45 lines
915 B
JavaScript
45 lines
915 B
JavaScript
'use strict';
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var captureStackTrace = require('capture-stack-trace');
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function inherits(ctor, superCtor) {
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ctor.super_ = superCtor;
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ctor.prototype = Object.create(superCtor.prototype, {
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constructor: {
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value: ctor,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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}
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module.exports = function createErrorClass(className, setup) {
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if (typeof className !== 'string') {
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throw new TypeError('Expected className to be a string');
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}
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if (/[^0-9a-zA-Z_$]/.test(className)) {
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throw new Error('className contains invalid characters');
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}
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setup = setup || function (message) {
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this.message = message;
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};
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var ErrorClass = function () {
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Object.defineProperty(this, 'name', {
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configurable: true,
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value: className,
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writable: true
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});
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captureStackTrace(this, this.constructor);
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setup.apply(this, arguments);
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};
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inherits(ErrorClass, Error);
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return ErrorClass;
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};
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