Arc
Arc
**rust-analyzer version**: 0.3.2070-standalone **rustc version**: 1.77.2 **editor or extension**: vscode v0.3.2070 Just create an `add.rs` in the root of a JS repo, it has no hints. 
Reproduce step: 1. git clone https://github.com/microsoft/TypeScript 2. `tokei` It could not finish.
Use https://github.com/openai/tiktoken to count tokens.  with files: 