public String sanitizeName()

in src/main/java/com/jetbrains/codegen/kotlin/TeamCityKotlinCodegen.java [118:152]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    public String sanitizeName(String name) {
        // NOTE: performance wise, we should have written with 2 replaceAll to replace desired
        // character with _ or empty character. Below aims to spell out different cases we've
        // encountered so far and hopefully make it easier for others to add more special
        // cases in the future.

        // better error handling when map/array type is invalid
        if (name == null) {
            return "ERROR_UNKNOWN";
        }

        // if the name is just '$', map it to 'value' for the time being.
        if ("$".equals(name)) {
            return "value";
        }

        // input[] => input
        name = name.replaceAll("\\[\\]", ""); // FIXME: a parameter should not be assigned. Also declare the methods parameters as 'final'.

        // input[a][b] => input_a_b
        name = name.replaceAll("\\[", "_");
        name = name.replaceAll("\\]", "");

        // input(a)(b) => input_a_b
        name = name.replaceAll("\\(", "_");
        name = name.replaceAll("\\)", "");

        // input-name => input_name
        name = name.replaceAll("-", "_");

        // input name and age => input_name_and_age
        name = name.replaceAll(" ", "_");

        return name;
    }