return TransitionHook.invokeHooks(allRunHooks, done);
};
var startTransition = function () {
var globals = _this.router.globals;
globals.lastStartedTransitionId = _this.$id;
globals.transition = _this;
globals.transitionHistory.enqueue(_this);
trace.traceTransitionStart(_this);
return services.$q.when(undefined);
};
var allBeforeHooks = getHooksFor(exports.TransitionHookPhase.BEFORE);
TransitionHook.invokeHooks(allBeforeHooks, startTransition)
.then(runTransition)
.then(transitionSuccess, transitionError);
return this.promise;
};
/**
* Checks if the Transition is valid
*
* @returns true if the Transition is valid
*/
Transition.prototype.valid = function () {
return !this.error() || this.success !== undefined;
};
/**
* Aborts this transition
*
* Imperative API to abort a Transition.
* This only applies to Transitions that are not yet complete.
*/
Transition.prototype.abort = function () {
// Do not set flag if the transition is already complete
if (isUndefined(this.success)) {
this._aborted = true;
}
};
/**
* The Transition error reason.
*
* If the transition is invalid (and could not be run), returns the reason the transition is invalid.
* If the transition was valid and ran, but was not successful, returns the reason the transition failed.
*
* @returns a transition rejection explaining why the transition is invalid, or the reason the transition failed.
*/
Transition.prototype.error = function () {
var state = this.$to();
if (state.self.abstract) {
return Rejection.invalid("Cannot transition to abstract state '" + state.name + "'");
}
var paramDefs = state.parameters();
var values$$1 = this.params();
var invalidParams = paramDefs.filter(function (param) { return !param.validates(values$$1[param.id]); });
if (invalidParams.length) {
var invalidValues = invalidParams.map(function (param) { return "[" + param.id + ":" + stringify(values$$1[param.id]) + "]"; }).join(', ');
var detail = "The following parameter values are not valid for state '" + state.name + "': " + invalidValues;
return Rejection.invalid(detail);
}
if (this.success === false)
return this._error;
};
/**
* A string representation of the Transition
*
* @returns A string representation of the Transition
*/
Transition.prototype.toString = function () {
var fromStateOrName = this.from();
var toStateOrName = this.to();
var avoidEmptyHash = function (params) {
return params['#'] !== null && params['#'] !== undefined ? params : omit(params, ['#']);
};
// (X) means the to state is invalid.
var id = this.$id, from = isObject(fromStateOrName) ? fromStateOrName.name : fromStateOrName, fromParams = stringify(avoidEmptyHash(this._treeChanges.from.map(prop('paramValues')).reduce(mergeR, {}))), toValid = this.valid() ? '' : '(X) ', to = isObject(toStateOrName) ? toStateOrName.name : toStateOrName, toParams = stringify(avoidEmptyHash(this.params()));
return "Transition#" + id + "( '" + from + "'" + fromParams + " -> " + toValid + "'" + to + "'" + toParams + " )";
};
/** @hidden */
Transition.diToken = Transition;
return Transition;
}());
/** @publicapi @module url */ /** */
/** @hidden */
function quoteRegExp(str, param) {
var surroundPattern = ['', ''], result = str.replace(/[\\\[\]\^$*+?.()|{}]/g, '\\$&');
if (!param)
return result;
switch (param.squash) {
case false:
surroundPattern = ['(', ')' + (param.isOptional ? '?' : '')];
break;
case true:
result = result.replace(/\/$/, '');
surroundPattern = ['(?:/(', ')|/)?'];
break;
default:
surroundPattern = ["(" + param.squash + "|", ')?'];
break;
}
return result + surroundPattern[0] + param.type.pattern.source + surroundPattern[1];
}
/** @hidden */
var memoizeTo = function (obj, _prop, fn) { return (obj[_prop] = obj[_prop] || fn()); };
/** @hidden */
var splitOnSlash = splitOnDelim('/');
/** @hidden */
var defaultConfig = {
state: { params: {} },
strict: true,
caseInsensitive: true,
};
/**
* Matches URLs against patterns.
*
* Matches URLs against patterns and extracts named parameters from the path or the search
* part of the URL.
*
* A URL pattern consists of a path pattern, optionally followed by '?' and a list of search (query)
* parameters. Multiple search parameter names are separated by '&'. Search parameters
* do not influence whether or not a URL is matched, but their values are passed through into
* the matched parameters returned by [[UrlMatcher.exec]].
*
* - *Path parameters* are defined using curly brace placeholders (`/somepath/{param}`)
* or colon placeholders (`/somePath/:param`).
*
* - *A parameter RegExp* may be defined for a param after a colon
* (`/somePath/{param:[a-zA-Z0-9]+}`) in a curly brace placeholder.
* The regexp must match for the url to be matched.
* Should the regexp itself contain curly braces, they must be in matched pairs or escaped with a backslash.
*
* Note: a RegExp parameter will encode its value using either [[ParamTypes.path]] or [[ParamTypes.query]].
*
* - *Custom parameter types* may also be specified after a colon (`/somePath/{param:int}`) in curly brace parameters.
* See [[UrlMatcherFactory.type]] for more information.
*
* - *Catch-all parameters* are defined using an asterisk placeholder (`/somepath/*catchallparam`).
* A catch-all * parameter value will contain the remainder of the URL.
*
* ---
*
* Parameter names may contain only word characters (latin letters, digits, and underscore) and
* must be unique within the pattern (across both path and search parameters).
* A path parameter matches any number of characters other than '/'. For catch-all
* placeholders the path parameter matches any number of characters.
*
* Examples:
*
* * `'/hello/'` - Matches only if the path is exactly '/hello/'. There is no special treatment for
* trailing slashes, and patterns have to match the entire path, not just a prefix.
* * `'/user/:id'` - Matches '/user/bob' or '/user/1234!!!' or even '/user/' but not '/user' or
* '/user/bob/details'. The second path segment will be captured as the parameter 'id'.
* * `'/user/{id}'` - Same as the previous example, but using curly brace syntax.
* * `'/user/{id:[^/]*}'` - Same as the previous example.
* * `'/user/{id:[0-9a-fA-F]{1,8}}'` - Similar to the previous example, but only matches if the id
* parameter consists of 1 to 8 hex digits.
* * `'/files/{path:.*}'` - Matches any URL starting with '/files/' and captures the rest of the
* path into the parameter 'path'.
* * `'/files/*path'` - ditto.
* * `'/calendar/{start:date}'` - Matches "/calendar/2014-11-12" (because the pattern defined
* in the built-in `date` ParamType matches `2014-11-12`) and provides a Date object in $stateParams.start
*
*/
var UrlMatcher = /** @class */ (function () {
/**
* @param pattern The pattern to compile into a matcher.
* @param paramTypes The [[ParamTypes]] registry
* @param paramFactory A [[ParamFactory]] object
* @param config A [[UrlMatcherCompileConfig]] configuration object
*/
function UrlMatcher(pattern$$1, paramTypes, paramFactory, config) {
var _this = this;
/** @hidden */
this._cache = { path: [this] };
/** @hidden */
this._children = [];
/** @hidden */
this._params = [];
/** @hidden */
this._segments = [];
/** @hidden */
this._compiled = [];
this.config = config = defaults(config, defaultConfig);
this.pattern = pattern$$1;
// Find all placeholders and create a compiled pattern, using either classic or curly syntax:
// '*' name
// ':' name
// '{' name '}'
// '{' name ':' regexp '}'
// The regular expression is somewhat complicated due to the need to allow curly braces
// inside the regular expression. The placeholder regexp breaks down as follows:
// ([:*])([\w\[\]]+) - classic placeholder ($1 / $2) (search version has - for snake-case)
// \{([\w\[\]]+)(?:\:\s*( ... ))?\} - curly brace placeholder ($3) with optional regexp/type ... ($4) (search version has - for snake-case
// (?: ... | ... | ... )+ - the regexp consists of any number of atoms, an atom being either
// [^{}\\]+ - anything other than curly braces or backslash
// \\. - a backslash escape
// \{(?:[^{}\\]+|\\.)*\} - a matched set of curly braces containing other atoms
var placeholder = /([:*])([\w\[\]]+)|\{([\w\[\]]+)(?:\:\s*((?:[^{}\\]+|\\.|\{(?:[^{}\\]+|\\.)*\})+))?\}/g;
var searchPlaceholder = /([:]?)([\w\[\].-]+)|\{([\w\[\].-]+)(?:\:\s*((?:[^{}\\]+|\\.|\{(?:[^{}\\]+|\\.)*\})+))?\}/g;
var patterns = [];
var last = 0;
var matchArray;
var checkParamErrors = function (id) {
if (!UrlMatcher.nameValidator.test(id))
throw new Error("Invalid parameter name '" + id + "' in pattern '" + pattern$$1 + "'");
if (find(_this._params, propEq('id', id)))
throw new Error("Duplicate parameter name '" + id + "' in pattern '" + pattern$$1 + "'");
};
// Split into static segments separated by path parameter placeholders.
// The number of segments is always 1 more than the number of parameters.
var matchDetails = function (m, isSearch) {
// IE[78] returns '' for unmatched groups instead of null
var id = m[2] || m[3];
var regexp = isSearch ? m[4] : m[4] || (m[1] === '*' ? '[\\s\\S]*' : null);
var makeRegexpType = function (str) {
return inherit(paramTypes.type(isSearch ? 'query' : 'path'), {
pattern: new RegExp(str, _this.config.caseInsensitive ? 'i' : undefined),
});
};
return {
id: id,
regexp: regexp,
segment: pattern$$1.substring(last, m.index),
type: !regexp ? null : paramTypes.type(regexp) || makeRegexpType(regexp),
};
};
var details;
var segment;
// tslint:disable-next-line:no-conditional-assignment
while ((matchArray = placeholder.exec(pattern$$1))) {
details = matchDetails(matchArray, false);
if (details.segment.indexOf('?') >= 0)
break; // we're into the search part
checkParamErrors(details.id);
this._params.push(paramFactory.fromPath(details.id, details.type, config.state));
this._segments.push(details.segment);
patterns.push([details.segment, tail(this._params)]);
last = placeholder.lastIndex;
}
segment = pattern$$1.substring(last);
// Find any search parameter names and remove them from the last segment
var i = segment.indexOf('?');
if (i >= 0) {
var search = segment.substring(i);
segment = segment.substring(0, i);
if (search.length > 0) {
last = 0;
// tslint:disable-next-line:no-conditional-assignment
while ((matchArray = searchPlaceholder.exec(search))) {
details = matchDetails(matchArray, true);
checkParamErrors(details.id);
this._params.push(paramFactory.fromSearch(details.id, details.type, config.state));
last = placeholder.lastIndex;
// check if ?&
}
}
}
this._segments.push(segment);
this._compiled = patterns.map(function (_pattern) { return quoteRegExp.apply(null, _pattern); }).concat(quoteRegExp(segment));
}
/** @hidden */
UrlMatcher.encodeDashes = function (str) {
// Replace dashes with encoded "\-"
return encodeURIComponent(str).replace(/-/g, function (c) {
return "%5C%" + c
.charCodeAt(0)
.toString(16)
.toUpperCase();
});
};
/** @hidden Given a matcher, return an array with the matcher's path segments and path params, in order */
UrlMatcher.pathSegmentsAndParams = function (matcher) {
var staticSegments = matcher._segments;
var pathParams = matcher._params.filter(function (p) { return p.location === exports.DefType.PATH; });
return arrayTuples(staticSegments, pathParams.concat(undefined))
.reduce(unnestR, [])
.filter(function (x) { return x !== '' && isDefined(x); });
};
/** @hidden Given a matcher, return an array with the matcher's query params */
UrlMatcher.queryParams = function (matcher) {
return matcher._params.filter(function (p) { return p.location === exports.DefType.SEARCH; });
};
/**
* Compare two UrlMatchers
*
* This comparison function converts a UrlMatcher into static and dynamic path segments.
* Each static path segment is a static string between a path separator (slash character).
* Each dynamic segment is a path parameter.
*
* The comparison function sorts static segments before dynamic ones.
*/
UrlMatcher.compare = function (a, b) {
/**
* Turn a UrlMatcher and all its parent matchers into an array
* of slash literals '/', string literals, and Param objects
*
* This example matcher matches strings like "/foo/:param/tail":
* var matcher = $umf.compile("/foo").append($umf.compile("/:param")).append($umf.compile("/")).append($umf.compile("tail"));
* var result = segments(matcher); // [ '/', 'foo', '/', Param, '/', 'tail' ]
*
* Caches the result as `matcher._cache.segments`
*/
var segments = function (matcher) {
return (matcher._cache.segments =
matcher._cache.segments ||
matcher._cache.path
.map(UrlMatcher.pathSegmentsAndParams)
.reduce(unnestR, [])
.reduce(joinNeighborsR, [])
.map(function (x) { return (isString(x) ? splitOnSlash(x) : x); })
.reduce(unnestR, []));
};
/**
* Gets the sort weight for each segment of a UrlMatcher
*
* Caches the result as `matcher._cache.weights`
*/
var weights = function (matcher) {
return (matcher._cache.weights =
matcher._cache.weights ||
segments(matcher).map(function (segment) {
// Sort slashes first, then static strings, the Params
if (segment === '/')
return 1;
if (isString(segment))
return 2;
if (segment instanceof Param)
return 3;
}));
};
/**
* Pads shorter array in-place (mutates)
*/
var padArrays = function (l, r, padVal) {
var len = Math.max(l.length, r.length);
while (l.length < len)
l.push(padVal);
while (r.length < len)
r.push(padVal);
};
var weightsA = weights(a), weightsB = weights(b);
padArrays(weightsA, weightsB, 0);
var _pairs = arrayTuples(weightsA, weightsB);
var cmp, i;
for (i = 0; i < _pairs.length; i++) {
cmp = _pairs[i][0] - _pairs[i][1];
if (cmp !== 0)
return cmp;
}
return 0;
};
/**
* Creates a new concatenated UrlMatcher
*
* Builds a new UrlMatcher by appending another UrlMatcher to this one.
*
* @param url A `UrlMatcher` instance to append as a child of the current `UrlMatcher`.
*/
UrlMatcher.prototype.append = function (url) {
this._children.push(url);
url._cache = {
path: this._cache.path.concat(url),
parent: this,
pattern: null,
};
return url;
};
/** @hidden */
UrlMatcher.prototype.isRoot = function () {
return this._cache.path[0] === this;
};
/** Returns the input pattern string */
UrlMatcher.prototype.toString = function () {
return this.pattern;
};
/**
* Tests the specified url/path against this matcher.
*
* Tests if the given url matches this matcher's pattern, and returns an object containing the captured
* parameter values. Returns null if the path does not match.
*
* The returned object contains the values
* of any search parameters that are mentioned in the pattern, but their value may be null if
* they are not present in `search`. This means that search parameters are always treated
* as optional.
*
* #### Example:
* ```js
* new UrlMatcher('/user/{id}?q&r').exec('/user/bob', {
* x: '1', q: 'hello'
* });
* // returns { id: 'bob', q: 'hello', r: null }
* ```
*
* @param path The URL path to match, e.g. `$location.path()`.
* @param search URL search parameters, e.g. `$location.search()`.
* @param hash URL hash e.g. `$location.hash()`.
* @param options
*
* @returns The captured parameter values.
*/
UrlMatcher.prototype.exec = function (path, search, hash, options) {
var _this = this;
if (search === void 0) { search = {}; }
if (options === void 0) { options = {}; }
var match = memoizeTo(this._cache, 'pattern', function () {
return new RegExp([
'^',
unnest(_this._cache.path.map(prop('_compiled'))).join(''),
_this.config.strict === false ? '/?' : '',
'$',
].join(''), _this.config.caseInsensitive ? 'i' : undefined);
}).exec(path);
if (!match)
return null;
// options = defaults(options, { isolate: false });
var allParams = this.parameters(), pathParams = allParams.filter(function (param) { return !param.isSearch(); }), searchParams = allParams.filter(function (param) { return param.isSearch(); }), nPathSegments = this._cache.path.map(function (urlm) { return urlm._segments.length - 1; }).reduce(function (a, x) { return a + x; }), values$$1 = {};
if (nPathSegments !== match.length - 1)
throw new Error("Unbalanced capture group in route '" + this.pattern + "'");
function decodePathArray(paramVal) {
var reverseString = function (str) {
return str
.split('')
.reverse()
.join('');
};
var unquoteDashes = function (str) { return str.replace(/\\-/g, '-'); };
var split = reverseString(paramVal).split(/-(?!\\)/);
var allReversed = map(split, reverseString);
return map(allReversed, unquoteDashes).reverse();
}
for (var i = 0; i < nPathSegments; i++) {
var param = pathParams[i];
var value = match[i + 1];
// if the param value matches a pre-replace pair, replace the value before decoding.
for (var j = 0; j < param.replace.length; j++) {
if (param.replace[j].from === value)
value = param.replace[j].to;
}
if (value && param.array === true)
value = decodePathArray(value);
if (isDefined(value))
value = param.type.decode(value);
values$$1[param.id] = param.value(value);
}
searchParams.forEach(function (param) {
var value = search[param.id];
for (var j = 0; j < param.replace.length; j++) {
if (param.replace[j].from === value)
value = param.replace[j].to;
}
if (isDefined(value))
value = param.type.decode(value);
values$$1[param.id] = param.value(value);
});
if (hash)
values$$1['#'] = hash;
return values$$1;
};
/**
* @hidden
* Returns all the [[Param]] objects of all path and search parameters of this pattern in order of appearance.
*
* @returns {Array.<Param>} An array of [[Param]] objects. Must be treated as read-only. If the
* pattern has no parameters, an empty array is returned.
*/
UrlMatcher.prototype.parameters = function (opts) {
if (opts === void 0) { opts = {}; }
if (opts.inherit === false)
return this._params;
return unnest(this._cache.path.map(function (matcher) { return matcher._params; }));
};
/**
* @hidden
* Returns a single parameter from this UrlMatcher by id
*
* @param id
* @param opts
* @returns {T|Param|any|boolean|UrlMatcher|null}
*/
UrlMatcher.prototype.parameter = function (id, opts) {
var _this = this;
if (opts === void 0) { opts = {}; }
var findParam = function () {
for (var _i = 0, _a = _this._params; _i < _a.length; _i++) {
var param = _a[_i];
if (param.id === id)
return param;
}
};
var parent = this._cache.parent;
return findParam() || (opts.inherit !== false && parent && parent.parameter(id, opts)) || null;
};
/**
* Validates the input parameter values against this UrlMatcher
*
* Checks an object hash of parameters to validate their correctness according to the parameter
* types of this `UrlMatcher`.
*
* @param params The object hash of parameters to validate.
* @returns Returns `true` if `params` validates, otherwise `false`.
*/
UrlMatcher.prototype.validates = function (params) {
var validParamVal = function (param, val$$1) { return !param || param.validates(val$$1); };
params = params || {};
// I'm not sure why this checks only the param keys passed in, and not all the params known to the matcher
var paramSchema = this.parameters().filter(function (paramDef) { return params.hasOwnProperty(paramDef.id); });
return paramSchema.map(function (paramDef) { return validParamVal(paramDef, params[paramDef.id]); }).reduce(allTrueR, true);
};
/**
* Given a set of parameter values, creates a URL from this UrlMatcher.
*
* Creates a URL that matches this pattern by substituting the specified values
* for the path and search parameters.
*
* #### Example:
* ```js
* new UrlMatcher('/user/{id}?q').format({ id:'bob', q:'yes' });
* // returns '/user/bob?q=yes'
* ```
*
* @param values the values to substitute for the parameters in this pattern.
* @returns the formatted URL (path and optionally search part).
*/
UrlMatcher.prototype.format = function (values$$1) {
if (values$$1 === void 0) { values$$1 = {}; }
// Build the full path of UrlMatchers (including all parent UrlMatchers)
var urlMatchers = this._cache.path;
// Extract all the static segments and Params (processed as ParamDetails)
// into an ordered array
var pathSegmentsAndParams = urlMatchers
.map(UrlMatcher.pathSegmentsAndParams)
.reduce(unnestR, [])
.map(function (x) { return (isString(x) ? x : getDetails(x)); });
// Extract the query params into a separate array
var queryParams = urlMatchers
.map(UrlMatcher.queryParams)
.reduce(unnestR, [])
.map(getDetails);
var isInvalid = function (param) { return param.isValid === false; };
if (pathSegmentsAndParams.concat(queryParams).filter(isInvalid).length) {
return null;
}
/**
* Given a Param, applies the parameter value, then returns detailed information about it
*/
function getDetails(param) {
// Normalize to typed value
var value = param.value(values$$1[param.id]);
var isValid = param.validates(value);
var isDefaultValue = param.isDefaultValue(value);
// Check if we're in squash mode for the parameter
var squash = isDefaultValue ? param.squash : false;
// Allow the Parameter's Type to encode the value
var encoded = param.type.encode(value);
return { param: param, value: value, isValid: isValid, isDefaultValue: isDefaultValue, squash: squash, encoded: encoded };
}
// Build up the path-portion from the list of static segments and parameters
var pathString = pathSegmentsAndParams.reduce(function (acc, x) {
// The element is a static segment (a raw string); just append it
if (isString(x))
return acc + x;
// Otherwise, it's a ParamDetails.
var squash = x.squash, encoded = x.encoded, param = x.param;
// If squash is === true, try to remove a slash from the path
if (squash === true)
return acc.match(/\/$/) ? acc.slice(0, -1) : acc;
// If squash is a string, use the string for the param value
if (isString(squash))
return acc + squash;
if (squash !== false)
return acc; // ?
if (encoded == null)
return acc;
// If this parameter value is an array, encode the value using encodeDashes
if (isArray(encoded))
return acc + map(encoded, UrlMatcher.encodeDashes).join('-');
// If the parameter type is "raw", then do not encodeURIComponent
if (param.raw)
return acc + encoded;
// Encode the value
return acc + encodeURIComponent(encoded);
}, '');
// Build the query string by applying parameter values (array or regular)
// then mapping to key=value, then flattening and joining using "&"
var queryString = queryParams
.map(function (paramDetails) {
var param = paramDetails.param, squash = paramDetails.squash, encoded = paramDetails.encoded, isDefaultValue = paramDetails.isDefaultValue;
if (encoded == null || (isDefaultValue && squash !== false))
return;
if (!isArray(encoded))
encoded = [encoded];
if (encoded.length === 0)
return;
if (!param.raw)
encoded = map(encoded, encodeURIComponent);
return encoded.map(function (val$$1) { return param.id + "=" + val$$1; });
})
.filter(identity)
.reduce(unnestR, [])
.join('&');
// Concat the pathstring with the queryString (if exists) and the hashString (if exists)
return pathString + (queryString ? "?" + queryString : '') + (values$$1['#'] ? '#' + values$$1['#'] : '');
};
/** @hidden */
UrlMatcher.nameValidator = /^\w+([-.]+\w+)*(?:\[\])?$/;
return UrlMatcher;
}());
var __assign = (undefined && undefined.__assign) || Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
/** @internalapi */
var ParamFactory = /** @class */ (function () {
function ParamFactory(router) {
this.router = router;
}
ParamFactory.prototype.fromConfig = function (id, type, state) {
return new Param(id, type, exports.DefType.CONFIG, this.router.urlService.config, state);
};
ParamFactory.prototype.fromPath = function (id, type, state) {
return new Param(id, type, exports.DefType.PATH, this.router.urlService.config, state);
};
ParamFactory.prototype.fromSearch = function (id, type, state) {
return new Param(id, type, exports.DefType.SEARCH, this.router.urlService.config, state);
};
return ParamFactory;
}());
/**
* Factory for [[UrlMatcher]] instances.
*
* The factory is available to ng1 services as
* `$urlMatcherFactory` or ng1 providers as `$urlMatcherFactoryProvider`.
*
* @internalapi
*/
var UrlMatcherFactory = /** @class */ (function () {
// TODO: move implementations to UrlConfig (urlService.config)
function UrlMatcherFactory(/** @hidden */ router) {
var _this = this;
this.router = router;
/** @internalapi Creates a new [[Param]] for a given location (DefType) */
this.paramFactory = new ParamFactory(this.router);
/** @deprecated use [[UrlConfig.caseInsensitive]] */
this.caseInsensitive = function (value) { return _this.router.urlService.config.caseInsensitive(value); };
/** @deprecated use [[UrlConfig.defaultSquashPolicy]] */
this.defaultSquashPolicy = function (value) { return _this.router.urlService.config.defaultSquashPolicy(value); };
/** @deprecated use [[UrlConfig.strictMode]] */
this.strictMode = function (value) { return _this.router.urlService.config.strictMode(value); };
/** @deprecated use [[UrlConfig.type]] */
this.type = function (name, definition, definitionFn) {
return _this.router.urlService.config.type(name, definition, definitionFn) || _this;
};
extend(this, { UrlMatcher: UrlMatcher, Param: Param });
}
/**
* Creates a [[UrlMatcher]] for the specified pattern.
*
* @param pattern The URL pattern.
* @param config The config object hash.
* @returns The UrlMatcher.
*/
UrlMatcherFactory.prototype.compile = function (pattern$$1, config) {
var urlConfig = this.router.urlService.config;
// backward-compatible support for config.params -> config.state.params
var params = config && !config.state && config.params;
config = params ? __assign({ state: { params: params } }, config) : config;
var globalConfig = { strict: urlConfig._isStrictMode, caseInsensitive: urlConfig._isCaseInsensitive };
return new UrlMatcher(pattern$$1, urlConfig.paramTypes, this.paramFactory, extend(globalConfig, config));
};
/**
* Returns true if the specified object is a [[UrlMatcher]], or false otherwise.
*
* @param object The object to perform the type check against.
* @returns `true` if the object matches the `UrlMatcher` interface, by
* implementing all the same methods.
*/
UrlMatcherFactory.prototype.isMatcher = function (object) {
// TODO: typeof?
if (!isObject(object))
return false;
var result = true;
forEach(UrlMatcher.prototype, function (val$$1, name) {
if (isFunction(val$$1))
result = result && (isDefined(object[name]) && isFunction(object[name]));
});
return result;
};
/** @hidden */
UrlMatcherFactory.prototype.$get = function () {
var urlConfig = this.router.urlService.config;
urlConfig.paramTypes.enqueue = false;
urlConfig.paramTypes._flushTypeQueue();
return this;
};
return UrlMatcherFactory;
}());
/** @publicapi @module url */ /** */
/**
* Creates a [[UrlRule]]
*
* Creates a [[UrlRule]] from a:
*
* - `string`
* - [[UrlMatcher]]
* - `RegExp`
* - [[StateObject]]
* @internalapi
*/
var UrlRuleFactory = /** @class */ (function () {
function UrlRuleFactory(router) {
this.router = router;
}
UrlRuleFactory.prototype.compile = function (str) {
return this.router.urlMatcherFactory.compile(str);
};
UrlRuleFactory.prototype.create = function (what, handler) {
var _this = this;
var isState = StateObject.isState;
var makeRule = pattern([
[isString, function (_what) { return makeRule(_this.compile(_what)); }],
[is(UrlMatcher), function (_what) { return _this.fromUrlMatcher(_what, handler); }],
[isState, function (_what) { return _this.fromState(_what, _this.router); }],
[is(RegExp), function (_what) { return _this.fromRegExp(_what, handler); }],
[isFunction, function (_what) { return new BaseUrlRule(_what, handler); }],
]);
var rule = makeRule(what);
if (!rule)
throw new Error("invalid 'what' in when()");
return rule;
};
/**
* A UrlRule which matches based on a UrlMatcher
*
* The `handler` may be either a `string`, a [[UrlRuleHandlerFn]] or another [[UrlMatcher]]
*
* ## Handler as a function
*
* If `handler` is a function, the function is invoked with:
*
* - matched parameter values ([[RawParams]] from [[UrlMatcher.exec]])
* - url: the current Url ([[UrlParts]])
* - router: the router object ([[UIRouter]])
*
* #### Example:
* ```js
* var urlMatcher = $umf.compile("/foo/:fooId/:barId");
* var rule = factory.fromUrlMatcher(urlMatcher, match => "/home/" + match.fooId + "/" + match.barId);
* var match = rule.match('/foo/123/456'); // results in { fooId: '123', barId: '456' }
* var result = rule.handler(match); // '/home/123/456'
* ```
*
* ## Handler as UrlMatcher
*
* If `handler` is a UrlMatcher, the handler matcher is used to create the new url.
