granula/package/granula/keys.js

i18n tool for angular.js applications

(function() {
  var checkAttribute;

  checkAttribute = function(attribute, cbOnEmpty) {
    if (cbOnEmpty == null) {
      cbOnEmpty = function() {};
    }
    if (attribute === void 0 || attribute.trim().length === 0) {
      cbOnEmpty();
      return void 0;
    }
    return attribute;
  };

  module.exports = {
    textToKey: function(text, options) {
      if (options == null) {
        options = {
          wordsLimitForKey: 10,
          replaceSpaces: false
        };
      }
      if (!text) {
        return void 0;
      }
      return text.split(/\s+/).slice(0, options.wordsLimitForKey).join(options.replaceSpaces ? options.replaceSpaces : " ");
    },
    toKey: function(attribute, text, options) {
      var _ref;
      if (options == null) {
        options = {
          textAsKey: 'nokey'
        };
      }
      switch (options.textAsKey) {
        case true:
        case "always":
          return this.textToKey(text, options);
        case false:
        case "never":
          return checkAttribute(attribute, function() {
            throw new Error("Mandatory key attribute is not defined");
          });
        case "nokey":
          return (_ref = checkAttribute(attribute)) != null ? _ref : this.textToKey(text, options);
        default:
          throw new Error("Unknown option '" + options.textAsKey + "', possible values: 'never', 'always', 'nokey'");
      }
    }
  };

}).call(this);