browser_jsonp.js 2.49 KB
/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { Injectable } from '@angular/core';
var /** @type {?} */ _nextRequestId = 0;
export var /** @type {?} */ JSONP_HOME = '__ng_jsonp__';
var /** @type {?} */ _jsonpConnections = null;
/**
 * @return {?}
 */
function _getJsonpConnections() {
    var /** @type {?} */ w = typeof window == 'object' ? window : {};
    if (_jsonpConnections === null) {
        _jsonpConnections = w[JSONP_HOME] = {};
    }
    return _jsonpConnections;
}
export var BrowserJsonp = (function () {
    function BrowserJsonp() {
    }
    /**
     * @param {?} url
     * @return {?}
     */
    BrowserJsonp.prototype.build = function (url) {
        var /** @type {?} */ node = document.createElement('script');
        node.src = url;
        return node;
    };
    /**
     * @return {?}
     */
    BrowserJsonp.prototype.nextRequestID = function () { return "__req" + _nextRequestId++; };
    /**
     * @param {?} id
     * @return {?}
     */
    BrowserJsonp.prototype.requestCallback = function (id) { return JSONP_HOME + "." + id + ".finished"; };
    /**
     * @param {?} id
     * @param {?} connection
     * @return {?}
     */
    BrowserJsonp.prototype.exposeConnection = function (id, connection) {
        var /** @type {?} */ connections = _getJsonpConnections();
        connections[id] = connection;
    };
    /**
     * @param {?} id
     * @return {?}
     */
    BrowserJsonp.prototype.removeConnection = function (id) {
        var /** @type {?} */ connections = _getJsonpConnections();
        connections[id] = null;
    };
    /**
     * @param {?} node
     * @return {?}
     */
    BrowserJsonp.prototype.send = function (node) { document.body.appendChild(/** @type {?} */ ((node))); };
    /**
     * @param {?} node
     * @return {?}
     */
    BrowserJsonp.prototype.cleanup = function (node) {
        if (node.parentNode) {
            node.parentNode.removeChild(/** @type {?} */ ((node)));
        }
    };
    BrowserJsonp.decorators = [
        { type: Injectable },
    ];
    /** @nocollapse */
    BrowserJsonp.ctorParameters = function () { return []; };
    return BrowserJsonp;
}());
function BrowserJsonp_tsickle_Closure_declarations() {
    /** @type {?} */
    BrowserJsonp.decorators;
    /**
     * @nocollapse
     * @type {?}
     */
    BrowserJsonp.ctorParameters;
}
//# sourceMappingURL=browser_jsonp.js.map