angular2
Version:
Angular 2 - a web framework for modern web apps
57 lines • 6.49 kB
JavaScript
;"use strict";
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 core_1 = require('angular2/core');
var lang_1 = require('angular2/src/facade/lang');
var _nextRequestId = 0;
exports.JSONP_HOME = '__ng_jsonp__';
var _jsonpConnections = null;
function _getJsonpConnections() {
if (_jsonpConnections === null) {
_jsonpConnections = lang_1.global[exports.JSONP_HOME] = {};
}
return _jsonpConnections;
}
// Make sure not to evaluate this in a non-browser environment!
var BrowserJsonp = (function () {
function BrowserJsonp() {
}
// Construct a <script> element with the specified URL
BrowserJsonp.prototype.build = function (url) {
var node = document.createElement('script');
node.src = url;
return node;
};
BrowserJsonp.prototype.nextRequestID = function () { return "__req" + _nextRequestId++; };
BrowserJsonp.prototype.requestCallback = function (id) { return exports.JSONP_HOME + "." + id + ".finished"; };
BrowserJsonp.prototype.exposeConnection = function (id, connection) {
var connections = _getJsonpConnections();
connections[id] = connection;
};
BrowserJsonp.prototype.removeConnection = function (id) {
var connections = _getJsonpConnections();
connections[id] = null;
};
// Attach the <script> element to the DOM
BrowserJsonp.prototype.send = function (node) { document.body.appendChild((node)); };
// Remove <script> element from the DOM
BrowserJsonp.prototype.cleanup = function (node) {
if (node.parentNode) {
node.parentNode.removeChild((node));
}
};
BrowserJsonp = __decorate([
core_1.Injectable(),
__metadata('design:paramtypes', [])
], BrowserJsonp);
return BrowserJsonp;
}());
exports.BrowserJsonp = BrowserJsonp;
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