next/dist/esm/build/templates/middleware.js

The React Framework

import '../../server/web/globals';
import { adapter } from '../../server/web/adapter';
// Import the userland code.
import * as _mod from 'VAR_USERLAND';
import { edgeInstrumentationOnRequestError } from '../../server/web/globals';
const mod = {
    ..._mod
};
const handler = mod.middleware || mod.default;
const page = 'VAR_DEFINITION_PAGE';
if (typeof handler !== 'function') {
    throw new Error(`The Middleware "${page}" must export a \`middleware\` or a \`default\` function`);
}
// Middleware will only sent out the FetchEvent to next server,
// so load instrumentation module here and track the error inside middleware module.
function errorHandledHandler(fn) {
    return async (...args)=>{
        try {
            return await fn(...args);
        } catch (err) {
            const req = args[0];
            const url = new URL(req.url);
            const resource = url.pathname + url.search;
            await edgeInstrumentationOnRequestError(err, {
                path: resource,
                method: req.method,
                headers: Object.fromEntries(req.headers.entries())
            }, {
                routerKind: 'Pages Router',
                routePath: '/middleware',
                routeType: 'middleware',
                revalidateReason: undefined
            });
            throw err;
        }
    };
}
export default function nHandler(opts) {
    return adapter({
        ...opts,
        page,
        handler: errorHandledHandler(handler)
    });
}

//# sourceMappingURL=middleware.js.map