Elm
Elm support is available through the Elm extension.
- Tree-sitter: elm-tooling/tree-sitter-elm
- Language Server: elm-tooling/elm-language-server
Setup
Zed support for Elm requires installation of elm, elm-format, and elm-review.
- Install Elm (or run
brew install elmon macOS). - Install
elm-reviewto support code linting:npm install elm-review --save-dev - Install
elm-formatto support automatic formattingnpm install -g elm-format
Configuring elm-language-server
Elm language server can be configured in your settings.json, e.g.:
{
"lsp": {
"elm-language-server": {
"initialization_options": {
"disableElmLSDiagnostics": true,
"onlyUpdateDiagnosticsOnSave": false,
"elmReviewDiagnostics": "warning"
}
}
}
}
elm-format, elm-review and elm need to be installed and made available in the environment or configured in the settings. See the full list of server settings here.
Known Issues
There is an upstream issue with elm-language-server incorrectly supporting linked_edits. It is recommend you disable that feature in your Zed settings.json with:
"languages": {
"Elm": {
"linked_edits": false
}
}