A comprehensive front-end coding quality control tool
npm install joe-lintA comprehensive front-end code quality control tool that integrates multiple third-party tools, providing a unified command-line interface and report format. It also supports being used as a dependency package in projects.
- ✅ Multi-file type support: HTML, CSS, JS, TS, Vue, React, Markdown, EJS, JSX, TSX, Less, Scss, etc.
- ✅ Integrates multiple checking tools: ESLint, Stylelint, Prettier, commitlint, etc.
- ✅ Full scanning: Scan entire project code or specified directories, output detailed Markdown reports.
- ✅ Git Hook support: Configure with husky hooks to validate committed files.
- ✅ Custom rules: Support custom validation rules through JSON configuration files.
- ✅ Commit message validation: Support validating Git commit message format.
- ✅ Bilingual reports: Generate Markdown reports with both Chinese and English versions.
- ✅ Dependency usage: Support being used as a dependency package in Node.js projects.
- ✅ Framework integration: Seamlessly integrate with Vue, React, and Node.js projects.
- Node.js: v14.13.0 or higher (supports ES modules)
``bash`
npm install -g joe-lint
`bash`
npm install joe-lint --save-dev
`bashScan all files in the current directory
joe-lint
$3
- The default maximum number of files that can be checked in a single scan is 500 to avoid memory issues. You can customize this limit with the option.$3
#### Vue Project Integration
Add to the scripts section in
package.json:`json
"scripts": {
"lint": "joe-lint",
"lint-staged": "joe-lint --staged",
"dev": "joe-lint && vite",
"build": "joe-lint && vite build"
}
`#### React Project Integration
Add to the scripts section in
:`json
"scripts": {
"lint": "joe-lint",
"lint-staged": "joe-lint --staged",
"start": "joe-lint && react-scripts start",
"build": "joe-lint && react-scripts build"
}
`#### Node.js Project Integration
Add to the scripts section in
:`json
"scripts": {
"lint": "joe-lint",
"lint-staged": "joe-lint --staged",
"start": "joe-lint && node index.js",
"dev": "joe-lint && nodemon index.js"
}
`$3
bash
Only check Git staged files
joe-lint --staged
`$3
bash
Scan and output results to a specified file
joe-lint --output my-lint-report.md
`$3
$3
Use the
command to automatically configure Git hooks:`bash
joe-lint --setup
`$3
Create hook files in the project's
directory:#### pre-commit Hook
`bash
#!/bin/sh
. "$(dirname "$0")/_/husky.sh"joe-lint --staged
`#### commit-msg Hook
bash
#!/bin/sh
. "$(dirname "$0")/_/husky.sh"joe-lint --commitlint "$1"
`bash
Configure Git hooks (pre-commit and commit-msg)
joe-lint --setup
`Command Parameters
| Parameter | Short | Description |
|-----------|-------|-------------|
|
| -c | Custom configuration file path |
| --output | -o | Specify the output report filename |
| --staged | -s | Only check Git staged files |
| --dir | -d | Check specified folders or files |
| --setup | | Configure Git hooks |
| --commitlint | | Check commit message format |
| --max-files | | Customize maximum number of files to check |
| --version | -v | Show current version |
| --help | -h | Show help information |Configuration File
$3
joe-lint provides a default configuration file
.joelintrc.json which includes recommended rules for all supported file types. You can use this file as a starting point for your custom configuration.$3
Create a
.joelintrc.json file in the project root directory. You can refer to the detailed configuration structure below:`json
{
"fileTypes": ["js", "ts", "vue", "react", "css", "less", "scss", "html", "ejs"],
"maxFiles": 500,
"linters": {
"js": {
"enabled": true,
"rules": {
"no-console": "warn",
"semi": ["error", "always"]
}
},
"ts": {
"enabled": true,
"rules": {
"no-unused-vars": "error"
}
/ Other custom rules configuration /
}
},
"commitlint": {
"enabled": true,
"config": {
"extends": ["@commitlint/config-conventional"]
}
},
"ignore": [
"node_modules",
"dist",
"build",
".git"
],
"output": {
"format": "markdown",
"file": "joe-lint-result.md"
},
"gitHook": {
"enabled": true,
"hooks": {
"pre-commit": "lint",
"commit-msg": "commitlint"
}
}
}
`$3
joe-lint supports the following configuration options:
| Option | Description |
|--------|-------------|
| fileTypes | List of file types to check (supports: js, javascript, ts, typescript, jsx, tsx, css, less, scss, html, vue, ejs) |
| maxFiles | Maximum number of files to check in a single scan (default: 500) |
| linters | Configuration for each file type's checker |
| enabled | Whether to enable this checker (true/false) |
| rules | Custom rules for this file type (rules will be merged with built-in default rules) |
