array-pickas v0.1.3

array-pickas

NOTE: array-pickas was renamed to @extra-array/pickas.

Filter array with values of specified index(es), like _.pick().

const pickAs = require('arry-pickas');
// pickAs(<array>, [index(es)], [begin=0], [end], [target=[]], [at])

var a = ['Nefarious', 'Planetary', 'Meddling'];
pickAs(a);
// ['Nefarious', 'Planetary', 'Meddling']
pickAs(a, 2);
// 'Meddling'
pickAs(a, [2, 1, 0]);
// ['Meddling', 'Planetary', 'Nefarious']
pickAs(a, [2, 1, 0], 1);
// ['Meddling', 'Planetary', undefined]
pickAs(a, [2, 1, 0], 1, 2);
// [undefined, 'Planetary', undefined]
pickAs(a, [2, 1, 0], 1, 2, ['z', 'y']);
// ['z', 'y', undefined, 'Planetary', undefined]
pickAs(a, [2, 1, 0], 1, 2, ['z', 'y'], 1);
// ['z', undefined, 'Planetary', undefined]