koa-lite/benchmarks/middleware.js

31 lines
599 B
JavaScript
Raw Permalink Normal View History

2013-08-17 07:15:57 +00:00
'use strict';
2015-10-13 06:19:42 +00:00
const Koa = require('..');
const app = new Koa();
2013-08-17 07:15:57 +00:00
// number of middleware
2015-10-11 23:24:42 +00:00
let n = parseInt(process.env.MW || '1', 10);
let useAsync = process.env.USE_ASYNC === 'true';
console.log(` ${n}${useAsync ? ' async' : ''} middleware`);
2013-08-17 07:15:57 +00:00
while (n--) {
if (useAsync) {
app.use(async(ctx, next) => await next());
} else {
app.use((ctx, next) => next());
}
2013-08-17 07:15:57 +00:00
}
2017-03-20 06:48:37 +00:00
const body = Buffer.from('Hello World');
2013-08-17 07:15:57 +00:00
if (useAsync) {
app.use(async(ctx, next) => { await next(); ctx.body = body; });
} else {
app.use((ctx, next) => next().then(() => ctx.body = body));
}
2013-08-17 07:15:57 +00:00
2013-08-28 23:26:58 +00:00
app.listen(3333);