Created
May 11, 2014 20:08
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un-nested-callbacks.js
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| function a(b, cb) { | |
| d(null, b * 2, cb); | |
| } | |
| function d(err, c, cb) { | |
| if (err) cb(err); | |
| else f(null, c * 2, cb); | |
| } | |
| function f(err, e, cb) { | |
| if (err) cb(err); | |
| else cb(null, e * 2); | |
| } | |
| a(3, function(err, result) { | |
| console.log(result); | |
| }); |
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