shreyas-jadhav/ts-interface-validator

Generates JavaScript validation code to satisfy objects with TypeScript Interfaces

Demo: ts-interface-validator.vercel.app

About

Have you ever got bored of writing validation code for a JavaScript object to satisfy a TypeScript interface? This Web App does that for you. Paste you TypeScript interface on the left and a validator function will be generated on the right.

Do not rely on generated code fully, do review it once. This is not fully functional.

Limitations

Currently this supports only following data types:

• number
• string
• object
• undefined (optional fields with ? )
• boolean
• null

Working

The backend relies on TypeScript compiler API, which tries to find the interfaces & it's fields witht their types, and sends data to front end React Application which generates the validator function out of it. Due to lack of knowledge and documentation for compiler API i couldn't make much progress on this for complex data types.