next.js/packages/next/tsconfig.build.json

{
  "extends": "./tsconfig.json",
  // Copied from tsconfig.json to not overwrite.
  "exclude": [
    "dist",
    "./*.d.ts",
    "future/*.d.ts",
    "image-types/global.d.ts",
    "compat/*.d.ts",
    "legacy/*.d.ts",
    "types/compiled.d.ts",
    "navigation-types/*.d.ts",
    "navigation-types/compat/*.d.ts",
    "experimental/**/*.d.ts",
    // Don't generate types for internal files.
    "./**/*.test.ts",
    "./**/*.test.tsx",
    "./**/*.stories.tsx",
    "./**/storybook/**/*"
  ]
}