fjs.last in array

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  1. 1. fjs.last
    1. 1.1. Usage
    2. 1.2. Example

fjs.last

fjs.last returns the last item in a list that returns true for the iterator function. Can be curried by default.

Usage

fjs.last(iterator, items);

Example

var even = function (item) {
    return item % 2 === 0;
};
var odd = function (item) {
    return item % 2 !== 0;
};
var lastEven = fjs.last(even);
var lastOdd = fjs.last(odd);
lastEven([5, 4, 3, 2, 1]); // => 2
lastOdd([5, 4, 3, 2, 1]); // => 1