function __insertCSS(code) {
  if (!code || typeof document == 'undefined') return
  let head = document.head || document.getElementsByTagName('head')[0]
  let style = document.createElement('style')
  style.type = 'text/css'
  head.appendChild(style)
  ;style.styleSheet ? (style.styleSheet.cssText = code) : style.appendChild(document.createTextNode(code))
}

function _extends() {
    _extends = Object.assign || function assign(target) {
        for(var i = 1; i < arguments.length; i++){
            var source = arguments[i];
            for(var key in source)if (Object.prototype.hasOwnProperty.call(source, key)) target[key] = source[key];
        }
        return target;
    };
    return _extends.apply(this, arguments);
}

function _object_without_properties_loose(source, excluded) {
    if (source == null) return {};
    var target = {}, sourceKeys = Object.getOwnPropertyNames(source), key, i;
    for(i = 0; i < sourceKeys.length; i++){
        key = sourceKeys[i];
        if (excluded.indexOf(key) >= 0) continue;
        if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
        target[key] = source[key];
    }
    return target;
}

exports._extends = _extends;
exports._object_without_properties_loose = _object_without_properties_loose;
