kibana-with-account/src/ui/public/IndexedArray/inflector.js

kibana-with-account is develop based kibana project

define(function (require) {

  function upFirst(str, total) {
    return str.charAt(0).toUpperCase() + (total ? str.substr(1).toLowerCase() : str.substr(1));
  }

  function startsWith(str, test) {
    return str.substr(0, test.length).toLowerCase() === test.toLowerCase();
  }

  function endsWith(str, test) {
    var tooShort = str.length < test.length;
    if (tooShort) return;

    return str.substr(str.length - test.length).toLowerCase() === test.toLowerCase();
  }

  function inflector(prefix, postfix) {
    return function inflect(key) {
      var inflected;

      if (key.indexOf('.') !== -1) {
        inflected = key
          .split('.')
          .map(function (step, i) {
            return (i === 0) ? step : upFirst(step, true);
          })
          .join('');
      } else {
        inflected = key;
      }

      if (prefix && !startsWith(key, prefix)) {
        inflected = prefix + upFirst(inflected);
      }

      if (postfix && !endsWith(key, postfix)) {
        inflected = inflected + postfix;
      }

      return inflected;
    };
  }

  return inflector;
});