Function isLetter

pkg/workflow/js.go:386–388

isLetter checks if a rune is a letter

(r rune)

// isLetter checks if a rune is a letter
func isLetter(r rune) bool {
	return (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z')
}

// isDigit checks if a rune is a digit
func isDigit(r rune) bool {