github-mirror/fish-shell
2
0
Fork 0
mirror of https://github.com/fish-shell/fish-shell.git synced 2024-12-02 16:04:05 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity
6b41227ff4
fish-shell/share/tools/web_config/js/angular-route.js

1267 lines
46 KiB
JavaScript
Raw Normal View History

WIP Update angular to something from after the stoneage
2020-06-22 04:05:12 +08:00
/**
* @license AngularJS v1.8.0
* (c) 2010-2020 Google, Inc. http://angularjs.org
* License: MIT
*/
(function(window, angular) {'use strict';
/* global shallowCopy: true */
/**
* Creates a shallow copy of an object, an array or a primitive.
*
* Assumes that there are no proto properties for objects.
*/
function shallowCopy(src, dst) {
if (isArray(src)) {
dst = dst || [];
for (var i = 0, ii = src.length; i < ii; i++) {
dst[i] = src[i];
}
} else if (isObject(src)) {
dst = dst || {};
for (var key in src) {
if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) {
dst[key] = src[key];
}
}
}
return dst || src;
}
/* global routeToRegExp: true */
/**
* @param {string} path - The path to parse. (It is assumed to have query and hash stripped off.)
* @param {Object} opts - Options.
* @return {Object} - An object containing an array of path parameter names (`keys`) and a regular
* expression (`regexp`) that can be used to identify a matching URL and extract the path
* parameter values.
*
* @description
* Parses the given path, extracting path parameter names and a regular expression to match URLs.
*
* Originally inspired by `pathRexp` in `visionmedia/express/lib/utils.js`.
*/
function routeToRegExp(path, opts) {
var keys = [];
var pattern = path
.replace(/([().])/g, '\\$1')
.replace(/(\/)?:(\w+)(\*\?|[?*])?/g, function(_, slash, key, option) {
var optional = option === '?' || option === '*?';
var star = option === '*' || option === '*?';
keys.push({name: key, optional: optional});
slash = slash || '';
return (
(optional ? '(?:' + slash : slash + '(?:') +
(star ? '(.+?)' : '([^/]+)') +
(optional ? '?)?' : ')')
);
})
.replace(/([/$*])/g, '\\$1');
if (opts.ignoreTrailingSlashes) {
pattern = pattern.replace(/\/+$/, '') + '/*';
}
return {
keys: keys,
regexp: new RegExp(
'^' + pattern + '(?:[?#]|$)',
opts.caseInsensitiveMatch ? 'i' : ''
)
};
}
/* global routeToRegExp: false */
/* global shallowCopy: false */
// `isArray` and `isObject` are necessary for `shallowCopy()` (included via `src/shallowCopy.js`).
// They are initialized inside the `$RouteProvider`, to ensure `window.angular` is available.
var isArray;
var isObject;
var isDefined;
var noop;
/**
* @ngdoc module
* @name ngRoute
* @description
*
* The `ngRoute` module provides routing and deeplinking services and directives for AngularJS apps.
*
* ## Example
* See {@link ngRoute.$route#examples $route} for an example of configuring and using `ngRoute`.
*
*/
/* global -ngRouteModule */
var ngRouteModule = angular.
module('ngRoute', []).
info({ angularVersion: '1.8.0' }).
provider('$route', $RouteProvider).
// Ensure `$route` will be instantiated in time to capture the initial `$locationChangeSuccess`
// event (unless explicitly disabled). This is necessary in case `ngView` is included in an
// asynchronously loaded template.
run(instantiateRoute);
var $routeMinErr = angular.$$minErr('ngRoute');
var isEagerInstantiationEnabled;
/**
* @ngdoc provider
* @name $routeProvider
* @this
*
* @description
*
* Used for configuring routes.
*
* ## Example
* See {@link ngRoute.$route#examples $route} for an example of configuring and using `ngRoute`.
*
* ## Dependencies
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*/
function $RouteProvider() {
isArray = angular.isArray;
isObject = angular.isObject;
isDefined = angular.isDefined;
noop = angular.noop;
function inherit(parent, extra) {
return angular.extend(Object.create(parent), extra);
}
var routes = {};
/**
* @ngdoc method
* @name $routeProvider#when
*
* @param {string} path Route path (matched against `$location.path`). If `$location.path`
* contains redundant trailing slash or is missing one, the route will still match and the
* `$location.path` will be updated to add or drop the trailing slash to exactly match the
* route definition.
*
* * `path` can contain named groups starting with a colon: e.g. `:name`. All characters up
* to the next slash are matched and stored in `$routeParams` under the given `name`
* when the route matches.
* * `path` can contain named groups starting with a colon and ending with a star:
* e.g.`:name*`. All characters are eagerly stored in `$routeParams` under the given `name`
* when the route matches.
* * `path` can contain optional named groups with a question mark: e.g.`:name?`.
