is-equal

Example

varisEqual=require('is-equal');varassert=require('assert');varprimitives=[true,false,undefined,42,'foo'];primitives.forEach(function(primitive){assert.equal(isEqual(primitive,primitive),true);});assert.equal(isEqual(/a/g,/a/g),true);assert.equal(isEqual(/a/g,newRegExp('a','g')),true);assert.equal(isEqual({a:2},{a:2}),true);assert.equal(isEqual([1,[2,3],4],[1,[2,3],4]),true);vartimestamp=Date.now();assert.equal(isEqual(newDate(timestamp),newDate(timestamp)),true);

Want to knowwhy two values are not equal?

var whyNotEqual = require('is-equal/why');assert.equal(whyNotEqual(1, 1), '');assert.equal(  whyNotEqual({ a: 1 }, { a: 2 }),  'value at key "a" differs: numbers are different: 1 !== 2');

Tests