Rell Stdlib
Rell Docgen 0.16.7
    FUNCTION

    map.keys

    Rell Stdlib / Rell Stdlib / [root] / map
    pure function keys(): set<K>

    Returns a set containing the keys of this map.

    Examples:

    • [1: 'a', 2: 'b', 3: 'c'].keys() returns set([1, 2, 3]).
    • map<K,V>().keys() returns set() (where K and V are valid types).

    Since

    0.6.0

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