'use strict'; var getBuiltIn = require('../internals/get-built-in'); var hasOwn = require('../internals/has-own-property'); var createNonEnumerableProperty = require('../internals/create-non-enumerable-property'); var isPrototypeOf = require('../internals/object-is-prototype-of'); var setPrototypeOf = require('../internals/object-set-prototype-of'); var copyConstructorProperties = require('../internals/copy-constructor-properties'); var proxyAccessor = require('../internals/proxy-accessor'); var inheritIfRequired = require('../internals/inherit-if-required'); var normalizeStringArgument = require('../internals/normalize-string-argument'); var installErrorCause = require('../internals/install-error-cause'); var installErrorStack = require('../internals/error-stack-install'); var DESCRIPTORS = require('../internals/descriptors'); var IS_PURE = require('../internals/is-pure'); module.exports = function (FULL_NAME, wrapper, FORCED, IS_AGGREGATE_ERROR) { var STACK_TRACE_LIMIT = 'stackTraceLimit'; var OPTIONS_POSITION = IS_AGGREGATE_ERROR ? 2 : 1; var path = FULL_NAME.split('.'); var ERROR_NAME = path[path.length - 1]; var OriginalError = getBuiltIn.apply(null, path); if (!OriginalError) return; var OriginalErrorPrototype = OriginalError.prototype; // V8 9.3- bug https://bugs.chromium.org/p/v8/issues/detail?id=12006 if (!IS_PURE && hasOwn(OriginalErrorPrototype, 'cause')) delete OriginalErrorPrototype.cause; if (!FORCED) return OriginalError; var BaseError = getBuiltIn('Error'); var WrappedError = wrapper(function (a, b) { var message = normalizeStringArgument(IS_AGGREGATE_ERROR ? b : a, undefined); var result = IS_AGGREGATE_ERROR ? new OriginalError(a) : new OriginalError(); if (message !== undefined) createNonEnumerableProperty(result, 'message', message); installErrorStack(result, WrappedError, result.stack, 2); if (this && isPrototypeOf(OriginalErrorPrototype, this)) inheritIfRequired(result, this, WrappedError); if (arguments.length > OPTIONS_POSITION) installErrorCause(result, arguments[OPTIONS_POSITION]); return result; }); WrappedError.prototype = OriginalErrorPrototype; if (ERROR_NAME !== 'Error') { if (setPrototypeOf) setPrototypeOf(WrappedError, BaseError); else copyConstructorProperties(WrappedError, BaseError, { name: true }); } else if (DESCRIPTORS && STACK_TRACE_LIMIT in OriginalError) { proxyAccessor(WrappedError, OriginalError, STACK_TRACE_LIMIT); proxyAccessor(WrappedError, OriginalError, 'prepareStackTrace'); } copyConstructorProperties(WrappedError, OriginalError); if (!IS_PURE) try { // Safari 13- bug: WebAssembly errors does not have a proper `.name` if (OriginalErrorPrototype.name !== ERROR_NAME) { createNonEnumerableProperty(OriginalErrorPrototype, 'name', ERROR_NAME); } OriginalErrorPrototype.constructor = WrappedError; } catch (error) { /* empty */ } return WrappedError; };