deep-is (0.1.4)
Published 2026-02-24 13:55:16 +00:00 by atheaadmin
Installation
registry=npm install deep-is@0.1.4"deep-is": "0.1.4"About this package
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.
Dependencies
Development Dependencies
| ID | Version |
|---|---|
| tape | ~1.0.2 |
Keywords
equality
equal
compare