func sanitize()

in mockgen/mockgen.go [240:260]

• 21 lines of code
• 9 McCabe index (conditional complexity)

func sanitize(s string) string {
	t := ""
	for _, r := range s {
		if t == "" {
			if unicode.IsLetter(r) || r == '_' {
				t += string(r)
				continue
			}
		} else {
			if unicode.IsLetter(r) || unicode.IsDigit(r) || r == '_' {
				t += string(r)
				continue
			}
		}
		t += "_"
	}
	if t == "_" {
		t = "x"
	}
	return t
}