a.ts(1,14): error TS2868: Cannot find name 'Bun'. Do you need to install type definitions for Bun? Try `npm i --save-dev @types/bun` and then add 'bun' to the types field in your tsconfig.


==== tsconfig.json (0 errors) ====
    { "compilerOptions": {"types": []} }
    
==== a.ts (1 errors) ====
    const file = Bun.file("/a.ts");
                 ~~~
!!! error TS2868: Cannot find name 'Bun'. Do you need to install type definitions for Bun? Try `npm i --save-dev @types/bun` and then add 'bun' to the types field in your tsconfig.
    