| commitlint | Commit message format checking configuration |
| ignore | List of paths or patterns to ignore during linting |
| output | Output format and file configuration |
| gitHook | Git hook configuration |
$3
joe-lint provides built-in default rules for each file type. If no custom rules are provided, these default rules will be used. Here are the configurable rules for each file type with detailed explanations:
#### Markdown (MD)
- Default Rules:
json
"markdown": {
"enabled": true,
"tool": "markdownlint",
"config": {
"default": true,
"rules": {
"MD001": true, // First heading should be h1, single occurrence
"MD002": true, // Headings should increment by one level at a time
"MD003": { "style": "atx" }, // Headings must be atx style
"MD004": { "style": "dash" }, // Unordered list items must use dashes
"MD007": { "indent": 2 }, // Unordered list indentation is 2 spaces
"MD013": false, // Line length limit (disabled by default)
"MD047": true // Files must end with a newline
}
}
}
`#### JavaScript (JS)
- Extends:
- Parser Options: ES2022
- Environments: Browser, Node.js
- Example Configurable Rules:
json
"js": {
"enabled": true,
"rules": {
"no-unused-vars": "error", // Disallow unused variables, values: error/warn/off
"no-undef": "error", // Disallow undefined variables, values: error/warn/off
"no-console": "warn", // Disallow console statements, values: error/warn/off
"no-alert": "error", // Disallow alert, confirm, and prompt, values: error/warn/off
"no-debugger": "error", // Disallow debugger statements, values: error/warn/off
"semi": ["error", "always"], // Require or disallow semicolons, values: ["error", "always"]/["error", "never"]
"quotes": ["error", "single"], // Require single or double quotes, values: ["error", "single"]/["error", "double"]
"comma-dangle": ["error", "never"], // Require or disallow trailing commas, values: ["error", "never"]/["error", "always"]
"indent": ["error", 2], // Indentation rule, values: ["error", 2]/["error", "tab"]
"no-multi-spaces": "error", // Disallow multiple spaces, values: error/warn/off
"no-trailing-spaces": "error", // Disallow trailing spaces, values: error/warn/off
"eol-last": ["error", "always"], // Require newline at end of file, values: ["error", "always"]/["error", "never"]
"camelcase": "error", // Require camelcase naming convention, values: error/warn/off
"no-var": "error", // Disallow var keyword, require let or const, values: error/warn/off
"prefer-const": "error", // Require const for variables not reassigned, values: error/warn/off
"arrow-parens": ["error", "as-needed"] // Require parentheses around arrow function arguments, values: ["error", "always"]/["error", "as-needed"]
}
}
`#### TypeScript (TS)
- Extends:
, @typescript-eslint/recommended
- Parser:
- Default Rules:
json
"ts": {
"enabled": true,
"rules": {
"@typescript-eslint/no-unused-vars": "error", // Disallow unused variables
"@typescript-eslint/explicit-function-return-type": "error" // Require explicit function return types
}
}
`
- Example Extended Rules:
json
"ts": {
"enabled": true,
"rules": {
"@typescript-eslint/no-unused-vars": "error", // Disallow unused variables, values: error/warn/off
"@typescript-eslint/explicit-function-return-type": "warn", // Require explicit function return types, values: error/warn/off
"@typescript-eslint/explicit-module-boundary-types": "warn", // Require explicit module boundary types, values: error/warn/off
"@typescript-eslint/no-explicit-any": "error", // Disallow any type, values: error/warn/off
"@typescript-eslint/interface-name-prefix": ["error", "never"], // Interface name prefix rule, values: ["error", "never"]/["error", "always"]
"@typescript-eslint/no-empty-function": "warn", // Disallow empty functions, values: error/warn/off
"@typescript-eslint/no-namespace": "error", // Disallow namespaces, values: error/warn/off
"@typescript-eslint/prefer-interface": "error", // Prefer interface over type for object types, values: error/warn/off
"@typescript-eslint/semi": ["error", "always"] // Require or disallow semicolons, values: ["error", "always"]/["error", "never"]
}
}
`#### CSS
- Extends:
- Example Configurable Rules:
json
"css": {
"enabled": true,
"rules": {
"indentation": 2, // Indentation size, values: 2/4/"tab"
"at-rule-semicolon-newline-after": "always", // Require newline after at-rule semicolon, values: always/never
"block-closing-brace-newline-before": "always", // Require newline before block closing brace, values: always/never
"block-closing-brace-newline-after": "always", // Require newline after block closing brace, values: always/never
