31 lines
599 B
JavaScript
31 lines
599 B
JavaScript
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'use strict';
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const Koa = require('..');
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const app = new Koa();
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// number of middleware
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let n = parseInt(process.env.MW || '1', 10);
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let useAsync = process.env.USE_ASYNC === 'true';
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console.log(` ${n}${useAsync ? ' async' : ''} middleware`);
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while (n--) {
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if (useAsync) {
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app.use(async(ctx, next) => await next());
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} else {
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app.use((ctx, next) => next());
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}
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}
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const body = Buffer.from('Hello World');
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if (useAsync) {
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app.use(async(ctx, next) => { await next(); ctx.body = body; });
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} else {
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app.use((ctx, next) => next().then(() => ctx.body = body));
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}
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app.listen(3333);
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