package com.atlassian.plugin.schema.spi;
   
   import java.util.function.Function;
   
   final class IdUtils {
       private static final Function<Character, String> CAMEL_CASER = input -> String.valueOf(Character.toUpperCase(input));
   
       private static final Function<Character, String> TITLER = input -> " " + Character.toUpperCase(input);
   
      public static String dashesToCamelCase(String id) {
          return process(id, CAMEL_CASER);
      }
  
      public static String dashesToTitle(String id) {
          return process(id, TITLER).substring(1);
      }
  
      private static String process(String id, Function<Character, String> converter) {
          StringBuilder sb = new StringBuilder();
  
          char prev = '-';
          for (int x = 0; x < id.length(); x++) {
              char cur = id.charAt(x);
              if (prev == '-') {
                  sb.append(converter.apply(cur));
              } else if (cur != '-') {
                  sb.append(cur);
              }
              prev = cur;
          }
          return sb.toString();
      }
  }