Emacs Typescript setup
I previously wrote an article on settting up Emacs for Typescript projects.
It was years ago. I want to test new things..
Searching the Internet for new ways to setup,
I found:
TypeScript development with Emacs, tree-sitter and LSP in 2022
This did not work out of the box for me.
I had to perform several intermediate actions, I do apologize that I dont fully remember everything, but here are what I remind...
Installing tree-sitter
requires to have Rust installed before:
sudo pacman -S rust
corfu did not auto-complete anything, and I noticed that if I read the doc, I would have understood why: default setting does almost nothing.
I stupidly switched to company
I dont know if it is related or not... but I installed tree-sitter-cli Node package.
npm install -g tree-sitter-cliRemid that I was in a try / error loop so I dont really know if this is relevant or not
Finally, this is my setting:
(use-package tree-sitter :ensure t :config ;; activate tree-sitter on any buffer containing code for which it has a parser available (global-tree-sitter-mode) ;; you can easily see the difference tree-sitter-hl-mode makes for python, ts or tsx ;; by switching on and off (add-hook 'tree-sitter-after-on-hook #'tree-sitter-hl-mode)) (use-package tree-sitter-langs :ensure t :after tree-sitter) (use-package eglot :ensure t) ;; Ensure Eglot is launched on Typescript buffers (add-hook 'typescript-mode-hook 'eglot-ensure) ;; Ensure Company is maunched in all buffers (not Typescript only) ;; Please tell me a way to make it selective (add-hook 'after-init-hook 'global-company-mode)