codemod to migrate your tRPC codebase from v9 to v10

This codemod will not perform a complete transformation. Rather, it is meant to help you with the most straightforward changes. Additionally, please examine the transformed code to ensure that it is correct.

npx trpc-v10-migrate-codemod

Warning It is recommended to run this codemod on a clean branch to ensure your changes are not lost.

This command will migrate all files included in your tsconfig.json to v10.

Current transformations:

• v9 router to v10 router
• v9 React client to v10 proxy React client
• createCaller to proxy caller

Run npx trpc-v10-migrate-codemod --help to see all options.

--tsconfig-path - path to your tsconfig.json file (default = 'tsconfig.json')

--react-namespace - namespace of your tRPC React hooks (can be specified multiple times) (default = 'trpc')

--caller-namespace - namespace of your tRPC createCallers (i.e. const caller = appRouter.createCaller()) (can be specified multiple times) (default = 'caller')

--context-namespace - namespace of your tRPC context helpers (i.e. const utils = trpc.useContext()) (can be specified multiple times) (default = 'utils')

--router-factory - the function you use to create your routers (i.e. createRouter, createProtectedRouter) (can be specified multiple times) (default = ['router'])

--base-procedure - the base procedure unit for v10 (i.e. adminProcedure) (default = 't.procedure') --import - named import to add to the top of every file with a transformed router (can be specified multiple times)

• structure is [named import]:[module specifier]
• example: --import t:~/server/trpc --import adminProcedure:~/server/trpc

--remove-import - named import to remove from every file with a transformed router (can be specified multiple times)

• structure is [named import]:[module specifier]
• example: --remove-import createRouter:~/server/trpc