I would bet on it performing better too, since Webpack/Babel/ESLint/TSC/Terser/Prettier all have to parse/process/pretty-print the code, using Javascript as the

I would bet on it performing better too, since Webpack/Babel/ESLint/TSC/Terser/Prettier all have to parse/process/pretty-print the code, using Javascript as the intermediate representation between each tool. That's very wasteful. With a unified tool you can use a single AST. Or even better: an intermediate representation. You only need to parse and pretty-print once.