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author | 2020-11-18 23:26:45 +0100 | |
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committer | 2020-11-18 23:26:45 +0100 | |
commit | 81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch) | |
tree | 8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/copy-descriptor/index.js | |
parent | 1870f3fdf43707a15fda0f609a021f516f45eb63 (diff) | |
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rm node_modules
Diffstat (limited to 'node_modules/copy-descriptor/index.js')
-rw-r--r-- | node_modules/copy-descriptor/index.js | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/node_modules/copy-descriptor/index.js b/node_modules/copy-descriptor/index.js deleted file mode 100644 index 6da21b1..0000000 --- a/node_modules/copy-descriptor/index.js +++ /dev/null @@ -1,81 +0,0 @@ -/*! - * copy-descriptor <https://github.com/jonschlinkert/copy-descriptor> - * - * Copyright (c) 2015, Jon Schlinkert. - * Licensed under the MIT License. - */ - -'use strict'; - -/** - * Copy a descriptor from one object to another. - * - * ```js - * function App() { - * this.cache = {}; - * } - * App.prototype.set = function(key, val) { - * this.cache[key] = val; - * return this; - * }; - * Object.defineProperty(App.prototype, 'count', { - * get: function() { - * return Object.keys(this.cache).length; - * } - * }); - * - * copy(App.prototype, 'count', 'len'); - * - * // create an instance - * var app = new App(); - * - * app.set('a', true); - * app.set('b', true); - * app.set('c', true); - * - * console.log(app.count); - * //=> 3 - * console.log(app.len); - * //=> 3 - * ``` - * @name copy - * @param {Object} `receiver` The target object - * @param {Object} `provider` The provider object - * @param {String} `from` The key to copy on provider. - * @param {String} `to` Optionally specify a new key name to use. - * @return {Object} - * @api public - */ - -module.exports = function copyDescriptor(receiver, provider, from, to) { - if (!isObject(provider) && typeof provider !== 'function') { - to = from; - from = provider; - provider = receiver; - } - if (!isObject(receiver) && typeof receiver !== 'function') { - throw new TypeError('expected the first argument to be an object'); - } - if (!isObject(provider) && typeof provider !== 'function') { - throw new TypeError('expected provider to be an object'); - } - - if (typeof to !== 'string') { - to = from; - } - if (typeof from !== 'string') { - throw new TypeError('expected key to be a string'); - } - - if (!(from in provider)) { - throw new Error('property "' + from + '" does not exist'); - } - - var val = Object.getOwnPropertyDescriptor(provider, from); - if (val) Object.defineProperty(receiver, to, val); -}; - -function isObject(val) { - return {}.toString.call(val) === '[object Object]'; -} - |