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- "use strict";
- var es5 = require("./es5");
- var Objectfreeze = es5.freeze;
- var util = require("./util");
- var inherits = util.inherits;
- var notEnumerableProp = util.notEnumerableProp;
- function subError(nameProperty, defaultMessage) {
- function SubError(message) {
- if (!(this instanceof SubError)) return new SubError(message);
- notEnumerableProp(this, "message",
- typeof message === "string" ? message : defaultMessage);
- notEnumerableProp(this, "name", nameProperty);
- if (Error.captureStackTrace) {
- Error.captureStackTrace(this, this.constructor);
- } else {
- Error.call(this);
- }
- }
- inherits(SubError, Error);
- return SubError;
- }
- var _TypeError, _RangeError;
- var Warning = subError("Warning", "warning");
- var CancellationError = subError("CancellationError", "cancellation error");
- var TimeoutError = subError("TimeoutError", "timeout error");
- var AggregateError = subError("AggregateError", "aggregate error");
- try {
- _TypeError = TypeError;
- _RangeError = RangeError;
- } catch(e) {
- _TypeError = subError("TypeError", "type error");
- _RangeError = subError("RangeError", "range error");
- }
- var methods = ("join pop push shift unshift slice filter forEach some " +
- "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");
- for (var i = 0; i < methods.length; ++i) {
- if (typeof Array.prototype[methods[i]] === "function") {
- AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];
- }
- }
- es5.defineProperty(AggregateError.prototype, "length", {
- value: 0,
- configurable: false,
- writable: true,
- enumerable: true
- });
- AggregateError.prototype["isOperational"] = true;
- var level = 0;
- AggregateError.prototype.toString = function() {
- var indent = Array(level * 4 + 1).join(" ");
- var ret = "\n" + indent + "AggregateError of:" + "\n";
- level++;
- indent = Array(level * 4 + 1).join(" ");
- for (var i = 0; i < this.length; ++i) {
- var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";
- var lines = str.split("\n");
- for (var j = 0; j < lines.length; ++j) {
- lines[j] = indent + lines[j];
- }
- str = lines.join("\n");
- ret += str + "\n";
- }
- level--;
- return ret;
- };
- function OperationalError(message) {
- if (!(this instanceof OperationalError))
- return new OperationalError(message);
- notEnumerableProp(this, "name", "OperationalError");
- notEnumerableProp(this, "message", message);
- this.cause = message;
- this["isOperational"] = true;
- if (message instanceof Error) {
- notEnumerableProp(this, "message", message.message);
- notEnumerableProp(this, "stack", message.stack);
- } else if (Error.captureStackTrace) {
- Error.captureStackTrace(this, this.constructor);
- }
- }
- inherits(OperationalError, Error);
- var errorTypes = Error["__BluebirdErrorTypes__"];
- if (!errorTypes) {
- errorTypes = Objectfreeze({
- CancellationError: CancellationError,
- TimeoutError: TimeoutError,
- OperationalError: OperationalError,
- RejectionError: OperationalError,
- AggregateError: AggregateError
- });
- es5.defineProperty(Error, "__BluebirdErrorTypes__", {
- value: errorTypes,
- writable: false,
- enumerable: false,
- configurable: false
- });
- }
- module.exports = {
- Error: Error,
- TypeError: _TypeError,
- RangeError: _RangeError,
- CancellationError: errorTypes.CancellationError,
- OperationalError: errorTypes.OperationalError,
- TimeoutError: errorTypes.TimeoutError,
- AggregateError: errorTypes.AggregateError,
- Warning: Warning
- };
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