src/js/assets/selectr/selectr.js
function(query, option) {
  var result = new RegExp(query, "i").exec(option.textContent);
  if (result) {
    return option.textContent.replace(result[0], "<span class='selectr-match'>" + result[0] + "</span>");
  }
  return false;
}
function(query, option) {
  var result = new RegExp(query, "i").exec(option.textContent);
  if (result) {
    return option.textContent.replace(result[0], "<span class='selectr-match'>" + result[0] + "</span>");
  }
  return false;
}
function ( query , option ) { var result = new RegExp ( query , "i" ) . exec ( option . textContent ) ; if ( result ) { return option . textContent . replace ( result [ 0 ] , "<span class='selectr-match'>" + result [ 0 ] + "</span>" ) ; } return false ; }
Query matching for searches
@param  {string} query
@param  {HTMLOptionElement} option
@return {bool}
Query matching for searches