4 items tagged “vs-code”
Microsoft's partially open source text editor Visual Studio Code.
2024
picopilot (via) Kyle Carberry's "GitHub Copilot in 70 lines of JavaScript". The title is a little hyperbolic, but the code itself really does implement an OpenAI powered Visual Studio Code text completion extension in 71 lines of code. This is an excellent example for learning what a minimal VS Code extension looks like.
Here's the system prompt it uses:
You provide code completion results given a prefix and suffix. Respond with a JSON object with the key 'completion' containing a suggestion to place between the prefix and suffix. Follow existing code styles. Listen to comments at the end of the prefix. The language is "{language}".
Then it passes the prefix and suffix as two user messages, and uses the "response_format": {"type": "json_object"} option to enforce JSON output from the GPT-4o API.
The feature this is missing is the thing that makes GitHub Copilot so impressive: Copilot does a whole bunch of clever tricks to find snippets of relevant code from the current and other nearby files and includes them with the prompt, resulting in much higher quality completions.
2022
Visual Studio Code: Development Process (via) A detailed description of the development process used by VS Code: a 6-12 month high level roadmap, then month long iterations that each result in a new version that is shipped to users. Includes details of how the four weeks of each iteration are spent too.
2019
Monaco Editor. VS Code is MIT licensed and built on top of Electron. I thought “huh, I wonder if I could run the editor component embedded in a web app”—and it turns out Microsoft have already extracted out the code editor component into an open source JavaScript package called Monaco. Looks very slick, though sadly it’s not supported in mobile browsers.
ripgrep is faster than {grep, ag, git grep, ucg, pt, sift}
(via)
Andrew Gallant's post from September 2016 introducing ripgrep, the command-line grep tool he wrote using Rust (on top of the Rust regular expression library also written by Andrew). ripgrep is a beautifully designed CLI interface and is crazy fast, and this post describes how it gets its performance in a huge amount of detail, right down to comparing the different algorithmic approaches used by other similar tools.
I recently learned that ripgrep ships as part of VS Code, which is why VS Code's search-across-project feature is so fast. In fact, if you dig around in the OS X package you can find the rg binary already installed on your mac:
find /Applications/Visual* | grep bin/rg