| Backend | AST Provide | IntelliSense | Diagnostic | Formatting | |
|---|---|---|---|---|---|
| css | vscode-css-languageservice | ✅ | ✅ | ✅ | ✅ |
| emmet | vscode-emmet-helper | ✅ | |||
| html | vscode-html-languageservice | ✅ | ✅ | ✅ | |
| json | vscode-json-languageservice | ✅ | ✅ | ✅ | ✅ |
| markdown | vscode-markdown-languageservice | ✅ | ✅ | ||
| prettier | prettier | ✅ | |||
| prettyhtml | prettyhtml | ✅ | |||
| pug | ✅ | ✅ | ✅ | ||
| pug-beautify | pug-beautify | ✅ | |||
| sass-formatter | sass-formatter | ✅ | |||
| typescript | TypeScript | ✅ | ✅ | ✅ | ✅ |
| typescript-twoslash-queries | vscode-twoslash-queries | ✅ | |||
| vetur | vls | ✅ | |||
| yaml | yaml-language-server | ✅ | ✅ |