"block-opening-brace-newline-after": "always-multi-line", // Require newline after block opening brace, values: always-multi-line/never
"declaration-block-trailing-semicolon": "always", // Require trailing semicolon in declaration block, values: always/never
"declaration-colon-space-after": "always", // Require space after declaration colon, values: always/never
"declaration-colon-space-before": "never", // Disallow space before declaration colon, values: always/never
"selector-combinator-space-after": "always", // Require space after selector combinator, values: always/never
"selector-combinator-space-before": "always", // Require space before selector combinator, values: always/never
"property-no-unknown": "error", // Disallow unknown properties, values: error/warn/off
"selector-class-pattern": "^[a-zA-Z][a-zA-Z0-9\\-_]*$" // Require class names to start with letter, allow lowercase letters, numbers, underscores and dashes, values: regex pattern
"color-no-invalid-hex": "error", // Disallow invalid hex colors, values: error/warn/off
"comment-no-empty": "warn", // Disallow empty comments, values: error/warn/off
"no-duplicate-selectors": "error", // Disallow duplicate selectors, values: error/warn/off
"no-empty-source": "error" // Disallow empty source files, values: error/warn/off
}
}
`#### Less
- Extends:
- Custom Syntax:
- Example Configurable Rules (similar to CSS, with Less-specific rules):
json
"less": {
"enabled": true,
"rules": {
"indentation": 2, // Indentation size, values: 2/4/"tab"
"at-rule-semicolon-newline-after": "always", // Require newline after at-rule semicolon
"block-closing-brace-newline-before": "always", // Require newline before block closing brace
"declaration-block-trailing-semicolon": "always", // Require trailing semicolon in declaration block
"less/at-variable-pattern": "^[a-z-]+$", // Less variable naming pattern, values: regex
"less/no-duplicate-variables": "error", // Disallow duplicate Less variables, values: error/warn/off
"selector-class-pattern": "^[a-zA-Z][a-zA-Z0-9\\-_]*$" // Require class names to start with letter, allow lowercase letters, numbers, underscores and dashes, values: regex pattern
}
}
`#### SCSS
- Extends:
- Example Configurable Rules:
json
"scss": {
"enabled": true,
"rules": {
"scss/at-rule-no-unknown": "error", // Disallow unknown at-rules, values: error/warn/off
"scss/dollar-variable-pattern": "^[a-z-]+$", // Dollar variable naming pattern, values: regex
"scss/selector-no-redundant-nesting-selector": "error", // Disallow redundant nesting selectors, values: error/warn/off
"scss/no-duplicate-dollar-variables": "error", // Disallow duplicate dollar variables, values: error/warn/off
"scss/no-duplicate-mixins": "error", // Disallow duplicate mixins, values: error/warn/off
"scss/at-import-partial-extension": ["error", "never"], // Require or disallow file extensions in imports, values: ["error", "always"]/["error", "never"]
"scss/mixin-name-pattern": "^[a-z-]+$", // Mixin naming pattern, values: regex
"scss/function-name-pattern": "^[a-z-]+$", // Function naming pattern, values: regex
"scss/at-mixin-pattern": "^[a-z-]+$", // At-mixin naming pattern, values: regex
"scss/at-function-pattern": "^[a-z-]+$", // At-function naming pattern, values: regex
"selector-class-pattern": "^[a-zA-Z][a-zA-Z0-9\\-_]*$" // Require class names to start with letter, allow lowercase letters, numbers, underscores and dashes, values: regex pattern
}
}
`#### HTML
- Extends:
- Plugin:
- Example Configurable Rules (similar to JavaScript, focused on inline scripts):
json
"html": {
"enabled": true,
"rules": {
"no-unused-vars": "warn", // Disallow unused variables, values: error/warn/off
"no-undef": "error", // Disallow undefined variables, values: error/warn/off
"no-console": "warn", // Disallow console statements, values: error/warn/off
"semi": ["error", "always"], // Require or disallow semicolons
"quotes": ["error", "single"] // Require single or double quotes
}
}
`#### Vue
- Extends:
, plugin:vue/vue3-recommended
- Parser:
- Example Configurable Rules:
json
"vue": {
"enabled": true,
"rules": {
"vue/no-unused-vars": "error", // Disallow unused variables, values: error/warn/off
"vue/no-unused-components": "error", // Disallow unused components, values: error/warn/off
"vue/require-default-prop": "warn", // Require default prop values, values: error/warn/off
"vue/require-prop-types": "error", // Require prop types, values: error/warn/off
"vue/html-indent": ["error", 2], // HTML template indentation, values: ["error", 2]/["error", "tab"]
"vue/max-attributes-per-line": ["error", {
"singleline": 3, // Maximum attributes per line for single-line elements
