Function classNames

app/src/static/js/react-bootstrap.js:135–161

()

  var hasOwn = {}.hasOwnProperty;

  function classNames() {
    var classes = [];

    for (var i = 0; i < arguments.length; i++) {
      var arg = arguments[i];
      if (!arg) continue;
      var argType = typeof arg;

      if (argType === 'string' || argType === 'number') {
        classes.push(arg);
      } else if (Array.isArray(arg) && arg.length) {
        var inner = classNames.apply(null, arg);

        if (inner) {
          classes.push(inner);
        }
      } else if (argType === 'object') {
        for (var key in arg) {
          if (hasOwn.call(arg, key) && arg[key]) {
            classes.push(key);
          }
        }
      }
    }

    return classes.join(' ');
  }

  if ( true && module.exports) {
    classNames.default = classNames;