* The `handler` UrlMatcher is formatted using the matched param from the first matcher.
* The url is replaced with the result.
*
* #### Example:
* ```js
* var urlMatcher = $umf.compile("/foo/:fooId/:barId");
* var handler = $umf.compile("/home/:fooId/:barId");
* var rule = factory.fromUrlMatcher(urlMatcher, handler);
* var match = rule.match('/foo/123/456'); // results in { fooId: '123', barId: '456' }
* var result = rule.handler(match); // '/home/123/456'
* ```
*/
UrlRuleFactory.prototype.fromUrlMatcher = function (urlMatcher, handler) {
var _handler = handler;
if (isString(handler))
handler = this.router.urlMatcherFactory.compile(handler);
if (is(UrlMatcher)(handler))
_handler = function (match) { return handler.format(match); };
function matchUrlParamters(url) {
var params = urlMatcher.exec(url.path, url.search, url.hash);
return urlMatcher.validates(params) && params;
}
// Prioritize URLs, lowest to highest:
// - Some optional URL parameters, but none matched
// - No optional parameters in URL
// - Some optional parameters, some matched
// - Some optional parameters, all matched
function matchPriority(params) {
var optional = urlMatcher.parameters().filter(function (param) { return param.isOptional; });
if (!optional.length)
return 0.000001;
var matched = optional.filter(function (param) { return params[param.id]; });
return matched.length / optional.length;
}
var details = { urlMatcher: urlMatcher, matchPriority: matchPriority, type: 'URLMATCHER' };
return extend(new BaseUrlRule(matchUrlParamters, _handler), details);
};
/**
* A UrlRule which matches a state by its url
*
* #### Example:
* ```js
* var rule = factory.fromState($state.get('foo'), router);
* var match = rule.match('/foo/123/456'); // results in { fooId: '123', barId: '456' }
* var result = rule.handler(match);
* // Starts a transition to 'foo' with params: { fooId: '123', barId: '456' }
* ```
*/
UrlRuleFactory.prototype.fromState = function (state, router) {
/**
* Handles match by transitioning to matched state
*
* First checks if the router should start a new transition.
* A new transition is not required if the current state's URL
* and the new URL are already identical
*/
var handler = function (match) {
var $state = router.stateService;
var globals = router.globals;
if ($state.href(state, match) !== $state.href(globals.current, globals.params)) {
$state.transitionTo(state, match, { inherit: true, source: 'url' });
}
};
var details = { state: state, type: 'STATE' };
return extend(this.fromUrlMatcher(state.url, handler), details);
};
/**
* A UrlRule which matches based on a regular expression
*
* The `handler` may be either a [[UrlRuleHandlerFn]] or a string.
*
* ## Handler as a function
*
* If `handler` is a function, the function is invoked with:
*
* - regexp match array (from `regexp`)
* - url: the current Url ([[UrlParts]])
* - router: the router object ([[UIRouter]])
*
* #### Example:
* ```js
* var rule = factory.fromRegExp(/^\/foo\/(bar|baz)$/, match => "/home/" + match[1])
* var match = rule.match('/foo/bar'); // results in [ '/foo/bar', 'bar' ]
* var result = rule.handler(match); // '/home/bar'
* ```
*
* ## Handler as string
*
* If `handler` is a string, the url is *replaced by the string* when the Rule is invoked.
* The string is first interpolated using `string.replace()` style pattern.
*
* #### Example:
* ```js
* var rule = factory.fromRegExp(/^\/foo\/(bar|baz)$/, "/home/$1")
* var match = rule.match('/foo/bar'); // results in [ '/foo/bar', 'bar' ]
* var result = rule.handler(match); // '/home/bar'
* ```
*/
UrlRuleFactory.prototype.fromRegExp = function (regexp, handler) {
if (regexp.global || regexp.sticky)
throw new Error('Rule RegExp must not be global or sticky');
/**
* If handler is a string, the url will be replaced by the string.
* If the string has any String.replace() style variables in it (like `$2`),
* they will be replaced by the captures from [[match]]
*/
var redirectUrlTo = function (match) {
// Interpolates matched values into $1 $2, etc using a String.replace()-style pattern
return handler.replace(/\$(\$|\d{1,2})/, function (m, what) { return match[what === '$' ? 0 : Number(what)]; });
};
var _handler = isString(handler) ? redirectUrlTo : handler;
var matchParamsFromRegexp = function (url) { return regexp.exec(url.path); };
var details = { regexp: regexp, type: 'REGEXP' };
return extend(new BaseUrlRule(matchParamsFromRegexp, _handler), details);
};
UrlRuleFactory.isUrlRule = function (obj) { return obj && ['type', 'match', 'handler'].every(function (key) { return isDefined(obj[key]); }); };
return UrlRuleFactory;
}());
/**
* A base rule which calls `match`
*
* The value from the `match` function is passed through to the `handler`.
* @internalapi
*/
var BaseUrlRule = /** @class */ (function () {
function BaseUrlRule(match, handler) {
var _this = this;
this.match = match;
this.type = 'RAW';
this.matchPriority = function (match) { return 0 - _this.$id; };
this.handler = handler || identity;
}
return BaseUrlRule;
}());
/** @publicapi @module url */ /** */
/** @hidden */
function appendBasePath(url, isHtml5, absolute, baseHref) {
if (baseHref === '/')
return url;
if (isHtml5)
return stripLastPathElement(baseHref) + url;
if (absolute)
return baseHref.slice(1) + url;
return url;
}
/**
* Updates URL and responds to URL changes
*
* ### Deprecation warning:
* This class is now considered to be an internal API
* Use the [[UrlService]] instead.
* For configuring URL rules, use the [[UrlRules]] which can be found as [[UrlService.rules]].
*
* @internalapi
*/
var UrlRouter = /** @class */ (function () {
/** @hidden */
function UrlRouter(/** @hidden */ router) {
var _this = this;
this.router = router;
// Delegate these calls to [[UrlService]]
/** @deprecated use [[UrlService.sync]]*/
this.sync = function (evt) { return _this.router.urlService.sync(evt); };
/** @deprecated use [[UrlService.listen]]*/
this.listen = function (enabled) { return _this.router.urlService.listen(enabled); };
/** @deprecated use [[UrlService.deferIntercept]]*/
this.deferIntercept = function (defer) { return _this.router.urlService.deferIntercept(defer); };
/** @deprecated use [[UrlService.match]]*/
this.match = function (urlParts) { return _this.router.urlService.match(urlParts); };
// Delegate these calls to [[UrlRules]]
/** @deprecated use [[UrlRules.initial]]*/
this.initial = function (handler) {
return _this.router.urlService.rules.initial(handler);
};
/** @deprecated use [[UrlRules.otherwise]]*/
this.otherwise = function (handler) {
return _this.router.urlService.rules.otherwise(handler);
};
/** @deprecated use [[UrlRules.removeRule]]*/
this.removeRule = function (rule) { return _this.router.urlService.rules.removeRule(rule); };
/** @deprecated use [[UrlRules.rule]]*/
this.rule = function (rule) { return _this.router.urlService.rules.rule(rule); };
/** @deprecated use [[UrlRules.rules]]*/
this.rules = function () { return _this.router.urlService.rules.rules(); };
/** @deprecated use [[UrlRules.sort]]*/
this.sort = function (compareFn) { return _this.router.urlService.rules.sort(compareFn); };
/** @deprecated use [[UrlRules.when]]*/
this.when = function (matcher, handler, options) { return _this.router.urlService.rules.when(matcher, handler, options); };
this.urlRuleFactory = new UrlRuleFactory(router);
}
/**
* Internal API.
* @internalapi
*/
UrlRouter.prototype.update = function (read) {
var $url = this.router.locationService;
if (read) {
this.location = $url.url();
return;
}
if ($url.url() === this.location)
return;
$url.url(this.location, true);
};
/**
* Internal API.
*
* Pushes a new location to the browser history.
*
* @internalapi
* @param urlMatcher
* @param params
* @param options
*/
UrlRouter.prototype.push = function (urlMatcher, params, options) {
var replace = options && !!options.replace;
this.router.urlService.url(urlMatcher.format(params || {}), replace);
};
/**
* Builds and returns a URL with interpolated parameters
*
* #### Example:
* ```js
* matcher = $umf.compile("/about/:person");
* params = { person: "bob" };
* $bob = $urlRouter.href(matcher, params);
* // $bob == "/about/bob";
* ```
*
* @param urlMatcher The [[UrlMatcher]] object which is used as the template of the URL to generate.
* @param params An object of parameter values to fill the matcher's required parameters.
* @param options Options object. The options are:
*
* - **`absolute`** - {boolean=false}, If true will generate an absolute url, e.g. "http://www.example.com/fullurl".
*
* @returns Returns the fully compiled URL, or `null` if `params` fail validation against `urlMatcher`
*/
UrlRouter.prototype.href = function (urlMatcher, params, options) {
var url = urlMatcher.format(params);
if (url == null)
return null;
options = options || { absolute: false };
var cfg = this.router.urlService.config;
var isHtml5 = cfg.html5Mode();
if (!isHtml5 && url !== null) {
url = '#' + cfg.hashPrefix() + url;
}
url = appendBasePath(url, isHtml5, options.absolute, cfg.baseHref());
if (!options.absolute || !url) {
return url;
}
var slash = !isHtml5 && url ? '/' : '';
var cfgPort = cfg.port();
var port = (cfgPort === 80 || cfgPort === 443 ? '' : ':' + cfgPort);
return [cfg.protocol(), '://', cfg.host(), port, slash, url].join('');
};
Object.defineProperty(UrlRouter.prototype, "interceptDeferred", {
/** @deprecated use [[UrlService.interceptDeferred]]*/
get: function () {
return this.router.urlService.interceptDeferred;
},
enumerable: true,
configurable: true
});
return UrlRouter;
}());
/** @publicapi @module view */ /** */
/**
* The View service
*
* This service pairs existing `ui-view` components (which live in the DOM)
* with view configs (from the state declaration objects: [[StateDeclaration.views]]).
*
* - After a successful Transition, the views from the newly entered states are activated via [[activateViewConfig]].
* The views from exited states are deactivated via [[deactivateViewConfig]].
* (See: the [[registerActivateViews]] Transition Hook)
*
* - As `ui-view` components pop in and out of existence, they register themselves using [[registerUIView]].
*
* - When the [[sync]] function is called, the registered `ui-view`(s) ([[ActiveUIView]])
* are configured with the matching [[ViewConfig]](s)
*
*/
var ViewService = /** @class */ (function () {
/** @hidden */
function ViewService(/** @hidden */ router) {
var _this = this;
this.router = router;
/** @hidden */ this._uiViews = [];
/** @hidden */ this._viewConfigs = [];
/** @hidden */ this._viewConfigFactories = {};
/** @hidden */ this._listeners = [];
/** @internalapi */
this._pluginapi = {
_rootViewContext: this._rootViewContext.bind(this),
_viewConfigFactory: this._viewConfigFactory.bind(this),
_registeredUIView: function (id) { return find(_this._uiViews, function (view) { return _this.router.$id + "." + view.id === id; }); },
_registeredUIViews: function () { return _this._uiViews; },
_activeViewConfigs: function () { return _this._viewConfigs; },
_onSync: function (listener) {
_this._listeners.push(listener);
return function () { return removeFrom(_this._listeners, listener); };
},
};
}
/**
* Normalizes a view's name from a state.views configuration block.
*
* This should be used by a framework implementation to calculate the values for
* [[_ViewDeclaration.$uiViewName]] and [[_ViewDeclaration.$uiViewContextAnchor]].
*
* @param context the context object (state declaration) that the view belongs to
* @param rawViewName the name of the view, as declared in the [[StateDeclaration.views]]
*
* @returns the normalized uiViewName and uiViewContextAnchor that the view targets
*/
ViewService.normalizeUIViewTarget = function (context, rawViewName) {
if (rawViewName === void 0) { rawViewName = ''; }
// TODO: Validate incoming view name with a regexp to allow:
// ex: "view.name@foo.bar" , "^.^.view.name" , "view.name@^.^" , "" ,
// "@" , "$default@^" , "!$default.$default" , "!foo.bar"
var viewAtContext = rawViewName.split('@');
var uiViewName = viewAtContext[0] || '$default'; // default to unnamed view
var uiViewContextAnchor = isString(viewAtContext[1]) ? viewAtContext[1] : '^'; // default to parent context
// Handle relative view-name sugar syntax.
// Matches rawViewName "^.^.^.foo.bar" into array: ["^.^.^.foo.bar", "^.^.^", "foo.bar"],
var relativeViewNameSugar = /^(\^(?:\.\^)*)\.(.*$)/.exec(uiViewName);
if (relativeViewNameSugar) {
// Clobbers existing contextAnchor (rawViewName validation will fix this)
uiViewContextAnchor = relativeViewNameSugar[1]; // set anchor to "^.^.^"
uiViewName = relativeViewNameSugar[2]; // set view-name to "foo.bar"
}
if (uiViewName.charAt(0) === '!') {
uiViewName = uiViewName.substr(1);
uiViewContextAnchor = ''; // target absolutely from root
}
// handle parent relative targeting "^.^.^"
var relativeMatch = /^(\^(?:\.\^)*)$/;
if (relativeMatch.exec(uiViewContextAnchor)) {
var anchorState = uiViewContextAnchor.split('.').reduce(function (anchor, x) { return anchor.parent; }, context);
uiViewContextAnchor = anchorState.name;
}
else if (uiViewContextAnchor === '.') {
uiViewContextAnchor = context.name;
}
return { uiViewName: uiViewName, uiViewContextAnchor: uiViewContextAnchor };
};
/** @hidden */
ViewService.prototype._rootViewContext = function (context) {
return (this._rootContext = context || this._rootContext);
};
/** @hidden */
ViewService.prototype._viewConfigFactory = function (viewType, factory) {
this._viewConfigFactories[viewType] = factory;
};
ViewService.prototype.createViewConfig = function (path, decl) {
var cfgFactory = this._viewConfigFactories[decl.$type];
if (!cfgFactory)
throw new Error('ViewService: No view config factory registered for type ' + decl.$type);
var cfgs = cfgFactory(path, decl);
return isArray(cfgs) ? cfgs : [cfgs];
};
/**
* Deactivates a ViewConfig.
*
* This function deactivates a `ViewConfig`.
* After calling [[sync]], it will un-pair from any `ui-view` with which it is currently paired.
*
* @param viewConfig The ViewConfig view to deregister.
*/
ViewService.prototype.deactivateViewConfig = function (viewConfig) {
trace.traceViewServiceEvent('<- Removing', viewConfig);
removeFrom(this._viewConfigs, viewConfig);
};
ViewService.prototype.activateViewConfig = function (viewConfig) {
trace.traceViewServiceEvent('-> Registering', viewConfig);
this._viewConfigs.push(viewConfig);
};
ViewService.prototype.sync = function () {
var _this = this;
var uiViewsByFqn = this._uiViews.map(function (uiv) { return [uiv.fqn, uiv]; }).reduce(applyPairs, {});
// Return a weighted depth value for a uiView.
// The depth is the nesting depth of ui-views (based on FQN; times 10,000)
// plus the depth of the state that is populating the uiView
function uiViewDepth(uiView) {
var stateDepth = function (context) { return (context && context.parent ? stateDepth(context.parent) + 1 : 1); };
return uiView.fqn.split('.').length * 10000 + stateDepth(uiView.creationContext);
}
// Return the ViewConfig's context's depth in the context tree.
function viewConfigDepth(config) {
var context = config.viewDecl.$context, count = 0;
while (++count && context.parent)
context = context.parent;
return count;
}
// Given a depth function, returns a compare function which can return either ascending or descending order
var depthCompare = curry(function (depthFn, posNeg, left, right) { return posNeg * (depthFn(left) - depthFn(right)); });
var matchingConfigPair = function (uiView) {
var matchingConfigs = _this._viewConfigs.filter(ViewService.matches(uiViewsByFqn, uiView));
if (matchingConfigs.length > 1) {
// This is OK. Child states can target a ui-view that the parent state also targets (the child wins)
// Sort by depth and return the match from the deepest child
// console.log(`Multiple matching view configs for ${uiView.fqn}`, matchingConfigs);
matchingConfigs.sort(depthCompare(viewConfigDepth, -1)); // descending
}
return { uiView: uiView, viewConfig: matchingConfigs[0] };
};
var configureUIView = function (tuple) {
// If a parent ui-view is reconfigured, it could destroy child ui-views.
// Before configuring a child ui-view, make sure it's still in the active uiViews array.
if (_this._uiViews.indexOf(tuple.uiView) !== -1)
tuple.uiView.configUpdated(tuple.viewConfig);
};
// Sort views by FQN and state depth. Process uiviews nearest the root first.
var uiViewTuples = this._uiViews.sort(depthCompare(uiViewDepth, 1)).map(matchingConfigPair);
var matchedViewConfigs = uiViewTuples.map(function (tuple) { return tuple.viewConfig; });
var unmatchedConfigTuples = this._viewConfigs
.filter(function (config) { return !inArray(matchedViewConfigs, config); })
.map(function (viewConfig) { return ({ uiView: undefined, viewConfig: viewConfig }); });
uiViewTuples.forEach(configureUIView);
var allTuples = uiViewTuples.concat(unmatchedConfigTuples);
this._listeners.forEach(function (cb) { return cb(allTuples); });
trace.traceViewSync(allTuples);
};
/**
* Registers a `ui-view` component
*
* When a `ui-view` component is created, it uses this method to register itself.
* After registration the [[sync]] method is used to ensure all `ui-view` are configured with the proper [[ViewConfig]].
*
* Note: the `ui-view` component uses the `ViewConfig` to determine what view should be loaded inside the `ui-view`,
* and what the view's state context is.
*
* Note: There is no corresponding `deregisterUIView`.
* A `ui-view` should hang on to the return value of `registerUIView` and invoke it to deregister itself.
*
* @param uiView The metadata for a UIView
* @return a de-registration function used when the view is destroyed.
*/
ViewService.prototype.registerUIView = function (uiView) {
trace.traceViewServiceUIViewEvent('-> Registering', uiView);
var uiViews = this._uiViews;
var fqnAndTypeMatches = function (uiv) { return uiv.fqn === uiView.fqn && uiv.$type === uiView.$type; };
if (uiViews.filter(fqnAndTypeMatches).length)
trace.traceViewServiceUIViewEvent('!!!! duplicate uiView named:', uiView);
uiViews.push(uiView);
this.sync();
return function () {
var idx = uiViews.indexOf(uiView);
if (idx === -1) {
trace.traceViewServiceUIViewEvent('Tried removing non-registered uiView', uiView);
return;
}
trace.traceViewServiceUIViewEvent('<- Deregistering', uiView);
removeFrom(uiViews)(uiView);
};
};
/**
* Returns the list of views currently available on the page, by fully-qualified name.
*
* @return {Array} Returns an array of fully-qualified view names.
*/
ViewService.prototype.available = function () {
return this._uiViews.map(prop('fqn'));
};
/**
* Returns the list of views on the page containing loaded content.
*
* @return {Array} Returns an array of fully-qualified view names.
*/
ViewService.prototype.active = function () {
return this._uiViews.filter(prop('$config')).map(prop('name'));
};
/**
* Given a ui-view and a ViewConfig, determines if they "match".
*
* A ui-view has a fully qualified name (fqn) and a context object. The fqn is built from its overall location in
* the DOM, describing its nesting relationship to any parent ui-view tags it is nested inside of.
*
* A ViewConfig has a target ui-view name and a context anchor. The ui-view name can be a simple name, or
* can be a segmented ui-view path, describing a portion of a ui-view fqn.
*
* In order for a ui-view to match ViewConfig, ui-view's $type must match the ViewConfig's $type
*
* If the ViewConfig's target ui-view name is a simple name (no dots), then a ui-view matches if:
* - the ui-view's name matches the ViewConfig's target name
* - the ui-view's context matches the ViewConfig's anchor
*
* If the ViewConfig's target ui-view name is a segmented name (with dots), then a ui-view matches if:
* - There exists a parent ui-view where:
* - the parent ui-view's name matches the first segment (index 0) of the ViewConfig's target name
* - the parent ui-view's context matches the ViewConfig's anchor
* - And the remaining segments (index 1..n) of the ViewConfig's target name match the tail of the ui-view's fqn
*
* Example:
*
* DOM:
* <ui-view> <!-- created in the root context (name: "") -->
* <ui-view name="foo"> <!-- created in the context named: "A" -->
* <ui-view> <!-- created in the context named: "A.B" -->
* <ui-view name="bar"> <!-- created in the context named: "A.B.C" -->
* </ui-view>
* </ui-view>
* </ui-view>
* </ui-view>
*
* uiViews: [
* { fqn: "$default", creationContext: { name: "" } },
* { fqn: "$default.foo", creationContext: { name: "A" } },
* { fqn: "$default.foo.$default", creationContext: { name: "A.B" } }
* { fqn: "$default.foo.$default.bar", creationContext: { name: "A.B.C" } }
* ]
*
* These four view configs all match the ui-view with the fqn: "$default.foo.$default.bar":
*
* - ViewConfig1: { uiViewName: "bar", uiViewContextAnchor: "A.B.C" }
* - ViewConfig2: { uiViewName: "$default.bar", uiViewContextAnchor: "A.B" }
* - ViewConfig3: { uiViewName: "foo.$default.bar", uiViewContextAnchor: "A" }
* - ViewConfig4: { uiViewName: "$default.foo.$default.bar", uiViewContextAnchor: "" }
*
* Using ViewConfig3 as an example, it matches the ui-view with fqn "$default.foo.$default.bar" because:
* - The ViewConfig's segmented target name is: [ "foo", "$default", "bar" ]
* - There exists a parent ui-view (which has fqn: "$default.foo") where:
* - the parent ui-view's name "foo" matches the first segment "foo" of the ViewConfig's target name
* - the parent ui-view's context "A" matches the ViewConfig's anchor context "A"
* - And the remaining segments [ "$default", "bar" ].join("."_ of the ViewConfig's target name match
* the tail of the ui-view's fqn "default.bar"
*
* @internalapi
*/
ViewService.matches = function (uiViewsByFqn, uiView) { return function (viewConfig) {
// Don't supply an ng1 ui-view with an ng2 ViewConfig, etc
if (uiView.$type !== viewConfig.viewDecl.$type)
return false;
// Split names apart from both viewConfig and uiView into segments
var vc = viewConfig.viewDecl;
var vcSegments = vc.$uiViewName.split('.');
var uivSegments = uiView.fqn.split('.');
// Check if the tails of the segment arrays match. ex, these arrays' tails match:
// vc: ["foo", "bar"], uiv fqn: ["$default", "foo", "bar"]
if (!equals(vcSegments, uivSegments.slice(0 - vcSegments.length)))
return false;
// Now check if the fqn ending at the first segment of the viewConfig matches the context:
// ["$default", "foo"].join(".") == "$default.foo", does the ui-view $default.foo context match?
var negOffset = 1 - vcSegments.length || undefined;
var fqnToFirstSegment = uivSegments.slice(0, negOffset).join('.');
var uiViewContext = uiViewsByFqn[fqnToFirstSegment].creationContext;
return vc.$uiViewContextAnchor === (uiViewContext && uiViewContext.name);
}; };
return ViewService;
}());
/** @publicapi @module core */ /** */
/**
* Global router state
*
* This is where we hold the global mutable state such as current state, current
* params, current transition, etc.
*/
var UIRouterGlobals = /** @class */ (function () {
function UIRouterGlobals() {
/**
* Current parameter values
*
* The parameter values from the latest successful transition
*/
this.params = new StateParams();
/** @internalapi */
this.lastStartedTransitionId = -1;
/** @internalapi */
this.transitionHistory = new Queue([], 1);
/** @internalapi */
this.successfulTransitions = new Queue([], 1);
}
UIRouterGlobals.prototype.dispose = function () {
this.transitionHistory.clear();
this.successfulTransitions.clear();
this.transition = null;
};
return UIRouterGlobals;
}());
/** @hidden */
var prioritySort = function (a, b) { return (b.priority || 0) - (a.priority || 0); };
/** @hidden */
var typeSort = function (a, b) {
var weights = { STATE: 4, URLMATCHER: 4, REGEXP: 3, RAW: 2, OTHER: 1 };
return (weights[a.type] || 0) - (weights[b.type] || 0);
};
/** @hidden */
var urlMatcherSort = function (a, b) {
return !a.urlMatcher || !b.urlMatcher ? 0 : UrlMatcher.compare(a.urlMatcher, b.urlMatcher);
};
/** @hidden */
var idSort = function (a, b) {
// Identically sorted STATE and URLMATCHER best rule will be chosen by `matchPriority` after each rule matches the URL
var useMatchPriority = { STATE: true, URLMATCHER: true };
var equal = useMatchPriority[a.type] && useMatchPriority[b.type];
return equal ? 0 : (a.$id || 0) - (b.$id || 0);
};
/**
* Default rule priority sorting function.
*
* Sorts rules by:
*
* - Explicit priority (set rule priority using [[UrlRules.when]])
* - Rule type (STATE: 4, URLMATCHER: 4, REGEXP: 3, RAW: 2, OTHER: 1)
* - `UrlMatcher` specificity ([[UrlMatcher.compare]]): works for STATE and URLMATCHER types to pick the most specific rule.
* - Rule registration order (for rule types other than STATE and URLMATCHER)
* - Equally sorted State and UrlMatcher rules will each match the URL.
* Then, the *best* match is chosen based on how many parameter values were matched.
*
* @publicapi
*/
var defaultRuleSortFn;
defaultRuleSortFn = function (a, b) {
var cmp = prioritySort(a, b);
if (cmp !== 0)
return cmp;
cmp = typeSort(a, b);
if (cmp !== 0)
return cmp;
cmp = urlMatcherSort(a, b);
if (cmp !== 0)
return cmp;
return idSort(a, b);
};
/** @hidden */
function getHandlerFn(handler) {
if (!isFunction(handler) && !isString(handler) && !is(TargetState)(handler) && !TargetState.isDef(handler)) {
throw new Error("'handler' must be a string, function, TargetState, or have a state: 'newtarget' property");
}
return isFunction(handler) ? handler : val(handler);
}
/**
* API for managing URL rules
*
* This API is used to create and manage URL rules.
* URL rules are a mechanism to respond to specific URL patterns.
*
* The most commonly used methods are [[otherwise]] and [[when]].
*
* This API is a property of [[UrlService]] as [[UrlService.rules]]
*
* @publicapi
*/
var UrlRules = /** @class */ (function () {
/** @hidden */
function UrlRules(/** @hidden */ router) {
this.router = router;
/** @hidden */ this._sortFn = defaultRuleSortFn;
/** @hidden */ this._rules = [];
/** @hidden */ this._id = 0;
this.urlRuleFactory = new UrlRuleFactory(router);
}
/** @hidden */
UrlRules.prototype.dispose = function (router) {
this._rules = [];
delete this._otherwiseFn;
};
/**
* Defines the initial state, path, or behavior to use when the app starts.
*
* This rule defines the initial/starting state for the application.
*
* This rule is triggered the first time the URL is checked (when the app initially loads).
* The rule is triggered only when the url matches either `""` or `"/"`.
*
* Note: The rule is intended to be used when the root of the application is directly linked to.
* When the URL is *not* `""` or `"/"` and doesn't match other rules, the [[otherwise]] rule is triggered.
* This allows 404-like behavior when an unknown URL is deep-linked.
*
* #### Example:
* Start app at `home` state.
