const debug = process.env.NODE_ENV !== 'production'

TS2591: Cannot find name 'process'. Do you need to install type definitions for node? Try `npm i --save-dev @types/node` and then add 'node' to the types field in your tsconfig.

npm i --save-dev @types/node

{
  "compilerOptions": {
　　 ..."types": ["vite/client","node"],
    ...
  },
  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"]
}