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TJ Holowaychuk 2013-09-02 19:18:37 -07:00
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@ -54,11 +54,11 @@ app.use(function(next){
13. Hand off to Koa to handle the response
Note that the final middleware (step __6__) yields to what looks to be nothing - it's actually
yielding to a no-op generator within Koa. This is so that every middleware can conform with the
same API, and may be placed before or after others. If you removed `yield next;` from the furthest
"downstream" middleware everything would function appropritaely, however it would no longer conform
to this behaviour.
Note that the final middleware (step __6__) yields to what looks to be nothing - it's actually
yielding to a no-op generator within Koa. This is so that every middleware can conform with the
same API, and may be placed before or after others. If you removed `yield next;` from the furthest
"downstream" middleware everything would function appropritaely, however it would no longer conform
to this behaviour.
For example this would be fine: