Function qsa

app/src/static/js/react-bootstrap.js:511–529

(element, selector)

var toArray = Function.prototype.bind.call(Function.prototype.call, [].slice);

function qsa(element, selector) {
  var maybeID = selector[0] === '#',
      maybeClass = selector[0] === '.',
      nameOnly = maybeID || maybeClass ? selector.slice(1) : selector,
      isSimple = simpleSelectorRE.test(nameOnly),
      found;

  if (isSimple) {
    if (maybeID) {
      element = element.getElementById ? element : document;
      return (found = element.getElementById(nameOnly)) ? [found] : [];
    }

    if (element.getElementsByClassName && maybeClass) return toArray(element.getElementsByClassName(nameOnly));
    return toArray(element.getElementsByTagName(selector));
  }

  return toArray(element.querySelectorAll(selector));
}

module.exports = exports["default"];