Help Me

[ageha734]

Error1

tsconfig:

{
  "extends": "@tsconfig/next/tsconfig.json",
  "compilerOptions": {
    "paths": {
      "lib/*": [
        "lib/*"
      ]
    }
  }
}

TypeScript 5 have the following error:
TypeError: Cannot read properties of undefined (reading 'push') at writeConfigurationDefaults (/node_modules/next/dist/lib/typescript/writeConfigurationDefaults.js:227:30) at async verifyTypeScriptSetup (/node_modules/next/dist/lib/verifyTypeScriptSetup.js:120:9) at async DevServer.verifyTypeScript (/node_modules/next/dist/server/dev/next-dev-server.js:648:34) at async DevServer.prepareImpl (/node_modules/next/dist/server/dev/next-dev-server.js:672:9) at async NextServer.prepare /node_modules/next/dist/server/next.js:165:13) at async Server.<anonymous> (/next/dist/server/lib/render-server.js:123:17) { type: 'TypeError' }

Error2

tsconfig:

{
  "extends": "node_modules/@tsconfig/next/tsconfig.json",
  "compilerOptions": {
    "paths": {
      "lib/*": [
        "lib/*"
      ]
    }
  }
}

TypeScript 5 have the following error:
error TS6053: File 'node_modules/@tsconfig/next/tsconfig.json' not found.

Development environment

• os: macOS13.4.1
• node: 18.16.0
• pnpm 8.5.1
• next: 13.4.5
• preact: 10.15.1
• react: 18.2.0
• react-dom: 18.2.0
• @tsconfig/next: 2.0.0

List of commands executed

• pnpm dev
• pnpm remove @tsconfig/next
• pnpm add -D @tsconfig/next
• pnpm dev

summary

I can't build with an error even after changing the path to the Extended Settings file and re-installing.

[orta]

Did you install the packages?

[ageha734]

Yes. Installed and used.

[orta]

I'm unsure, maybe next does something strange to the paths but that seems unlikely

[ageha734]

I think the proper setting is

"extends":"@tsconfig/next/tsconfig.json"

but is there any other place to set it?

[orta]

Nope that goes in your tsconfig

[emkman]

@ageha734 the issue is with Next.js. It expects an include key in your tsconfig.json. Instead of

{
  "extends": "@tsconfig/next/tsconfig.json"
}

you need something like this

{
  "extends": "@tsconfig/next/tsconfig.json",
  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
  "exclude": ["node_modules"]
}

Generally, it seems like this package doesn't play that well with Next.js expectations which does a lot of checks and automatic injection into your tsconfig.json and so it's probably better to just copy and paste from https://github.com/tsconfig/bases/blob/main/bases/next.json manually.