* ```js
* .initial({ state: 'home' });
* ```
*
* #### Example:
* Start app at `/home` (by url)
* ```js
* .initial('/home');
* ```
*
* #### Example:
* When no other url rule matches, go to `home` state
* ```js
* .initial((matchValue, url, router) => {
* console.log('initial state');
* return { state: 'home' };
* })
* ```
*
* @param handler The initial state or url path, or a function which returns the state or url path (or performs custom logic).
*/
UrlRules.prototype.initial = function (handler) {
var handlerFn = getHandlerFn(handler);
var matchFn = function (urlParts, router) {
return router.globals.transitionHistory.size() === 0 && !!/^\/?$/.exec(urlParts.path);
};
this.rule(this.urlRuleFactory.create(matchFn, handlerFn));
};
/**
* Defines the state, url, or behavior to use when no other rule matches the URL.
*
* This rule is matched when *no other rule* matches.
* It is generally used to handle unknown URLs (similar to "404" behavior, but on the client side).
*
* - If `handler` a string, it is treated as a url redirect
*
* #### Example:
* When no other url rule matches, redirect to `/index`
* ```js
* .otherwise('/index');
* ```
*
* - If `handler` is an object with a `state` property, the state is activated.
*
* #### Example:
* When no other url rule matches, redirect to `home` and provide a `dashboard` parameter value.
* ```js
* .otherwise({ state: 'home', params: { dashboard: 'default' } });
* ```
*
* - If `handler` is a function, the function receives the current url ([[UrlParts]]) and the [[UIRouter]] object.
* The function can perform actions, and/or return a value.
*
* #### Example:
* When no other url rule matches, manually trigger a transition to the `home` state
* ```js
* .otherwise((matchValue, urlParts, router) => {
* router.stateService.go('home');
* });
* ```
*
* #### Example:
* When no other url rule matches, go to `home` state
* ```js
* .otherwise((matchValue, urlParts, router) => {
* return { state: 'home' };
* });
* ```
*
* @param handler The url path to redirect to, or a function which returns the url path (or performs custom logic).
*/
UrlRules.prototype.otherwise = function (handler) {
var handlerFn = getHandlerFn(handler);
this._otherwiseFn = this.urlRuleFactory.create(val(true), handlerFn);
this._sorted = false;
};
/**
* Remove a rule previously registered
*
* @param rule the matcher rule that was previously registered using [[rule]]
*/
UrlRules.prototype.removeRule = function (rule) {
removeFrom(this._rules, rule);
};
/**
* Manually adds a URL Rule.
*
* Usually, a url rule is added using [[StateDeclaration.url]] or [[when]].
* This api can be used directly for more control (to register a [[BaseUrlRule]], for example).
* Rules can be created using [[urlRuleFactory]], or created manually as simple objects.
*
* A rule should have a `match` function which returns truthy if the rule matched.
* It should also have a `handler` function which is invoked if the rule is the best match.
*
* @return a function that deregisters the rule
*/
UrlRules.prototype.rule = function (rule) {
var _this = this;
if (!UrlRuleFactory.isUrlRule(rule))
throw new Error('invalid rule');
rule.$id = this._id++;
rule.priority = rule.priority || 0;
this._rules.push(rule);
this._sorted = false;
return function () { return _this.removeRule(rule); };
};
/**
* Gets all registered rules
*
* @returns an array of all the registered rules
*/
UrlRules.prototype.rules = function () {
this.ensureSorted();
return this._rules.concat(this._otherwiseFn ? [this._otherwiseFn] : []);
};
/**
* Defines URL Rule priorities
*
* More than one rule ([[UrlRule]]) might match a given URL.
* This `compareFn` is used to sort the rules by priority.
* Higher priority rules should sort earlier.
*
* The [[defaultRuleSortFn]] is used by default.
*
* You only need to call this function once.
* The `compareFn` will be used to sort the rules as each is registered.
*
* If called without any parameter, it will re-sort the rules.
*
* ---
*
* Url rules may come from multiple sources: states's urls ([[StateDeclaration.url]]), [[when]], and [[rule]].
* Each rule has a (user-provided) [[UrlRule.priority]], a [[UrlRule.type]], and a [[UrlRule.$id]]
* The `$id` is is the order in which the rule was registered.
*
* The sort function should use these data, or data found on a specific type
* of [[UrlRule]] (such as [[StateRule.state]]), to order the rules as desired.
*
* #### Example:
* This compare function prioritizes rules by the order in which the rules were registered.
* A rule registered earlier has higher priority.
*
* ```js
* function compareFn(a, b) {
* return a.$id - b.$id;
* }
* ```
*
* @param compareFn a function that compares to [[UrlRule]] objects.
* The `compareFn` should abide by the `Array.sort` compare function rules.
* Given two rules, `a` and `b`, return a negative number if `a` should be higher priority.
* Return a positive number if `b` should be higher priority.
* Return `0` if the rules are identical.
*
* See the [mozilla reference](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort#Description)
* for details.
*/
UrlRules.prototype.sort = function (compareFn) {
var sorted = this.stableSort(this._rules, (this._sortFn = compareFn || this._sortFn));
// precompute _sortGroup values and apply to each rule
var group = 0;
for (var i = 0; i < sorted.length; i++) {
sorted[i]._group = group;
if (i < sorted.length - 1 && this._sortFn(sorted[i], sorted[i + 1]) !== 0) {
group++;
}
}
this._rules = sorted;
this._sorted = true;
};
/** @hidden */
UrlRules.prototype.ensureSorted = function () {
this._sorted || this.sort();
};
/** @hidden */
UrlRules.prototype.stableSort = function (arr, compareFn) {
var arrOfWrapper = arr.map(function (elem, idx) { return ({ elem: elem, idx: idx }); });
arrOfWrapper.sort(function (wrapperA, wrapperB) {
var cmpDiff = compareFn(wrapperA.elem, wrapperB.elem);
return cmpDiff === 0 ? wrapperA.idx - wrapperB.idx : cmpDiff;
});
return arrOfWrapper.map(function (wrapper) { return wrapper.elem; });
};
/**
* Registers a `matcher` and `handler` for custom URLs handling.
*
* The `matcher` can be:
*
* - a [[UrlMatcher]]: See: [[UrlMatcherFactory.compile]]
* - a `string`: The string is compiled to a [[UrlMatcher]]
* - a `RegExp`: The regexp is used to match the url.
*
* The `handler` can be:
*
* - a string: The url is redirected to the value of the string.
* - a function: The url is redirected to the return value of the function.
*
* ---
*
* When the `handler` is a `string` and the `matcher` is a `UrlMatcher` (or string), the redirect
* string is interpolated with parameter values.
*
* #### Example:
* When the URL is `/foo/123` the rule will redirect to `/bar/123`.
* ```js
* .when("/foo/:param1", "/bar/:param1")
* ```
*
* ---
*
* When the `handler` is a string and the `matcher` is a `RegExp`, the redirect string is
* interpolated with capture groups from the RegExp.
*
* #### Example:
* When the URL is `/foo/123` the rule will redirect to `/bar/123`.
* ```js
* .when(new RegExp("^/foo/(.*)$"), "/bar/$1");
* ```
*
* ---
*
* When the handler is a function, it receives the matched value, the current URL, and the `UIRouter` object (See [[UrlRuleHandlerFn]]).
* The "matched value" differs based on the `matcher`.
* For [[UrlMatcher]]s, it will be the matched state params.
* For `RegExp`, it will be the match array from `regexp.exec()`.
*
* If the handler returns a string, the URL is redirected to the string.
*
* #### Example:
* When the URL is `/foo/123` the rule will redirect to `/bar/123`.
* ```js
* .when(new RegExp("^/foo/(.*)$"), match => "/bar/" + match[1]);
* ```
*
* Note: the `handler` may also invoke arbitrary code, such as `$state.go()`
*
* @param matcher A pattern `string` to match, compiled as a [[UrlMatcher]], or a `RegExp`.
* @param handler The path to redirect to, or a function that returns the path.
* @param options `{ priority: number }`
*
* @return the registered [[UrlRule]]
*/
UrlRules.prototype.when = function (matcher, handler, options) {
var rule = this.urlRuleFactory.create(matcher, handler);
if (isDefined(options && options.priority))
rule.priority = options.priority;
this.rule(rule);
return rule;
};
return UrlRules;
}());
/**
* An API to customize the URL behavior and retrieve URL configuration
*
* This API is used to customize the behavior of the URL.
* This includes optional trailing slashes ([[strictMode]]), case sensitivity ([[caseInsensitive]]),
* and custom parameter encoding (custom [[type]]).
*
* It also has information about the location (url) configuration such as [[port]] and [[baseHref]].
* This information can be used to build absolute URLs, such as
* `https://example.com:443/basepath/state/substate?param1=a#hashvalue`;
*
* This API is a property of [[UrlService]] as [[UrlService.config]].
*/
var UrlConfig = /** @class */ (function () {
/** @hidden */ function UrlConfig(/** @hidden */ router) {
var _this = this;
this.router = router;
/** @hidden */ this.paramTypes = new ParamTypes();
/** @hidden */ this._isCaseInsensitive = false;
/** @hidden */ this._isStrictMode = true;
/** @hidden */ this._defaultSquashPolicy = false;
/** @internalapi */ this.dispose = function () { return _this.paramTypes.dispose(); };
// Delegate these calls to the current LocationConfig implementation
/**
* Gets the base Href, e.g., `http://localhost/approot/`
*
* @return the application's base href
*/
this.baseHref = function () { return _this.router.locationConfig.baseHref(); };
/**
* Gets or sets the hashPrefix
*
* This only applies when not running in [[html5Mode]] (pushstate mode)
*
* If the current url is `http://localhost/app#!/uirouter/path/#anchor`, it returns `!` which is the prefix for the "hashbang" portion.
*
* @return the hash prefix
*/
this.hashPrefix = function (newprefix) { return _this.router.locationConfig.hashPrefix(newprefix); };
/**
* Gets the host, e.g., `localhost`
*
* @return the protocol
*/
this.host = function () { return _this.router.locationConfig.host(); };
/**
* Returns true when running in pushstate mode
*
* @return true when running in html5 mode (pushstate mode).
*/
this.html5Mode = function () { return _this.router.locationConfig.html5Mode(); };
/**
* Gets the port, e.g., `80`
*
* @return the port number
*/
this.port = function () { return _this.router.locationConfig.port(); };
/**
* Gets the protocol, e.g., `http`
*
* @return the protocol
*/
this.protocol = function () { return _this.router.locationConfig.protocol(); };
}
/**
* Defines whether URL matching should be case sensitive (the default behavior), or not.
*
* #### Example:
* ```js
* // Allow case insensitive url matches
* urlService.config.caseInsensitive(true);
* ```
*
* @param value `false` to match URL in a case sensitive manner; otherwise `true`;
* @returns the current value of caseInsensitive
*/
UrlConfig.prototype.caseInsensitive = function (value) {
return (this._isCaseInsensitive = isDefined(value) ? value : this._isCaseInsensitive);
};
/**
* Sets the default behavior when generating or matching URLs with default parameter values.
*
* #### Example:
* ```js
* // Remove default parameter values from the url
* urlService.config.defaultSquashPolicy(true);
* ```
*
* @param value A string that defines the default parameter URL squashing behavior.
* - `nosquash`: When generating an href with a default parameter value, do not squash the parameter value from the URL
* - `slash`: When generating an href with a default parameter value, squash (remove) the parameter value, and, if the
* parameter is surrounded by slashes, squash (remove) one slash from the URL
* - any other string, e.g. "~": When generating an href with a default parameter value, squash (remove)
* the parameter value from the URL and replace it with this string.
* @returns the current value of defaultSquashPolicy
*/
UrlConfig.prototype.defaultSquashPolicy = function (value) {
if (isDefined(value) && value !== true && value !== false && !isString(value))
throw new Error("Invalid squash policy: " + value + ". Valid policies: false, true, arbitrary-string");
return (this._defaultSquashPolicy = isDefined(value) ? value : this._defaultSquashPolicy);
};
/**
* Defines whether URLs should match trailing slashes, or not (the default behavior).
*
* #### Example:
* ```js
* // Allow optional trailing slashes
* urlService.config.strictMode(false);
* ```
*
* @param value `false` to match trailing slashes in URLs, otherwise `true`.
* @returns the current value of strictMode
*/
UrlConfig.prototype.strictMode = function (value) {
return (this._isStrictMode = isDefined(value) ? value : this._isStrictMode);
};
/**
* Creates and registers a custom [[ParamType]] object
*
* A custom parameter type can be used to generate URLs with typed parameters or custom encoding/decoding.
*
* #### Note: Register custom types *before using them* in a state definition.
*
* #### Example:
* ```js
* // Encode object parameter as JSON string
* urlService.config.type('myjson', {
* encode: (obj) => JSON.stringify(obj),
* decode: (str) => JSON.parse(str),
* is: (val) => typeof(val) === 'object',
* pattern: /[^/]+/,
* equals: (a, b) => _.isEqual(a, b),
* });
* ```
*
* See [[ParamTypeDefinition]] for more examples
*
* @param name The type name.
* @param definition The type definition. See [[ParamTypeDefinition]] for information on the values accepted.
* @param definitionFn A function that is injected before the app runtime starts.
* The result of this function should be a [[ParamTypeDefinition]].
* The result is merged into the existing `definition`.
* See [[ParamType]] for information on the values accepted.
*
* @returns if only the `name` parameter was specified: the currently registered [[ParamType]] object, or undefined
*/
UrlConfig.prototype.type = function (name, definition, definitionFn) {
var type = this.paramTypes.type(name, definition, definitionFn);
return !isDefined(definition) ? type : this;
};
return UrlConfig;
}());
/** API for URL management */
var UrlService = /** @class */ (function () {
/** @hidden */
function UrlService(/** @hidden */ router) {
var _this = this;
this.router = router;
/** @hidden */ this.interceptDeferred = false;
/**
* The nested [[UrlRules]] API for managing URL rules and rewrites
*
* See: [[UrlRules]] for details
*/
this.rules = new UrlRules(this.router);
/**
* The nested [[UrlConfig]] API to configure the URL and retrieve URL information
*
* See: [[UrlConfig]] for details
*/
this.config = new UrlConfig(this.router);
// Delegate these calls to the current LocationServices implementation
/**
* Gets the current url, or updates the url
*
* ### Getting the current URL
*
* When no arguments are passed, returns the current URL.
* The URL is normalized using the internal [[path]]/[[search]]/[[hash]] values.
*
* For example, the URL may be stored in the hash ([[HashLocationServices]]) or
* have a base HREF prepended ([[PushStateLocationServices]]).
*
* The raw URL in the browser might be:
*
* ```
* http://mysite.com/somepath/index.html#/internal/path/123?param1=foo#anchor
* ```
*
* or
*
* ```
* http://mysite.com/basepath/internal/path/123?param1=foo#anchor
* ```
*
* then this method returns:
*
* ```
* /internal/path/123?param1=foo#anchor
* ```
*
*
* #### Example:
* ```js
* locationServices.url(); // "/some/path?query=value#anchor"
* ```
*
* ### Updating the URL
*
* When `newurl` arguments is provided, changes the URL to reflect `newurl`
*
* #### Example:
* ```js
* locationServices.url("/some/path?query=value#anchor", true);
* ```
*
* @param newurl The new value for the URL.
* This url should reflect only the new internal [[path]], [[search]], and [[hash]] values.
* It should not include the protocol, site, port, or base path of an absolute HREF.
* @param replace When true, replaces the current history entry (instead of appending it) with this new url
* @param state The history's state object, i.e., pushState (if the LocationServices implementation supports it)
*
* @return the url (after potentially being processed)
*/
this.url = function (newurl, replace, state) {
return _this.router.locationService.url(newurl, replace, state);
};
/**
* Gets the path part of the current url
*
* If the current URL is `/some/path?query=value#anchor`, this returns `/some/path`
*
* @return the path portion of the url
*/
this.path = function () { return _this.router.locationService.path(); };
/**
* Gets the search part of the current url as an object
*
* If the current URL is `/some/path?query=value#anchor`, this returns `{ query: 'value' }`
*
* @return the search (query) portion of the url, as an object
*/
this.search = function () { return _this.router.locationService.search(); };
/**
* Gets the hash part of the current url
*
* If the current URL is `/some/path?query=value#anchor`, this returns `anchor`
*
* @return the hash (anchor) portion of the url
*/
this.hash = function () { return _this.router.locationService.hash(); };
/**
* @internalapi
*
* Registers a low level url change handler
*
* Note: Because this is a low level handler, it's not recommended for general use.
*
* #### Example:
* ```js
* let deregisterFn = locationServices.onChange((evt) => console.log("url change", evt));
* ```
*
* @param callback a function that will be called when the url is changing
* @return a function that de-registers the callback
*/
this.onChange = function (callback) { return _this.router.locationService.onChange(callback); };
}
/** @hidden */
UrlService.prototype.dispose = function () {
this.listen(false);
this.rules.dispose();
};
/**
* Gets the current URL parts
*
* This method returns the different parts of the current URL (the [[path]], [[search]], and [[hash]]) as a [[UrlParts]] object.
*/
UrlService.prototype.parts = function () {
return { path: this.path(), search: this.search(), hash: this.hash() };
};
/**
* Activates the best rule for the current URL
*
* Checks the current URL for a matching [[UrlRule]], then invokes that rule's handler.
* This method is called internally any time the URL has changed.
*
* This effectively activates the state (or redirect, etc) which matches the current URL.
*
* #### Example:
* ```js
* urlService.deferIntercept();
*
* fetch('/states.json').then(resp => resp.json()).then(data => {
* data.forEach(state => $stateRegistry.register(state));
* urlService.listen();
* // Find the matching URL and invoke the handler.
* urlService.sync();
* });
* ```
*/
UrlService.prototype.sync = function (evt) {
if (evt && evt.defaultPrevented)
return;
var _a = this.router, urlService = _a.urlService, stateService = _a.stateService;
var url = { path: urlService.path(), search: urlService.search(), hash: urlService.hash() };
var best = this.match(url);
var applyResult = pattern([
[isString, function (newurl) { return urlService.url(newurl, true); }],
[TargetState.isDef, function (def) { return stateService.go(def.state, def.params, def.options); }],
[is(TargetState), function (target) { return stateService.go(target.state(), target.params(), target.options()); }],
]);
applyResult(best && best.rule.handler(best.match, url, this.router));
};
/**
* Starts or stops listening for URL changes
*
* Call this sometime after calling [[deferIntercept]] to start monitoring the url.
* This causes UI-Router to start listening for changes to the URL, if it wasn't already listening.
*
* If called with `false`, UI-Router will stop listening (call listen(true) to start listening again).
*
* #### Example:
* ```js
* urlService.deferIntercept();
*
* fetch('/states.json').then(resp => resp.json()).then(data => {
* data.forEach(state => $stateRegistry.register(state));
* // Start responding to URL changes
* urlService.listen();
* urlService.sync();
* });
* ```
*
* @param enabled `true` or `false` to start or stop listening to URL changes
*/
UrlService.prototype.listen = function (enabled) {
var _this = this;
if (enabled === false) {
this._stopListeningFn && this._stopListeningFn();
delete this._stopListeningFn;
}
else {
return (this._stopListeningFn = this._stopListeningFn || this.router.urlService.onChange(function (evt) { return _this.sync(evt); }));
}
};
/**
* Disables monitoring of the URL.
*
* Call this method before UI-Router has bootstrapped.
* It will stop UI-Router from performing the initial url sync.
*
* This can be useful to perform some asynchronous initialization before the router starts.
* Once the initialization is complete, call [[listen]] to tell UI-Router to start watching and synchronizing the URL.
*
* #### Example:
* ```js
* // Prevent UI-Router from automatically intercepting URL changes when it starts;
* urlService.deferIntercept();
*
* fetch('/states.json').then(resp => resp.json()).then(data => {
* data.forEach(state => $stateRegistry.register(state));
* urlService.listen();
* urlService.sync();
* });
* ```
*
* @param defer Indicates whether to defer location change interception.
* Passing no parameter is equivalent to `true`.
*/
UrlService.prototype.deferIntercept = function (defer) {
if (defer === undefined)
defer = true;
this.interceptDeferred = defer;
};
/**
* Matches a URL
*
* Given a URL (as a [[UrlParts]] object), check all rules and determine the best matching rule.
* Return the result as a [[MatchResult]].
*/
UrlService.prototype.match = function (url) {
var _this = this;
url = extend({ path: '', search: {}, hash: '' }, url);
var rules = this.rules.rules();
// Checks a single rule. Returns { rule: rule, match: match, weight: weight } if it matched, or undefined
var checkRule = function (rule) {
var match = rule.match(url, _this.router);
return match && { match: match, rule: rule, weight: rule.matchPriority(match) };
};
// The rules are pre-sorted.
// - Find the first matching rule.
// - Find any other matching rule that sorted *exactly the same*, according to `.sort()`.
// - Choose the rule with the highest match weight.
var best;
for (var i = 0; i < rules.length; i++) {
// Stop when there is a 'best' rule and the next rule sorts differently than it.
if (best && best.rule._group !== rules[i]._group)
break;
var current = checkRule(rules[i]);
// Pick the best MatchResult
best = !best || (current && current.weight > best.weight) ? current : best;
}
return best;
};
return UrlService;
}());
/** @publicapi @module core */ /** */
/** @hidden */
var _routerInstance = 0;
/** @hidden */
var locSvcFns = ['url', 'path', 'search', 'hash', 'onChange'];
/** @hidden */
var locCfgFns = ['port', 'protocol', 'host', 'baseHref', 'html5Mode', 'hashPrefix'];
/** @hidden */
var locationServiceStub = makeStub('LocationServices', locSvcFns);
/** @hidden */
var locationConfigStub = makeStub('LocationConfig', locCfgFns);
/**
* The master class used to instantiate an instance of UI-Router.
*
* UI-Router (for each specific framework) will create an instance of this class during bootstrap.
* This class instantiates and wires the UI-Router services together.
*
* After a new instance of the UIRouter class is created, it should be configured for your app.
* For instance, app states should be registered with the [[UIRouter.stateRegistry]].
*
* ---
*
* Normally the framework code will bootstrap UI-Router.
* If you are bootstrapping UIRouter manually, tell it to monitor the URL by calling
* [[UrlService.listen]] then [[UrlService.sync]].
*/
var UIRouter = /** @class */ (function () {
/**
* Creates a new `UIRouter` object
*
* @param locationService a [[LocationServices]] implementation
* @param locationConfig a [[LocationConfig]] implementation
* @internalapi
*/
function UIRouter(locationService, locationConfig) {
if (locationService === void 0) { locationService = locationServiceStub; }
if (locationConfig === void 0) { locationConfig = locationConfigStub; }
this.locationService = locationService;
this.locationConfig = locationConfig;
/** @hidden */ this.$id = _routerInstance++;
/** @hidden */ this._disposed = false;
/** @hidden */ this._disposables = [];
/** Provides trace information to the console */
this.trace = trace;
/** Provides services related to ui-view synchronization */
this.viewService = new ViewService(this);
/** Global router state */
this.globals = new UIRouterGlobals();
/** Provides services related to Transitions */
this.transitionService = new TransitionService(this);
/**
* Deprecated for public use. Use [[urlService]] instead.
* @deprecated Use [[urlService]] instead
*/
this.urlMatcherFactory = new UrlMatcherFactory(this);
/**
* Deprecated for public use. Use [[urlService]] instead.
* @deprecated Use [[urlService]] instead
*/
this.urlRouter = new UrlRouter(this);
/** Provides services related to the URL */
this.urlService = new UrlService(this);
/** Provides a registry for states, and related registration services */
this.stateRegistry = new StateRegistry(this);
/** Provides services related to states */
this.stateService = new StateService(this);
/** @hidden plugin instances are registered here */
this._plugins = {};
this.viewService._pluginapi._rootViewContext(this.stateRegistry.root());
this.globals.$current = this.stateRegistry.root();
this.globals.current = this.globals.$current.self;
this.disposable(this.globals);
this.disposable(this.stateService);
this.disposable(this.stateRegistry);
this.disposable(this.transitionService);
this.disposable(this.urlService);
this.disposable(locationService);
this.disposable(locationConfig);
}
/** Registers an object to be notified when the router is disposed */
UIRouter.prototype.disposable = function (disposable) {
this._disposables.push(disposable);
};
/**
* Disposes this router instance
*
* When called, clears resources retained by the router by calling `dispose(this)` on all
* registered [[disposable]] objects.
*
* Or, if a `disposable` object is provided, calls `dispose(this)` on that object only.
*
* @param disposable (optional) the disposable to dispose
*/
UIRouter.prototype.dispose = function (disposable) {
var _this = this;
if (disposable && isFunction(disposable.dispose)) {
disposable.dispose(this);
return undefined;
}
this._disposed = true;
this._disposables.slice().forEach(function (d) {
try {
typeof d.dispose === 'function' && d.dispose(_this);
removeFrom(_this._disposables, d);
}
catch (ignored) { }
});
};
/**
* Adds a plugin to UI-Router
*
* This method adds a UI-Router Plugin.
* A plugin can enhance or change UI-Router behavior using any public API.
*
* #### Example:
* ```js
* import { MyCoolPlugin } from "ui-router-cool-plugin";
*
* var plugin = router.addPlugin(MyCoolPlugin);
* ```
*
* ### Plugin authoring
*
* A plugin is simply a class (or constructor function) which accepts a [[UIRouter]] instance and (optionally) an options object.
*
* The plugin can implement its functionality using any of the public APIs of [[UIRouter]].
* For example, it may configure router options or add a Transition Hook.
*
* The plugin can then be published as a separate module.
*
* #### Example:
* ```js
* export class MyAuthPlugin implements UIRouterPlugin {
* constructor(router: UIRouter, options: any) {
* this.name = "MyAuthPlugin";
* let $transitions = router.transitionService;
* let $state = router.stateService;
*
* let authCriteria = {
* to: (state) => state.data && state.data.requiresAuth
* };
*
* function authHook(transition: Transition) {
* let authService = transition.injector().get('AuthService');
* if (!authService.isAuthenticated()) {
* return $state.target('login');
* }
* }
*
* $transitions.onStart(authCriteria, authHook);
* }
* }
* ```
*
* @param plugin one of:
* - a plugin class which implements [[UIRouterPlugin]]
* - a constructor function for a [[UIRouterPlugin]] which accepts a [[UIRouter]] instance
* - a factory function which accepts a [[UIRouter]] instance and returns a [[UIRouterPlugin]] instance
* @param options options to pass to the plugin class/factory
* @returns the registered plugin instance
*/
UIRouter.prototype.plugin = function (plugin, options) {
if (options === void 0) { options = {}; }
var pluginInstance = new plugin(this, options);
if (!pluginInstance.name)
throw new Error('Required property `name` missing on plugin: ' + pluginInstance);
this._disposables.push(pluginInstance);
return (this._plugins[pluginInstance.name] = pluginInstance);
};
UIRouter.prototype.getPlugin = function (pluginName) {
return pluginName ? this._plugins[pluginName] : values(this._plugins);
};
return UIRouter;
}());
/** @internalapi @module hooks */ /** */
function addCoreResolvables(trans) {
trans.addResolvable(Resolvable.fromData(UIRouter, trans.router), '');
trans.addResolvable(Resolvable.fromData(Transition, trans), '');
trans.addResolvable(Resolvable.fromData('$transition$', trans), '');
trans.addResolvable(Resolvable.fromData('$stateParams', trans.params()), '');
trans.entering().forEach(function (state) {
trans.addResolvable(Resolvable.fromData('$state$', state), state);
});
}
var registerAddCoreResolvables = function (transitionService) {
return transitionService.onCreate({}, addCoreResolvables);
};
var TRANSITION_TOKENS = ['$transition$', Transition];
var isTransition = inArray(TRANSITION_TOKENS);
// References to Transition in the treeChanges pathnodes makes all
// previous Transitions reachable in memory, causing a memory leak
// This function removes resolves for '$transition$' and `Transition` from the treeChanges.
