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/**
* 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";
var util = require("./util.js");
var maybeWrapAsError = util.maybeWrapAsError;
var errors = require("./errors.js");
var TimeoutError = errors.TimeoutError;
var RejectionError = errors.RejectionError;
var async = require("./async.js");
var haveGetters = util.haveGetters;
var es5 = require("./es5.js");
function isUntypedError(obj) {
return obj instanceof Error &&
es5.getPrototypeOf(obj) === Error.prototype;
}
function wrapAsRejectionError(obj) {
var ret;
if (isUntypedError(obj)) {
ret = new RejectionError(obj);
}
else {
ret = obj;
}
errors.markAsOriginatingFromRejection(ret);
return ret;
}
function nodebackForPromise(promise) {
function PromiseResolver$_callback(err, value) {
if (promise === null) return;
if (err) {
var wrapped = wrapAsRejectionError(maybeWrapAsError(err));
promise._attachExtraTrace(wrapped);
promise._reject(wrapped);
}
else {
if (arguments.length > 2) {
var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}
promise._fulfill(args);
}
else {
promise._fulfill(value);
}
}
promise = null;
}
return PromiseResolver$_callback;
}
var PromiseResolver;
if (!haveGetters) {
PromiseResolver = function PromiseResolver(promise) {
this.promise = promise;
this.asCallback = nodebackForPromise(promise);
this.callback = this.asCallback;
};
}
else {
PromiseResolver = function PromiseResolver(promise) {
this.promise = promise;
};
}
if (haveGetters) {
var prop = {
get: function() {
return nodebackForPromise(this.promise);
}
};
es5.defineProperty(PromiseResolver.prototype, "asCallback", prop);
es5.defineProperty(PromiseResolver.prototype, "callback", prop);
}
PromiseResolver._nodebackForPromise = nodebackForPromise;
PromiseResolver.prototype.toString = function PromiseResolver$toString() {
return "[object PromiseResolver]";
};
PromiseResolver.prototype.resolve =
PromiseResolver.prototype.fulfill = function PromiseResolver$resolve(value) {
var promise = this.promise;
if (promise._tryFollow(value)) {
return;
}
promise._fulfill(value);
};
PromiseResolver.prototype.reject = function PromiseResolver$reject(reason) {
var promise = this.promise;
errors.markAsOriginatingFromRejection(reason);
var trace = errors.canAttach(reason) ? reason : new Error(reason + "");
promise._attachExtraTrace(trace);
promise._reject(reason);
if (trace !== reason) {
this._setCarriedStackTrace(trace);
}
};
PromiseResolver.prototype.progress =
function PromiseResolver$progress(value) {
this.promise._progress(value);
};
PromiseResolver.prototype.cancel = function PromiseResolver$cancel() {
this.promise.cancel((void 0));
};
PromiseResolver.prototype.timeout = function PromiseResolver$timeout() {
this.reject(new TimeoutError("timeout"));
};
PromiseResolver.prototype.isResolved = function PromiseResolver$isResolved() {
return this.promise.isResolved();
};
PromiseResolver.prototype.toJSON = function PromiseResolver$toJSON() {
return this.promise.toJSON();
};
PromiseResolver.prototype._setCarriedStackTrace =
function PromiseResolver$_setCarriedStackTrace(trace) {
if (this.promise.isRejected()) {
this.promise._setCarriedStackTrace(trace);
}
};
module.exports = PromiseResolver;
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