get-at-path

1.0.1 • Public • Published

get-at-path

Given an object and a keypath, gets the value at that path. e.g. Get ['countries', 'US', 'states', 'MA', 'cities', 'Somerville'] in an addresses object.

The sequel to object-path-exists.

Installation

npm install get-at-path

Usage

var getAtPath = require('get-at-path');

var addresses = {
  countries: {
    'USA': {
      states: {
        IL: {},
        MA: {
          cities: {
            Somerville: {
              streets: []
            }
          }
        }
      }
    },
    'Canada': {
      'provinces': {
        'Alberta': {}
      }
    }
  }
};

getAtPath(addresses, ['countries', 'USA', 'states', 'MA', 'cities', 'Somerville'])
// { streets: [] }
getAtPath(addresses, ['countries', 'Canada', 'states', 'MA', 'cities', 'Somerville'])
// undefined

Tests

Run tests with make test.

License

The MIT License (MIT)

Copyright (c) 2019 Jim Kang

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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Install

npm i get-at-path

Weekly Downloads

42

Version

1.0.1

License

MIT

Unpacked Size

3.99 kB

Total Files

5

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Collaborators

  • jimkang