first-match

Finds the first element in an array that passes a callback test. Equivalent to _.find().

Installation

npm install first-match

Usage

first(array, [iterator], [context]). If an iterator is not passed, the method will just return the first truthy value in the array. The context defaults to the array being evaluated.

var first = require('first-match')
  , array = [0, 1, 2, 3, 4, 5]

first(array)                               // 1
first(array, function(n) { return n > 3 }) // 4
first(array, function(n) { return n % 2 }) // 1
first(array, function(n) { return n + 2 > this.length }) // 5

Current Tags

• 0.0.1                                ...           latest (13 years ago)

1 Versions

• 0.0.1                                ...           13 years ago