// Do not use this on current transitions, only on old ones.
var treeChangesCleanup = function (trans) {
var nodes = values(trans.treeChanges())
.reduce(unnestR, [])
.reduce(uniqR, []);
// If the resolvable is a Transition, return a new resolvable with null data
var replaceTransitionWithNull = function (r) {
return isTransition(r.token) ? Resolvable.fromData(r.token, null) : r;
};
nodes.forEach(function (node) {
node.resolvables = node.resolvables.map(replaceTransitionWithNull);
});
};
/** @internalapi @module hooks */ /** */
/**
* A [[TransitionHookFn]] that redirects to a different state or params
*
* Registered using `transitionService.onStart({ to: (state) => !!state.redirectTo }, redirectHook);`
*
* See [[StateDeclaration.redirectTo]]
*/
var redirectToHook = function (trans) {
var redirect = trans.to().redirectTo;
if (!redirect)
return;
var $state = trans.router.stateService;
function handleResult(result) {
if (!result)
return;
if (result instanceof TargetState)
return result;
if (isString(result))
return $state.target(result, trans.params(), trans.options());
if (result['state'] || result['params'])
return $state.target(result['state'] || trans.to(), result['params'] || trans.params(), trans.options());
}
if (isFunction(redirect)) {
return services.$q.when(redirect(trans)).then(handleResult);
}
return handleResult(redirect);
};
var registerRedirectToHook = function (transitionService) {
return transitionService.onStart({ to: function (state) { return !!state.redirectTo; } }, redirectToHook);
};
/**
* A factory which creates an onEnter, onExit or onRetain transition hook function
*
* The returned function invokes the (for instance) state.onEnter hook when the
* state is being entered.
*
* @hidden
*/
function makeEnterExitRetainHook(hookName) {
return function (transition, state) {
var _state = state.$$state();
var hookFn = _state[hookName];
return hookFn(transition, state);
};
}
/**
* The [[TransitionStateHookFn]] for onExit
*
* When the state is being exited, the state's .onExit function is invoked.
*
* Registered using `transitionService.onExit({ exiting: (state) => !!state.onExit }, onExitHook);`
*
* See: [[IHookRegistry.onExit]]
*/
var onExitHook = makeEnterExitRetainHook('onExit');
var registerOnExitHook = function (transitionService) {
return transitionService.onExit({ exiting: function (state) { return !!state.onExit; } }, onExitHook);
};
/**
* The [[TransitionStateHookFn]] for onRetain
*
* When the state was already entered, and is not being exited or re-entered, the state's .onRetain function is invoked.
*
* Registered using `transitionService.onRetain({ retained: (state) => !!state.onRetain }, onRetainHook);`
*
* See: [[IHookRegistry.onRetain]]
*/
var onRetainHook = makeEnterExitRetainHook('onRetain');
var registerOnRetainHook = function (transitionService) {
return transitionService.onRetain({ retained: function (state) { return !!state.onRetain; } }, onRetainHook);
};
/**
* The [[TransitionStateHookFn]] for onEnter
*
* When the state is being entered, the state's .onEnter function is invoked.
*
* Registered using `transitionService.onEnter({ entering: (state) => !!state.onEnter }, onEnterHook);`
*
* See: [[IHookRegistry.onEnter]]
*/
var onEnterHook = makeEnterExitRetainHook('onEnter');
var registerOnEnterHook = function (transitionService) {
return transitionService.onEnter({ entering: function (state) { return !!state.onEnter; } }, onEnterHook);
};
/** @internalapi @module hooks */ /** */
var RESOLVE_HOOK_PRIORITY = 1000;
/**
* A [[TransitionHookFn]] which resolves all EAGER Resolvables in the To Path
*
* Registered using `transitionService.onStart({}, eagerResolvePath, { priority: 1000 });`
*
* When a Transition starts, this hook resolves all the EAGER Resolvables, which the transition then waits for.
*
* See [[StateDeclaration.resolve]]
*/
var eagerResolvePath = function (trans) {
return new ResolveContext(trans.treeChanges().to).resolvePath('EAGER', trans).then(noop);
};
var registerEagerResolvePath = function (transitionService) {
return transitionService.onStart({}, eagerResolvePath, { priority: RESOLVE_HOOK_PRIORITY });
};
/**
* A [[TransitionHookFn]] which resolves all LAZY Resolvables for the state (and all its ancestors) in the To Path
*
* Registered using `transitionService.onEnter({ entering: () => true }, lazyResolveState, { priority: 1000 });`
*
* When a State is being entered, this hook resolves all the Resolvables for this state, which the transition then waits for.
*
* See [[StateDeclaration.resolve]]
*/
var lazyResolveState = function (trans, state) {
return new ResolveContext(trans.treeChanges().to)
.subContext(state.$$state())
.resolvePath('LAZY', trans)
.then(noop);
};
var registerLazyResolveState = function (transitionService) {
return transitionService.onEnter({ entering: val(true) }, lazyResolveState, { priority: RESOLVE_HOOK_PRIORITY });
};
/**
* A [[TransitionHookFn]] which resolves any dynamically added (LAZY or EAGER) Resolvables.
*
* Registered using `transitionService.onFinish({}, eagerResolvePath, { priority: 1000 });`
*
* After all entering states have been entered, this hook resolves any remaining Resolvables.
* These are typically dynamic resolves which were added by some Transition Hook using [[Transition.addResolvable]].
*
* See [[StateDeclaration.resolve]]
*/
var resolveRemaining = function (trans) {
return new ResolveContext(trans.treeChanges().to).resolvePath('LAZY', trans).then(noop);
};
var registerResolveRemaining = function (transitionService) {
return transitionService.onFinish({}, resolveRemaining, { priority: RESOLVE_HOOK_PRIORITY });
};
/** @internalapi @module hooks */ /** */
/**
* A [[TransitionHookFn]] which waits for the views to load
*
* Registered using `transitionService.onStart({}, loadEnteringViews);`
*
* Allows the views to do async work in [[ViewConfig.load]] before the transition continues.
* In angular 1, this includes loading the templates.
*/
var loadEnteringViews = function (transition) {
var $q = services.$q;
var enteringViews = transition.views('entering');
if (!enteringViews.length)
return;
return $q.all(enteringViews.map(function (view) { return $q.when(view.load()); })).then(noop);
};
var registerLoadEnteringViews = function (transitionService) {
return transitionService.onFinish({}, loadEnteringViews);
};
/**
* A [[TransitionHookFn]] which activates the new views when a transition is successful.
*
* Registered using `transitionService.onSuccess({}, activateViews);`
*
* After a transition is complete, this hook deactivates the old views from the previous state,
* and activates the new views from the destination state.
*
* See [[ViewService]]
*/
var activateViews = function (transition) {
var enteringViews = transition.views('entering');
var exitingViews = transition.views('exiting');
if (!enteringViews.length && !exitingViews.length)
return;
var $view = transition.router.viewService;
exitingViews.forEach(function (vc) { return $view.deactivateViewConfig(vc); });
enteringViews.forEach(function (vc) { return $view.activateViewConfig(vc); });
$view.sync();
};
var registerActivateViews = function (transitionService) {
return transitionService.onSuccess({}, activateViews);
};
/**
* A [[TransitionHookFn]] which updates global UI-Router state
*
* Registered using `transitionService.onBefore({}, updateGlobalState);`
*
* Before a [[Transition]] starts, updates the global value of "the current transition" ([[Globals.transition]]).
* After a successful [[Transition]], updates the global values of "the current state"
* ([[Globals.current]] and [[Globals.$current]]) and "the current param values" ([[Globals.params]]).
*
* See also the deprecated properties:
* [[StateService.transition]], [[StateService.current]], [[StateService.params]]
*/
var updateGlobalState = function (trans) {
var globals = trans.router.globals;
var transitionSuccessful = function () {
globals.successfulTransitions.enqueue(trans);
globals.$current = trans.$to();
globals.current = globals.$current.self;
copy(trans.params(), globals.params);
};
var clearCurrentTransition = function () {
// Do not clear globals.transition if a different transition has started in the meantime
if (globals.transition === trans)
globals.transition = null;
};
trans.onSuccess({}, transitionSuccessful, { priority: 10000 });
trans.promise.then(clearCurrentTransition, clearCurrentTransition);
};
var registerUpdateGlobalState = function (transitionService) {
return transitionService.onCreate({}, updateGlobalState);
};
/**
* A [[TransitionHookFn]] which updates the URL after a successful transition
*
* Registered using `transitionService.onSuccess({}, updateUrl);`
*/
var updateUrl = function (transition) {
var options = transition.options();
var $state = transition.router.stateService;
var $urlRouter = transition.router.urlRouter;
// Dont update the url in these situations:
// The transition was triggered by a URL sync (options.source === 'url')
// The user doesn't want the url to update (options.location === false)
// The destination state, and all parents have no navigable url
if (options.source !== 'url' && options.location && $state.$current.navigable) {
var urlOptions = { replace: options.location === 'replace' };
$urlRouter.push($state.$current.navigable.url, $state.params, urlOptions);
}
$urlRouter.update(true);
};
var registerUpdateUrl = function (transitionService) {
return transitionService.onSuccess({}, updateUrl, { priority: 9999 });
};
/**
* A [[TransitionHookFn]] that performs lazy loading
*
* When entering a state "abc" which has a `lazyLoad` function defined:
* - Invoke the `lazyLoad` function (unless it is already in process)
* - Flag the hook function as "in process"
* - The function should return a promise (that resolves when lazy loading is complete)
* - Wait for the promise to settle
* - If the promise resolves to a [[LazyLoadResult]], then register those states
* - Flag the hook function as "not in process"
* - If the hook was successful
* - Remove the `lazyLoad` function from the state declaration
* - If all the hooks were successful
* - Retry the transition (by returning a TargetState)
*
* ```
* .state('abc', {
* component: 'fooComponent',
* lazyLoad: () => System.import('./fooComponent')
* });
* ```
*
* See [[StateDeclaration.lazyLoad]]
*/
var lazyLoadHook = function (transition) {
var router = transition.router;
function retryTransition() {
if (transition.originalTransition().options().source !== 'url') {
// The original transition was not triggered via url sync
// The lazy state should be loaded now, so re-try the original transition
var orig = transition.targetState();
return router.stateService.target(orig.identifier(), orig.params(), orig.options());
}
// The original transition was triggered via url sync
// Run the URL rules and find the best match
var $url = router.urlService;
var result = $url.match($url.parts());
var rule = result && result.rule;
// If the best match is a state, redirect the transition (instead
// of calling sync() which supersedes the current transition)
if (rule && rule.type === 'STATE') {
var state = rule.state;
var params = result.match;
return router.stateService.target(state, params, transition.options());
}
// No matching state found, so let .sync() choose the best non-state match/otherwise
router.urlService.sync();
}
var promises = transition
.entering()
.filter(function (state) { return !!state.$$state().lazyLoad; })
.map(function (state) { return lazyLoadState(transition, state); });
return services.$q.all(promises).then(retryTransition);
};
var registerLazyLoadHook = function (transitionService) {
return transitionService.onBefore({ entering: function (state) { return !!state.lazyLoad; } }, lazyLoadHook);
};
/**
* Invokes a state's lazy load function
*
* @param transition a Transition context
* @param state the state to lazy load
* @returns A promise for the lazy load result
*/
function lazyLoadState(transition, state) {
var lazyLoadFn = state.$$state().lazyLoad;
// Store/get the lazy load promise on/from the hookfn so it doesn't get re-invoked
var promise = lazyLoadFn['_promise'];
if (!promise) {
var success = function (result) {
delete state.lazyLoad;
delete state.$$state().lazyLoad;
delete lazyLoadFn['_promise'];
return result;
};
var error = function (err) {
delete lazyLoadFn['_promise'];
return services.$q.reject(err);
};
promise = lazyLoadFn['_promise'] = services.$q
.when(lazyLoadFn(transition, state))
.then(updateStateRegistry)
.then(success, error);
}
/** Register any lazy loaded state definitions */
function updateStateRegistry(result) {
if (result && Array.isArray(result.states)) {
result.states.forEach(function (_state) { return transition.router.stateRegistry.register(_state); });
}
return result;
}
return promise;
}
/**
* This class defines a type of hook, such as `onBefore` or `onEnter`.
* Plugins can define custom hook types, such as sticky states does for `onInactive`.
*
* @interalapi
*/
var TransitionEventType = /** @class */ (function () {
/* tslint:disable:no-inferrable-types */
function TransitionEventType(name, hookPhase, hookOrder, criteriaMatchPath, reverseSort, getResultHandler, getErrorHandler, synchronous) {
if (reverseSort === void 0) { reverseSort = false; }
if (getResultHandler === void 0) { getResultHandler = TransitionHook.HANDLE_RESULT; }
if (getErrorHandler === void 0) { getErrorHandler = TransitionHook.REJECT_ERROR; }
if (synchronous === void 0) { synchronous = false; }
this.name = name;
this.hookPhase = hookPhase;
this.hookOrder = hookOrder;
this.criteriaMatchPath = criteriaMatchPath;
this.reverseSort = reverseSort;
this.getResultHandler = getResultHandler;
this.getErrorHandler = getErrorHandler;
this.synchronous = synchronous;
}
return TransitionEventType;
}());
/** @internalapi @module hooks */ /** */
/**
* A [[TransitionHookFn]] that skips a transition if it should be ignored
*
* This hook is invoked at the end of the onBefore phase.
*
* If the transition should be ignored (because no parameter or states changed)
* then the transition is ignored and not processed.
*/
function ignoredHook(trans) {
var ignoredReason = trans._ignoredReason();
if (!ignoredReason)
return;
trace.traceTransitionIgnored(trans);
var pending = trans.router.globals.transition;
// The user clicked a link going back to the *current state* ('A')
// However, there is also a pending transition in flight (to 'B')
// Abort the transition to 'B' because the user now wants to be back at 'A'.
if (ignoredReason === 'SameAsCurrent' && pending) {
pending.abort();
}
return Rejection.ignored().toPromise();
}
var registerIgnoredTransitionHook = function (transitionService) {
return transitionService.onBefore({}, ignoredHook, { priority: -9999 });
};
/** @internalapi @module hooks */ /** */
/**
* A [[TransitionHookFn]] that rejects the Transition if it is invalid
*
* This hook is invoked at the end of the onBefore phase.
* If the transition is invalid (for example, param values do not validate)
* then the transition is rejected.
*/
function invalidTransitionHook(trans) {
if (!trans.valid()) {
throw new Error(trans.error().toString());
}
}
var registerInvalidTransitionHook = function (transitionService) {
return transitionService.onBefore({}, invalidTransitionHook, { priority: -10000 });
};
/** @publicapi @module transition */ /** */
/**
* The default [[Transition]] options.
*
* Include this object when applying custom defaults:
* let reloadOpts = { reload: true, notify: true }
* let options = defaults(theirOpts, customDefaults, defaultOptions);
*/
var defaultTransOpts = {
location: true,
relative: null,
inherit: false,
notify: true,
reload: false,
custom: {},
current: function () { return null; },
source: 'unknown',
};
/**
* This class provides services related to Transitions.
*
* - Most importantly, it allows global Transition Hooks to be registered.
* - It allows the default transition error handler to be set.
* - It also has a factory function for creating new [[Transition]] objects, (used internally by the [[StateService]]).
*
* At bootstrap, [[UIRouter]] creates a single instance (singleton) of this class.
*/
var TransitionService = /** @class */ (function () {
/** @hidden */
function TransitionService(_router) {
/** @hidden */
this._transitionCount = 0;
/** @hidden The transition hook types, such as `onEnter`, `onStart`, etc */
this._eventTypes = [];
/** @hidden The registered transition hooks */
this._registeredHooks = {};
/** @hidden The paths on a criteria object */
this._criteriaPaths = {};
this._router = _router;
this.$view = _router.viewService;
this._deregisterHookFns = {};
this._pluginapi = (createProxyFunctions(val(this), {}, val(this), [
'_definePathType',
'_defineEvent',
'_getPathTypes',
'_getEvents',
'getHooks',
]));
this._defineCorePaths();
this._defineCoreEvents();
this._registerCoreTransitionHooks();
_router.globals.successfulTransitions.onEvict(treeChangesCleanup);
}
/**
* Registers a [[TransitionHookFn]], called *while a transition is being constructed*.
*
* Registers a transition lifecycle hook, which is invoked during transition construction.
*
* This low level hook should only be used by plugins.
* This can be a useful time for plugins to add resolves or mutate the transition as needed.
* The Sticky States plugin uses this hook to modify the treechanges.
*
* ### Lifecycle
*
* `onCreate` hooks are invoked *while a transition is being constructed*.
*
* ### Return value
*
* The hook's return value is ignored
*
* @internalapi
* @param criteria defines which Transitions the Hook should be invoked for.
* @param callback the hook function which will be invoked.
* @param options the registration options
* @returns a function which deregisters the hook.
*/
TransitionService.prototype.onCreate = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onBefore = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onStart = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onExit = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onRetain = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onEnter = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onFinish = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onSuccess = function (criteria, callback, options) {
return;
};
/** @inheritdoc */
TransitionService.prototype.onError = function (criteria, callback, options) {
return;
};
/**
* dispose
* @internalapi
*/
TransitionService.prototype.dispose = function (router) {
values(this._registeredHooks).forEach(function (hooksArray) {
return hooksArray.forEach(function (hook) {
hook._deregistered = true;
removeFrom(hooksArray, hook);
});
});
};
/**
* Creates a new [[Transition]] object
*
* This is a factory function for creating new Transition objects.
* It is used internally by the [[StateService]] and should generally not be called by application code.
*
* @param fromPath the path to the current state (the from state)
* @param targetState the target state (destination)
* @returns a Transition
*/
TransitionService.prototype.create = function (fromPath, targetState) {
return new Transition(fromPath, targetState, this._router);
};
/** @hidden */
TransitionService.prototype._defineCoreEvents = function () {
var Phase = exports.TransitionHookPhase;
var TH = TransitionHook;
var paths = this._criteriaPaths;
var NORMAL_SORT = false, REVERSE_SORT = true;
var SYNCHRONOUS = true;
this._defineEvent('onCreate', Phase.CREATE, 0, paths.to, NORMAL_SORT, TH.LOG_REJECTED_RESULT, TH.THROW_ERROR, SYNCHRONOUS);
this._defineEvent('onBefore', Phase.BEFORE, 0, paths.to);
this._defineEvent('onStart', Phase.RUN, 0, paths.to);
this._defineEvent('onExit', Phase.RUN, 100, paths.exiting, REVERSE_SORT);
this._defineEvent('onRetain', Phase.RUN, 200, paths.retained);
this._defineEvent('onEnter', Phase.RUN, 300, paths.entering);
this._defineEvent('onFinish', Phase.RUN, 400, paths.to);
this._defineEvent('onSuccess', Phase.SUCCESS, 0, paths.to, NORMAL_SORT, TH.LOG_REJECTED_RESULT, TH.LOG_ERROR, SYNCHRONOUS);
this._defineEvent('onError', Phase.ERROR, 0, paths.to, NORMAL_SORT, TH.LOG_REJECTED_RESULT, TH.LOG_ERROR, SYNCHRONOUS);
};
/** @hidden */
TransitionService.prototype._defineCorePaths = function () {
var STATE = exports.TransitionHookScope.STATE, TRANSITION = exports.TransitionHookScope.TRANSITION;
this._definePathType('to', TRANSITION);
this._definePathType('from', TRANSITION);
this._definePathType('exiting', STATE);
this._definePathType('retained', STATE);
this._definePathType('entering', STATE);
};
/** @hidden */
TransitionService.prototype._defineEvent = function (name, hookPhase, hookOrder, criteriaMatchPath, reverseSort, getResultHandler, getErrorHandler, synchronous) {
if (reverseSort === void 0) { reverseSort = false; }
if (getResultHandler === void 0) { getResultHandler = TransitionHook.HANDLE_RESULT; }
if (getErrorHandler === void 0) { getErrorHandler = TransitionHook.REJECT_ERROR; }
if (synchronous === void 0) { synchronous = false; }
var eventType = new TransitionEventType(name, hookPhase, hookOrder, criteriaMatchPath, reverseSort, getResultHandler, getErrorHandler, synchronous);
this._eventTypes.push(eventType);
makeEvent(this, this, eventType);
};
/** @hidden */
// tslint:disable-next-line
TransitionService.prototype._getEvents = function (phase) {
var transitionHookTypes = isDefined(phase)
? this._eventTypes.filter(function (type) { return type.hookPhase === phase; })
: this._eventTypes.slice();
return transitionHookTypes.sort(function (l, r) {
var cmpByPhase = l.hookPhase - r.hookPhase;
return cmpByPhase === 0 ? l.hookOrder - r.hookOrder : cmpByPhase;
});
};
/**
* Adds a Path to be used as a criterion against a TreeChanges path
*
* For example: the `exiting` path in [[HookMatchCriteria]] is a STATE scoped path.
* It was defined by calling `defineTreeChangesCriterion('exiting', TransitionHookScope.STATE)`
* Each state in the exiting path is checked against the criteria and returned as part of the match.
*
* Another example: the `to` path in [[HookMatchCriteria]] is a TRANSITION scoped path.
* It was defined by calling `defineTreeChangesCriterion('to', TransitionHookScope.TRANSITION)`
* Only the tail of the `to` path is checked against the criteria and returned as part of the match.
*
* @hidden
*/
TransitionService.prototype._definePathType = function (name, hookScope) {
this._criteriaPaths[name] = { name: name, scope: hookScope };
};
/** * @hidden */
// tslint:disable-next-line
TransitionService.prototype._getPathTypes = function () {
return this._criteriaPaths;
};
/** @hidden */
TransitionService.prototype.getHooks = function (hookName) {
return this._registeredHooks[hookName];
};
/** @hidden */
TransitionService.prototype._registerCoreTransitionHooks = function () {
var fns = this._deregisterHookFns;
fns.addCoreResolves = registerAddCoreResolvables(this);
fns.ignored = registerIgnoredTransitionHook(this);
fns.invalid = registerInvalidTransitionHook(this);
// Wire up redirectTo hook
fns.redirectTo = registerRedirectToHook(this);
// Wire up onExit/Retain/Enter state hooks
fns.onExit = registerOnExitHook(this);
fns.onRetain = registerOnRetainHook(this);
fns.onEnter = registerOnEnterHook(this);
// Wire up Resolve hooks
fns.eagerResolve = registerEagerResolvePath(this);
fns.lazyResolve = registerLazyResolveState(this);
fns.resolveAll = registerResolveRemaining(this);
// Wire up the View management hooks
fns.loadViews = registerLoadEnteringViews(this);
fns.activateViews = registerActivateViews(this);
// Updates global state after a transition
fns.updateGlobals = registerUpdateGlobalState(this);
// After globals.current is updated at priority: 10000
fns.updateUrl = registerUpdateUrl(this);
// Lazy load state trees
fns.lazyLoad = registerLazyLoadHook(this);
};
return TransitionService;
}());
/** @publicapi @module state */ /** */
/**
* Provides state related service functions
*
* This class provides services related to ui-router states.
* An instance of this class is located on the global [[UIRouter]] object.
*/
var StateService = /** @class */ (function () {
/** @internalapi */
function StateService(/** @hidden */ router) {
this.router = router;
/** @internalapi */
this.invalidCallbacks = [];
/** @hidden */
this._defaultErrorHandler = function $defaultErrorHandler($error$) {
if ($error$ instanceof Error && $error$.stack) {
console.error($error$);
console.error($error$.stack);
}
else if ($error$ instanceof Rejection) {
console.error($error$.toString());
if ($error$.detail && $error$.detail.stack)
console.error($error$.detail.stack);
}
else {
console.error($error$);
}
};
var getters = ['current', '$current', 'params', 'transition'];
var boundFns = Object.keys(StateService.prototype).filter(not(inArray(getters)));
createProxyFunctions(val(StateService.prototype), this, val(this), boundFns);
}
Object.defineProperty(StateService.prototype, "transition", {
/**
* The [[Transition]] currently in progress (or null)
*
* This is a passthrough through to [[UIRouterGlobals.transition]]
*/
get: function () {
return this.router.globals.transition;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StateService.prototype, "params", {
/**
* The latest successful state parameters
*
* This is a passthrough through to [[UIRouterGlobals.params]]
*/
get: function () {
return this.router.globals.params;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StateService.prototype, "current", {
/**
* The current [[StateDeclaration]]
*
* This is a passthrough through to [[UIRouterGlobals.current]]
*/
get: function () {
return this.router.globals.current;
},
enumerable: true,
configurable: true
});
Object.defineProperty(StateService.prototype, "$current", {
/**
* The current [[StateObject]]
*
* This is a passthrough through to [[UIRouterGlobals.$current]]
*/
get: function () {
return this.router.globals.$current;
},
enumerable: true,
configurable: true
});
/** @internalapi */
StateService.prototype.dispose = function () {
this.defaultErrorHandler(noop);
this.invalidCallbacks = [];
};
/**
* Handler for when [[transitionTo]] is called with an invalid state.
*
* Invokes the [[onInvalid]] callbacks, in natural order.
* Each callback's return value is checked in sequence until one of them returns an instance of TargetState.
* The results of the callbacks are wrapped in $q.when(), so the callbacks may return promises.
*
* If a callback returns an TargetState, then it is used as arguments to $state.transitionTo() and the result returned.
*
* @internalapi
*/
StateService.prototype._handleInvalidTargetState = function (fromPath, toState) {
var _this = this;
var fromState = PathUtils.makeTargetState(this.router.stateRegistry, fromPath);
var globals = this.router.globals;
var latestThing = function () { return globals.transitionHistory.peekTail(); };
var latest = latestThing();
var callbackQueue = new Queue(this.invalidCallbacks.slice());
var injector = new ResolveContext(fromPath).injector();
var checkForRedirect = function (result) {
if (!(result instanceof TargetState)) {
return;
}
var target = result;
// Recreate the TargetState, in case the state is now defined.
target = _this.target(target.identifier(), target.params(), target.options());
if (!target.valid()) {
return Rejection.invalid(target.error()).toPromise();
}
if (latestThing() !== latest) {
return Rejection.superseded().toPromise();
}
return _this.transitionTo(target.identifier(), target.params(), target.options());
};
function invokeNextCallback() {
var nextCallback = callbackQueue.dequeue();
if (nextCallback === undefined)
return Rejection.invalid(toState.error()).toPromise();
var callbackResult = services.$q.when(nextCallback(toState, fromState, injector));
return callbackResult.then(checkForRedirect).then(function (result) { return result || invokeNextCallback(); });
}
return invokeNextCallback();
};
/**
* Registers an Invalid State handler
*
* Registers a [[OnInvalidCallback]] function to be invoked when [[StateService.transitionTo]]
* has been called with an invalid state reference parameter
*
* Example:
* ```js
* stateService.onInvalid(function(to, from, injector) {
* if (to.name() === 'foo') {
* let lazyLoader = injector.get('LazyLoadService');
* return lazyLoader.load('foo')
* .then(() => stateService.target('foo'));
* }
* });
* ```
*
* @param {function} callback invoked when the toState is invalid
* This function receives the (invalid) toState, the fromState, and an injector.
* The function may optionally return a [[TargetState]] or a Promise for a TargetState.
* If one is returned, it is treated as a redirect.
*
* @returns a function which deregisters the callback
*/
StateService.prototype.onInvalid = function (callback) {
this.invalidCallbacks.push(callback);
return function deregisterListener() {
removeFrom(this.invalidCallbacks)(callback);
}.bind(this);
};
/**
* Reloads the current state
*
* A method that force reloads the current state, or a partial state hierarchy.
* All resolves are re-resolved, and components reinstantiated.
*
* #### Example:
* ```js
* let app angular.module('app', ['ui.router']);
*
* app.controller('ctrl', function ($scope, $state) {
* $scope.reload = function(){
* $state.reload();
* }
* });
* ```
*
* Note: `reload()` is just an alias for:
*
* ```js
* $state.transitionTo($state.current, $state.params, {
* reload: true, inherit: false
* });
* ```
*
* @param reloadState A state name or a state object.
* If present, this state and all its children will be reloaded, but ancestors will not reload.
