co-gate sample script.

co-gate-sample.js

// require co
var co = require('co')
  , Gate = require('co-gate')
  , fs = require('fs');


co(function *(){
  // create gate
  var gate = new Gate()
    , val = undefined;

  // just call normal apis with gate.in() as callback
  fs.readFile("test/test1.txt", "utf-8", gate.in());
  fs.readFile("test/test2.txt", "utf-8", gate.in());

  try{
    // yielded
    val = yield gate.out();
  }catch(e){
    console.log(e);
  }

  assert.equal(val[0], 'test1');
  assert.equal(val[1], 'test2');

})();