How To Extend Express Request Interface in Typescript

You will likely be caught in this situation where you create middleware that processes the request data before it reaches the resource route. Creating your own index.d.ts will help you add in additional properties easily.

Extend Express's Request Object with Typescript Declaration Merging. - DEV Community

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Extend Express's Request Object with Typescript Declaration Merging. - DEV Community

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Can't extend express Request type · Issue #745 · TypeStrong/ts-node · GitHub

Node.js and TypeScript Tutorial: Secure an Express API

Can't extend express Request type · Issue #745 · TypeStrong/ts-node · GitHub

Controllers Ts.ED - A Node.js and TypeScript Framework on top of Express /Koa.js.