| 1 |
|
| 2 | /**
|
| 3 | * Example demonstrates that Fibers does not block whole process while yielding
|
| 4 | */
|
| 5 |
|
| 6 | var Sync = require('sync');
|
| 7 |
|
| 8 | // Some asynchronous function
|
| 9 | function someAsyncFunction(a, b, callback) {
|
| 10 | setTimeout(function(){
|
| 11 | callback(null, a + b);
|
| 12 | }, 1000)
|
| 13 | }
|
| 14 |
|
| 15 | // Simply print message after 500ms in main loop
|
| 16 | setTimeout(function(){
|
| 17 | console.log('500 ms')
|
| 18 | }, 500)
|
| 19 |
|
| 20 | // Here we need to start new Fiber inside of which we can do our tests
|
| 21 | Sync(function(){
|
| 22 |
|
| 23 | // Call the function synchronously
|
| 24 | // current fiber will yield for 1 sec, so it should be returned later than Timeout above
|
| 25 | var result = someAsyncFunction.sync(null, 2, 3);
|
| 26 | console.log(result); // will print 5
|
| 27 | }) |
| \ | No newline at end of file |