Function unnest

unnest<T extends Any<unknown, number>>(a0: Array<0 | 1, T>): FromItem<{}>

unnest<T extends Any<unknown, number>>(
    a0: Anymultirange<0 | 1, T>,
): FromItem<{}>

unnest(
    a0: Tsvector<0 | 1>,
): FromItem<
    {
        lexeme: Text<0 | 1>;
        positions: Array<0 | 1, Int2<0 | 1>>;
        weights: Array<0 | 1, Text<0 | 1>>;
    },
>