*
* #### Example:
* ```js
* //assuming app application consists of 3 states: 'contacts', 'contacts.detail', 'contacts.detail.item'
* //and current state is 'contacts.detail.item'
* let app angular.module('app', ['ui.router']);
*
* app.controller('ctrl', function ($scope, $state) {
* $scope.reload = function(){
* //will reload 'contact.detail' and nested 'contact.detail.item' states
* $state.reload('contact.detail');
* }
* });
* ```
*
* @returns A promise representing the state of the new transition. See [[StateService.go]]
*/
StateService.prototype.reload = function (reloadState) {
return this.transitionTo(this.current, this.params, {
reload: isDefined(reloadState) ? reloadState : true,
inherit: false,
notify: false,
});
};
/**
* Transition to a different state and/or parameters
*
* Convenience method for transitioning to a new state.
*
* `$state.go` calls `$state.transitionTo` internally but automatically sets options to
* `{ location: true, inherit: true, relative: router.globals.$current, notify: true }`.
* This allows you to use either an absolute or relative `to` argument (because of `relative: router.globals.$current`).
* It also allows you to specify * only the parameters you'd like to update, while letting unspecified parameters
* inherit from the current parameter values (because of `inherit: true`).
*
* #### Example:
* ```js
* let app = angular.module('app', ['ui.router']);
*
* app.controller('ctrl', function ($scope, $state) {
* $scope.changeState = function () {
* $state.go('contact.detail');
* };
* });
* ```
*
* @param to Absolute state name, state object, or relative state path (relative to current state).
*
* Some examples:
*
* - `$state.go('contact.detail')` - will go to the `contact.detail` state
* - `$state.go('^')` - will go to the parent state
* - `$state.go('^.sibling')` - if current state is `home.child`, will go to the `home.sibling` state
* - `$state.go('.child.grandchild')` - if current state is home, will go to the `home.child.grandchild` state
*
* @param params A map of the parameters that will be sent to the state, will populate $stateParams.
*
* Any parameters that are not specified will be inherited from current parameter values (because of `inherit: true`).
* This allows, for example, going to a sibling state that shares parameters defined by a parent state.
*
* @param options Transition options
*
* @returns {promise} A promise representing the state of the new transition.
*/
StateService.prototype.go = function (to, params, options) {
var defautGoOpts = { relative: this.$current, inherit: true };
var transOpts = defaults(options, defautGoOpts, defaultTransOpts);
return this.transitionTo(to, params, transOpts);
};
/**
* Creates a [[TargetState]]
*
* This is a factory method for creating a TargetState
*
* This may be returned from a Transition Hook to redirect a transition, for example.
*/
StateService.prototype.target = function (identifier, params, options) {
if (options === void 0) { options = {}; }
// If we're reloading, find the state object to reload from
if (isObject(options.reload) && !options.reload.name)
throw new Error('Invalid reload state object');
var reg = this.router.stateRegistry;
options.reloadState =
options.reload === true ? reg.root() : reg.matcher.find(options.reload, options.relative);
if (options.reload && !options.reloadState)
throw new Error("No such reload state '" + (isString(options.reload) ? options.reload : options.reload.name) + "'");
return new TargetState(this.router.stateRegistry, identifier, params, options);
};
StateService.prototype.getCurrentPath = function () {
var _this = this;
var globals = this.router.globals;
var latestSuccess = globals.successfulTransitions.peekTail();
var rootPath = function () { return [new PathNode(_this.router.stateRegistry.root())]; };
return latestSuccess ? latestSuccess.treeChanges().to : rootPath();
};
/**
* Low-level method for transitioning to a new state.
*
* The [[go]] method (which uses `transitionTo` internally) is recommended in most situations.
*
* #### Example:
* ```js
* let app = angular.module('app', ['ui.router']);
*
* app.controller('ctrl', function ($scope, $state) {
* $scope.changeState = function () {
* $state.transitionTo('contact.detail');
* };
* });
* ```
*
* @param to State name or state object.
* @param toParams A map of the parameters that will be sent to the state,
* will populate $stateParams.
* @param options Transition options
*
* @returns A promise representing the state of the new transition. See [[go]]
*/
StateService.prototype.transitionTo = function (to, toParams, options) {
var _this = this;
if (toParams === void 0) { toParams = {}; }
if (options === void 0) { options = {}; }
var router = this.router;
var globals = router.globals;
options = defaults(options, defaultTransOpts);
var getCurrent = function () { return globals.transition; };
options = extend(options, { current: getCurrent });
var ref = this.target(to, toParams, options);
var currentPath = this.getCurrentPath();
if (!ref.exists())
return this._handleInvalidTargetState(currentPath, ref);
if (!ref.valid())
return silentRejection(ref.error());
/**
* Special handling for Ignored, Aborted, and Redirected transitions
*
* The semantics for the transition.run() promise and the StateService.transitionTo()
* promise differ. For instance, the run() promise may be rejected because it was
* IGNORED, but the transitionTo() promise is resolved because from the user perspective
* no error occurred. Likewise, the transition.run() promise may be rejected because of
* a Redirect, but the transitionTo() promise is chained to the new Transition's promise.
*/
var rejectedTransitionHandler = function (trans) { return function (error) {
if (error instanceof Rejection) {
var isLatest = router.globals.lastStartedTransitionId === trans.$id;
if (error.type === exports.RejectType.IGNORED) {
isLatest && router.urlRouter.update();
// Consider ignored `Transition.run()` as a successful `transitionTo`
return services.$q.when(globals.current);
}
var detail = error.detail;
if (error.type === exports.RejectType.SUPERSEDED && error.redirected && detail instanceof TargetState) {
// If `Transition.run()` was redirected, allow the `transitionTo()` promise to resolve successfully
// by returning the promise for the new (redirect) `Transition.run()`.
var redirect = trans.redirect(detail);
return redirect.run().catch(rejectedTransitionHandler(redirect));
}
if (error.type === exports.RejectType.ABORTED) {
isLatest && router.urlRouter.update();
return services.$q.reject(error);
}
}
var errorHandler = _this.defaultErrorHandler();
errorHandler(error);
return services.$q.reject(error);
}; };
var transition = this.router.transitionService.create(currentPath, ref);
var transitionToPromise = transition.run().catch(rejectedTransitionHandler(transition));
silenceUncaughtInPromise(transitionToPromise); // issue #2676
// Return a promise for the transition, which also has the transition object on it.
return extend(transitionToPromise, { transition: transition });
};
/**
* Checks if the current state *is* the provided state
*
* Similar to [[includes]] but only checks for the full state name.
* If params is supplied then it will be tested for strict equality against the current
* active params object, so all params must match with none missing and no extras.
*
* #### Example:
* ```js
* $state.$current.name = 'contacts.details.item';
*
* // absolute name
* $state.is('contact.details.item'); // returns true
* $state.is(contactDetailItemStateObject); // returns true
* ```
*
* // relative name (. and ^), typically from a template
* // E.g. from the 'contacts.details' template
* ```html
* <div ng-class="{highlighted: $state.is('.item')}">Item</div>
* ```
*
* @param stateOrName The state name (absolute or relative) or state object you'd like to check.
* @param params A param object, e.g. `{sectionId: section.id}`, that you'd like
* to test against the current active state.
* @param options An options object. The options are:
* - `relative`: If `stateOrName` is a relative state name and `options.relative` is set, .is will
* test relative to `options.relative` state (or name).
*
* @returns Returns true if it is the state.
*/
StateService.prototype.is = function (stateOrName, params, options) {
options = defaults(options, { relative: this.$current });
var state = this.router.stateRegistry.matcher.find(stateOrName, options.relative);
if (!isDefined(state))
return undefined;
if (this.$current !== state)
return false;
if (!params)
return true;
var schema = state.parameters({ inherit: true, matchingKeys: params });
return Param.equals(schema, Param.values(schema, params), this.params);
};
/**
* Checks if the current state *includes* the provided state
*
* A method to determine if the current active state is equal to or is the child of the
* state stateName. If any params are passed then they will be tested for a match as well.
* Not all the parameters need to be passed, just the ones you'd like to test for equality.
*
* #### Example when `$state.$current.name === 'contacts.details.item'`
* ```js
* // Using partial names
* $state.includes("contacts"); // returns true
* $state.includes("contacts.details"); // returns true
* $state.includes("contacts.details.item"); // returns true
* $state.includes("contacts.list"); // returns false
* $state.includes("about"); // returns false
* ```
*
* #### Glob Examples when `* $state.$current.name === 'contacts.details.item.url'`:
* ```js
* $state.includes("*.details.*.*"); // returns true
* $state.includes("*.details.**"); // returns true
* $state.includes("**.item.**"); // returns true
* $state.includes("*.details.item.url"); // returns true
* $state.includes("*.details.*.url"); // returns true
* $state.includes("*.details.*"); // returns false
* $state.includes("item.**"); // returns false
* ```
*
* @param stateOrName A partial name, relative name, glob pattern,
* or state object to be searched for within the current state name.
* @param params A param object, e.g. `{sectionId: section.id}`,
* that you'd like to test against the current active state.
* @param options An options object. The options are:
* - `relative`: If `stateOrName` is a relative state name and `options.relative` is set, .is will
* test relative to `options.relative` state (or name).
*
* @returns {boolean} Returns true if it does include the state
*/
StateService.prototype.includes = function (stateOrName, params, options) {
options = defaults(options, { relative: this.$current });
var glob = isString(stateOrName) && Glob.fromString(stateOrName);
if (glob) {
if (!glob.matches(this.$current.name))
return false;
stateOrName = this.$current.name;
}
var state = this.router.stateRegistry.matcher.find(stateOrName, options.relative), include = this.$current.includes;
if (!isDefined(state))
return undefined;
if (!isDefined(include[state.name]))
return false;
if (!params)
return true;
var schema = state.parameters({ inherit: true, matchingKeys: params });
return Param.equals(schema, Param.values(schema, params), this.params);
};
/**
* Generates a URL for a state and parameters
*
* Returns the url for the given state populated with the given params.
*
* #### Example:
* ```js
* expect($state.href("about.person", { person: "bob" })).toEqual("/about/bob");
* ```
*
* @param stateOrName The state name or state object you'd like to generate a url from.
* @param params An object of parameter values to fill the state's required parameters.
* @param options Options object. The options are:
*
* @returns {string} compiled state url
*/
StateService.prototype.href = function (stateOrName, params, options) {
var defaultHrefOpts = {
lossy: true,
inherit: true,
absolute: false,
relative: this.$current,
};
options = defaults(options, defaultHrefOpts);
params = params || {};
var state = this.router.stateRegistry.matcher.find(stateOrName, options.relative);
if (!isDefined(state))
return null;
if (options.inherit)
params = this.params.$inherit(params, this.$current, state);
var nav = state && options.lossy ? state.navigable : state;
if (!nav || nav.url === undefined || nav.url === null) {
return null;
}
return this.router.urlRouter.href(nav.url, params, { absolute: options.absolute });
};
/**
* Sets or gets the default [[transitionTo]] error handler.
*
* The error handler is called when a [[Transition]] is rejected or when any error occurred during the Transition.
* This includes errors caused by resolves and transition hooks.
*
* Note:
* This handler does not receive certain Transition rejections.
* Redirected and Ignored Transitions are not considered to be errors by [[StateService.transitionTo]].
*
* The built-in default error handler logs the error to the console.
*
* You can provide your own custom handler.
*
* #### Example:
* ```js
* stateService.defaultErrorHandler(function() {
* // Do not log transitionTo errors
* });
* ```
*
* @param handler a global error handler function
* @returns the current global error handler
*/
StateService.prototype.defaultErrorHandler = function (handler) {
return (this._defaultErrorHandler = handler || this._defaultErrorHandler);
};
StateService.prototype.get = function (stateOrName, base) {
var reg = this.router.stateRegistry;
if (arguments.length === 0)
return reg.get();
return reg.get(stateOrName, base || this.$current);
};
/**
* Lazy loads a state
*
* Explicitly runs a state's [[StateDeclaration.lazyLoad]] function.
*
* @param stateOrName the state that should be lazy loaded
* @param transition the optional Transition context to use (if the lazyLoad function requires an injector, etc)
* Note: If no transition is provided, a noop transition is created using the from the current state to the current state.
* This noop transition is not actually run.
*
* @returns a promise to lazy load
*/
StateService.prototype.lazyLoad = function (stateOrName, transition) {
var state = this.get(stateOrName);
if (!state || !state.lazyLoad)
throw new Error('Can not lazy load ' + stateOrName);
var currentPath = this.getCurrentPath();
var target = PathUtils.makeTargetState(this.router.stateRegistry, currentPath);
transition = transition || this.router.transitionService.create(currentPath, target);
return lazyLoadState(transition, state);
};
return StateService;
}());
/**
* # Transition subsystem
*
* This module contains APIs related to a Transition.
*
* See:
* - [[TransitionService]]
* - [[Transition]]
* - [[HookFn]], [[TransitionHookFn]], [[TransitionStateHookFn]], [[HookMatchCriteria]], [[HookResult]]
*
* @preferred @publicapi @module transition
*/ /** */
/** @internalapi @module vanilla */ /** */
/**
* An angular1-like promise api
*
* This object implements four methods similar to the
* [angular 1 promise api](https://docs.angularjs.org/api/ng/service/$q)
*
* UI-Router evolved from an angular 1 library to a framework agnostic library.
* However, some of the `@uirouter/core` code uses these ng1 style APIs to support ng1 style dependency injection.
*
* This API provides native ES6 promise support wrapped as a $q-like API.
* Internally, UI-Router uses this $q object to perform promise operations.
* The `angular-ui-router` (ui-router for angular 1) uses the $q API provided by angular.
*
* $q-like promise api
*/
var $q = {
/** Normalizes a value as a promise */
when: function (val$$1) { return new Promise(function (resolve, reject) { return resolve(val$$1); }); },
/** Normalizes a value as a promise rejection */
reject: function (val$$1) {
return new Promise(function (resolve, reject) {
reject(val$$1);
});
},
/** @returns a deferred object, which has `resolve` and `reject` functions */
defer: function () {
var deferred = {};
deferred.promise = new Promise(function (resolve, reject) {
deferred.resolve = resolve;
deferred.reject = reject;
});
return deferred;
},
/** Like Promise.all(), but also supports object key/promise notation like $q */
all: function (promises) {
if (isArray(promises)) {
return Promise.all(promises);
}
if (isObject(promises)) {
// Convert promises map to promises array.
// When each promise resolves, map it to a tuple { key: key, val: val }
var chain = Object.keys(promises).map(function (key) { return promises[key].then(function (val$$1) { return ({ key: key, val: val$$1 }); }); });
// Then wait for all promises to resolve, and convert them back to an object
return $q.all(chain).then(function (values$$1) {
return values$$1.reduce(function (acc, tuple) {
acc[tuple.key] = tuple.val;
return acc;
}, {});
});
}
},
};
/** @internalapi @module vanilla */ /** */
// globally available injectables
var globals = {};
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/gm;
var ARGUMENT_NAMES = /([^\s,]+)/g;
/**
* A basic angular1-like injector api
*
* This object implements four methods similar to the
* [angular 1 dependency injector](https://docs.angularjs.org/api/auto/service/$injector)
*
* UI-Router evolved from an angular 1 library to a framework agnostic library.
* However, some of the `@uirouter/core` code uses these ng1 style APIs to support ng1 style dependency injection.
*
* This object provides a naive implementation of a globally scoped dependency injection system.
* It supports the following DI approaches:
*
* ### Function parameter names
*
* A function's `.toString()` is called, and the parameter names are parsed.
* This only works when the parameter names aren't "mangled" by a minifier such as UglifyJS.
*
* ```js
* function injectedFunction(FooService, BarService) {
* // FooService and BarService are injected
* }
* ```
*
* ### Function annotation
*
* A function may be annotated with an array of dependency names as the `$inject` property.
*
* ```js
* injectedFunction.$inject = [ 'FooService', 'BarService' ];
* function injectedFunction(fs, bs) {
* // FooService and BarService are injected as fs and bs parameters
* }
* ```
*
* ### Array notation
*
* An array provides the names of the dependencies to inject (as strings).
* The function is the last element of the array.
*
* ```js
* [ 'FooService', 'BarService', function (fs, bs) {
* // FooService and BarService are injected as fs and bs parameters
* }]
* ```
*
* @type {$InjectorLike}
*/
var $injector = {
/** Gets an object from DI based on a string token */
get: function (name) { return globals[name]; },
/** Returns true if an object named `name` exists in global DI */
has: function (name) { return $injector.get(name) != null; },
/**
* Injects a function
*
* @param fn the function to inject
* @param context the function's `this` binding
* @param locals An object with additional DI tokens and values, such as `{ someToken: { foo: 1 } }`
*/
invoke: function (fn, context, locals) {
var all$$1 = extend({}, globals, locals || {});
var params = $injector.annotate(fn);
var ensureExist = assertPredicate(function (key) { return all$$1.hasOwnProperty(key); }, function (key) { return "DI can't find injectable: '" + key + "'"; });
var args = params.filter(ensureExist).map(function (x) { return all$$1[x]; });
if (isFunction(fn))
return fn.apply(context, args);
else
return fn.slice(-1)[0].apply(context, args);
},
/**
* Returns a function's dependencies
*
* Analyzes a function (or array) and returns an array of DI tokens that the function requires.
* @return an array of `string`s
*/
annotate: function (fn) {
if (!isInjectable(fn))
throw new Error("Not an injectable function: " + fn);
if (fn && fn.$inject)
return fn.$inject;
if (isArray(fn))
return fn.slice(0, -1);
var fnStr = fn.toString().replace(STRIP_COMMENTS, '');
var result = fnStr.slice(fnStr.indexOf('(') + 1, fnStr.indexOf(')')).match(ARGUMENT_NAMES);
return result || [];
},
};
/** @internalapi @module vanilla */ /** */
var keyValsToObjectR = function (accum, _a) {
var key = _a[0], val$$1 = _a[1];
if (!accum.hasOwnProperty(key)) {
accum[key] = val$$1;
}
else if (isArray(accum[key])) {
accum[key].push(val$$1);
}
else {
accum[key] = [accum[key], val$$1];
}
return accum;
};
var getParams = function (queryString) {
return queryString
.split('&')
.filter(identity)
.map(splitEqual)
.reduce(keyValsToObjectR, {});
};
function parseUrl$1(url) {
var orEmptyString = function (x) { return x || ''; };
var _a = splitHash(url).map(orEmptyString), beforehash = _a[0], hash = _a[1];
var _b = splitQuery(beforehash).map(orEmptyString), path = _b[0], search = _b[1];
return { path: path, search: search, hash: hash, url: url };
}
var buildUrl = function (loc) {
var path = loc.path();
var searchObject = loc.search();
var hash = loc.hash();
var search = Object.keys(searchObject)
.map(function (key) {
var param = searchObject[key];
var vals = isArray(param) ? param : [param];
return vals.map(function (val$$1) { return key + '=' + val$$1; });
})
.reduce(unnestR, [])
.join('&');
return path + (search ? '?' + search : '') + (hash ? '#' + hash : '');
};
function locationPluginFactory(name, isHtml5, serviceClass, configurationClass) {
return function (uiRouter) {
var service = (uiRouter.locationService = new serviceClass(uiRouter));
var configuration = (uiRouter.locationConfig = new configurationClass(uiRouter, isHtml5));
function dispose(router) {
router.dispose(service);
router.dispose(configuration);
}
return { name: name, service: service, configuration: configuration, dispose: dispose };
};
}
/** @internalapi @module vanilla */ /** */
/** A base `LocationServices` */
var BaseLocationServices = /** @class */ (function () {
function BaseLocationServices(router, fireAfterUpdate) {
var _this = this;
this.fireAfterUpdate = fireAfterUpdate;
this._listeners = [];
this._listener = function (evt) { return _this._listeners.forEach(function (cb) { return cb(evt); }); };
this.hash = function () { return parseUrl$1(_this._get()).hash; };
this.path = function () { return parseUrl$1(_this._get()).path; };
this.search = function () { return getParams(parseUrl$1(_this._get()).search); };
this._location = root.location;
this._history = root.history;
}
BaseLocationServices.prototype.url = function (url, replace) {
if (replace === void 0) { replace = true; }
if (isDefined(url) && url !== this._get()) {
this._set(null, null, url, replace);
if (this.fireAfterUpdate) {
this._listeners.forEach(function (cb) { return cb({ url: url }); });
}
}
return buildUrl(this);
};
BaseLocationServices.prototype.onChange = function (cb) {
var _this = this;
this._listeners.push(cb);
return function () { return removeFrom(_this._listeners, cb); };
};
BaseLocationServices.prototype.dispose = function (router) {
deregAll(this._listeners);
};
return BaseLocationServices;
}());
var __extends = (undefined && undefined.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
/** A `LocationServices` that uses the browser hash "#" to get/set the current location */
var HashLocationService = /** @class */ (function (_super) {
__extends(HashLocationService, _super);
function HashLocationService(router) {
var _this = _super.call(this, router, false) || this;
root.addEventListener('hashchange', _this._listener, false);
return _this;
}
HashLocationService.prototype._get = function () {
return trimHashVal(this._location.hash);
};
HashLocationService.prototype._set = function (state, title, url, replace) {
this._location.hash = url;
};
HashLocationService.prototype.dispose = function (router) {
_super.prototype.dispose.call(this, router);
root.removeEventListener('hashchange', this._listener);
};
return HashLocationService;
}(BaseLocationServices));
var __extends$1 = (undefined && undefined.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
/** A `LocationServices` that gets/sets the current location from an in-memory object */
var MemoryLocationService = /** @class */ (function (_super) {
__extends$1(MemoryLocationService, _super);
function MemoryLocationService(router) {
return _super.call(this, router, true) || this;
}
MemoryLocationService.prototype._get = function () {
return this._url;
};
MemoryLocationService.prototype._set = function (state, title, url, replace) {
this._url = url;
};
return MemoryLocationService;
}(BaseLocationServices));
var __extends$2 = (undefined && undefined.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
/**
* A `LocationServices` that gets/sets the current location using the browser's `location` and `history` apis
*
* Uses `history.pushState` and `history.replaceState`
*/
var PushStateLocationService = /** @class */ (function (_super) {
__extends$2(PushStateLocationService, _super);
function PushStateLocationService(router) {
var _this = _super.call(this, router, true) || this;
_this._config = router.urlService.config;
root.addEventListener('popstate', _this._listener, false);
return _this;
}
/**
* Gets the base prefix without:
* - trailing slash
* - trailing filename
* - protocol and hostname
*
* If <base href='/base/'>, this returns '/base'.
* If <base href='/foo/base/'>, this returns '/foo/base'.
* If <base href='/base/index.html'>, this returns '/base'.
* If <base href='http://localhost:8080/base/index.html'>, this returns '/base'.
* If <base href='/base'>, this returns ''.
* If <base href='http://localhost:8080'>, this returns ''.
* If <base href='http://localhost:8080/'>, this returns ''.
*
* See: https://html.spec.whatwg.org/dev/semantics.html#the-base-element
*/
PushStateLocationService.prototype._getBasePrefix = function () {
return stripLastPathElement(this._config.baseHref());
};
PushStateLocationService.prototype._get = function () {
var _a = this._location, pathname = _a.pathname, hash = _a.hash, search = _a.search;
search = splitQuery(search)[1]; // strip ? if found
hash = splitHash(hash)[1]; // strip # if found
var basePrefix = this._getBasePrefix();
var exactBaseHrefMatch = pathname === this._config.baseHref();
var startsWithBase = pathname.substr(0, basePrefix.length) === basePrefix;
pathname = exactBaseHrefMatch ? '/' : startsWithBase ? pathname.substring(basePrefix.length) : pathname;
return pathname + (search ? '?' + search : '') + (hash ? '#' + hash : '');
};
PushStateLocationService.prototype._set = function (state, title, url, replace) {
var basePrefix = this._getBasePrefix();
var slash = url && url[0] !== '/' ? '/' : '';
var fullUrl = url === '' || url === '/' ? this._config.baseHref() : basePrefix + slash + url;
if (replace) {
this._history.replaceState(state, title, fullUrl);
}
else {
this._history.pushState(state, title, fullUrl);
}
};
PushStateLocationService.prototype.dispose = function (router) {
_super.prototype.dispose.call(this, router);
root.removeEventListener('popstate', this._listener);
};
return PushStateLocationService;
}(BaseLocationServices));
/** A `LocationConfig` mock that gets/sets all config from an in-memory object */
var MemoryLocationConfig = /** @class */ (function () {
function MemoryLocationConfig() {
var _this = this;
this.dispose = noop;
this._baseHref = '';
this._port = 80;
this._protocol = 'http';
this._host = 'localhost';
this._hashPrefix = '';
this.port = function () { return _this._port; };
this.protocol = function () { return _this._protocol; };
this.host = function () { return _this._host; };
this.baseHref = function () { return _this._baseHref; };
this.html5Mode = function () { return false; };
this.hashPrefix = function (newval) { return (isDefined(newval) ? (_this._hashPrefix = newval) : _this._hashPrefix); };
}
return MemoryLocationConfig;
}());
/** @internalapi @module vanilla */
/** A `LocationConfig` that delegates to the browser's `location` object */
var BrowserLocationConfig = /** @class */ (function () {
function BrowserLocationConfig(router, _isHtml5) {
if (_isHtml5 === void 0) { _isHtml5 = false; }
this._isHtml5 = _isHtml5;
this._baseHref = undefined;
this._hashPrefix = '';
}
BrowserLocationConfig.prototype.port = function () {
if (location.port) {
return Number(location.port);
}
return this.protocol() === 'https' ? 443 : 80;
};
BrowserLocationConfig.prototype.protocol = function () {
return location.protocol.replace(/:/g, '');
};
BrowserLocationConfig.prototype.host = function () {
return location.hostname;
};
BrowserLocationConfig.prototype.html5Mode = function () {
return this._isHtml5;
};
BrowserLocationConfig.prototype.hashPrefix = function (newprefix) {
return isDefined(newprefix) ? (this._hashPrefix = newprefix) : this._hashPrefix;
};
BrowserLocationConfig.prototype.baseHref = function (href) {
if (isDefined(href))
this._baseHref = href;
if (isUndefined(this._baseHref))
this._baseHref = this.getBaseHref();
return this._baseHref;
};
BrowserLocationConfig.prototype.getBaseHref = function () {
var baseTag = document.getElementsByTagName('base')[0];
if (baseTag && baseTag.href) {
return baseTag.href.replace(/^(https?:)?\/\/[^/]*/, '');
}
return this._isHtml5 ? '/' : location.pathname || '/';
};
BrowserLocationConfig.prototype.dispose = function () { };
return BrowserLocationConfig;
}());
/** @internalapi @module vanilla */ /** */
function servicesPlugin(router) {
services.$injector = $injector;
services.$q = $q;
return { name: 'vanilla.services', $q: $q, $injector: $injector, dispose: function () { return null; } };
}
/** A `UIRouterPlugin` uses the browser hash to get/set the current location */
var hashLocationPlugin = locationPluginFactory('vanilla.hashBangLocation', false, HashLocationService, BrowserLocationConfig);
/** A `UIRouterPlugin` that gets/sets the current location using the browser's `location` and `history` apis */
var pushStateLocationPlugin = locationPluginFactory('vanilla.pushStateLocation', true, PushStateLocationService, BrowserLocationConfig);
/** A `UIRouterPlugin` that gets/sets the current location from an in-memory object */
var memoryLocationPlugin = locationPluginFactory('vanilla.memoryLocation', false, MemoryLocationService, MemoryLocationConfig);
/** @internalapi @module vanilla */ /** */
/**
* # Core classes and interfaces
*
* The classes and interfaces that are core to ui-router and do not belong
* to a more specific subsystem (such as resolve).
