inarray

Curried predicate which checks that a value exists in an array. Generally faster than indexOf across JS engines.

npm install inarray --save

You can also use Duo, Bower or download the files manually.

npm stats

API Example

Basic

var inarray = require('inarray')
 
inarray(['a', 'b', 'c'], 'b')
//=> true
 
inarray(['a', 'b', 'c'], 'z')
//=> false

Pointfree Style

var inarray = require('inarray')
var include = inarray(['a', 'b', 'c'])
 
['a', 'c'].every(include)
//=> true

API

inarray(list, item)

arguments

• list (array) The list to search.
• item (*) The item/value to search for.

returns

• (boolean) Whether given value exists in array.

Alternatives

• _.contains
• _.includes

Contributing

SEE: contributing.md

Licenses