dotSCAD/docs/lib3x-hashmap_keys.md

hashmap_keys

Returns a list containing all keys in a util/map/hashmap.

Since: 3.0

Parameters

• map : The map.

Examples

use <util/map/hashmap.scad>
use <util/map/hashmap_keys.scad>

m = hashmap([["k1", 10], ["k2", 20], ["k3", 30]]);

echo(hashmap_keys(m));    // a list contains "k1", "k2", "k3"