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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 global = require("./global.js");
var Objectfreeze = require("./es5.js").freeze;
var util = require("./util.js");
var inherits = util.inherits;
var notEnumerableProp = util.notEnumerableProp;
var Error = global.Error;
function markAsOriginatingFromRejection(e) {
try {
notEnumerableProp(e, "isAsync", true);
}
catch(ignore) {}
}
function originatesFromRejection(e) {
if (e == null) return false;
return ((e instanceof RejectionError) ||
e["isAsync"] === true);
}
function isError(obj) {
return obj instanceof Error;
}
function canAttach(obj) {
return isError(obj);
}
function subError(nameProperty, defaultMessage) {
function SubError(message) {
if (!(this instanceof SubError)) return new SubError(message);
this.message = typeof message === "string" ? message : defaultMessage;
this.name = nameProperty;
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}
inherits(SubError, Error);
return SubError;
}
var TypeError = global.TypeError;
if (typeof TypeError !== "function") {
TypeError = subError("TypeError", "type error");
}
var RangeError = global.RangeError;
if (typeof RangeError !== "function") {
RangeError = subError("RangeError", "range error");
}
var CancellationError = subError("CancellationError", "cancellation error");
var TimeoutError = subError("TimeoutError", "timeout error");
function RejectionError(message) {
this.name = "RejectionError";
this.message = message;
this.cause = message;
this.isAsync = true;
if (message instanceof Error) {
this.message = message.message;
this.stack = message.stack;
}
else if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
}
inherits(RejectionError, Error);
var key = "__BluebirdErrorTypes__";
var errorTypes = global[key];
if (!errorTypes) {
errorTypes = Objectfreeze({
CancellationError: CancellationError,
TimeoutError: TimeoutError,
RejectionError: RejectionError
});
notEnumerableProp(global, key, errorTypes);
}
module.exports = {
Error: Error,
TypeError: TypeError,
RangeError: RangeError,
CancellationError: errorTypes.CancellationError,
RejectionError: errorTypes.RejectionError,
TimeoutError: errorTypes.TimeoutError,
originatesFromRejection: originatesFromRejection,
markAsOriginatingFromRejection: markAsOriginatingFromRejection,
canAttach: canAttach
};
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