*
* For example, routes like `/color/:color/largecode/:largecode*\/edit` will match
* `/color/brown/largecode/code/with/slashes/edit` and extract:
*
* * `color: brown`
* * `largecode: code/with/slashes`.
*
*
* @param {Object} route Mapping information to be assigned to `$route.current` on route
* match.
*
* Object properties:
*
* - `controller` – `{(string|Function)=}` – Controller fn that should be associated with
* newly created scope or the name of a {@link angular.Module#controller registered
* controller} if passed as a string.
* - `controllerAs` – `{string=}` – An identifier name for a reference to the controller.
* If present, the controller will be published to scope under the `controllerAs` name.
* - `template` – `{(string|Function)=}` – html template as a string or a function that
* returns an html template as a string which should be used by {@link
* ngRoute.directive:ngView ngView} or {@link ng.directive:ngInclude ngInclude} directives.
* This property takes precedence over `templateUrl`.
*
* If `template` is a function, it will be called with the following parameters:
*
* - `{Array.<Object>}` - route parameters extracted from the current
* `$location.path()` by applying the current route
*
* One of `template` or `templateUrl` is required.
*
* - `templateUrl` – `{(string|Function)=}` – path or function that returns a path to an html
* template that should be used by {@link ngRoute.directive:ngView ngView}.
*
* If `templateUrl` is a function, it will be called with the following parameters:
*
* - `{Array.<Object>}` - route parameters extracted from the current
* `$location.path()` by applying the current route
*
* One of `templateUrl` or `template` is required.
*
* - `resolve` - `{Object.<string, Function>=}` - An optional map of dependencies which should
* be injected into the controller. If any of these dependencies are promises, the router
* will wait for them all to be resolved or one to be rejected before the controller is
* instantiated.
* If all the promises are resolved successfully, the values of the resolved promises are
* injected and {@link ngRoute.$route#$routeChangeSuccess $routeChangeSuccess} event is
* fired. If any of the promises are rejected the
* {@link ngRoute.$route#$routeChangeError $routeChangeError} event is fired.
* For easier access to the resolved dependencies from the template, the `resolve` map will
* be available on the scope of the route, under `$resolve` (by default) or a custom name
* specified by the `resolveAs` property (see below). This can be particularly useful, when
* working with {@link angular.Module#component components} as route templates.<br />
* <div class="alert alert-warning">
* **Note:** If your scope already contains a property with this name, it will be hidden
* or overwritten. Make sure, you specify an appropriate name for this property, that
* does not collide with other properties on the scope.
* </div>
* The map object is:
*
* - `key` – `{string}`: a name of a dependency to be injected into the controller.
* - `factory` - `{string|Function}`: If `string` then it is an alias for a service.
* Otherwise if function, then it is {@link auto.$injector#invoke injected}
* and the return value is treated as the dependency. If the result is a promise, it is
* resolved before its value is injected into the controller. Be aware that
* `ngRoute.$routeParams` will still refer to the previous route within these resolve
* functions. Use `$route.current.params` to access the new route parameters, instead.
*
* - `resolveAs` - `{string=}` - The name under which the `resolve` map will be available on
* the scope of the route. If omitted, defaults to `$resolve`.
*
* - `redirectTo` – `{(string|Function)=}` – value to update
* {@link ng.$location $location} path with and trigger route redirection.
*
* If `redirectTo` is a function, it will be called with the following parameters:
*
* - `{Object.<string>}` - route parameters extracted from the current
* `$location.path()` by applying the current route templateUrl.
* - `{string}` - current `$location.path()`
* - `{Object}` - current `$location.search()`
*
* The custom `redirectTo` function is expected to return a string which will be used
* to update `$location.url()`. If the function throws an error, no further processing will
* take place and the {@link ngRoute.$route#$routeChangeError $routeChangeError} event will
* be fired.
*
* Routes that specify `redirectTo` will not have their controllers, template functions
* or resolves called, the `$location` will be changed to the redirect url and route
* processing will stop. The exception to this is if the `redirectTo` is a function that
* returns `undefined`. In this case the route transition occurs as though there was no
* redirection.
*
* - `resolveRedirectTo` – `{Function=}` – a function that will (eventually) return the value
* to update {@link ng.$location $location} URL with and trigger route redirection. In
* contrast to `redirectTo`, dependencies can be injected into `resolveRedirectTo` and the
* return value can be either a string or a promise that will be resolved to a string.
*
* Similar to `redirectTo`, if the return value is `undefined` (or a promise that gets
* resolved to `undefined`), no redirection takes place and the route transition occurs as
* though there was no redirection.
*
* If the function throws an error or the returned promise gets rejected, no further
* processing will take place and the
* {@link ngRoute.$route#$routeChangeError $routeChangeError} event will be fired.
*
* `redirectTo` takes precedence over `resolveRedirectTo`, so specifying both on the same
* route definition, will cause the latter to be ignored.
