From c95028b1df43f0ade5193454640b4cc6afe30853 Mon Sep 17 00:00:00 2001 From: Christopher Chedeau Date: Wed, 16 Sep 2015 11:36:02 -0700 Subject: [PATCH] Delete setupEnvPolyfills.js which is no longer being used --- jestSupport/setupEnvPolyfills.js | 67 -------------------------------- 1 file changed, 67 deletions(-) delete mode 100644 jestSupport/setupEnvPolyfills.js diff --git a/jestSupport/setupEnvPolyfills.js b/jestSupport/setupEnvPolyfills.js deleted file mode 100644 index be12e0d7c..000000000 --- a/jestSupport/setupEnvPolyfills.js +++ /dev/null @@ -1,67 +0,0 @@ -/** - * Copyright (c) 2015-present, Facebook, Inc. - * All rights reserved. - * - * This source code is licensed under the BSD-style license found in the - * LICENSE file in the root directory of this source tree. An additional grant - * of patent rights can be found in the PATENTS file in the same directory. - * - * This pipes all of our console logging functions to native logging so that - * JavaScript errors in required modules show up in Xcode via NSLog. - */ - -'use strict'; - -// WARNING: This is an optimized version that fails on hasOwnProperty checks -// and non objects. It's not spec-compliant. It's a perf optimization. - -Object.assign = function(target, sources) { - if (__DEV__) { - if (target == null) { - throw new TypeError('Object.assign target cannot be null or undefined'); - } - if (typeof target !== 'object' && typeof target !== 'function') { - throw new TypeError( - 'In this environment the target of assign MUST be an object.' + - 'This error is a performance optimization and not spec compliant.' - ); - } - } - - for (var nextIndex = 1; nextIndex < arguments.length; nextIndex++) { - var nextSource = arguments[nextIndex]; - if (nextSource == null) { - continue; - } - - if (__DEV__) { - if (typeof nextSource !== 'object' && - typeof nextSource !== 'function') { - throw new TypeError( - 'In this environment the target of assign MUST be an object.' + - 'This error is a performance optimization and not spec compliant.' - ); - } - } - - // We don't currently support accessors nor proxies. Therefore this - // copy cannot throw. If we ever supported this then we must handle - // exceptions and side-effects. - - for (var key in nextSource) { - if (__DEV__) { - var hasOwnProperty = Object.prototype.hasOwnProperty; - if (!hasOwnProperty.call(nextSource, key)) { - throw new TypeError( - 'One of the sources to assign has an enumerable key on the ' + - 'prototype chain. This is an edge case that we do not support. ' + - 'This error is a performance optimization and not spec compliant.' - ); - } - } - target[key] = nextSource[key]; - } - } - - return target; -};