lomap

0.1.0 • Public • Published

_map

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Install

$ npm install --save lomap

Usage

const _map = require('lomap')
 
const obj = {foo: 123, bar: 456}
 
// simple case: pick some fields
_map(obj, ['foo'])
// {foo: 123}
 
// level up: pick with different name
_map(obj, {foo2: 'foo'})
// {foo2: 123}
 
// final move: pick and process with a handler function
_map(obj, ['foo'], val => val + 1)
// {foo: 123}

API

_map(source, selection, [handler])

source

Type: object

Required: true

Source object.

selection

Type: array object

An array of keys to select or key-value pair to set different to target object.

handler

Type: function
Default: val => val

Process each value with a handler function.

Contributing

  1. Fork it!
  2. Create your feature branch: git checkout -b my-new-feature
  3. Commit your changes: git commit -am 'Add some feature'
  4. Push to the branch: git push origin my-new-feature
  5. Submit a pull request :D

License

MIT © EGOIST

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Install

npm i lomap

Weekly Downloads

0

Version

0.1.0

License

MIT

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Collaborators

  • rem