Jlint
Overview
Jlint is a VS Code extension for formatting and cleanup across common web, server, and data document types. It runs
from editor commands and combines language-specific formatters with shared syntax, logic, and final-check rules.
Commands
Jlint formats the active saved editor document.Jlint: Remove Comments removes comments from the active saved editor document.alt+shift+f runs Jlint when an editor has focus.
Settings
| Setting |
Default |
Description |
Jlint.logLevel |
info |
Output channel logging level: off, debug, info, warn, or error. |
Jlint.activateLint |
true |
Enables the full formatter and shared-rule pipeline. |
Jlint.removeComments |
true |
Removes comments before formatting when linting is active. |
Jlint.insertLine |
false |
Inserts language-specific separator lines where supported. |
Jlint.quoteType |
double |
Uses single or double quote preference for supported formatters. |
Supported Languages
- CSS and SCSS:
css, scss
- HTML and JSP:
html, htm, jsp, jspx
- Java and SQL:
java, jav, sql, plsql
- JSON and YAML:
json, jsonc, yaml, yml, spring-boot-properties-yaml
- XML and MyBatis:
xml, mybatis
- JavaScript and TypeScript:
javascript, js, javascriptreact, jsx, typescript, ts,
typescriptreact, tsx
Project Structure
src/extension.ts registers VS Code commands, reads workspace settings, and passes editor context to the core.src/cores/ coordinates content loading, language routing, shared rules, and editor writeback.src/langs/ contains modules that implement the common language-rule contract.src/rules/ contains shared syntax, logic, and final-check transforms.src/assets/ contains logger, notification, dynamic module-loading helpers, and shared domain types.src/exports/ contains barrel exports for the extension source.
Notes
- The extension targets saved file-backed documents. Unsaved or virtual editor documents are rejected.
out/, node_modules/, and *.vsix files are generated or packaged artifacts and are not source of truth.- Use
bunx tsc --noEmit for the current type-check gate.
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