Registry / web-framework / elysia-connect-middleware

elysia-connect-middleware

library0.0.6jsnpmunverified

A plugin for the Elysia web framework that allows using Express/Connect middleware directly. Version 0.0.6, active development with frequent releases. It bridges Elysia's request/response objects to the Connect interface, enabling reuse of middleware like passport, cors, compression, and session. Key differentiators: lightweight, preserves Elysia's performance, and supports seamless integration without modifying existing middleware. Requires Elysia ^1.3.1.

web-framework http-networking devops

npm install elysia-connect-middleware

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ELYSIA-CONNECT-MID

elysia-connect-middleware

web-frameworkjavascriptv0.0.6

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

connectMiddleware

✓ import { connectMiddleware } from 'elysia-connect-middleware'

✗ const connectMiddleware = require('elysia-connect-middleware')

ESM-only package; CommonJS require will not work.

default

✓ import connectMiddleware from 'elysia-connect-middleware'

✗ const connectMiddleware = require('elysia-connect-middleware').default

Default export also available; works for named and default import interchangeably.

types

✓ import type { ConnectMiddlewareOptions } from 'elysia-connect-middleware'

TypeScript users can import types for configuration options.

Shows basic setup: import Elysia and the plugin, apply middleware, and start server.

import { Elysia } from 'elysia'; import { connectMiddleware } from 'elysia-connect-middleware'; const app = new Elysia() .use(connectMiddleware()) .get('/', () => 'Hello from Elysia!') .listen(3000); console.log('Server running on http://localhost:3000');

Debug

Known issues

gotchaSome Express middleware that relies on Node.js-specific features (e.g., streaming, raw body parsing) may not work correctly.

fix

Test middleware compatibility; prefer middleware that works with standard request/response objects.

affects: >=0.0.1

gotchaThe plugin modifies the request object to include Express-style properties (e.g., req.query, req.body). Ensure no conflicts with Elysia's native handling.

fix

Access Express properties via the request object, but be aware of potential overrides.

affects: >=0.0.1

deprecatedEarly versions (pre-0.0.2) used a different import pattern; deprecated.

fix

Update to latest version and use the current import syntax.

affects: <0.0.2

gotchaMultiple middleware must be wrapped in an array or chained; single function passed directly may not be detected correctly.

fix

Always pass middleware functions wrapped in an array: .use(connectMiddleware([cors(), compression()]))

affects: >=0.0.1

Errors

Common errors & fixes

Error: connectMiddleware is not a function

Incorrect import or using CommonJS require style.

fix

Use ESM import: import { connectMiddleware } from 'elysia-connect-middleware'

TypeError: Cannot read properties of undefined (reading 'query')

Middleware expects req.query from Express, but plugin hasn't parsed URL params.

fix

Ensure you use .use(connectMiddleware()) before any middleware that relies on query parsing.

Error: Elysia: unknown plugin 'connectMiddleware'

Plugin not properly installed or imported.

fix

Run npm install elysia-connect-middleware, and import correctly.

Upgrade

Version history

0.0.6latest on npm

Audit

Dependencies

elysiarequiredpeer dependency: required as the host framework

Agent activity

7 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/kravetsone/elysia-connect-middleware ↗

packagehttps://www.npmjs.com/package/elysia-connect-middleware ↗

homepagehttps://elysiajs.com ↗