deno.land / x / deno@v1.28.2 / cli / bench / testdata / npm / hono / dist / compose.js

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"use strict";Object.defineProperty(exports, "__esModule", { value: true });exports.compose = void 0;const context_1 = require("./context");// Based on the code in the MIT licensed `koa-compose` package.const compose = (middleware, onError, onNotFound) => { const middlewareLength = middleware.length; return (context, next) => { let index = -1; return dispatch(0); async function dispatch(i) { if (i <= index) { throw new Error('next() called multiple times'); } let handler = middleware[i]; index = i; if (i === middlewareLength && next) handler = next; if (!handler) { if (context instanceof context_1.HonoContext && context.finalized === false && onNotFound) { context.res = await onNotFound(context); } return context; } let res; let isError = false; try { const tmp = handler(context, () => dispatch(i + 1)); res = tmp instanceof Promise ? await tmp : tmp; } catch (err) { if (context instanceof context_1.HonoContext && onError) { if (err instanceof Error) { isError = true; res = onError(err, context); } } if (!res) { throw err; } } if (res && context instanceof context_1.HonoContext && (!context.finalized || isError)) { context.res = res; } return context; } };};exports.compose = compose;
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Version Info

Tagged at
2 years ago