Function mapUnique

  • mapUnique<Value, Projection>(
        value: unknown,
        projection: (item: Value) => Projection,
    ): value is Map<unknown, unknown>

    Type Parameters

    • Value

      The type of the map's values.

    • Projection

      The type returned by projection.

    Parameters

    • value: unknown

      The value to validate.

    • projection: (item: Value) => Projection

      The function mapping each value to the value that is used for the uniqueness check.

    Returns value is Map<unknown, unknown>

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