Function IsUnicodeIdentifierPart

internal/stringutil/identifier.go:15–17

IsUnicodeIdentifierPart reports whether ch may appear after the first character of an ECMAScript identifier, i.e. whether it has the Unicode ID_Continue (or Other_ID_Continue) property, which also includes ID_Start.

(ch rune)

// character of an ECMAScript identifier, i.e. whether it has the Unicode
// ID_Continue (or Other_ID_Continue) property, which also includes ID_Start.
func IsUnicodeIdentifierPart(ch rune) bool {
	return unicode.Is(unicodeESNextIdentifierPart, ch)
}