lib/perform.js
function( kind ) {
  return function() {
    if ( this.state === 'pending' ) {
      if ( kind !== 'progress' ) {
        this[ kind + 'Args' ] = arguments;
        this.state = this.promise.state = kind;
      }
      callSets.call( this, kind, arguments );
    }
    return this;
  };
}
function( kind ) {
  return function() {
    if ( this.state === 'pending' ) {
      if ( kind !== 'progress' ) {
        this[ kind + 'Args' ] = arguments;
        this.state = this.promise.state = kind;
      }
      callSets.call( this, kind, arguments );
    }
    return this;
  };
}
function ( kind ) { return function ( ) { if ( this . state === 'pending' ) { if ( kind !== 'progress' ) { this [ kind + 'Args' ] = arguments ; this . state = this . promise . state = kind ; } callSets . call ( this , kind , arguments ) ; } return this ; } ; }
pass judgement onto thy deferred
pass judgement onto thy deferred