equals

compare values of any type for equility

Installation

With your favorite package manager:

- packin: packin add equals
- component: component install jkroso/equals
- npm: npm install equals

then in your app:

``js
var equal = require('equals')
`

API

$3

equal takes as many arguments as you like of any type you like and returns a boolean result. Primitive types are equal if they are ===. While composite types, i.e. Objects and Arrays, are considered equal if they have both the same structure and each sub-value is also equal. Circular references in composite structures are supported.

Same structure:
`js
equal(
{ a : [ 2, 3 ], b : [ 4 ] },
{ a : [ 2, 3 ], b : [ 4 ] }
) // => true
`

Different Structure:
`js
equal(
{ x : 5, y : [6] },
{ x : 5}
) // => false
`

Same structure, different values:

`js
equal(
{ a: [ 1, 2 ], b : [ 4 ]},
{ a: [ 2, 3 ], b : [ 4 ]}
) // => false
`

Primitives:

`js
equal(new Date(0), new Date(1)) // => false
`

Some possible gotchas:
- null __is not__ equal to undefined.
- NaN __is__ equal to NaN (normally not the case).
- -0 __is__ equal to +0.
- Strings will __not__ coerce to numbers.
- Non enumerable properties will not be checked. They can't be.
- arguments.callee` is not considered when comparing arguments