Iterator functions for Javascript arrays.

Install

npm install iterator-array --save

Usage

var it = require('iterator-array');

var array = ['Foo', 'bar', '2000'];

it.each(array, function(index) {
    console.log('item ' + this + ' has index ' + index);
});

Functions

.each(array, function(index) {})
Iterates through an array in normal order.

.random(array, function(index) {})
Iterates through an array in random order.

.reverse(array, function(index) {})
Iterates through an array in reverse order.

.rule(array, function(item) {}, function(index) {})
Iterates through an array and calls callback #2 if callback #1 returns true.

.unique(array, function(index) {})
Iterates through an array and and calls only on unique values.

Examples

it.each(array, function(index) {
    console.log(this + ' item has index ' + index);
});

it.random(array, function(index) {
    console.log(this + ' item has index ' + index);
});

it.reverse(array, function(index) {
    console.log(this + ' item has index ' + index);
});

it.rule(array, function(a) {
    return (a === 'Foo' || a === '2000');
}, function(index) {
    console.log(this + ' item has index ' + index);
});

it.unique(array, function(index) {
    console.log(this + ' item has index ' + index);
});

Author

Patrik Höggren
patrik (a) hwkdev.se