*
* - `[reloadOnUrl=true]` - `{boolean=}` - reload route when any part of the URL changes
* (including the path) even if the new URL maps to the same route.
*
* If the option is set to `false` and the URL in the browser changes, but the new URL maps
* to the same route, then a `$routeUpdate` event is broadcasted on the root scope (without
* reloading the route).
*
* - `[reloadOnSearch=true]` - `{boolean=}` - reload route when only `$location.search()`
* or `$location.hash()` changes.
*
* If the option is set to `false` and the URL in the browser changes, then a `$routeUpdate`
* event is broadcasted on the root scope (without reloading the route).
*
* <div class="alert alert-warning">
* **Note:** This option has no effect if `reloadOnUrl` is set to `false`.
* </div>
*
* - `[caseInsensitiveMatch=false]` - `{boolean=}` - match routes without being case sensitive
*
* If the option is set to `true`, then the particular route can be matched without being
* case sensitive
*
* @returns {Object} self
*
* @description
* Adds a new route definition to the `$route` service.
*/
this.when = function(path, route) {
//copy original route object to preserve params inherited from proto chain
var routeCopy = shallowCopy(route);
if (angular.isUndefined(routeCopy.reloadOnUrl)) {
routeCopy.reloadOnUrl = true;
}
if (angular.isUndefined(routeCopy.reloadOnSearch)) {
routeCopy.reloadOnSearch = true;
}
if (angular.isUndefined(routeCopy.caseInsensitiveMatch)) {
routeCopy.caseInsensitiveMatch = this.caseInsensitiveMatch;
}
routes[path] = angular.extend(
routeCopy,
{originalPath: path},
path && routeToRegExp(path, routeCopy)
);
// create redirection for trailing slashes
if (path) {
var redirectPath = (path[path.length - 1] === '/')
? path.substr(0, path.length - 1)
: path + '/';
routes[redirectPath] = angular.extend(
{originalPath: path, redirectTo: path},
routeToRegExp(redirectPath, routeCopy)
);
}
return this;
};
/**
* @ngdoc property
* @name $routeProvider#caseInsensitiveMatch
* @description
*
* A boolean property indicating if routes defined
* using this provider should be matched using a case insensitive
* algorithm. Defaults to `false`.
*/
this.caseInsensitiveMatch = false;
/**
* @ngdoc method
* @name $routeProvider#otherwise
*
* @description
* Sets route definition that will be used on route change when no other route definition
* is matched.
*
* @param {Object|string} params Mapping information to be assigned to `$route.current`.
* If called with a string, the value maps to `redirectTo`.
* @returns {Object} self
*/
this.otherwise = function(params) {
if (typeof params === 'string') {
params = {redirectTo: params};
}
this.when(null, params);
return this;
};
/**
* @ngdoc method
* @name $routeProvider#eagerInstantiationEnabled
* @kind function
*
* @description
* Call this method as a setter to enable/disable eager instantiation of the
* {@link ngRoute.$route $route} service upon application bootstrap. You can also call it as a
* getter (i.e. without any arguments) to get the current value of the
* `eagerInstantiationEnabled` flag.
*
* Instantiating `$route` early is necessary for capturing the initial
* {@link ng.$location#$locationChangeStart $locationChangeStart} event and navigating to the
* appropriate route. Usually, `$route` is instantiated in time by the
* {@link ngRoute.ngView ngView} directive. Yet, in cases where `ngView` is included in an
* asynchronously loaded template (e.g. in another directive's template), the directive factory
* might not be called soon enough for `$route` to be instantiated _before_ the initial
* `$locationChangeSuccess` event is fired. Eager instantiation ensures that `$route` is always
* instantiated in time, regardless of when `ngView` will be loaded.
*
* The default value is true.
*
* **Note**:<br />
* You may want to disable the default behavior when unit-testing modules that depend on
* `ngRoute`, in order to avoid an unexpected request for the default route's template.
*
* @param {boolean=} enabled - If provided, update the internal `eagerInstantiationEnabled` flag.
*
* @returns {*} The current value of the `eagerInstantiationEnabled` flag if used as a getter or
* itself (for chaining) if used as a setter.
*/
isEagerInstantiationEnabled = true;
this.eagerInstantiationEnabled = function eagerInstantiationEnabled(enabled) {
if (isDefined(enabled)) {
isEagerInstantiationEnabled = enabled;
return this;
}
return isEagerInstantiationEnabled;
};
this.$get = ['$rootScope',
'$location',
'$routeParams',
'$q',
'$injector',
'$templateRequest',
'$sce',
'$browser',
function($rootScope, $location, $routeParams, $q, $injector, $templateRequest, $sce, $browser) {
/**
* @ngdoc service
* @name $route
* @requires $location
* @requires $routeParams
*
* @property {Object} current Reference to the current route definition.
* The route definition contains:
*
* - `controller`: The controller constructor as defined in the route definition.
