fjs.rest in array

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

fjs.rest

  • Alias: fjs.tail
  • Alias: fjs.drop

fjs.rest returns the rest of the items in a list that return true for the iterator function. Can be curried by default.

Usage

fjs.rest(iterator, items);

Example

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