first

v1.0.0

v0.0.1

STATUS

Passing

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LICENSE

MIT

VISIBILITY

Public

PUBLISHED

7 years ago

SIZE

489 B

Returns the first element of an array.

2 contributors

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first (

array:[]

) : (* | null)

Returns the first element of an array.

Example

first([1, 2, 3]) // => 1
  first(['a', 'b', 'c']) // => 'a'

Argument

array: []

Returns

(* | null)

first element of given array

Test Summary

#first() should return `null` as array is empty	Pass
#first() should return the first value of the array	Pass