$ npm install copy-descriptor
Copy a descriptor from object A to object B
Install with npm:
$ npm install copy-descriptor --save
var copy = require('copy-descriptor');
Copy a descriptor from one object to another.
Params
receiver {Object}: The target objectprovider {Object}: The provider objectfrom {String}: The key to copy on provider.to {String}: Optionally specify a new key name to use.returns {Object}Example
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
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Object constructor. | homepageThis document was generated by verb-readme-generator (a verb generator), please don't edit directly. Any changes to the readme must be made in .verb.md. See Building Docs.
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue. Or visit the verb-readme-generator project to submit bug reports or pull requests for the readme layout template.
Generate readme and API documentation with verb:
$ npm install -g verb verb-readme-generator && verb
Install dev dependencies:
$ npm install -d && npm test
Jon Schlinkert
Copyright © 2016, Jon Schlinkert. Released under the MIT license.
This file was generated by verb, v0.9.0, on June 09, 2016.