flow-troll

middleware stack

dependencies: (tests only)

• chai: https://github.com/chaijs/chai
• expector: https://github.com/mucbuc/expector
• mocha: https://github.com/mochajs/mocha

how to use

var count = 0; 
stack
  .use(function(o) {
    console.log( 'hit count:', count++ );
    o.next(); 
  })
  .use(function(o) {
    o.next( { input: {} } );
  })
  .use( 'filter', function(o) {
    o.input.prop = "value";
    o.status = 1;
    o.next(); 
  })
  .use( /noop/, function(o) {
    console.log( 'got nooped' ); 
    o.next();   
  })
  .process()
  .process('noop')
  .process(function() {
    console.log( 'another' );
  })
  .process('filter', function(o) {
    console.log( o.input, o.status ); 
  });

output:

hit count: 0
hit count: 1
got nooped
hit count: 2
another
hit count: 3
{ prop: 'value' } 1

run the test

npm install
npm test