get - nodef/extra-map GitHub Wiki

Get value at key.

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

function get(x, k)
// x: a map
// k: key

const map = require('extra-map');

var x = new Map(['a', 2], ['b', 4], ['c', 6], ['d', 8](/nodef/extra-map/wiki/'a',-2],-['b',-4],-['c',-6],-['d',-8));
map.get(x, 'b');
// → 4

map.get(x, 'd');
// → 8

References