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koa-lite
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refactor

This commit is contained in:
TJ Holowaychuk 2014-04-15 08:39:40 -07:00
parent 4e44c1c49e
commit 74cb04e7c1
1 changed files with 3 additions and 6 deletions
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9
lib/application.js
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@ -168,6 +168,7 @@ function *respond(next) {
yield *next; yield *next;
// allow bypassing koa
if (false === this.respond) return; if (false === this.respond) return;
var res = this.res; var res = this.res;
@ -188,21 +189,17 @@ function *respond(next) {
return res.end(); return res.end();
} }
if (null == body) {
// status body // status body
if (null == body) {
this.type = 'text'; this.type = 'text';
body = status[code]; body = status[code];
if (body) this.length = Buffer.byteLength(body); if (body) this.length = Buffer.byteLength(body);
return res.end(body); return res.end(body);
} }
// Buffer body // responses
if (Buffer.isBuffer(body)) return res.end(body); if (Buffer.isBuffer(body)) return res.end(body);
// string body
if ('string' == typeof body) return res.end(body); if ('string' == typeof body) return res.end(body);
// Stream body
if (body instanceof Stream) return body.pipe(res); if (body instanceof Stream) return body.pipe(res);
// body: json // body: json