Variable rankConst

rank: Record<
    | "string"
    | "number"
    | "bigint"
    | "boolean"
    | "symbol"
    | "undefined"
    | "object"
    | "function"
    | "null"
    | "NaN"
    | "-Infinity"
    | "Infinity"
    | "Set"
    | "Array"
    | "Map",
    number,
> = ...