angular2
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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) {
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
switch (arguments.length) {
case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
case 3: return decorators.reduceRight(function(o, d) { return (d && d(target, key)), void 0; }, void 0);
case 4: return decorators.reduceRight(function(o, d) { return (d && d(target, key, o)) || o; }, desc);
}
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var lang_1 = require('angular2/src/facade/lang');
var headers_1 = require('./headers');
var enums_1 = require('./enums');
var angular2_1 = require('angular2/angular2');
var url_search_params_1 = require('./url_search_params');
var http_utils_1 = require('./http_utils');
/**
* Creates a request options object to be optionally provided when instantiating a
* {@link Request}.
*
* This class is based on the `RequestInit` description in the [Fetch
* Spec](https://fetch.spec.whatwg.org/#requestinit).
*
* All values are null by default. Typical defaults can be found in the {@link BaseRequestOptions}
* class, which sub-classes `RequestOptions`.
*
* ### Example ([live demo](http://plnkr.co/edit/7Wvi3lfLq41aQPKlxB4O?p=preview))
*
* ```typescript
* import {RequestOptions, Request, RequestMethods} from 'angular2/http';
*
* var options = new RequestOptions({
* method: RequestMethods.Post,
* url: 'https://google.com'
* });
* var req = new Request(options);
* console.log('req.method:', RequestMethods[req.method]); // Post
* console.log('options.url:', options.url); // https://google.com
* ```
*/
var RequestOptions = (function () {
function RequestOptions(_a) {
var _b = _a === void 0 ? {} : _a, method = _b.method, headers = _b.headers, body = _b.body, url = _b.url, search = _b.search;
this.method = lang_1.isPresent(method) ? http_utils_1.normalizeMethodName(method) : null;
this.headers = lang_1.isPresent(headers) ? headers : null;
this.body = lang_1.isPresent(body) ? body : null;
this.url = lang_1.isPresent(url) ? url : null;
this.search = lang_1.isPresent(search) ? (lang_1.isString(search) ? new url_search_params_1.URLSearchParams((search)) :
(search)) :
null;
}
/**
* Creates a copy of the `RequestOptions` instance, using the optional input as values to override
* existing values. This method will not change the values of the instance on which it is being
* called.
*
* Note that `headers` and `search` will override existing values completely if present in
* the `options` object. If these values should be merged, it should be done prior to calling
* `merge` on the `RequestOptions` instance.
*
* ### Example ([live demo](http://plnkr.co/edit/6w8XA8YTkDRcPYpdB9dk?p=preview))
*
* ```typescript
* import {RequestOptions, Request, RequestMethods} from 'angular2/http';
*
* var options = new RequestOptions({
* method: RequestMethods.Post
* });
* var req = new Request(options.merge({
* url: 'https://google.com'
* }));
* console.log('req.method:', RequestMethods[req.method]); // Post
* console.log('options.url:', options.url); // null
* console.log('req.url:', req.url); // https://google.com
* ```
*/
RequestOptions.prototype.merge = function (options) {
return new RequestOptions({
method: lang_1.isPresent(options) && lang_1.isPresent(options.method) ? options.method : this.method,
headers: lang_1.isPresent(options) && lang_1.isPresent(options.headers) ? options.headers : this.headers,
body: lang_1.isPresent(options) && lang_1.isPresent(options.body) ? options.body : this.body,
url: lang_1.isPresent(options) && lang_1.isPresent(options.url) ? options.url : this.url,
search: lang_1.isPresent(options) && lang_1.isPresent(options.search) ?
(lang_1.isString(options.search) ? new url_search_params_1.URLSearchParams((options.search)) :
(options.search).clone()) :
this.search
});
};
return RequestOptions;
})();
exports.RequestOptions = RequestOptions;
/**
* Subclass of {@link RequestOptions}, with default values.
*
* Default values:
* * method: {@link RequestMethods RequestMethods.Get}
* * headers: empty {@link Headers} object
*
* This class could be extended and bound to the {@link RequestOptions} class
* when configuring an {@link Injector}, in order to override the default options
* used by {@link Http} to create and send {@link Request Requests}.
*
* ### Example ([live demo](http://plnkr.co/edit/LEKVSx?p=preview))
*
* ```typescript
* import {provide, bootstrap} from 'angular2/angular2';
* import {HTTP_PROVIDERS, Http, BaseRequestOptions, RequestOptions} from 'angular2/http';
* import {App} from './myapp';
*
* class MyOptions extends BaseRequestOptions {
* search: string = 'coreTeam=true';
* }
*
* bootstrap(App, [HTTP_PROVIDERS, provide(RequestOptions, {useClass: MyOptions})]);
* ```
*
* The options could also be extended when manually creating a {@link Request}
* object.
*
* ### Example ([live demo](http://plnkr.co/edit/oyBoEvNtDhOSfi9YxaVb?p=preview))
*
* ```
* import {BaseRequestOptions, Request, RequestMethods} from 'angular2/http';
*
* var options = new BaseRequestOptions();
* var req = new Request(options.merge({
* method: RequestMethods.Post,
* url: 'https://google.com'
* }));
* console.log('req.method:', RequestMethods[req.method]); // Post
* console.log('options.url:', options.url); // null
* console.log('req.url:', req.url); // https://google.com
* ```
*/
var BaseRequestOptions = (function (_super) {
__extends(BaseRequestOptions, _super);
function BaseRequestOptions() {
_super.call(this, { method: enums_1.RequestMethods.Get, headers: new headers_1.Headers() });
}
BaseRequestOptions = __decorate([
angular2_1.Injectable(),
__metadata('design:paramtypes', [])
], BaseRequestOptions);
return BaseRequestOptions;
})(RequestOptions);
exports.BaseRequestOptions = BaseRequestOptions;
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