blob: 3cdba43a734f7170cd600ca2f8cc97a51654105f [file] [log] [blame]
/**
* Copyright (c) 2014 Petka Antonov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:</p>
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
"use strict";
module.exports = function(Promise, PromiseArray) {
var PropertiesPromiseArray = require("./properties_promise_array.js")(
Promise, PromiseArray);
var util = require("./util.js");
var apiRejection = require("./errors_api_rejection")(Promise);
var isObject = util.isObject;
function Promise$_Props(promises, useBound, caller) {
var ret;
var castValue = Promise._cast(promises, caller, void 0);
if (!isObject(castValue)) {
return apiRejection("cannot await properties of a non-object");
}
else if (Promise.is(castValue)) {
ret = castValue._then(Promise.props, void 0, void 0,
void 0, void 0, caller);
}
else {
ret = new PropertiesPromiseArray(
castValue,
caller,
useBound === true && castValue._isBound()
? castValue._boundTo
: void 0
).promise();
useBound = false;
}
if (useBound === true && castValue._isBound()) {
ret._setBoundTo(castValue._boundTo);
}
return ret;
}
Promise.prototype.props = function Promise$props() {
return Promise$_Props(this, true, this.props);
};
Promise.props = function Promise$Props(promises) {
return Promise$_Props(promises, false, Promise.props);
};
};