internal/parser/types.go (10 lines of code) (raw):
package parser
// ParseFlags
type ParseFlags uint32
const (
ParseFlagsNone ParseFlags = 0
ParseFlagsYield ParseFlags = 1 << 0
ParseFlagsAwait ParseFlags = 1 << 1
ParseFlagsType ParseFlags = 1 << 2
ParseFlagsIgnoreMissingOpenBrace ParseFlags = 1 << 4
ParseFlagsJSDoc ParseFlags = 1 << 5
)