* - `locals`: A map of locals which is used by {@link ng.$controller $controller} service for
* controller instantiation. The `locals` contain
* the resolved values of the `resolve` map. Additionally the `locals` also contain:
*
* - `$scope` - The current route scope.
* - `$template` - The current route template HTML.
*
* The `locals` will be assigned to the route scope's `$resolve` property. You can override
* the property name, using `resolveAs` in the route definition. See
* {@link ngRoute.$routeProvider $routeProvider} for more info.
*
* @property {Object} routes Object with all route configuration Objects as its properties.
*
* @description
* `$route` is used for deep-linking URLs to controllers and views (HTML partials).
* It watches `$location.url()` and tries to map the path to an existing route definition.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* You can define routes through {@link ngRoute.$routeProvider $routeProvider}'s API.
*
* The `$route` service is typically used in conjunction with the
* {@link ngRoute.directive:ngView `ngView`} directive and the
* {@link ngRoute.$routeParams `$routeParams`} service.
*
* @example
* This example shows how changing the URL hash causes the `$route` to match a route against the
* URL, and the `ngView` pulls in the partial.
*
* <example name="$route-service" module="ngRouteExample"
* deps="angular-route.js" fixBase="true">
* <file name="index.html">
* <div ng-controller="MainController">
* Choose:
* <a href="Book/Moby">Moby</a> |
* <a href="Book/Moby/ch/1">Moby: Ch1</a> |
* <a href="Book/Gatsby">Gatsby</a> |
* <a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
* <a href="Book/Scarlet">Scarlet Letter</a><br/>
*
* <div ng-view></div>
*
* <hr />
*
* <pre>$location.path() = {{$location.path()}}</pre>
* <pre>$route.current.templateUrl = {{$route.current.templateUrl}}</pre>
* <pre>$route.current.params = {{$route.current.params}}</pre>
* <pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
* <pre>$routeParams = {{$routeParams}}</pre>
* </div>
* </file>
*
* <file name="book.html">
* controller: {{name}}<br />
* Book Id: {{params.bookId}}<br />
* </file>
*
* <file name="chapter.html">
* controller: {{name}}<br />
* Book Id: {{params.bookId}}<br />
* Chapter Id: {{params.chapterId}}
* </file>
*
* <file name="script.js">
* angular.module('ngRouteExample', ['ngRoute'])
*
* .controller('MainController', function($scope, $route, $routeParams, $location) {
* $scope.$route = $route;
* $scope.$location = $location;
* $scope.$routeParams = $routeParams;
* })
*
* .controller('BookController', function($scope, $routeParams) {
* $scope.name = 'BookController';
* $scope.params = $routeParams;
* })
*
* .controller('ChapterController', function($scope, $routeParams) {
* $scope.name = 'ChapterController';
* $scope.params = $routeParams;
* })
*
* .config(function($routeProvider, $locationProvider) {
* $routeProvider
* .when('/Book/:bookId', {
* templateUrl: 'book.html',
* controller: 'BookController',
* resolve: {
* // I will cause a 1 second delay
* delay: function($q, $timeout) {
* var delay = $q.defer();
* $timeout(delay.resolve, 1000);
* return delay.promise;
* }
* }
* })
* .when('/Book/:bookId/ch/:chapterId', {
* templateUrl: 'chapter.html',
* controller: 'ChapterController'
* });
*
* // configure html5 to get links working on jsfiddle
* $locationProvider.html5Mode(true);
* });
*
* </file>
*
* <file name="protractor.js" type="protractor">
* it('should load and compile correct template', function() {
* element(by.linkText('Moby: Ch1')).click();
* var content = element(by.css('[ng-view]')).getText();
* expect(content).toMatch(/controller: ChapterController/);
* expect(content).toMatch(/Book Id: Moby/);
* expect(content).toMatch(/Chapter Id: 1/);
*
* element(by.partialLinkText('Scarlet')).click();
*
* content = element(by.css('[ng-view]')).getText();
* expect(content).toMatch(/controller: BookController/);
* expect(content).toMatch(/Book Id: Scarlet/);
* });
* </file>
* </example>
*/
/**
* @ngdoc event
* @name $route#$routeChangeStart
* @eventType broadcast on root scope
* @description
* Broadcasted before a route change. At this point the route services starts
* resolving all of the dependencies needed for the route change to occur.
* Typically this involves fetching the view template as well as any dependencies
* defined in `resolve` route property. Once all of the dependencies are resolved
* `$routeChangeSuccess` is fired.
*
* The route change (and the `$location` change that triggered it) can be prevented
* by calling `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on}
* for more details about event object.
*
* @param {Object} angularEvent Synthetic event object.
* @param {Route} next Future route information.
* @param {Route} current Current route information.
*/
/**
* @ngdoc event
* @name $route#$routeChangeSuccess
* @eventType broadcast on root scope
* @description
* Broadcasted after a route change has happened successfully.