*
* @preferred @publicapi @module core
*/ /** */
/** @internalapi */
var UIRouterPluginBase = /** @class */ (function () {
function UIRouterPluginBase() {
}
UIRouterPluginBase.prototype.dispose = function (router) { };
return UIRouterPluginBase;
}());
/** @publicapi @module common */ /** */
var index = /*#__PURE__*/Object.freeze({
root: root,
fromJson: fromJson,
toJson: toJson,
forEach: forEach,
extend: extend,
equals: equals,
identity: identity,
noop: noop,
createProxyFunctions: createProxyFunctions,
inherit: inherit,
inArray: inArray,
_inArray: _inArray,
removeFrom: removeFrom,
_removeFrom: _removeFrom,
pushTo: pushTo,
_pushTo: _pushTo,
deregAll: deregAll,
defaults: defaults,
mergeR: mergeR,
ancestors: ancestors,
pick: pick,
omit: omit,
pluck: pluck,
filter: filter,
find: find,
mapObj: mapObj,
map: map,
values: values,
allTrueR: allTrueR,
anyTrueR: anyTrueR,
unnestR: unnestR,
flattenR: flattenR,
pushR: pushR,
uniqR: uniqR,
unnest: unnest,
flatten: flatten,
assertPredicate: assertPredicate,
assertMap: assertMap,
assertFn: assertFn,
pairs: pairs,
arrayTuples: arrayTuples,
applyPairs: applyPairs,
tail: tail,
copy: copy,
_extend: _extend,
silenceUncaughtInPromise: silenceUncaughtInPromise,
silentRejection: silentRejection,
makeStub: makeStub,
services: services,
Glob: Glob,
curry: curry,
compose: compose,
pipe: pipe,
prop: prop,
propEq: propEq,
parse: parse,
not: not,
and: and,
or: or,
all: all,
any: any,
is: is,
eq: eq,
val: val,
invoke: invoke,
pattern: pattern,
isUndefined: isUndefined,
isDefined: isDefined,
isNull: isNull,
isNullOrUndefined: isNullOrUndefined,
isFunction: isFunction,
isNumber: isNumber,
isString: isString,
isObject: isObject,
isArray: isArray,
isDate: isDate,
isRegExp: isRegExp,
isInjectable: isInjectable,
isPromise: isPromise,
Queue: Queue,
maxLength: maxLength,
padString: padString,
kebobString: kebobString,
functionToString: functionToString,
fnToString: fnToString,
stringify: stringify,
beforeAfterSubstr: beforeAfterSubstr,
hostRegex: hostRegex,
stripLastPathElement: stripLastPathElement,
splitHash: splitHash,
splitQuery: splitQuery,
splitEqual: splitEqual,
trimHashVal: trimHashVal,
splitOnDelim: splitOnDelim,
joinNeighborsR: joinNeighborsR,
get Category () { return exports.Category; },
Trace: Trace,
trace: trace,
get DefType () { return exports.DefType; },
Param: Param,
ParamTypes: ParamTypes,
StateParams: StateParams,
ParamType: ParamType,
PathNode: PathNode,
PathUtils: PathUtils,
resolvePolicies: resolvePolicies,
defaultResolvePolicy: defaultResolvePolicy,
Resolvable: Resolvable,
NATIVE_INJECTOR_TOKEN: NATIVE_INJECTOR_TOKEN,
ResolveContext: ResolveContext,
resolvablesBuilder: resolvablesBuilder,
StateBuilder: StateBuilder,
StateObject: StateObject,
StateMatcher: StateMatcher,
StateQueueManager: StateQueueManager,
StateRegistry: StateRegistry,
StateService: StateService,
TargetState: TargetState,
get TransitionHookPhase () { return exports.TransitionHookPhase; },
get TransitionHookScope () { return exports.TransitionHookScope; },
HookBuilder: HookBuilder,
matchState: matchState,
RegisteredHook: RegisteredHook,
makeEvent: makeEvent,
get RejectType () { return exports.RejectType; },
Rejection: Rejection,
Transition: Transition,
TransitionHook: TransitionHook,
TransitionEventType: TransitionEventType,
defaultTransOpts: defaultTransOpts,
TransitionService: TransitionService,
UrlRules: UrlRules,
UrlConfig: UrlConfig,
UrlMatcher: UrlMatcher,
ParamFactory: ParamFactory,
UrlMatcherFactory: UrlMatcherFactory,
UrlRouter: UrlRouter,
UrlRuleFactory: UrlRuleFactory,
BaseUrlRule: BaseUrlRule,
UrlService: UrlService,
ViewService: ViewService,
UIRouterGlobals: UIRouterGlobals,
UIRouter: UIRouter,
$q: $q,
$injector: $injector,
BaseLocationServices: BaseLocationServices,
HashLocationService: HashLocationService,
MemoryLocationService: MemoryLocationService,
PushStateLocationService: PushStateLocationService,
MemoryLocationConfig: MemoryLocationConfig,
BrowserLocationConfig: BrowserLocationConfig,
keyValsToObjectR: keyValsToObjectR,
getParams: getParams,
parseUrl: parseUrl$1,
buildUrl: buildUrl,
locationPluginFactory: locationPluginFactory,
servicesPlugin: servicesPlugin,
hashLocationPlugin: hashLocationPlugin,
pushStateLocationPlugin: pushStateLocationPlugin,
memoryLocationPlugin: memoryLocationPlugin,
UIRouterPluginBase: UIRouterPluginBase
});
/** @internalapi */
function getNg1ViewConfigFactory() {
var templateFactory = null;
return function (path, view) {
templateFactory = templateFactory || services.$injector.get('$templateFactory');
return [new Ng1ViewConfig(path, view, templateFactory)];
};
}
/** @internalapi */
var hasAnyKey = function (keys, obj) { return keys.reduce(function (acc, key) { return acc || isDefined(obj[key]); }, false); };
/**
* This is a [[StateBuilder.builder]] function for angular1 `views`.
*
* When the [[StateBuilder]] builds a [[StateObject]] object from a raw [[StateDeclaration]], this builder
* handles the `views` property with logic specific to @uirouter/angularjs (ng1).
*
* If no `views: {}` property exists on the [[StateDeclaration]], then it creates the `views` object
* and applies the state-level configuration to a view named `$default`.
*
* @internalapi
*/
function ng1ViewsBuilder(state) {
// Do not process root state
if (!state.parent)
return {};
var tplKeys = ['templateProvider', 'templateUrl', 'template', 'notify', 'async'], ctrlKeys = ['controller', 'controllerProvider', 'controllerAs', 'resolveAs'], compKeys = ['component', 'bindings', 'componentProvider'], nonCompKeys = tplKeys.concat(ctrlKeys), allViewKeys = compKeys.concat(nonCompKeys);
// Do not allow a state to have both state-level props and also a `views: {}` property.
// A state without a `views: {}` property can declare properties for the `$default` view as properties of the state.
// However, the `$default` approach should not be mixed with a separate `views: ` block.
if (isDefined(state.views) && hasAnyKey(allViewKeys, state)) {
throw new Error("State '" + state.name + "' has a 'views' object. " +
"It cannot also have \"view properties\" at the state level. " +
"Move the following properties into a view (in the 'views' object): " +
(" " + allViewKeys.filter(function (key) { return isDefined(state[key]); }).join(', ')));
}
var views = {}, viewsObject = state.views || { $default: pick(state, allViewKeys) };
forEach(viewsObject, function (config, name) {
// Account for views: { "": { template... } }
name = name || '$default';
// Account for views: { header: "headerComponent" }
if (isString(config))
config = { component: config };
// Make a shallow copy of the config object
config = extend({}, config);
// Do not allow a view to mix props for component-style view with props for template/controller-style view
if (hasAnyKey(compKeys, config) && hasAnyKey(nonCompKeys, config)) {
throw new Error("Cannot combine: " + compKeys.join('|') + " with: " + nonCompKeys.join('|') + " in stateview: '" + name + "@" + state.name + "'");
}
config.resolveAs = config.resolveAs || '$resolve';
config.$type = 'ng1';
config.$context = state;
config.$name = name;
var normalized = ViewService.normalizeUIViewTarget(config.$context, config.$name);
config.$uiViewName = normalized.uiViewName;
config.$uiViewContextAnchor = normalized.uiViewContextAnchor;
views[name] = config;
});
return views;
}
/** @hidden */
var id$1 = 0;
/** @internalapi */
var Ng1ViewConfig = /** @class */ (function () {
function Ng1ViewConfig(path, viewDecl, factory) {
var _this = this;
this.path = path;
this.viewDecl = viewDecl;
this.factory = factory;
this.$id = id$1++;
this.loaded = false;
this.getTemplate = function (uiView, context) {
return _this.component
? _this.factory.makeComponentTemplate(uiView, context, _this.component, _this.viewDecl.bindings)
: _this.template;
};
}
Ng1ViewConfig.prototype.load = function () {
var _this = this;
var $q$$1 = services.$q;
var context = new ResolveContext(this.path);
var params = this.path.reduce(function (acc, node) { return extend(acc, node.paramValues); }, {});
var promises = {
template: $q$$1.when(this.factory.fromConfig(this.viewDecl, params, context)),
controller: $q$$1.when(this.getController(context)),
};
return $q$$1.all(promises).then(function (results) {
trace.traceViewServiceEvent('Loaded', _this);
_this.controller = results.controller;
extend(_this, results.template); // Either { template: "tpl" } or { component: "cmpName" }
return _this;
});
};
/**
* Gets the controller for a view configuration.
*
* @returns {Function|Promise.<Function>} Returns a controller, or a promise that resolves to a controller.
*/
Ng1ViewConfig.prototype.getController = function (context) {
var provider = this.viewDecl.controllerProvider;
if (!isInjectable(provider))
return this.viewDecl.controller;
var deps = services.$injector.annotate(provider);
var providerFn = isArray(provider) ? tail(provider) : provider;
var resolvable = new Resolvable('', providerFn, deps);
return resolvable.get(context);
};
return Ng1ViewConfig;
}());
/** @publicapi @module view */ /** */
/**
* Service which manages loading of templates from a ViewConfig.
*/
var TemplateFactory = /** @class */ (function () {
function TemplateFactory() {
var _this = this;
/** @hidden */ this._useHttp = ng.version.minor < 3;
/** @hidden */ this.$get = [
'$http',
'$templateCache',
'$injector',
function ($http, $templateCache, $injector$$1) {
_this.$templateRequest = $injector$$1.has && $injector$$1.has('$templateRequest') && $injector$$1.get('$templateRequest');
_this.$http = $http;
_this.$templateCache = $templateCache;
return _this;
},
];
}
/** @hidden */
TemplateFactory.prototype.useHttpService = function (value) {
this._useHttp = value;
};
/**
* Creates a template from a configuration object.
*
* @param config Configuration object for which to load a template.
* The following properties are search in the specified order, and the first one
* that is defined is used to create the template:
*
* @param params Parameters to pass to the template function.
* @param context The resolve context associated with the template's view
*
* @return {string|object} The template html as a string, or a promise for
* that string,or `null` if no template is configured.
*/
TemplateFactory.prototype.fromConfig = function (config, params, context) {
var defaultTemplate = '<ui-view></ui-view>';
var asTemplate = function (result) { return services.$q.when(result).then(function (str) { return ({ template: str }); }); };
var asComponent = function (result) { return services.$q.when(result).then(function (str) { return ({ component: str }); }); };
return isDefined(config.template)
? asTemplate(this.fromString(config.template, params))
: isDefined(config.templateUrl)
? asTemplate(this.fromUrl(config.templateUrl, params))
: isDefined(config.templateProvider)
? asTemplate(this.fromProvider(config.templateProvider, params, context))
: isDefined(config.component)
? asComponent(config.component)
: isDefined(config.componentProvider)
? asComponent(this.fromComponentProvider(config.componentProvider, params, context))
: asTemplate(defaultTemplate);
};
/**
* Creates a template from a string or a function returning a string.
*
* @param template html template as a string or function that returns an html template as a string.
* @param params Parameters to pass to the template function.
*
* @return {string|object} The template html as a string, or a promise for that
* string.
*/
TemplateFactory.prototype.fromString = function (template, params) {
return isFunction(template) ? template(params) : template;
};
/**
* Loads a template from the a URL via `$http` and `$templateCache`.
*
* @param {string|Function} url url of the template to load, or a function
* that returns a url.
* @param {Object} params Parameters to pass to the url function.
* @return {string|Promise.<string>} The template html as a string, or a promise
* for that string.
*/
TemplateFactory.prototype.fromUrl = function (url, params) {
if (isFunction(url))
url = url(params);
if (url == null)
return null;
if (this._useHttp) {
return this.$http
.get(url, { cache: this.$templateCache, headers: { Accept: 'text/html' } })
.then(function (response) {
return response.data;
});
}
return this.$templateRequest(url);
};
/**
* Creates a template by invoking an injectable provider function.
*
* @param provider Function to invoke via `locals`
* @param {Function} injectFn a function used to invoke the template provider
* @return {string|Promise.<string>} The template html as a string, or a promise
* for that string.
*/
TemplateFactory.prototype.fromProvider = function (provider, params, context) {
var deps = services.$injector.annotate(provider);
var providerFn = isArray(provider) ? tail(provider) : provider;
var resolvable = new Resolvable('', providerFn, deps);
return resolvable.get(context);
};
/**
* Creates a component's template by invoking an injectable provider function.
*
* @param provider Function to invoke via `locals`
* @param {Function} injectFn a function used to invoke the template provider
* @return {string} The template html as a string: "<component-name input1='::$resolve.foo'></component-name>".
*/
TemplateFactory.prototype.fromComponentProvider = function (provider, params, context) {
var deps = services.$injector.annotate(provider);
var providerFn = isArray(provider) ? tail(provider) : provider;
var resolvable = new Resolvable('', providerFn, deps);
return resolvable.get(context);
};
/**
* Creates a template from a component's name
*
* This implements route-to-component.
* It works by retrieving the component (directive) metadata from the injector.
* It analyses the component's bindings, then constructs a template that instantiates the component.
* The template wires input and output bindings to resolves or from the parent component.
*
* @param uiView {object} The parent ui-view (for binding outputs to callbacks)
* @param context The ResolveContext (for binding outputs to callbacks returned from resolves)
* @param component {string} Component's name in camel case.
* @param bindings An object defining the component's bindings: {foo: '<'}
* @return {string} The template as a string: "<component-name input1='::$resolve.foo'></component-name>".
*/
TemplateFactory.prototype.makeComponentTemplate = function (uiView, context, component, bindings) {
bindings = bindings || {};
// Bind once prefix
var prefix = ng.version.minor >= 3 ? '::' : '';
// Convert to kebob name. Add x- prefix if the string starts with `x-` or `data-`
var kebob = function (camelCase) {
var kebobed = kebobString(camelCase);
return /^(x|data)-/.exec(kebobed) ? "x-" + kebobed : kebobed;
};
var attributeTpl = function (input) {
var name = input.name, type = input.type;
var attrName = kebob(name);
// If the ui-view has an attribute which matches a binding on the routed component
// then pass that attribute through to the routed component template.
// Prefer ui-view wired mappings to resolve data, unless the resolve was explicitly bound using `bindings:`
if (uiView.attr(attrName) && !bindings[name])
return attrName + "='" + uiView.attr(attrName) + "'";
var resolveName = bindings[name] || name;
// Pre-evaluate the expression for "@" bindings by enclosing in {{ }}
// some-attr="{{ ::$resolve.someResolveName }}"
if (type === '@')
return attrName + "='{{" + prefix + "$resolve." + resolveName + "}}'";
// Wire "&" callbacks to resolves that return a callback function
// Get the result of the resolve (should be a function) and annotate it to get its arguments.
// some-attr="$resolve.someResolveResultName(foo, bar)"
if (type === '&') {
var res = context.getResolvable(resolveName);
var fn = res && res.data;
var args = (fn && services.$injector.annotate(fn)) || [];
// account for array style injection, i.e., ['foo', function(foo) {}]
var arrayIdxStr = isArray(fn) ? "[" + (fn.length - 1) + "]" : '';
return attrName + "='$resolve." + resolveName + arrayIdxStr + "(" + args.join(',') + ")'";
}
// some-attr="::$resolve.someResolveName"
return attrName + "='" + prefix + "$resolve." + resolveName + "'";
};
var attrs = getComponentBindings(component)
.map(attributeTpl)
.join(' ');
var kebobName = kebob(component);
return "<" + kebobName + " " + attrs + "></" + kebobName + ">";
};
return TemplateFactory;
}());
// Gets all the directive(s)' inputs ('@', '=', and '<') and outputs ('&')
function getComponentBindings(name) {
var cmpDefs = services.$injector.get(name + 'Directive'); // could be multiple
if (!cmpDefs || !cmpDefs.length)
throw new Error("Unable to find component named '" + name + "'");
return cmpDefs.map(getBindings).reduce(unnestR, []);
}
// Given a directive definition, find its object input attributes
// Use different properties, depending on the type of directive (component, bindToController, normal)
var getBindings = function (def) {
if (isObject(def.bindToController))
return scopeBindings(def.bindToController);
return scopeBindings(def.scope);
};
// for ng 1.2 style, process the scope: { input: "=foo" }
// for ng 1.3 through ng 1.5, process the component's bindToController: { input: "=foo" } object
var scopeBindings = function (bindingsObj) {
return Object.keys(bindingsObj || {})
// [ 'input', [ '=foo', '=', 'foo' ] ]
.map(function (key) { return [key, /^([=<@&])[?]?(.*)/.exec(bindingsObj[key])]; })
// skip malformed values
.filter(function (tuple) { return isDefined(tuple) && isArray(tuple[1]); })
// { name: ('foo' || 'input'), type: '=' }
.map(function (tuple) { return ({ name: tuple[1][2] || tuple[0], type: tuple[1][1] }); });
};
/** @publicapi @module ng1 */ /** */
/**
* The Angular 1 `StateProvider`
*
* The `$stateProvider` works similar to Angular's v1 router, but it focuses purely
* on state.
*
* A state corresponds to a "place" in the application in terms of the overall UI and
* navigation. A state describes (via the controller / template / view properties) what
* the UI looks like and does at that place.
*
* States often have things in common, and the primary way of factoring out these
* commonalities in this model is via the state hierarchy, i.e. parent/child states aka
* nested states.
*
* The `$stateProvider` provides interfaces to declare these states for your app.
*/
var StateProvider = /** @class */ (function () {
function StateProvider(stateRegistry, stateService) {
this.stateRegistry = stateRegistry;
this.stateService = stateService;
createProxyFunctions(val(StateProvider.prototype), this, val(this));
}
/**
* Decorates states when they are registered
*
* Allows you to extend (carefully) or override (at your own peril) the
* `stateBuilder` object used internally by [[StateRegistry]].
* This can be used to add custom functionality to ui-router,
* for example inferring templateUrl based on the state name.
*
* When passing only a name, it returns the current (original or decorated) builder
* function that matches `name`.
*
* The builder functions that can be decorated are listed below. Though not all
* necessarily have a good use case for decoration, that is up to you to decide.
*
* In addition, users can attach custom decorators, which will generate new
* properties within the state's internal definition. There is currently no clear
* use-case for this beyond accessing internal states (i.e. $state.$current),
* however, expect this to become increasingly relevant as we introduce additional
* meta-programming features.
*
* **Warning**: Decorators should not be interdependent because the order of
* execution of the builder functions in non-deterministic. Builder functions
* should only be dependent on the state definition object and super function.
*
*
* Existing builder functions and current return values:
*
* - **parent** `{object}` - returns the parent state object.
* - **data** `{object}` - returns state data, including any inherited data that is not
* overridden by own values (if any).
* - **url** `{object}` - returns a {@link ui.router.util.type:UrlMatcher UrlMatcher}
* or `null`.
* - **navigable** `{object}` - returns closest ancestor state that has a URL (aka is
* navigable).
* - **params** `{object}` - returns an array of state params that are ensured to
* be a super-set of parent's params.
* - **views** `{object}` - returns a views object where each key is an absolute view
* name (i.e. "viewName@stateName") and each value is the config object
* (template, controller) for the view. Even when you don't use the views object
* explicitly on a state config, one is still created for you internally.
* So by decorating this builder function you have access to decorating template
* and controller properties.
* - **ownParams** `{object}` - returns an array of params that belong to the state,
* not including any params defined by ancestor states.
* - **path** `{string}` - returns the full path from the root down to this state.
* Needed for state activation.
* - **includes** `{object}` - returns an object that includes every state that
* would pass a `$state.includes()` test.
*
* #### Example:
* Override the internal 'views' builder with a function that takes the state
* definition, and a reference to the internal function being overridden:
* ```js
* $stateProvider.decorator('views', function (state, parent) {
* let result = {},
* views = parent(state);
*
* angular.forEach(views, function (config, name) {
* let autoName = (state.name + '.' + name).replace('.', '/');
* config.templateUrl = config.templateUrl || '/partials/' + autoName + '.html';
* result[name] = config;
* });
* return result;
* });
*
* $stateProvider.state('home', {
* views: {
* 'contact.list': { controller: 'ListController' },
* 'contact.item': { controller: 'ItemController' }
* }
* });
* ```
*
*
* ```js
* // Auto-populates list and item views with /partials/home/contact/list.html,
* // and /partials/home/contact/item.html, respectively.
* $state.go('home');
* ```
*
* @param {string} name The name of the builder function to decorate.
* @param {object} func A function that is responsible for decorating the original
* builder function. The function receives two parameters:
*
* - `{object}` - state - The state config object.
* - `{object}` - super - The original builder function.
*
* @return {object} $stateProvider - $stateProvider instance
*/
StateProvider.prototype.decorator = function (name, func) {
return this.stateRegistry.decorator(name, func) || this;
};
StateProvider.prototype.state = function (name, definition) {
if (isObject(name)) {
definition = name;
}
else {
definition.name = name;
}
this.stateRegistry.register(definition);
return this;
};
/**
* Registers an invalid state handler
*
* This is a passthrough to [[StateService.onInvalid]] for ng1.
*/
StateProvider.prototype.onInvalid = function (callback) {
return this.stateService.onInvalid(callback);
};
return StateProvider;
}());
/** @publicapi @module ng1 */ /** */
/**
* This is a [[StateBuilder.builder]] function for angular1 `onEnter`, `onExit`,
* `onRetain` callback hooks on a [[Ng1StateDeclaration]].
*
* When the [[StateBuilder]] builds a [[StateObject]] object from a raw [[StateDeclaration]], this builder
* ensures that those hooks are injectable for @uirouter/angularjs (ng1).
*
* @internalapi
*/
var getStateHookBuilder = function (hookName) {
return function stateHookBuilder(stateObject, parentFn) {
var hook = stateObject[hookName];
var pathname = hookName === 'onExit' ? 'from' : 'to';
function decoratedNg1Hook(trans, state) {
var resolveContext = new ResolveContext(trans.treeChanges(pathname));
var subContext = resolveContext.subContext(state.$$state());
var locals = extend(getLocals(subContext), { $state$: state, $transition$: trans });
return services.$injector.invoke(hook, this, locals);
}
return hook ? decoratedNg1Hook : undefined;
};
};
/** @publicapi @module ng1 */ /** */
/**
* Implements UI-Router LocationServices and LocationConfig using Angular 1's $location service
* @internalapi
*/
var Ng1LocationServices = /** @class */ (function () {
function Ng1LocationServices($locationProvider) {
// .onChange() registry
this._urlListeners = [];
this.$locationProvider = $locationProvider;
var _lp = val($locationProvider);
createProxyFunctions(_lp, this, _lp, ['hashPrefix']);
}
/**
* Applys ng1-specific path parameter encoding
*
* The Angular 1 `$location` service is a bit weird.
* It doesn't allow slashes to be encoded/decoded bi-directionally.
*
* See the writeup at https://github.com/angular-ui/ui-router/issues/2598
*
* This code patches the `path` parameter type so it encoded/decodes slashes as ~2F
*
* @param router
*/
Ng1LocationServices.monkeyPatchPathParameterType = function (router) {
var pathType = router.urlMatcherFactory.type('path');
pathType.encode = function (x) {
return x != null ? x.toString().replace(/(~|\/)/g, function (m) { return ({ '~': '~~', '/': '~2F' }[m]); }) : x;
};
pathType.decode = function (x) {
return x != null ? x.toString().replace(/(~~|~2F)/g, function (m) { return ({ '~~': '~', '~2F': '/' }[m]); }) : x;
};
};
Ng1LocationServices.prototype.dispose = function () { };
Ng1LocationServices.prototype.onChange = function (callback) {
var _this = this;
this._urlListeners.push(callback);
return function () { return removeFrom(_this._urlListeners)(callback); };
};
Ng1LocationServices.prototype.html5Mode = function () {
var html5Mode = this.$locationProvider.html5Mode();
html5Mode = isObject(html5Mode) ? html5Mode.enabled : html5Mode;
return html5Mode && this.$sniffer.history;
};
Ng1LocationServices.prototype.baseHref = function () {
return this._baseHref || (this._baseHref = this.$browser.baseHref() || this.$window.location.pathname);
};
Ng1LocationServices.prototype.url = function (newUrl, replace, state) {
if (replace === void 0) { replace = false; }
if (isDefined(newUrl))
this.$location.url(newUrl);
if (replace)
this.$location.replace();
if (state)
this.$location.state(state);
return this.$location.url();
};
Ng1LocationServices.prototype._runtimeServices = function ($rootScope, $location, $sniffer, $browser, $window) {
var _this = this;
this.$location = $location;
this.$sniffer = $sniffer;
this.$browser = $browser;
this.$window = $window;
// Bind $locationChangeSuccess to the listeners registered in LocationService.onChange
$rootScope.$on('$locationChangeSuccess', function (evt) { return _this._urlListeners.forEach(function (fn) { return fn(evt); }); });
var _loc = val($location);
// Bind these LocationService functions to $location
createProxyFunctions(_loc, this, _loc, ['replace', 'path', 'search', 'hash']);
// Bind these LocationConfig functions to $location
createProxyFunctions(_loc, this, _loc, ['port', 'protocol', 'host']);
};
return Ng1LocationServices;
}());
/** @publicapi @module url */ /** */
/**
* Manages rules for client-side URL
*
* ### Deprecation warning:
* This class is now considered to be an internal API
* Use the [[UrlService]] instead.
* For configuring URL rules, use the [[UrlRulesApi]] which can be found as [[UrlService.rules]].
*
* This class manages the router rules for what to do when the URL changes.
*
* This provider remains for backwards compatibility.
*
* @internalapi
* @deprecated
*/
var UrlRouterProvider = /** @class */ (function () {
/** @hidden */
function UrlRouterProvider(/** @hidden */ router) {
this.router = router;
}
UrlRouterProvider.injectableHandler = function (router, handler) {
return function (match) { return services.$injector.invoke(handler, null, { $match: match, $stateParams: router.globals.params }); };
};
/** @hidden */
UrlRouterProvider.prototype.$get = function () {
var urlService = this.router.urlService;
this.router.urlRouter.update(true);
if (!urlService.interceptDeferred)
urlService.listen();
return this.router.urlRouter;
};
/**
* Registers a url handler function.
*
* Registers a low level url handler (a `rule`).
* A rule detects specific URL patterns and returns a redirect, or performs some action.
*
* If a rule returns a string, the URL is replaced with the string, and all rules are fired again.
*
* #### Example:
* ```js
* var app = angular.module('app', ['ui.router.router']);
*
* app.config(function ($urlRouterProvider) {
* // Here's an example of how you might allow case insensitive urls
* $urlRouterProvider.rule(function ($injector, $location) {
* var path = $location.path(),
* normalized = path.toLowerCase();
*
* if (path !== normalized) {
* return normalized;
* }
* });
* });
* ```
*
* @param ruleFn
* Handler function that takes `$injector` and `$location` services as arguments.
* You can use them to detect a url and return a different url as a string.
*
* @return [[UrlRouterProvider]] (`this`)
*/
UrlRouterProvider.prototype.rule = function (ruleFn) {
var _this = this;
if (!isFunction(ruleFn))
throw new Error("'rule' must be a function");
var match = function () { return ruleFn(services.$injector, _this.router.locationService); };
var rule = new BaseUrlRule(match, identity);
this.router.urlService.rules.rule(rule);
return this;
};
/**
* Defines the path or behavior to use when no url can be matched.
