getAll - nodef/extra-lists GitHub Wiki

Gets values at keys.

Alternatives: get, getAll, getPath. Similar: get, set, remove.

function getAll(x, ks)
// x:  lists
// ks: keys

const xlists = require('extra-lists');

var x = ['a', 'b', 'c', 'd'], [2, 4, 6, 8](/nodef/extra-lists/wiki/'a',-'b',-'c',-'d'],-[2,-4,-6,-8);
xlists.getAll(x, ['b', 'd']);
// → [ 4, 8 ]

xlists.getAll(x, ['e']);
// → [ undefined ]

References