| 1 | var outcome = require('../'),
|
| 2 | fs = require('fs')
|
| 3 |
|
| 4 | function doSomething(path, callback) {
|
| 5 |
|
| 6 | //wrap the callback around an error handler so any errors in *this* function
|
| 7 | //bubble back up to the callback - I'm lazy and I don't wanna write this stuff...
|
| 8 | var on = outcome.error(callback);
|
| 9 |
|
| 10 | //on success, call onRealPath. Any errors caught will be sent back
|
| 11 | //automatically
|
| 12 | fs.realpath(path, on.success(onRealPath));
|
| 13 |
|
| 14 | function onRealPath(path) {
|
| 15 |
|
| 16 | //ONLY call onStat if we've successfuly grabbed the file stats
|
| 17 | fs.lstat(path, on.success(onStat));
|
| 18 | }
|
| 19 |
|
| 20 | function onStat(stats) {
|
| 21 |
|
| 22 | //no errors, so send a response back
|
| 23 | callback(null, stats);
|
| 24 | }
|
| 25 | }
|
| 26 |
|
| 27 | doSomething(__dirname, function(err, result) {
|
| 28 | console.log(result);
|
| 29 | }) |
| \ | No newline at end of file |