Function Pluck

internal/source/code.go:54–58

(source string, location, length int)

}

func Pluck(source string, location, length int) (string, error) {
	head := location
	tail := location + length
	return source[head:tail], nil
}

func Mutate(raw string, a []Edit) (string, error) {
	if len(a) == 0 {