BS_TYPEMASK top-level constant Null safety
Do not use this style. A composite style bit that results from using the OR operator on BS_* style bits. It can be used to mask out valid BS_* bits from a given bitmask. Note that this is out of date and does not correctly include all valid styles. Thus, you should not use this style.
const BS_TYPEMASK = 0x0000000F;