* The `resolve` dependencies are now available in the `current.locals` property.
*
* {@link ngRoute.directive:ngView ngView} listens for the directive
* to instantiate the controller and render the view.
*
* @param {Object} angularEvent Synthetic event object.
* @param {Route} current Current route information.
* @param {Route|Undefined} previous Previous route information, or undefined if current is
* first route entered.
*/
/**
* @ngdoc event
* @name $route#$routeChangeError
* @eventType broadcast on root scope
* @description
* Broadcasted if a redirection function fails or any redirection or resolve promises are
* rejected.
*
* @param {Object} angularEvent Synthetic event object
* @param {Route} current Current route information.
* @param {Route} previous Previous route information.
* @param {Route} rejection The thrown error or the rejection reason of the promise. Usually
* the rejection reason is the error that caused the promise to get rejected.
*/
/**
* @ngdoc event
* @name $route#$routeUpdate
* @eventType broadcast on root scope
* @description
* Broadcasted if the same instance of a route (including template, controller instance,
* resolved dependencies, etc.) is being reused. This can happen if either `reloadOnSearch` or
* `reloadOnUrl` has been set to `false`.
*
* @param {Object} angularEvent Synthetic event object
* @param {Route} current Current/previous route information.
*/
var forceReload = false,
preparedRoute,
preparedRouteIsUpdateOnly,
$route = {
routes: routes,
/**
* @ngdoc method
* @name $route#reload
*
* @description
* Causes `$route` service to reload the current route even if
* {@link ng.$location $location} hasn't changed.
*
* As a result of that, {@link ngRoute.directive:ngView ngView}
* creates new scope and reinstantiates the controller.
*/
reload: function() {
forceReload = true;
var fakeLocationEvent = {
defaultPrevented: false,
preventDefault: function fakePreventDefault() {
this.defaultPrevented = true;
forceReload = false;
}
};
$rootScope.$evalAsync(function() {
prepareRoute(fakeLocationEvent);
if (!fakeLocationEvent.defaultPrevented) commitRoute();
});
},
/**
* @ngdoc method
* @name $route#updateParams
*
* @description
* Causes `$route` service to update the current URL, replacing
* current route parameters with those specified in `newParams`.
* Provided property names that match the route's path segment
* definitions will be interpolated into the location's path, while
* remaining properties will be treated as query params.
*
* @param {!Object<string, string>} newParams mapping of URL parameter names to values
*/
updateParams: function(newParams) {
if (this.current && this.current.$$route) {
newParams = angular.extend({}, this.current.params, newParams);
$location.path(interpolate(this.current.$$route.originalPath, newParams));
// interpolate modifies newParams, only query params are left
$location.search(newParams);
} else {
throw $routeMinErr('norout', 'Tried updating route with no current route');
}
}
};
$rootScope.$on('$locationChangeStart', prepareRoute);
$rootScope.$on('$locationChangeSuccess', commitRoute);
return $route;
/////////////////////////////////////////////////////
/**
* @param on {string} current url
* @param route {Object} route regexp to match the url against
* @return {?Object}
*
* @description
* Check if the route matches the current url.
*
* Inspired by match in
* visionmedia/express/lib/router/router.js.
*/
function switchRouteMatcher(on, route) {
var keys = route.keys,
params = {};
if (!route.regexp) return null;
var m = route.regexp.exec(on);
if (!m) return null;
for (var i = 1, len = m.length; i < len; ++i) {
var key = keys[i - 1];
var val = m[i];
if (key && val) {
params[key.name] = val;
}
}
return params;
}
function prepareRoute($locationEvent) {
var lastRoute = $route.current;
preparedRoute = parseRoute();
preparedRouteIsUpdateOnly = isNavigationUpdateOnly(preparedRoute, lastRoute);
if (!preparedRouteIsUpdateOnly && (lastRoute || preparedRoute)) {
if ($rootScope.$broadcast('$routeChangeStart', preparedRoute, lastRoute).defaultPrevented) {
if ($locationEvent) {
$locationEvent.preventDefault();
}
}
}
}
function commitRoute() {
var lastRoute = $route.current;
var nextRoute = preparedRoute;
if (preparedRouteIsUpdateOnly) {
lastRoute.params = nextRoute.params;
angular.copy(lastRoute.params, $routeParams);
$rootScope.$broadcast('$routeUpdate', lastRoute);
} else if (nextRoute || lastRoute) {
forceReload = false;
$route.current = nextRoute;
var nextRoutePromise = $q.resolve(nextRoute);
$browser.$$incOutstandingRequestCount('$route');
nextRoutePromise.
then(getRedirectionData).
then(handlePossibleRedirection).
then(function(keepProcessingRoute) {
return keepProcessingRoute && nextRoutePromise.
then(resolveLocals).
then(function(locals) {
// after route change
if (nextRoute === $route.current) {
if (nextRoute) {
nextRoute.locals = locals;
angular.copy(nextRoute.params, $routeParams);
}
$rootScope.$broadcast('$routeChangeSuccess', nextRoute, lastRoute);
}
});
}).catch(function(error) {
if (nextRoute === $route.current) {
$rootScope.$broadcast('$routeChangeError', nextRoute, lastRoute, error);
}
}).finally(function() {
// Because `commitRoute()` is called from a `$rootScope.$evalAsync` block (see
// `$locationWatch`), this `$$completeOutstandingRequest()` call will not cause
// `outstandingRequestCount` to hit zero. This is important in case we are redirecting
// to a new route which also requires some asynchronous work.
