export type BitMask = boolean[];
export type ReadonlyBitMask = ReadonlyArray<boolean>;
export declare namespace BitMask {
    function Falses(n: number): BitMask;
    function Trues(n: number): BitMask;
    function allFalseN(n: number, mask: ReadonlyBitMask): boolean;
    function allTrueN(n: number, mask: ReadonlyBitMask): boolean;
    function allFalse(mask: ReadonlyBitMask): boolean;
    function allTrue(mask: ReadonlyBitMask): boolean;
    function toIndexes(mask: ReadonlyBitMask): number[];
}
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