module builtin

struct map {
	m   JS.Map
	len int
}

// Removes the mapping of a particular key from the map.
[unsafe]
pub fn (mut m map) delete(key voidptr) {
	#m.map.delete(key)
}

pub fn (m &map) free() {}

#map.prototype[Symbol.iterator] = function () { return this.map[Symbol.iterator](); }