lib/index.js
function every() {
        for (
          var args = slice.call(arguments, 0)
            , callback = args.pop()
            , length = args.length
            , i = 0;

          i < length;
          this.on(args[i++], callback)
        ){}

        return this;
      }
function every() {
        for (
          var args = slice.call(arguments, 0)
            , callback = args.pop()
            , length = args.length
            , i = 0;

          i < length;
          this.on(args[i++], callback)
        ){}

        return this;
      }
function every ( ) { for ( var args = slice . call ( arguments , 0 ) , callback = args . pop ( ) , length = args . length , i = 0 ; i < length ; this . on ( args [ i ++ ] , callback ) ) { } return this ; }
Apply the same callback to every given event.

@param {String} .. events
@param {Function} callback last argument is always the callback
@api private
Apply the same callback to every given event .