threedfish / deep-find

:cyclone: find deep nested key from object

deep-find

find value for deep nested keys

Install

$ npm install --save deep-find

Usage

JavaScript

var deepFind = require('deep-find');

var obj = {
  employee:{
    name: {
      first: 'yash',
      last: 'singh'
    }
  }
}

deepFind(obj, 'employee.name.first');

Methods

var deepFind = require('deep-find');

deepFind([object], [array])

pass array as argument

var deepFind = require('deep-find');
var obj = {
  employees: [{
    name: {
      first: 'yash',
      last: 'singh'
    }
  }, {
    name: {
      first: 'ruby',
      last: 'singh'
    }
  }]
}

var value = deepFind(obj, ['employees[0]', 'name', 'first']);

deepFind([object], [string])

pass string as argument

var deepFind = require('deep-find');
var obj = {
  employees: [{
    name: {
      first: 'yash',
      last: 'singh'
    }
  }, {
    name: {
      first: 'ruby',
      last: 'singh'
    }
  }]
}

var value = deepFind(obj, 'employees[0].name.first');

Run Test

npm test

Benchmark

node benchmark.js
regular search x 1,212,008 ops/sec ±1.61% (81 runs sampled)

Contribute or Report Issue

For bugs and feature requests, please create an issue.

License

MIT © Yashprit Singh