code: function resolveLanguage ( value ) {
  	if ( typeof value === 'string' ) {
  		const lang = _.find(langs, ( o ) => { return o.locale.indexOf(value) !== -1; });
  		if ( typeof lang !== 'undefined' ) {
  			return lang.id;
  		}
  	}
  	return value;
  }
docs: @param  {String|Number} value
  
  @return {Number}