$browser.$$completeOutstandingRequest(noop, '$route');
});
}
}
function getRedirectionData(route) {
var data = {
route: route,
hasRedirection: false
};
if (route) {
if (route.redirectTo) {
if (angular.isString(route.redirectTo)) {
data.path = interpolate(route.redirectTo, route.params);
data.search = route.params;
data.hasRedirection = true;
} else {
var oldPath = $location.path();
var oldSearch = $location.search();
var newUrl = route.redirectTo(route.pathParams, oldPath, oldSearch);
if (angular.isDefined(newUrl)) {
data.url = newUrl;
data.hasRedirection = true;
}
}
} else if (route.resolveRedirectTo) {
return $q.
resolve($injector.invoke(route.resolveRedirectTo)).
then(function(newUrl) {
if (angular.isDefined(newUrl)) {
data.url = newUrl;
data.hasRedirection = true;
}
return data;
});
}
}
return data;
}
function handlePossibleRedirection(data) {
var keepProcessingRoute = true;
if (data.route !== $route.current) {
keepProcessingRoute = false;
} else if (data.hasRedirection) {
var oldUrl = $location.url();
var newUrl = data.url;
if (newUrl) {
$location.
url(newUrl).
replace();
} else {
newUrl = $location.
path(data.path).
search(data.search).
replace().
url();
}
if (newUrl !== oldUrl) {
// Exit out and don't process current next value,
// wait for next location change from redirect
keepProcessingRoute = false;
}
}
return keepProcessingRoute;
}
function resolveLocals(route) {
if (route) {
var locals = angular.extend({}, route.resolve);
angular.forEach(locals, function(value, key) {
locals[key] = angular.isString(value) ?
$injector.get(value) :
$injector.invoke(value, null, null, key);
});
var template = getTemplateFor(route);
if (angular.isDefined(template)) {
locals['$template'] = template;
}
return $q.all(locals);
}
}
function getTemplateFor(route) {
var template, templateUrl;
if (angular.isDefined(template = route.template)) {
if (angular.isFunction(template)) {
template = template(route.params);
}
} else if (angular.isDefined(templateUrl = route.templateUrl)) {
if (angular.isFunction(templateUrl)) {
templateUrl = templateUrl(route.params);
}
if (angular.isDefined(templateUrl)) {
route.loadedTemplateUrl = $sce.valueOf(templateUrl);
template = $templateRequest(templateUrl);
}
}
return template;
}
/**
* @returns {Object} the current active route, by matching it against the URL
*/
function parseRoute() {
// Match a route
var params, match;
angular.forEach(routes, function(route, path) {
if (!match && (params = switchRouteMatcher($location.path(), route))) {
match = inherit(route, {
params: angular.extend({}, $location.search(), params),
pathParams: params});
match.$$route = route;
}
});
// No route matched; fallback to "otherwise" route
return match || routes[null] && inherit(routes[null], {params: {}, pathParams:{}});
}
/**
* @param {Object} newRoute - The new route configuration (as returned by `parseRoute()`).
* @param {Object} oldRoute - The previous route configuration (as returned by `parseRoute()`).
* @returns {boolean} Whether this is an "update-only" navigation, i.e. the URL maps to the same
* route and it can be reused (based on the config and the type of change).
*/
function isNavigationUpdateOnly(newRoute, oldRoute) {
// IF this is not a forced reload
return !forceReload
// AND both `newRoute`/`oldRoute` are defined
&& newRoute && oldRoute
// AND they map to the same Route Definition Object
&& (newRoute.$$route === oldRoute.$$route)
// AND `reloadOnUrl` is disabled
&& (!newRoute.reloadOnUrl
// OR `reloadOnSearch` is disabled
|| (!newRoute.reloadOnSearch
// AND both routes have the same path params
&& angular.equals(newRoute.pathParams, oldRoute.pathParams)
)
);
}
/**
* @returns {string} interpolation of the redirect path with the parameters
*/
function interpolate(string, params) {
var result = [];
angular.forEach((string || '').split(':'), function(segment, i) {
if (i === 0) {
result.push(segment);
} else {
var segmentMatch = segment.match(/(\w+)(?:[?*])?(.*)/);
var key = segmentMatch[1];
result.push(params[key]);
result.push(segmentMatch[2] || '');
delete params[key];
}
});
return result.join('');
}
}];
}
instantiateRoute.$inject = ['$injector'];
function instantiateRoute($injector) {
if (isEagerInstantiationEnabled) {
// Instantiate `$route`
$injector.get('$route');
}
}
ngRouteModule.provider('$routeParams', $RouteParamsProvider);
/**
* @ngdoc service
* @name $routeParams
* @requires $route
* @this
*
* @description
* The `$routeParams` service allows you to retrieve the current set of route parameters.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* The route parameters are a combination of {@link ng.$location `$location`}'s
* {@link ng.$location#search `search()`} and {@link ng.$location#path `path()`}.
