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