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this-drop

1.0.1 • Public • Published

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::drop()

Return the this object stripped of some properties.

 

const drop = require('this-drop');
const abc = {a: 1, b: 2, c: 3};
 
abc::drop(['a', 'c']);
//» {b: 2}

 

Installation

$ npm install this-drop

 

Usage

object::drop(keys)
  ⇒ newObject

See the example above.

keys should be iterable – you’ll probably want to use an array here.

We don’t mutate the object. We make a shallow copy instead:

const xyz = {x: 1, y: '2', z: [3]};
const xz = xyz::drop(['y']);
 
xyz.z === xz.z;
//» true

Note that the example uses the ES 2016 function bind syntax. You can still use the library in any JS engine down to ES5 though:

drop.call(abc, ['a', 'c']);
//» {b: 2}

 

License

MIT © Studio B12 GmbH

Install

npm i this-drop

DownloadsWeekly Downloads

2

Version

1.0.1

License

MIT

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