* The `path` parameters are extracted when the {@link ngRoute.$route `$route`} path is matched.
*
* In case of parameter name collision, `path` params take precedence over `search` params.
*
* The service guarantees that the identity of the `$routeParams` object will remain unchanged
* (but its properties will likely change) even when a route change occurs.
*
* Note that the `$routeParams` are only updated *after* a route change completes successfully.
* This means that you cannot rely on `$routeParams` being correct in route resolve functions.
* Instead you can use `$route.current.params` to access the new route's parameters.
*
* @example
* ```js
* // Given:
* // URL: http://server.com/index.html#/Chapter/1/Section/2?search=moby
* // Route: /Chapter/:chapterId/Section/:sectionId
* //
* // Then
* $routeParams ==> {chapterId:'1', sectionId:'2', search:'moby'}
* ```
*/
function $RouteParamsProvider() {
this.$get = function() { return {}; };
}
ngRouteModule.directive('ngView', ngViewFactory);
ngRouteModule.directive('ngView', ngViewFillContentFactory);
/**
* @ngdoc directive
* @name ngView
* @restrict ECA
*
* @description
* `ngView` is a directive that complements the {@link ngRoute.$route $route} service by
* including the rendered template of the current route into the main layout (`index.html`) file.
* Every time the current route changes, the included view changes with it according to the
* configuration of the `$route` service.
*
* Requires the {@link ngRoute `ngRoute`} module to be installed.
*
* @animations
* | Animation | Occurs |
* |----------------------------------|-------------------------------------|
* | {@link ng.$animate#enter enter} | when the new element is inserted to the DOM |
* | {@link ng.$animate#leave leave} | when the old element is removed from to the DOM |
*
* The enter and leave animation occur concurrently.
*
* @scope
* @priority 400
* @param {string=} onload Expression to evaluate whenever the view updates.
*
* @param {string=} autoscroll Whether `ngView` should call {@link ng.$anchorScroll
* $anchorScroll} to scroll the viewport after the view is updated.
*
* - If the attribute is not set, disable scrolling.
* - If the attribute is set without value, enable scrolling.
* - Otherwise enable scrolling only if the `autoscroll` attribute value evaluated
* as an expression yields a truthy value.
* @example
<example name="ngView-directive" module="ngViewExample"
deps="angular-route.js;angular-animate.js"
animations="true" fixBase="true">
<file name="index.html">
<div ng-controller="MainCtrl as main">
Choose:
<a href="Book/Moby">Moby</a> |
<a href="Book/Moby/ch/1">Moby: Ch1</a> |
<a href="Book/Gatsby">Gatsby</a> |
<a href="Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a> |
<a href="Book/Scarlet">Scarlet Letter</a><br/>
<div class="view-animate-container">
<div ng-view class="view-animate"></div>
</div>
<hr />
<pre>$location.path() = {{main.$location.path()}}</pre>
<pre>$route.current.templateUrl = {{main.$route.current.templateUrl}}</pre>
<pre>$route.current.params = {{main.$route.current.params}}</pre>
<pre>$routeParams = {{main.$routeParams}}</pre>
</div>
</file>
<file name="book.html">
<div>
controller: {{book.name}}<br />
Book Id: {{book.params.bookId}}<br />
</div>
</file>
<file name="chapter.html">
<div>
controller: {{chapter.name}}<br />
Book Id: {{chapter.params.bookId}}<br />
Chapter Id: {{chapter.params.chapterId}}
</div>
</file>
<file name="animations.css">
.view-animate-container {
position:relative;
height:100px!important;
background:white;
border:1px solid black;
height:40px;
overflow:hidden;
}
.view-animate {
padding:10px;
}
.view-animate.ng-enter, .view-animate.ng-leave {
transition:all cubic-bezier(0.250, 0.460, 0.450, 0.940) 1.5s;
display:block;
width:100%;
border-left:1px solid black;
position:absolute;
top:0;
left:0;
right:0;
bottom:0;
padding:10px;
}
.view-animate.ng-enter {
left:100%;
}
.view-animate.ng-enter.ng-enter-active {
left:0;
}
.view-animate.ng-leave.ng-leave-active {
left:-100%;
}
</file>
<file name="script.js">
angular.module('ngViewExample', ['ngRoute', 'ngAnimate'])
.config(['$routeProvider', '$locationProvider',
function($routeProvider, $locationProvider) {
$routeProvider
.when('/Book/:bookId', {
templateUrl: 'book.html',
controller: 'BookCtrl',
controllerAs: 'book'
})
.when('/Book/:bookId/ch/:chapterId', {
templateUrl: 'chapter.html',
controller: 'ChapterCtrl',
