set-mapto v0.1.2

set-mapto

NOTE: set-mapto was renamed to @extra-set/map.

Map values in set to new values, like Array.map().

const mapTo = require('set-mapto');
// mapTo(<set>, <map function>, [this], [target=new Set()])

var set = new Set('axe');
mapTo(set, (v) => v.toUpperCase());
// Set {'A', 'X', 'E'}
mapTo(set, (v, k, set) => v+0, null);
// Set {'a0', 'x0', 'e0'}
mapTo(set, (v, k, set) => v, null, new Set('t'));
// Set {'t', 'a', 'x', 'e'}