*
* #### Example:
* ```js
* var app = angular.module('app', ['ui.router.router']);
*
* app.config(function ($urlRouterProvider) {
* // if the path doesn't match any of the urls you configured
* // otherwise will take care of routing the user to the
* // specified url
* $urlRouterProvider.otherwise('/index');
*
* // Example of using function rule as param
* $urlRouterProvider.otherwise(function ($injector, $location) {
* return '/a/valid/url';
* });
* });
* ```
*
* @param rule
* The url path you want to redirect to or a function rule that returns the url path or performs a `$state.go()`.
* The function version is passed two params: `$injector` and `$location` services, and should return a url string.
*
* @return {object} `$urlRouterProvider` - `$urlRouterProvider` instance
*/
UrlRouterProvider.prototype.otherwise = function (rule) {
var _this = this;
var urlRules = this.router.urlService.rules;
if (isString(rule)) {
urlRules.otherwise(rule);
}
else if (isFunction(rule)) {
urlRules.otherwise(function () { return rule(services.$injector, _this.router.locationService); });
}
else {
throw new Error("'rule' must be a string or function");
}
return this;
};
/**
* Registers a handler for a given url matching.
*
* If the handler is a string, it is
* treated as a redirect, and is interpolated according to the syntax of match
* (i.e. like `String.replace()` for `RegExp`, or like a `UrlMatcher` pattern otherwise).
*
* If the handler is a function, it is injectable.
* It gets invoked if `$location` matches.
* You have the option of inject the match object as `$match`.
*
* The handler can return
*
* - **falsy** to indicate that the rule didn't match after all, then `$urlRouter`
* will continue trying to find another one that matches.
* - **string** which is treated as a redirect and passed to `$location.url()`
* - **void** or any **truthy** value tells `$urlRouter` that the url was handled.
*
* #### Example:
* ```js
* var app = angular.module('app', ['ui.router.router']);
*
* app.config(function ($urlRouterProvider) {
* $urlRouterProvider.when($state.url, function ($match, $stateParams) {
* if ($state.$current.navigable !== state ||
* !equalForKeys($match, $stateParams) {
* $state.transitionTo(state, $match, false);
* }
* });
* });
* ```
*
* @param what A pattern string to match, compiled as a [[UrlMatcher]].
* @param handler The path (or function that returns a path) that you want to redirect your user to.
* @param ruleCallback [optional] A callback that receives the `rule` registered with [[UrlMatcher.rule]]
*
* Note: the handler may also invoke arbitrary code, such as `$state.go()`
*/
UrlRouterProvider.prototype.when = function (what, handler) {
if (isArray(handler) || isFunction(handler)) {
handler = UrlRouterProvider.injectableHandler(this.router, handler);
}
this.router.urlService.rules.when(what, handler);
return this;
};
/**
* Disables monitoring of the URL.
*
* Call this method before UI-Router has bootstrapped.
* It will stop UI-Router from performing the initial url sync.
*
* This can be useful to perform some asynchronous initialization before the router starts.
* Once the initialization is complete, call [[listen]] to tell UI-Router to start watching and synchronizing the URL.
*
* #### Example:
* ```js
* var app = angular.module('app', ['ui.router']);
*
* app.config(function ($urlRouterProvider) {
* // Prevent $urlRouter from automatically intercepting URL changes;
* $urlRouterProvider.deferIntercept();
* })
*
* app.run(function (MyService, $urlRouter, $http) {
* $http.get("/stuff").then(function(resp) {
* MyService.doStuff(resp.data);
* $urlRouter.listen();
* $urlRouter.sync();
* });
* });
* ```
*
* @param defer Indicates whether to defer location change interception.
* Passing no parameter is equivalent to `true`.
*/
UrlRouterProvider.prototype.deferIntercept = function (defer) {
this.router.urlService.deferIntercept(defer);
};
return UrlRouterProvider;
}());
/**
* # Angular 1 types
*
* UI-Router core provides various Typescript types which you can use for code completion and validating parameter values, etc.
* The customizations to the core types for Angular UI-Router are documented here.
*
* The optional [[$resolve]] service is also documented here.
*
* @preferred @publicapi @module ng1
*/ /** */
ng.module('ui.router.angular1', []);
var mod_init = ng.module('ui.router.init', ['ng']);
var mod_util = ng.module('ui.router.util', ['ui.router.init']);
var mod_rtr = ng.module('ui.router.router', ['ui.router.util']);
var mod_state = ng.module('ui.router.state', ['ui.router.router', 'ui.router.util', 'ui.router.angular1']);
var mod_main = ng.module('ui.router', ['ui.router.init', 'ui.router.state', 'ui.router.angular1']);
var mod_cmpt = ng.module('ui.router.compat', ['ui.router']); // tslint:disable-line
var router = null;
$uiRouterProvider.$inject = ['$locationProvider'];
/** This angular 1 provider instantiates a Router and exposes its services via the angular injector */
function $uiRouterProvider($locationProvider) {
// Create a new instance of the Router when the $uiRouterProvider is initialized
router = this.router = new UIRouter();
router.stateProvider = new StateProvider(router.stateRegistry, router.stateService);
// Apply ng1 specific StateBuilder code for `views`, `resolve`, and `onExit/Retain/Enter` properties
router.stateRegistry.decorator('views', ng1ViewsBuilder);
router.stateRegistry.decorator('onExit', getStateHookBuilder('onExit'));
router.stateRegistry.decorator('onRetain', getStateHookBuilder('onRetain'));
router.stateRegistry.decorator('onEnter', getStateHookBuilder('onEnter'));
router.viewService._pluginapi._viewConfigFactory('ng1', getNg1ViewConfigFactory());
var ng1LocationService = (router.locationService = router.locationConfig = new Ng1LocationServices($locationProvider));
Ng1LocationServices.monkeyPatchPathParameterType(router);
// backwards compat: also expose router instance as $uiRouterProvider.router
router['router'] = router;
router['$get'] = $get;
$get.$inject = ['$location', '$browser', '$window', '$sniffer', '$rootScope', '$http', '$templateCache'];
function $get($location, $browser, $window, $sniffer, $rootScope, $http, $templateCache) {
ng1LocationService._runtimeServices($rootScope, $location, $sniffer, $browser, $window);
delete router['router'];
delete router['$get'];
return router;
}
return router;
}
var getProviderFor = function (serviceName) { return [
'$uiRouterProvider',
function ($urp) {
var service = $urp.router[serviceName];
service['$get'] = function () { return service; };
return service;
},
]; };
// This effectively calls $get() on `$uiRouterProvider` to trigger init (when ng enters runtime)
runBlock.$inject = ['$injector', '$q', '$uiRouter'];
function runBlock($injector$$1, $q$$1, $uiRouter) {
services.$injector = $injector$$1;
services.$q = $q$$1;
// https://github.com/angular-ui/ui-router/issues/3678
if (!$injector$$1.hasOwnProperty('strictDi')) {
try {
$injector$$1.invoke(function (checkStrictDi) { });
}
catch (error) {
$injector$$1.strictDi = !!/strict mode/.exec(error && error.toString());
}
}
// The $injector is now available.
// Find any resolvables that had dependency annotation deferred
$uiRouter.stateRegistry
.get()
.map(function (x) { return x.$$state().resolvables; })
.reduce(unnestR, [])
.filter(function (x) { return x.deps === 'deferred'; })
.forEach(function (resolvable) { return (resolvable.deps = $injector$$1.annotate(resolvable.resolveFn, $injector$$1.strictDi)); });
}
// $urlRouter service and $urlRouterProvider
var getUrlRouterProvider = function (uiRouter) { return (uiRouter.urlRouterProvider = new UrlRouterProvider(uiRouter)); };
// $state service and $stateProvider
// $urlRouter service and $urlRouterProvider
var getStateProvider = function () { return extend(router.stateProvider, { $get: function () { return router.stateService; } }); };
watchDigests.$inject = ['$rootScope'];
function watchDigests($rootScope) {
$rootScope.$watch(function () {
trace.approximateDigests++;
});
}
mod_init.provider('$uiRouter', $uiRouterProvider);
mod_rtr.provider('$urlRouter', ['$uiRouterProvider', getUrlRouterProvider]);
mod_util.provider('$urlService', getProviderFor('urlService'));
mod_util.provider('$urlMatcherFactory', ['$uiRouterProvider', function () { return router.urlMatcherFactory; }]);
mod_util.provider('$templateFactory', function () { return new TemplateFactory(); });
mod_state.provider('$stateRegistry', getProviderFor('stateRegistry'));
mod_state.provider('$uiRouterGlobals', getProviderFor('globals'));
mod_state.provider('$transitions', getProviderFor('transitionService'));
mod_state.provider('$state', ['$uiRouterProvider', getStateProvider]);
mod_state.factory('$stateParams', ['$uiRouter', function ($uiRouter) { return $uiRouter.globals.params; }]);
mod_main.factory('$view', function () { return router.viewService; });
mod_main.service('$trace', function () { return trace; });
mod_main.run(watchDigests);
mod_util.run(['$urlMatcherFactory', function ($urlMatcherFactory) { }]);
mod_state.run(['$state', function ($state) { }]);
mod_rtr.run(['$urlRouter', function ($urlRouter) { }]);
mod_init.run(runBlock);
/** @hidden TODO: find a place to move this */
var getLocals = function (ctx) {
var tokens = ctx.getTokens().filter(isString);
var tuples = tokens.map(function (key) {
var resolvable = ctx.getResolvable(key);
var waitPolicy = ctx.getPolicy(resolvable).async;
return [key, waitPolicy === 'NOWAIT' ? resolvable.promise : resolvable.data];
});
return tuples.reduce(applyPairs, {});
};
/**
* The current (or pending) State Parameters
*
* An injectable global **Service Object** which holds the state parameters for the latest **SUCCESSFUL** transition.
*
* The values are not updated until *after* a `Transition` successfully completes.
*
* **Also:** an injectable **Per-Transition Object** object which holds the pending state parameters for the pending `Transition` currently running.
*
* ### Deprecation warning:
*
* The value injected for `$stateParams` is different depending on where it is injected.
*
* - When injected into an angular service, the object injected is the global **Service Object** with the parameter values for the latest successful `Transition`.
* - When injected into transition hooks, resolves, or view controllers, the object is the **Per-Transition Object** with the parameter values for the running `Transition`.
*
* Because of these confusing details, this service is deprecated.
*
* ### Instead of using the global `$stateParams` service object,
* inject [[$uiRouterGlobals]] and use [[UIRouterGlobals.params]]
*
* ```js
* MyService.$inject = ['$uiRouterGlobals'];
* function MyService($uiRouterGlobals) {
* return {
* paramValues: function () {
* return $uiRouterGlobals.params;
* }
* }
* }
* ```
*
* ### Instead of using the per-transition `$stateParams` object,
* inject the current `Transition` (as [[$transition$]]) and use [[Transition.params]]
*
* ```js
* MyController.$inject = ['$transition$'];
* function MyController($transition$) {
* var username = $transition$.params().username;
* // .. do something with username
* }
* ```
*
* ---
*
* This object can be injected into other services.
*
* #### Deprecated Example:
* ```js
* SomeService.$inject = ['$http', '$stateParams'];
* function SomeService($http, $stateParams) {
* return {
* getUser: function() {
* return $http.get('/api/users/' + $stateParams.username);
* }
* }
* };
* angular.service('SomeService', SomeService);
* ```
* @deprecated
*/
/**
* # Angular 1 Directives
*
* These are the directives included in UI-Router for Angular 1.
* These directives are used in templates to create viewports and link/navigate to states.
*
* @preferred @publicapi @module directives
*/ /** */
/** @hidden */
function parseStateRef(ref) {
var parsed;
var paramsOnly = ref.match(/^\s*({[^}]*})\s*$/);
if (paramsOnly)
ref = '(' + paramsOnly[1] + ')';
parsed = ref.replace(/\n/g, ' ').match(/^\s*([^(]*?)\s*(\((.*)\))?\s*$/);
if (!parsed || parsed.length !== 4)
throw new Error("Invalid state ref '" + ref + "'");
return { state: parsed[1] || null, paramExpr: parsed[3] || null };
}
/** @hidden */
function stateContext(el) {
var $uiView = el.parent().inheritedData('$uiView');
var path = parse('$cfg.path')($uiView);
return path ? tail(path).state.name : undefined;
}
/** @hidden */
function processedDef($state, $element, def) {
var uiState = def.uiState || $state.current.name;
var uiStateOpts = extend(defaultOpts($element, $state), def.uiStateOpts || {});
var href = $state.href(uiState, def.uiStateParams, uiStateOpts);
return { uiState: uiState, uiStateParams: def.uiStateParams, uiStateOpts: uiStateOpts, href: href };
}
/** @hidden */
function getTypeInfo(el) {
// SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute.
var isSvg = Object.prototype.toString.call(el.prop('href')) === '[object SVGAnimatedString]';
var isForm = el[0].nodeName === 'FORM';
return {
attr: isForm ? 'action' : isSvg ? 'xlink:href' : 'href',
isAnchor: el.prop('tagName').toUpperCase() === 'A',
clickable: !isForm,
};
}
/** @hidden */
function clickHook(el, $state, $timeout, type, getDef) {
return function (e) {
var button = e.which || e.button, target = getDef();
if (!(button > 1 || e.ctrlKey || e.metaKey || e.shiftKey || el.attr('target'))) {
// HACK: This is to allow ng-clicks to be processed before the transition is initiated:
var transition_1 = $timeout(function () {
if (!el.attr('disabled')) {
$state.go(target.uiState, target.uiStateParams, target.uiStateOpts);
}
});
e.preventDefault();
// if the state has no URL, ignore one preventDefault from the <a> directive.
var ignorePreventDefaultCount_1 = type.isAnchor && !target.href ? 1 : 0;
e.preventDefault = function () {
if (ignorePreventDefaultCount_1-- <= 0)
$timeout.cancel(transition_1);
};
}
};
}
/** @hidden */
function defaultOpts(el, $state) {
return {
relative: stateContext(el) || $state.$current,
inherit: true,
source: 'sref',
};
}
/** @hidden */
function bindEvents(element, scope, hookFn, uiStateOpts) {
var events;
if (uiStateOpts) {
events = uiStateOpts.events;
}
if (!isArray(events)) {
events = ['click'];
}
var on = element.on ? 'on' : 'bind';
for (var _i = 0, events_1 = events; _i < events_1.length; _i++) {
var event_1 = events_1[_i];
element[on](event_1, hookFn);
}
scope.$on('$destroy', function () {
var off = element.off ? 'off' : 'unbind';
for (var _i = 0, events_2 = events; _i < events_2.length; _i++) {
var event_2 = events_2[_i];
element[off](event_2, hookFn);
}
});
}
/**
* `ui-sref`: A directive for linking to a state
*
* A directive which links to a state (and optionally, parameters).
* When clicked, this directive activates the linked state with the supplied parameter values.
*
* ### Linked State
* The attribute value of the `ui-sref` is the name of the state to link to.
*
* #### Example:
* This will activate the `home` state when the link is clicked.
* ```html
* <a ui-sref="home">Home</a>
* ```
*
* ### Relative Links
* You can also use relative state paths within `ui-sref`, just like a relative path passed to `$state.go()` ([[StateService.go]]).
* You just need to be aware that the path is relative to the state that *created* the link.
* This allows a state to create a relative `ui-sref` which always targets the same destination.
*
* #### Example:
* Both these links are relative to the parent state, even when a child state is currently active.
* ```html
* <a ui-sref=".child1">child 1 state</a>
* <a ui-sref=".child2">child 2 state</a>
* ```
*
* This link activates the parent state.
* ```html
* <a ui-sref="^">Return</a>
* ```
*
* ### hrefs
* If the linked state has a URL, the directive will automatically generate and
* update the `href` attribute (using the [[StateService.href]] method).
*
* #### Example:
* Assuming the `users` state has a url of `/users/`
* ```html
* <a ui-sref="users" href="/users/">Users</a>
* ```
*
* ### Parameter Values
* In addition to the state name, a `ui-sref` can include parameter values which are applied when activating the state.
* Param values can be provided in the `ui-sref` value after the state name, enclosed by parentheses.
* The content inside the parentheses is an expression, evaluated to the parameter values.
*
* #### Example:
* This example renders a list of links to users.
* The state's `userId` parameter value comes from each user's `user.id` property.
* ```html
* <li ng-repeat="user in users">
* <a ui-sref="users.detail({ userId: user.id })">{{ user.displayName }}</a>
* </li>
* ```
*
* Note:
* The parameter values expression is `$watch`ed for updates.
*
* ### Transition Options
* You can specify [[TransitionOptions]] to pass to [[StateService.go]] by using the `ui-sref-opts` attribute.
* Options are restricted to `location`, `inherit`, and `reload`.
*
* #### Example:
* ```html
* <a ui-sref="home" ui-sref-opts="{ reload: true }">Home</a>
* ```
*
* ### Other DOM Events
*
* You can also customize which DOM events to respond to (instead of `click`) by
* providing an `events` array in the `ui-sref-opts` attribute.
*
* #### Example:
* ```html
* <input type="text" ui-sref="contacts" ui-sref-opts="{ events: ['change', 'blur'] }">
* ```
*
* ### Highlighting the active link
* This directive can be used in conjunction with [[uiSrefActive]] to highlight the active link.
*
* ### Examples
* If you have the following template:
*
* ```html
* <a ui-sref="home">Home</a>
* <a ui-sref="about">About</a>
* <a ui-sref="{page: 2}">Next page</a>
*
* <ul>
* <li ng-repeat="contact in contacts">
* <a ui-sref="contacts.detail({ id: contact.id })">{{ contact.name }}</a>
* </li>
* </ul>
* ```
*
* Then (assuming the current state is `contacts`) the rendered html including hrefs would be:
*
* ```html
* <a href="#/home" ui-sref="home">Home</a>
* <a href="#/about" ui-sref="about">About</a>
* <a href="#/contacts?page=2" ui-sref="{page: 2}">Next page</a>
*
* <ul>
* <li ng-repeat="contact in contacts">
* <a href="#/contacts/1" ui-sref="contacts.detail({ id: contact.id })">Joe</a>
* </li>
* <li ng-repeat="contact in contacts">
* <a href="#/contacts/2" ui-sref="contacts.detail({ id: contact.id })">Alice</a>
* </li>
* <li ng-repeat="contact in contacts">
* <a href="#/contacts/3" ui-sref="contacts.detail({ id: contact.id })">Bob</a>
* </li>
* </ul>
*
* <a href="#/home" ui-sref="home" ui-sref-opts="{reload: true}">Home</a>
* ```
*
* ### Notes
*
* - You can use `ui-sref` to change **only the parameter values** by omitting the state name and parentheses.
* #### Example:
* Sets the `lang` parameter to `en` and remains on the same state.
*
* ```html
* <a ui-sref="{ lang: 'en' }">English</a>
* ```
*
* - A middle-click, right-click, or ctrl-click is handled (natively) by the browser to open the href in a new window, for example.
*
* - Unlike the parameter values expression, the state name is not `$watch`ed (for performance reasons).
* If you need to dynamically update the state being linked to, use the fully dynamic [[uiState]] directive.
*/
var uiSrefDirective;
uiSrefDirective = [
'$uiRouter',
'$timeout',
function $StateRefDirective($uiRouter, $timeout) {
var $state = $uiRouter.stateService;
return {
restrict: 'A',
require: ['?^uiSrefActive', '?^uiSrefActiveEq'],
link: function (scope, element, attrs, uiSrefActive) {
var type = getTypeInfo(element);
var active = uiSrefActive[1] || uiSrefActive[0];
var unlinkInfoFn = null;
var hookFn;
var rawDef = {};
var getDef = function () { return processedDef($state, element, rawDef); };
var ref = parseStateRef(attrs.uiSref);
rawDef.uiState = ref.state;
rawDef.uiStateOpts = attrs.uiSrefOpts ? scope.$eval(attrs.uiSrefOpts) : {};
function update() {
var def = getDef();
if (unlinkInfoFn)
unlinkInfoFn();
if (active)
unlinkInfoFn = active.$$addStateInfo(def.uiState, def.uiStateParams);
if (def.href != null)
attrs.$set(type.attr, def.href);
}
if (ref.paramExpr) {
scope.$watch(ref.paramExpr, function (val$$1) {
rawDef.uiStateParams = extend({}, val$$1);
update();
}, true);
rawDef.uiStateParams = extend({}, scope.$eval(ref.paramExpr));
}
update();
scope.$on('$destroy', $uiRouter.stateRegistry.onStatesChanged(update));
scope.$on('$destroy', $uiRouter.transitionService.onSuccess({}, update));
if (!type.clickable)
return;
hookFn = clickHook(element, $state, $timeout, type, getDef);
bindEvents(element, scope, hookFn, rawDef.uiStateOpts);
},
};
},
];
/**
* `ui-state`: A fully dynamic directive for linking to a state
*
* A directive which links to a state (and optionally, parameters).
* When clicked, this directive activates the linked state with the supplied parameter values.
*
* **This directive is very similar to [[uiSref]], but it `$observe`s and `$watch`es/evaluates all its inputs.**
*
* A directive which links to a state (and optionally, parameters).
* When clicked, this directive activates the linked state with the supplied parameter values.
*
* ### Linked State
* The attribute value of `ui-state` is an expression which is `$watch`ed and evaluated as the state to link to.
* **This is in contrast with `ui-sref`, which takes a state name as a string literal.**
*
* #### Example:
* Create a list of links.
* ```html
* <li ng-repeat="link in navlinks">
* <a ui-state="link.state">{{ link.displayName }}</a>
* </li>
* ```
*
* ### Relative Links
* If the expression evaluates to a relative path, it is processed like [[uiSref]].
* You just need to be aware that the path is relative to the state that *created* the link.
* This allows a state to create relative `ui-state` which always targets the same destination.
*
* ### hrefs
* If the linked state has a URL, the directive will automatically generate and
* update the `href` attribute (using the [[StateService.href]] method).
*
* ### Parameter Values
* In addition to the state name expression, a `ui-state` can include parameter values which are applied when activating the state.
* Param values should be provided using the `ui-state-params` attribute.
* The `ui-state-params` attribute value is `$watch`ed and evaluated as an expression.
*
* #### Example:
* This example renders a list of links with param values.
* The state's `userId` parameter value comes from each user's `user.id` property.
* ```html
* <li ng-repeat="link in navlinks">
* <a ui-state="link.state" ui-state-params="link.params">{{ link.displayName }}</a>
* </li>
* ```
*
* ### Transition Options
* You can specify [[TransitionOptions]] to pass to [[StateService.go]] by using the `ui-state-opts` attribute.
* Options are restricted to `location`, `inherit`, and `reload`.
* The value of the `ui-state-opts` is `$watch`ed and evaluated as an expression.
*
* #### Example:
* ```html
* <a ui-state="returnto.state" ui-state-opts="{ reload: true }">Home</a>
* ```
*
* ### Other DOM Events
*
* You can also customize which DOM events to respond to (instead of `click`) by
* providing an `events` array in the `ui-state-opts` attribute.
*
* #### Example:
* ```html
* <input type="text" ui-state="contacts" ui-state-opts="{ events: ['change', 'blur'] }">
* ```
*
* ### Highlighting the active link
* This directive can be used in conjunction with [[uiSrefActive]] to highlight the active link.
*
* ### Notes
*
* - You can use `ui-params` to change **only the parameter values** by omitting the state name and supplying only `ui-state-params`.
* However, it might be simpler to use [[uiSref]] parameter-only links.
*
* #### Example:
* Sets the `lang` parameter to `en` and remains on the same state.
*
* ```html
* <a ui-state="" ui-state-params="{ lang: 'en' }">English</a>
* ```
*
* - A middle-click, right-click, or ctrl-click is handled (natively) by the browser to open the href in a new window, for example.
* ```
*/
var uiStateDirective;
uiStateDirective = [
'$uiRouter',
'$timeout',
function $StateRefDynamicDirective($uiRouter, $timeout) {
var $state = $uiRouter.stateService;
return {
restrict: 'A',
require: ['?^uiSrefActive', '?^uiSrefActiveEq'],
link: function (scope, element, attrs, uiSrefActive) {
var type = getTypeInfo(element);
var active = uiSrefActive[1] || uiSrefActive[0];
var unlinkInfoFn = null;
var hookFn;
var rawDef = {};
var getDef = function () { return processedDef($state, element, rawDef); };
var inputAttrs = ['uiState', 'uiStateParams', 'uiStateOpts'];
var watchDeregFns = inputAttrs.reduce(function (acc, attr) { return ((acc[attr] = noop), acc); }, {});
function update() {
var def = getDef();
if (unlinkInfoFn)
unlinkInfoFn();
if (active)
unlinkInfoFn = active.$$addStateInfo(def.uiState, def.uiStateParams);
if (def.href != null)
attrs.$set(type.attr, def.href);
}
inputAttrs.forEach(function (field) {
rawDef[field] = attrs[field] ? scope.$eval(attrs[field]) : null;
attrs.$observe(field, function (expr) {
watchDeregFns[field]();
watchDeregFns[field] = scope.$watch(expr, function (newval) {
rawDef[field] = newval;
update();
}, true);
});
});
update();
scope.$on('$destroy', $uiRouter.stateRegistry.onStatesChanged(update));
scope.$on('$destroy', $uiRouter.transitionService.onSuccess({}, update));
if (!type.clickable)
return;
hookFn = clickHook(element, $state, $timeout, type, getDef);
bindEvents(element, scope, hookFn, rawDef.uiStateOpts);
},
};
},
];
/**
* `ui-sref-active` and `ui-sref-active-eq`: A directive that adds a CSS class when a `ui-sref` is active
*
* A directive working alongside [[uiSref]] and [[uiState]] to add classes to an element when the
* related directive's state is active (and remove them when it is inactive).
*
* The primary use-case is to highlight the active link in navigation menus,
* distinguishing it from the inactive menu items.
*
* ### Linking to a `ui-sref` or `ui-state`
* `ui-sref-active` can live on the same element as `ui-sref`/`ui-state`, or it can be on a parent element.
* If a `ui-sref-active` is a parent to more than one `ui-sref`/`ui-state`, it will apply the CSS class when **any of the links are active**.
*
* ### Matching
*
* The `ui-sref-active` directive applies the CSS class when the `ui-sref`/`ui-state`'s target state **or any child state is active**.
* This is a "fuzzy match" which uses [[StateService.includes]].
*
* The `ui-sref-active-eq` directive applies the CSS class when the `ui-sref`/`ui-state`'s target state is directly active (not when child states are active).
* This is an "exact match" which uses [[StateService.is]].
*
* ### Parameter values
* If the `ui-sref`/`ui-state` includes parameter values, the current parameter values must match the link's values for the link to be highlighted.
* This allows a list of links to the same state with different parameters to be rendered, and the correct one highlighted.
*
* #### Example:
* ```html
* <li ng-repeat="user in users" ui-sref-active="active">
* <a ui-sref="user.details({ userId: user.id })">{{ user.lastName }}</a>
* </li>
* ```
*
* ### Examples
*
* Given the following template:
* #### Example:
* ```html
* <ul>
* <li ui-sref-active="active" class="item">
* <a href ui-sref="app.user({user: 'bilbobaggins'})">@bilbobaggins</a>
* </li>
* </ul>
* ```
*
* When the app state is `app.user` (or any child state),
* and contains the state parameter "user" with value "bilbobaggins",
* the resulting HTML will appear as (note the 'active' class):
*
* ```html
* <ul>
* <li ui-sref-active="active" class="item active">
* <a ui-sref="app.user({user: 'bilbobaggins'})" href="/users/bilbobaggins">@bilbobaggins</a>
* </li>
* </ul>
* ```
*
* ### Glob mode
*
* It is possible to pass `ui-sref-active` an expression that evaluates to an object.
* The objects keys represent active class names and values represent the respective state names/globs.
* `ui-sref-active` will match if the current active state **includes** any of
* the specified state names/globs, even the abstract ones.