controllerAs: 'chapter'
});
$locationProvider.html5Mode(true);
}])
.controller('MainCtrl', ['$route', '$routeParams', '$location',
function MainCtrl($route, $routeParams, $location) {
this.$route = $route;
this.$location = $location;
this.$routeParams = $routeParams;
}])
.controller('BookCtrl', ['$routeParams', function BookCtrl($routeParams) {
this.name = 'BookCtrl';
this.params = $routeParams;
}])
.controller('ChapterCtrl', ['$routeParams', function ChapterCtrl($routeParams) {
this.name = 'ChapterCtrl';
this.params = $routeParams;
}]);
</file>
<file name="protractor.js" type="protractor">
it('should load and compile correct template', function() {
element(by.linkText('Moby: Ch1')).click();
var content = element(by.css('[ng-view]')).getText();
expect(content).toMatch(/controller: ChapterCtrl/);
expect(content).toMatch(/Book Id: Moby/);
expect(content).toMatch(/Chapter Id: 1/);
element(by.partialLinkText('Scarlet')).click();
content = element(by.css('[ng-view]')).getText();
expect(content).toMatch(/controller: BookCtrl/);
expect(content).toMatch(/Book Id: Scarlet/);
});
</file>
</example>
*/
/**
* @ngdoc event
* @name ngView#$viewContentLoaded
* @eventType emit on the current ngView scope
* @description
* Emitted every time the ngView content is reloaded.
*/
ngViewFactory.$inject = ['$route', '$anchorScroll', '$animate'];
function ngViewFactory($route, $anchorScroll, $animate) {
return {
restrict: 'ECA',
terminal: true,
priority: 400,
transclude: 'element',
link: function(scope, $element, attr, ctrl, $transclude) {
var currentScope,
currentElement,
previousLeaveAnimation,
autoScrollExp = attr.autoscroll,
onloadExp = attr.onload || '';
scope.$on('$routeChangeSuccess', update);
update();
function cleanupLastView() {
if (previousLeaveAnimation) {
$animate.cancel(previousLeaveAnimation);
previousLeaveAnimation = null;
}
if (currentScope) {
currentScope.$destroy();
currentScope = null;
}
if (currentElement) {
previousLeaveAnimation = $animate.leave(currentElement);
previousLeaveAnimation.done(function(response) {
if (response !== false) previousLeaveAnimation = null;
});
currentElement = null;
}
}
function update() {
var locals = $route.current && $route.current.locals,
template = locals && locals.$template;
if (angular.isDefined(template)) {
var newScope = scope.$new();
var current = $route.current;
// Note: This will also link all children of ng-view that were contained in the original
// html. If that content contains controllers, ... they could pollute/change the scope.
// However, using ng-view on an element with additional content does not make sense...
// Note: We can't remove them in the cloneAttchFn of $transclude as that
// function is called before linking the content, which would apply child
// directives to non existing elements.
var clone = $transclude(newScope, function(clone) {
$animate.enter(clone, null, currentElement || $element).done(function onNgViewEnter(response) {
if (response !== false && angular.isDefined(autoScrollExp)
&& (!autoScrollExp || scope.$eval(autoScrollExp))) {
$anchorScroll();
}
});
cleanupLastView();
});
currentElement = clone;
currentScope = current.scope = newScope;
currentScope.$emit('$viewContentLoaded');
currentScope.$eval(onloadExp);
} else {
cleanupLastView();
}
}
}
};
}
// This directive is called during the $transclude call of the first `ngView` directive.
// It will replace and compile the content of the element with the loaded template.
// We need this directive so that the element content is already filled when
// the link function of another directive on the same element as ngView
// is called.
ngViewFillContentFactory.$inject = ['$compile', '$controller', '$route'];
function ngViewFillContentFactory($compile, $controller, $route) {
return {
restrict: 'ECA',
priority: -400,
link: function(scope, $element) {
var current = $route.current,
locals = current.locals;
$element.html(locals.$template);
var link = $compile($element.contents());
if (current.controller) {
locals.$scope = scope;
var controller = $controller(current.controller, locals);
if (current.controllerAs) {
scope[current.controllerAs] = controller;
}
$element.data('$ngControllerController', controller);
$element.children().data('$ngControllerController', controller);
}
scope[current.resolveAs || '$resolve'] = locals;
link(scope);
}
};
}
})(window, window.angular);
Reference in New Issue Copy Permalink