@f/filter-array v1.1.1

filter-array

Functional, data-last array filter. Should also be faster than the native Array.prototype.filter

Installation

$ npm install @f/filter-array

Usage

var filterArray = require('@f/filter-array')

filterArray(isEven, [1,2,3,4,5]) // -> [2, 4]

function isEven (n) {
  return n % 2 === 0
}

API

filterArray(fn, arr)

• fn - The predicate function that decides whether the value is kept. Receives (value, index) for each value in the array.
• arr - The array to filter

Returns: A new array containing only the values for which fn(value, index) returned truthy.

License

MIT