*
* #### Example:
* Given the following template, with "admin" being an abstract state:
* ```html
* <div ui-sref-active="{'active': 'admin.**'}">
* <a ui-sref-active="active" ui-sref="admin.roles">Roles</a>
* </div>
* ```
*
* Arrays are also supported as values in the `ngClass`-like interface.
* This allows multiple states to add `active` class.
*
* #### Example:
* Given the following template, with "admin.roles" being the current state, the class will be added too:
* ```html
* <div ui-sref-active="{'active': ['owner.**', 'admin.**']}">
* <a ui-sref-active="active" ui-sref="admin.roles">Roles</a>
* </div>
* ```
*
* When the current state is "admin.roles" the "active" class will be applied to both the `<div>` and `<a>` elements.
* It is important to note that the state names/globs passed to `ui-sref-active` override any state provided by a linked `ui-sref`.
*
* ### Notes:
*
* - The class name is interpolated **once** during the directives link time (any further changes to the
* interpolated value are ignored).
*
* - Multiple classes may be specified in a space-separated format: `ui-sref-active='class1 class2 class3'`
*/
var uiSrefActiveDirective;
uiSrefActiveDirective = [
'$state',
'$stateParams',
'$interpolate',
'$uiRouter',
function $StateRefActiveDirective($state, $stateParams, $interpolate, $uiRouter) {
return {
restrict: 'A',
controller: [
'$scope',
'$element',
'$attrs',
function ($scope, $element, $attrs) {
var states = [];
var activeEqClass;
var uiSrefActive;
// There probably isn't much point in $observing this
// uiSrefActive and uiSrefActiveEq share the same directive object with some
// slight difference in logic routing
activeEqClass = $interpolate($attrs.uiSrefActiveEq || '', false)($scope);
try {
uiSrefActive = $scope.$eval($attrs.uiSrefActive);
}
catch (e) {
// Do nothing. uiSrefActive is not a valid expression.
// Fall back to using $interpolate below
}
uiSrefActive = uiSrefActive || $interpolate($attrs.uiSrefActive || '', false)($scope);
setStatesFromDefinitionObject(uiSrefActive);
// Allow uiSref to communicate with uiSrefActive[Equals]
this.$$addStateInfo = function (newState, newParams) {
// we already got an explicit state provided by ui-sref-active, so we
// shadow the one that comes from ui-sref
if (isObject(uiSrefActive) && states.length > 0) {
return;
}
var deregister = addState(newState, newParams, uiSrefActive);
update();
return deregister;
};
function updateAfterTransition(trans) {
trans.promise.then(update, noop);
}
$scope.$on('$destroy', setupEventListeners());
if ($uiRouter.globals.transition) {
updateAfterTransition($uiRouter.globals.transition);
}
function setupEventListeners() {
var deregisterStatesChangedListener = $uiRouter.stateRegistry.onStatesChanged(handleStatesChanged);
var deregisterOnStartListener = $uiRouter.transitionService.onStart({}, updateAfterTransition);
var deregisterStateChangeSuccessListener = $scope.$on('$stateChangeSuccess', update);
return function cleanUp() {
deregisterStatesChangedListener();
deregisterOnStartListener();
deregisterStateChangeSuccessListener();
};
}
function handleStatesChanged() {
setStatesFromDefinitionObject(uiSrefActive);
}
function setStatesFromDefinitionObject(statesDefinition) {
if (isObject(statesDefinition)) {
states = [];
forEach(statesDefinition, function (stateOrName, activeClass) {
// Helper function to abstract adding state.
var addStateForClass = function (stateOrName, activeClass) {
var ref = parseStateRef(stateOrName);
addState(ref.state, $scope.$eval(ref.paramExpr), activeClass);
};
if (isString(stateOrName)) {
// If state is string, just add it.
addStateForClass(stateOrName, activeClass);
}
else if (isArray(stateOrName)) {
// If state is an array, iterate over it and add each array item individually.
forEach(stateOrName, function (stateOrName) {
addStateForClass(stateOrName, activeClass);
});
}
});
}
}
function addState(stateName, stateParams, activeClass) {
var state = $state.get(stateName, stateContext($element));
var stateInfo = {
state: state || { name: stateName },
params: stateParams,
activeClass: activeClass,
};
states.push(stateInfo);
return function removeState() {
removeFrom(states)(stateInfo);
};
}
// Update route state
function update() {
var splitClasses = function (str) { return str.split(/\s/).filter(identity); };
var getClasses = function (stateList) {
return stateList
.map(function (x) { return x.activeClass; })
.map(splitClasses)
.reduce(unnestR, []);
};
var allClasses = getClasses(states)
.concat(splitClasses(activeEqClass))
.reduce(uniqR, []);
var fuzzyClasses = getClasses(states.filter(function (x) { return $state.includes(x.state.name, x.params); }));
var exactlyMatchesAny = !!states.filter(function (x) { return $state.is(x.state.name, x.params); }).length;
var exactClasses = exactlyMatchesAny ? splitClasses(activeEqClass) : [];
var addClasses = fuzzyClasses.concat(exactClasses).reduce(uniqR, []);
var removeClasses = allClasses.filter(function (cls) { return !inArray(addClasses, cls); });
$scope.$evalAsync(function () {
addClasses.forEach(function (className) { return $element.addClass(className); });
removeClasses.forEach(function (className) { return $element.removeClass(className); });
});
}
update();
},
],
};
},
];
ng
.module('ui.router.state')
.directive('uiSref', uiSrefDirective)
.directive('uiSrefActive', uiSrefActiveDirective)
.directive('uiSrefActiveEq', uiSrefActiveDirective)
.directive('uiState', uiStateDirective);
/** @publicapi @module ng1 */ /** */
/**
* `isState` Filter: truthy if the current state is the parameter
*
* Translates to [[StateService.is]] `$state.is("stateName")`.
*
* #### Example:
* ```html
* <div ng-if="'stateName' | isState">show if state is 'stateName'</div>
* ```
*/
$IsStateFilter.$inject = ['$state'];
function $IsStateFilter($state) {
var isFilter = function (state, params, options) {
return $state.is(state, params, options);
};
isFilter.$stateful = true;
return isFilter;
}
/**
* `includedByState` Filter: truthy if the current state includes the parameter
*
* Translates to [[StateService.includes]]` $state.is("fullOrPartialStateName")`.
*
* #### Example:
* ```html
* <div ng-if="'fullOrPartialStateName' | includedByState">show if state includes 'fullOrPartialStateName'</div>
* ```
*/
$IncludedByStateFilter.$inject = ['$state'];
function $IncludedByStateFilter($state) {
var includesFilter = function (state, params, options) {
return $state.includes(state, params, options);
};
includesFilter.$stateful = true;
return includesFilter;
}
ng
.module('ui.router.state')
.filter('isState', $IsStateFilter)
.filter('includedByState', $IncludedByStateFilter);
/** @publicapi @module directives */ /** */
/**
* `ui-view`: A viewport directive which is filled in by a view from the active state.
*
* ### Attributes
*
* - `name`: (Optional) A view name.
* The name should be unique amongst the other views in the same state.
* You can have views of the same name that live in different states.
* The ui-view can be targeted in a View using the name ([[Ng1StateDeclaration.views]]).
*
* - `autoscroll`: an expression. When it evaluates to true, the `ui-view` will be scrolled into view when it is activated.
* Uses [[$uiViewScroll]] to do the scrolling.
*
* - `onload`: Expression to evaluate whenever the view updates.
*
* #### Example:
* A view can be unnamed or named.
* ```html
* <!-- Unnamed -->
* <div ui-view></div>
*
* <!-- Named -->
* <div ui-view="viewName"></div>
*
* <!-- Named (different style) -->
* <ui-view name="viewName"></ui-view>
* ```
*
* You can only have one unnamed view within any template (or root html). If you are only using a
* single view and it is unnamed then you can populate it like so:
*
* ```html
* <div ui-view></div>
* $stateProvider.state("home", {
* template: "<h1>HELLO!</h1>"
* })
* ```
*
* The above is a convenient shortcut equivalent to specifying your view explicitly with the
* [[Ng1StateDeclaration.views]] config property, by name, in this case an empty name:
*
* ```js
* $stateProvider.state("home", {
* views: {
* "": {
* template: "<h1>HELLO!</h1>"
* }
* }
* })
* ```
*
* But typically you'll only use the views property if you name your view or have more than one view
* in the same template. There's not really a compelling reason to name a view if its the only one,
* but you could if you wanted, like so:
*
* ```html
* <div ui-view="main"></div>
* ```
*
* ```js
* $stateProvider.state("home", {
* views: {
* "main": {
* template: "<h1>HELLO!</h1>"
* }
* }
* })
* ```
*
* Really though, you'll use views to set up multiple views:
*
* ```html
* <div ui-view></div>
* <div ui-view="chart"></div>
* <div ui-view="data"></div>
* ```
*
* ```js
* $stateProvider.state("home", {
* views: {
* "": {
* template: "<h1>HELLO!</h1>"
* },
* "chart": {
* template: "<chart_thing/>"
* },
* "data": {
* template: "<data_thing/>"
* }
* }
* })
* ```
*
* #### Examples for `autoscroll`:
* ```html
* <!-- If autoscroll present with no expression,
* then scroll ui-view into view -->
* <ui-view autoscroll/>
*
* <!-- If autoscroll present with valid expression,
* then scroll ui-view into view if expression evaluates to true -->
* <ui-view autoscroll='true'/>
* <ui-view autoscroll='false'/>
* <ui-view autoscroll='scopeVariable'/>
* ```
*
* Resolve data:
*
* The resolved data from the state's `resolve` block is placed on the scope as `$resolve` (this
* can be customized using [[Ng1ViewDeclaration.resolveAs]]). This can be then accessed from the template.
*
* Note that when `controllerAs` is being used, `$resolve` is set on the controller instance *after* the
* controller is instantiated. The `$onInit()` hook can be used to perform initialization code which
* depends on `$resolve` data.
*
* #### Example:
* ```js
* $stateProvider.state('home', {
* template: '<my-component user="$resolve.user"></my-component>',
* resolve: {
* user: function(UserService) { return UserService.fetchUser(); }
* }
* });
* ```
*/
var uiView;
uiView = [
'$view',
'$animate',
'$uiViewScroll',
'$interpolate',
'$q',
function $ViewDirective($view, $animate, $uiViewScroll, $interpolate, $q$$1) {
function getRenderer(attrs, scope) {
return {
enter: function (element, target, cb) {
if (ng.version.minor > 2) {
$animate.enter(element, null, target).then(cb);
}
else {
$animate.enter(element, null, target, cb);
}
},
leave: function (element, cb) {
if (ng.version.minor > 2) {
$animate.leave(element).then(cb);
}
else {
$animate.leave(element, cb);
}
},
};
}
function configsEqual(config1, config2) {
return config1 === config2;
}
var rootData = {
$cfg: { viewDecl: { $context: $view._pluginapi._rootViewContext() } },
$uiView: {},
};
var directive = {
count: 0,
restrict: 'ECA',
terminal: true,
priority: 400,
transclude: 'element',
compile: function (tElement, tAttrs, $transclude) {
return function (scope, $element, attrs) {
var onloadExp = attrs['onload'] || '', autoScrollExp = attrs['autoscroll'], renderer = getRenderer(attrs, scope), inherited = $element.inheritedData('$uiView') || rootData, name = $interpolate(attrs['uiView'] || attrs['name'] || '')(scope) || '$default';
var previousEl, currentEl, currentScope, viewConfig, unregister;
var activeUIView = {
$type: 'ng1',
id: directive.count++,
name: name,
fqn: inherited.$uiView.fqn ? inherited.$uiView.fqn + '.' + name : name,
config: null,
configUpdated: configUpdatedCallback,
get creationContext() {
// The context in which this ui-view "tag" was created
var fromParentTagConfig = parse('$cfg.viewDecl.$context')(inherited);
// Allow <ui-view name="foo"><ui-view name="bar"></ui-view></ui-view>
// See https://github.com/angular-ui/ui-router/issues/3355
var fromParentTag = parse('$uiView.creationContext')(inherited);
return fromParentTagConfig || fromParentTag;
},
};
trace.traceUIViewEvent('Linking', activeUIView);
function configUpdatedCallback(config) {
if (config && !(config instanceof Ng1ViewConfig))
return;
if (configsEqual(viewConfig, config))
return;
trace.traceUIViewConfigUpdated(activeUIView, config && config.viewDecl && config.viewDecl.$context);
viewConfig = config;
updateView(config);
}
$element.data('$uiView', { $uiView: activeUIView });
updateView();
unregister = $view.registerUIView(activeUIView);
scope.$on('$destroy', function () {
trace.traceUIViewEvent('Destroying/Unregistering', activeUIView);
unregister();
});
function cleanupLastView() {
if (previousEl) {
trace.traceUIViewEvent('Removing (previous) el', previousEl.data('$uiView'));
previousEl.remove();
previousEl = null;
}
if (currentScope) {
trace.traceUIViewEvent('Destroying scope', activeUIView);
currentScope.$destroy();
currentScope = null;
}
if (currentEl) {
var _viewData_1 = currentEl.data('$uiViewAnim');
trace.traceUIViewEvent('Animate out', _viewData_1);
renderer.leave(currentEl, function () {
_viewData_1.$$animLeave.resolve();
previousEl = null;
});
previousEl = currentEl;
currentEl = null;
}
}
function updateView(config) {
var newScope = scope.$new();
var animEnter = $q$$1.defer(), animLeave = $q$$1.defer();
var $uiViewData = {
$cfg: config,
$uiView: activeUIView,
};
var $uiViewAnim = {
$animEnter: animEnter.promise,
$animLeave: animLeave.promise,
$$animLeave: animLeave,
};
/**
* @ngdoc event
* @name ui.router.state.directive:ui-view#$viewContentLoading
* @eventOf ui.router.state.directive:ui-view
* @eventType emits on ui-view directive scope
* @description
*
* Fired once the view **begins loading**, *before* the DOM is rendered.
*
* @param {Object} event Event object.
* @param {string} viewName Name of the view.
*/
newScope.$emit('$viewContentLoading', name);
var cloned = $transclude(newScope, function (clone) {
clone.data('$uiViewAnim', $uiViewAnim);
clone.data('$uiView', $uiViewData);
renderer.enter(clone, $element, function onUIViewEnter() {
animEnter.resolve();
if (currentScope)
currentScope.$emit('$viewContentAnimationEnded');
if ((isDefined(autoScrollExp) && !autoScrollExp) || scope.$eval(autoScrollExp)) {
$uiViewScroll(clone);
}
});
cleanupLastView();
});
currentEl = cloned;
currentScope = newScope;
/**
* @ngdoc event
* @name ui.router.state.directive:ui-view#$viewContentLoaded
* @eventOf ui.router.state.directive:ui-view
* @eventType emits on ui-view directive scope
* @description *
* Fired once the view is **loaded**, *after* the DOM is rendered.
*
* @param {Object} event Event object.
*/
currentScope.$emit('$viewContentLoaded', config || viewConfig);
currentScope.$eval(onloadExp);
}
};
},
};
return directive;
},
];
$ViewDirectiveFill.$inject = ['$compile', '$controller', '$transitions', '$view', '$q', '$timeout'];
/** @hidden */
function $ViewDirectiveFill($compile, $controller, $transitions, $view, $q$$1, $timeout) {
var getControllerAs = parse('viewDecl.controllerAs');
var getResolveAs = parse('viewDecl.resolveAs');
return {
restrict: 'ECA',
priority: -400,
compile: function (tElement) {
var initial = tElement.html();
tElement.empty();
return function (scope, $element) {
var data = $element.data('$uiView');
if (!data) {
$element.html(initial);
$compile($element.contents())(scope);
return;
}
var cfg = data.$cfg || { viewDecl: {}, getTemplate: noop };
var resolveCtx = cfg.path && new ResolveContext(cfg.path);
$element.html(cfg.getTemplate($element, resolveCtx) || initial);
trace.traceUIViewFill(data.$uiView, $element.html());
var link = $compile($element.contents());
var controller = cfg.controller;
var controllerAs = getControllerAs(cfg);
var resolveAs = getResolveAs(cfg);
var locals = resolveCtx && getLocals(resolveCtx);
scope[resolveAs] = locals;
if (controller) {
var controllerInstance = ($controller(controller, extend({}, locals, { $scope: scope, $element: $element })));
if (controllerAs) {
scope[controllerAs] = controllerInstance;
scope[controllerAs][resolveAs] = locals;
}
// TODO: Use $view service as a central point for registering component-level hooks
// Then, when a component is created, tell the $view service, so it can invoke hooks
// $view.componentLoaded(controllerInstance, { $scope: scope, $element: $element });
// scope.$on('$destroy', () => $view.componentUnloaded(controllerInstance, { $scope: scope, $element: $element }));
$element.data('$ngControllerController', controllerInstance);
$element.children().data('$ngControllerController', controllerInstance);
registerControllerCallbacks($q$$1, $transitions, controllerInstance, scope, cfg);
}
// Wait for the component to appear in the DOM
if (isString(cfg.component)) {
var kebobName = kebobString(cfg.component);
var tagRegexp_1 = new RegExp("^(x-|data-)?" + kebobName + "$", 'i');
var getComponentController = function () {
var directiveEl = [].slice
.call($element[0].children)
.filter(function (el) { return el && el.tagName && tagRegexp_1.exec(el.tagName); });
return directiveEl && ng.element(directiveEl).data("$" + cfg.component + "Controller");
};
var deregisterWatch_1 = scope.$watch(getComponentController, function (ctrlInstance) {
if (!ctrlInstance)
return;
registerControllerCallbacks($q$$1, $transitions, ctrlInstance, scope, cfg);
deregisterWatch_1();
});
}
link(scope);
};
},
};
}
/** @hidden */
var hasComponentImpl = typeof ng.module('ui.router')['component'] === 'function';
/** @hidden incrementing id */
var _uiCanExitId = 0;
/** @hidden TODO: move these callbacks to $view and/or `/hooks/components.ts` or something */
function registerControllerCallbacks($q$$1, $transitions, controllerInstance, $scope, cfg) {
// Call $onInit() ASAP
if (isFunction(controllerInstance.$onInit) && !(cfg.viewDecl.component && hasComponentImpl)) {
controllerInstance.$onInit();
}
var viewState = tail(cfg.path).state.self;
var hookOptions = { bind: controllerInstance };
// Add component-level hook for onUiParamsChanged
if (isFunction(controllerInstance.uiOnParamsChanged)) {
var resolveContext = new ResolveContext(cfg.path);
var viewCreationTrans_1 = resolveContext.getResolvable('$transition$').data;
// Fire callback on any successful transition
var paramsUpdated = function ($transition$) {
// Exit early if the $transition$ is the same as the view was created within.
// Exit early if the $transition$ will exit the state the view is for.
if ($transition$ === viewCreationTrans_1 || $transition$.exiting().indexOf(viewState) !== -1)
return;
var toParams = $transition$.params('to');
var fromParams = $transition$.params('from');
var getNodeSchema = function (node) { return node.paramSchema; };
var toSchema = $transition$
.treeChanges('to')
.map(getNodeSchema)
.reduce(unnestR, []);
var fromSchema = $transition$
.treeChanges('from')
.map(getNodeSchema)
.reduce(unnestR, []);
// Find the to params that have different values than the from params
var changedToParams = toSchema.filter(function (param) {
var idx = fromSchema.indexOf(param);
return idx === -1 || !fromSchema[idx].type.equals(toParams[param.id], fromParams[param.id]);
});
// Only trigger callback if a to param has changed or is new
if (changedToParams.length) {
var changedKeys_1 = changedToParams.map(function (x) { return x.id; });
// Filter the params to only changed/new to params. `$transition$.params()` may be used to get all params.
var newValues = filter(toParams, function (val$$1, key) { return changedKeys_1.indexOf(key) !== -1; });
controllerInstance.uiOnParamsChanged(newValues, $transition$);
}
};
$scope.$on('$destroy', $transitions.onSuccess({}, paramsUpdated, hookOptions));
}
// Add component-level hook for uiCanExit
if (isFunction(controllerInstance.uiCanExit)) {
var id_1 = _uiCanExitId++;
var cacheProp_1 = '_uiCanExitIds';
// Returns true if a redirect transition already answered truthy
var prevTruthyAnswer_1 = function (trans) {
return !!trans && ((trans[cacheProp_1] && trans[cacheProp_1][id_1] === true) || prevTruthyAnswer_1(trans.redirectedFrom()));
};
// If a user answered yes, but the transition was later redirected, don't also ask for the new redirect transition
var wrappedHook = function (trans) {
var promise;
var ids = (trans[cacheProp_1] = trans[cacheProp_1] || {});
if (!prevTruthyAnswer_1(trans)) {
promise = $q$$1.when(controllerInstance.uiCanExit(trans));
promise.then(function (val$$1) { return (ids[id_1] = val$$1 !== false); });
}
return promise;
};
var criteria = { exiting: viewState.name };
$scope.$on('$destroy', $transitions.onBefore(criteria, wrappedHook, hookOptions));
}
}
ng.module('ui.router.state').directive('uiView', uiView);
ng.module('ui.router.state').directive('uiView', $ViewDirectiveFill);
/** @publicapi @module ng1 */ /** */
/** @hidden */
function $ViewScrollProvider() {
var useAnchorScroll = false;
this.useAnchorScroll = function () {
useAnchorScroll = true;
};
this.$get = [
'$anchorScroll',
'$timeout',
function ($anchorScroll, $timeout) {
if (useAnchorScroll) {
return $anchorScroll;
}
return function ($element) {
return $timeout(function () {
$element[0].scrollIntoView();
}, 0, false);
};
},
];
}
ng.module('ui.router.state').provider('$uiViewScroll', $ViewScrollProvider);
var index$1 = 'ui.router';
exports.default = index$1;
exports.core = index;
exports.watchDigests = watchDigests;
exports.getLocals = getLocals;
exports.getNg1ViewConfigFactory = getNg1ViewConfigFactory;
exports.ng1ViewsBuilder = ng1ViewsBuilder;
exports.Ng1ViewConfig = Ng1ViewConfig;
exports.StateProvider = StateProvider;
exports.UrlRouterProvider = UrlRouterProvider;
exports.root = root;
exports.fromJson = fromJson;
exports.toJson = toJson;
exports.forEach = forEach;
exports.extend = extend;
exports.equals = equals;
exports.identity = identity;
exports.noop = noop;
exports.createProxyFunctions = createProxyFunctions;
exports.inherit = inherit;
exports.inArray = inArray;
exports._inArray = _inArray;
exports.removeFrom = removeFrom;
exports._removeFrom = _removeFrom;
exports.pushTo = pushTo;
exports._pushTo = _pushTo;
exports.deregAll = deregAll;
exports.defaults = defaults;
exports.mergeR = mergeR;
exports.ancestors = ancestors;
exports.pick = pick;
exports.omit = omit;
exports.pluck = pluck;
exports.filter = filter;
exports.find = find;
exports.mapObj = mapObj;
exports.map = map;
exports.values = values;
exports.allTrueR = allTrueR;
exports.anyTrueR = anyTrueR;
exports.unnestR = unnestR;
exports.flattenR = flattenR;
exports.pushR = pushR;
exports.uniqR = uniqR;
exports.unnest = unnest;
exports.flatten = flatten;
exports.assertPredicate = assertPredicate;
exports.assertMap = assertMap;
exports.assertFn = assertFn;
exports.pairs = pairs;
exports.arrayTuples = arrayTuples;
exports.applyPairs = applyPairs;
exports.tail = tail;
exports.copy = copy;
exports._extend = _extend;
exports.silenceUncaughtInPromise = silenceUncaughtInPromise;
exports.silentRejection = silentRejection;
exports.makeStub = makeStub;
exports.services = services;
exports.Glob = Glob;
exports.curry = curry;
exports.compose = compose;
exports.pipe = pipe;
exports.prop = prop;
exports.propEq = propEq;
exports.parse = parse;
exports.not = not;
exports.and = and;
exports.or = or;
exports.all = all;
exports.any = any;
exports.is = is;
exports.eq = eq;
exports.val = val;
exports.invoke = invoke;
exports.pattern = pattern;
exports.isUndefined = isUndefined;
exports.isDefined = isDefined;
exports.isNull = isNull;
exports.isNullOrUndefined = isNullOrUndefined;
exports.isFunction = isFunction;
exports.isNumber = isNumber;
exports.isString = isString;
exports.isObject = isObject;
exports.isArray = isArray;
exports.isDate = isDate;
exports.isRegExp = isRegExp;
exports.isInjectable = isInjectable;
exports.isPromise = isPromise;
exports.Queue = Queue;
exports.maxLength = maxLength;
exports.padString = padString;
exports.kebobString = kebobString;
exports.functionToString = functionToString;
exports.fnToString = fnToString;
exports.stringify = stringify;
exports.beforeAfterSubstr = beforeAfterSubstr;
exports.hostRegex = hostRegex;
exports.stripLastPathElement = stripLastPathElement;
exports.splitHash = splitHash;
exports.splitQuery = splitQuery;
exports.splitEqual = splitEqual;
exports.trimHashVal = trimHashVal;
exports.splitOnDelim = splitOnDelim;
exports.joinNeighborsR = joinNeighborsR;
exports.Trace = Trace;
exports.trace = trace;
exports.Param = Param;
exports.ParamTypes = ParamTypes;
exports.StateParams = StateParams;
exports.ParamType = ParamType;
exports.PathNode = PathNode;
exports.PathUtils = PathUtils;
exports.resolvePolicies = resolvePolicies;
exports.defaultResolvePolicy = defaultResolvePolicy;
exports.Resolvable = Resolvable;
exports.NATIVE_INJECTOR_TOKEN = NATIVE_INJECTOR_TOKEN;
exports.ResolveContext = ResolveContext;
exports.resolvablesBuilder = resolvablesBuilder;
exports.StateBuilder = StateBuilder;
exports.StateObject = StateObject;
exports.StateMatcher = StateMatcher;
exports.StateQueueManager = StateQueueManager;
exports.StateRegistry = StateRegistry;
exports.StateService = StateService;
exports.TargetState = TargetState;
exports.HookBuilder = HookBuilder;
exports.matchState = matchState;
exports.RegisteredHook = RegisteredHook;
exports.makeEvent = makeEvent;
exports.Rejection = Rejection;
exports.Transition = Transition;
exports.TransitionHook = TransitionHook;
exports.TransitionEventType = TransitionEventType;
exports.defaultTransOpts = defaultTransOpts;
exports.TransitionService = TransitionService;
exports.UrlRules = UrlRules;
exports.UrlConfig = UrlConfig;
exports.UrlMatcher = UrlMatcher;
exports.ParamFactory = ParamFactory;
exports.UrlMatcherFactory = UrlMatcherFactory;
exports.UrlRouter = UrlRouter;
exports.UrlRuleFactory = UrlRuleFactory;
exports.BaseUrlRule = BaseUrlRule;
exports.UrlService = UrlService;
exports.ViewService = ViewService;
exports.UIRouterGlobals = UIRouterGlobals;
exports.UIRouter = UIRouter;
exports.$q = $q;
exports.$injector = $injector;
exports.BaseLocationServices = BaseLocationServices;
exports.HashLocationService = HashLocationService;
exports.MemoryLocationService = MemoryLocationService;
exports.PushStateLocationService = PushStateLocationService;
exports.MemoryLocationConfig = MemoryLocationConfig;
exports.BrowserLocationConfig = BrowserLocationConfig;
exports.keyValsToObjectR = keyValsToObjectR;
exports.getParams = getParams;
exports.parseUrl = parseUrl$1;
exports.buildUrl = buildUrl;
exports.locationPluginFactory = locationPluginFactory;
exports.servicesPlugin = servicesPlugin;
exports.hashLocationPlugin = hashLocationPlugin;
exports.pushStateLocationPlugin = pushStateLocationPlugin;
exports.memoryLocationPlugin = memoryLocationPlugin;
exports.UIRouterPluginBase = UIRouterPluginBase;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=angular-ui-router.js.map