diff options
Diffstat (limited to 'deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/object-assign/index.js')
-rw-r--r-- | deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/object-assign/index.js | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/object-assign/index.js b/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/object-assign/index.js deleted file mode 100644 index 508504840d..0000000000 --- a/deps/npm/node_modules/node-gyp/node_modules/npmlog/node_modules/gauge/node_modules/object-assign/index.js +++ /dev/null @@ -1,83 +0,0 @@ -'use strict'; -/* eslint-disable no-unused-vars */ -var hasOwnProperty = Object.prototype.hasOwnProperty; -var propIsEnumerable = Object.prototype.propertyIsEnumerable; - -function toObject(val) { - if (val === null || val === undefined) { - throw new TypeError('Object.assign cannot be called with null or undefined'); - } - - return Object(val); -} - -function shouldUseNative() { - try { - if (!Object.assign) { - return false; - } - - // Detect buggy property enumeration order in older V8 versions. - - // https://bugs.chromium.org/p/v8/issues/detail?id=4118 - var test1 = new String('abc'); // eslint-disable-line - test1[5] = 'de'; - if (Object.getOwnPropertyNames(test1)[0] === '5') { - return false; - } - - // https://bugs.chromium.org/p/v8/issues/detail?id=3056 - var test2 = {}; - for (var i = 0; i < 10; i++) { - test2['_' + String.fromCharCode(i)] = i; - } - var order2 = Object.getOwnPropertyNames(test2).map(function (n) { - return test2[n]; - }); - if (order2.join('') !== '0123456789') { - return false; - } - - // https://bugs.chromium.org/p/v8/issues/detail?id=3056 - var test3 = {}; - 'abcdefghijklmnopqrst'.split('').forEach(function (letter) { - test3[letter] = letter; - }); - if (Object.keys(Object.assign({}, test3)).join('') !== - 'abcdefghijklmnopqrst') { - return false; - } - - return true; - } catch (e) { - // We don't expect any of the above to throw, but better to be safe. - return false; - } -} - -module.exports = shouldUseNative() ? Object.assign : function (target, source) { - var from; - var to = toObject(target); - var symbols; - - for (var s = 1; s < arguments.length; s++) { - from = Object(arguments[s]); - - for (var key in from) { - if (hasOwnProperty.call(from, key)) { - to[key] = from[key]; - } - } - - if (Object.getOwnPropertySymbols) { - symbols = Object.getOwnPropertySymbols(from); - for (var i = 0; i < symbols.length; i++) { - if (propIsEnumerable.call(from, symbols[i])) { - to[symbols[i]] = from[symbols[i]]; - } - } - } - } - - return to; -}; |