angular2
Version:
Angular 2 - a web framework for modern web apps
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JavaScript
;var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
var core_1 = require('angular2/core');
var lang_1 = require('angular2/src/facade/lang');
var exceptions_1 = require('angular2/src/facade/exceptions');
var location_strategy_1 = require('./location_strategy');
var platform_location_1 = require('./platform_location');
/**
* `PathLocationStrategy` is a {@link LocationStrategy} used to configure the
* {@link Location} service to represent its state in the
* [path](https://en.wikipedia.org/wiki/Uniform_Resource_Locator#Syntax) of the
* browser's URL.
*
* `PathLocationStrategy` is the default binding for {@link LocationStrategy}
* provided in {@link ROUTER_PROVIDERS}.
*
* If you're using `PathLocationStrategy`, you must provide a provider for
* {@link APP_BASE_HREF} to a string representing the URL prefix that should
* be preserved when generating and recognizing URLs.
*
* For instance, if you provide an `APP_BASE_HREF` of `'/my/app'` and call
* `location.go('/foo')`, the browser's URL will become
* `example.com/my/app/foo`.
*
* ### Example
*
* ```
* import {Component, provide} from 'angular2/core';
* import {
* APP_BASE_HREF
* ROUTER_DIRECTIVES,
* ROUTER_PROVIDERS,
* RouteConfig,
* Location
* } from 'angular2/router';
*
* @Component({directives: [ROUTER_DIRECTIVES]})
* @RouteConfig([
* {...},
* ])
* class AppCmp {
* constructor(location: Location) {
* location.go('/foo');
* }
* }
*
* bootstrap(AppCmp, [
* ROUTER_PROVIDERS, // includes binding to PathLocationStrategy
* provide(APP_BASE_HREF, {useValue: '/my/app'})
* ]);
* ```
*/
var PathLocationStrategy = (function (_super) {
__extends(PathLocationStrategy, _super);
function PathLocationStrategy(_platformLocation, href) {
_super.call(this);
this._platformLocation = _platformLocation;
if (lang_1.isBlank(href)) {
href = this._platformLocation.getBaseHrefFromDOM();
}
if (lang_1.isBlank(href)) {
throw new exceptions_1.BaseException("No base href set. Please provide a value for the APP_BASE_HREF token or add a base element to the document.");
}
this._baseHref = href;
}
PathLocationStrategy.prototype.onPopState = function (fn) {
this._platformLocation.onPopState(fn);
this._platformLocation.onHashChange(fn);
};
PathLocationStrategy.prototype.getBaseHref = function () { return this._baseHref; };
PathLocationStrategy.prototype.prepareExternalUrl = function (internal) { return location_strategy_1.joinWithSlash(this._baseHref, internal); };
PathLocationStrategy.prototype.path = function () {
return this._platformLocation.pathname + location_strategy_1.normalizeQueryParams(this._platformLocation.search);
};
PathLocationStrategy.prototype.pushState = function (state, title, url, queryParams) {
var externalUrl = this.prepareExternalUrl(url + location_strategy_1.normalizeQueryParams(queryParams));
this._platformLocation.pushState(state, title, externalUrl);
};
PathLocationStrategy.prototype.replaceState = function (state, title, url, queryParams) {
var externalUrl = this.prepareExternalUrl(url + location_strategy_1.normalizeQueryParams(queryParams));
this._platformLocation.replaceState(state, title, externalUrl);
};
PathLocationStrategy.prototype.forward = function () { this._platformLocation.forward(); };
PathLocationStrategy.prototype.back = function () { this._platformLocation.back(); };
PathLocationStrategy = __decorate([
core_1.Injectable(),
__param(1, core_1.Optional()),
__param(1, core_1.Inject(location_strategy_1.APP_BASE_HREF)),
__metadata('design:paramtypes', [platform_location_1.PlatformLocation, String])
], PathLocationStrategy);
return PathLocationStrategy;
})(location_strategy_1.LocationStrategy);
exports.PathLocationStrategy = PathLocationStrategy;
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