$ npm install juliangruber-shallow-equalIf you know you have two arrays or two objects in hand, and you want to know if they are shallowly equal or not, this library is for you.
npm install shallow-equal --save
var shallowEqualArrays = require('shallow-equal/arrays');
shallowEqualArrays([1, 2, 3], [1, 2, 3]) // => true
shallowEqualArrays([{ a: 5 }], [{ a: 5 }]) // => false
var shallowEqualObjects = require('shallow-equal/objects');
shallowEqualObjects({ a: 5, b: 'abc' }, { a: 5, b: 'abc' }) // => true
shallowEqualObjects({ a: 5, b: {} }, { a: 5, b: {} }) // => false