deep-is

deep-is

Node's assert.deepEqual() algorithm as a standalone module. Exactly like deep-equal except for the fact that deepEqual(NaN, NaN) === true.

This module is around 5 times faster than wrapping assert.deepEqual() in a try/catch.

example

var equal = require('deep-is'); console.dir([ equal( { a : [ 2, 3 ], b : [ 4 ] }, { a : [ 2, 3 ], b : [ 4 ] } ), equal( { x : 5, y : [6] }, { x : 5, y : 6 } ) ]);

methods

var deepIs = require('deep-is')

deepIs(a, b)

Compare objects a and b, returning whether they are equal according to a recursive equality algorithm.

install

With npm do:

npm install deep-is

test

With npm do:

npm test

license

Copyright (c) 2012, 2013 Thorsten Lorenz thlorenz@gmx.de Copyright (c) 2012 James Halliday mail@substack.net

Derived largely from node's assert module, which has the copyright statement:

Copyright (c) 2009 Thomas Robinson <280north.com>

Released under the MIT license, see LICENSE for details.