"multiline": {
"max": 1, // Maximum attributes per line for multi-line elements
"allowFirstLine": false // Disallow attributes on first line for multi-line elements
}
}],
"vue/singleline-html-element-content-newline": "off", // Require newline for single-line HTML element content, values: error/warn/off
"vue/multiline-html-element-content-newline": ["error", { // Require newline for multi-line HTML element content, values: error/warn/off
"minAttributes": 6,
"ignoreWhenEmpty": true,
"ignores": ["input", "el-button", "el-input"]
}],
"vue/html-self-closing": ["error", {
"html": {
"void": "always",
"normal": "never",
"component": "always"
}
}], // Require self-closing HTML elements, values: object config
"vue/attribute-hyphenation": ["error", "always"], // Require hyphenated HTML attributes, values: ["error", "always"]/["error", "never"]
"vue/order-in-components": ["error", {
"order": [
"el",
"name",
"key",
"parent",
"functional",
["delimiters", "comments"],
["components", "directives", "filters"],
"extends",
"mixins",
["provide", "inject"],
"ROUTER_GUARDS",
"layout",
"middleware",
"validate",
"scrollToTop",
"transition",
"loading",
"inheritAttrs",
"model",
"props",
"emits",
"setup",
"asyncData",
"data",
"computed",
"watch",
"watchQuery",
"LIFECYCLE_HOOKS",
"methods",
"head"
]
}] // Require component options order, values: array config
}
}
`#### React (JSX/TSX)
- Extends:
, @typescript-eslint/recommended (for TSX), plugin:react/recommended
- Parser Options: JSX enabled
- Example Configurable Rules:
json
"jsx": {
"enabled": true,
"rules": {
"react/prop-types": "off", // Require prop types for components, values: error/warn/off
"react/react-in-jsx-scope": "off", // Require React in scope for JSX (not needed in React 17+), values: error/warn/off
"react/jsx-indent": ["error", 2], // JSX indentation, values: ["error", 2]/["error", "tab"]
"react/jsx-indent-props": ["error", 2], // JSX props indentation, values: ["error", 2]/["error", "tab"]
"react/jsx-quotes": ["error", "single"], // Require single quotes for JSX attributes, values: ["error", "single"]/["error", "double"]
"react/jsx-semi": ["error", "always"], // Require or disallow semicolons in JSX, values: ["error", "always"]/["error", "never"]
"react/jsx-uses-vars": "error", // Prevent unused variables in JSX, values: error/warn/off
"react/jsx-uses-react": "error", // Prevent unused React in JSX, values: error/warn/off
"react/no-deprecated": "error", // Disallow deprecated React features, values: error/warn/off
"react/prefer-es6-class": ["error", "always"], // Require ES6 classes over React.createClass, values: ["error", "always"]/["error", "never"]
"react/self-closing-comp": "error", // Require self-closing components, values: error/warn/off
"react/jsx-no-undef": "error", // Disallow undefined components in JSX, values: error/warn/off
"react/jsx-no-bind": "warn" // Disallow arrow functions or bind in JSX attributes, values: error/warn/off
}
}
`#### EJS
- Extends:
- Plugin:
- Example Configurable Rules (similar to JavaScript):
json
"ejs": {
"enabled": true,
"rules": {
"no-unused-vars": "warn", // Disallow unused variables, values: error/warn/off
"no-undef": "error", // Disallow undefined variables, values: error/warn/off
"no-console": "warn", // Disallow console statements, values: error/warn/off
"semi": ["error", "always"], // Require or disallow semicolons
"quotes": ["error", "single"] // Require single or double quotes
}
}
`#### Markdown
- Uses:
with default rules
- Example Configurable Rules:
`json
"markdown": {
"enabled": true,
"rules": {
"MD001": true, // Heading levels should only increment by one level at a time, values: true/false
"MD002": true, // First heading should be a top-level heading, values: true/false
"MD003": { "style": "atx" }, // Heading style, values: atx/setext
"MD004": { "style": "dash" }, // List marker style, values: dash/asterisk/plus
"MD005": true, // List items should be consistently indented, values: true/false
"MD007": { "indent": 2 }, // List items should be indented by 2 spaces, values: 2/4
"MD009": { "br_spaces": 2 }, // Trailing spaces should be removed, values: object config
"MD010": true, // Hard tabs should not be used, values: true/false
"MD011": true, // Reversed link syntax should not be used, values: true/false
"MD012": true, // Multiple consecutive blank lines should be avoided, values: true/false
"MD013": { "line_length": 100 }, // Line length should be no more than 100 characters, values: number/false
"MD014": true, // Dollar signs used before commands without showing output, values: true/false
"MD018": true, // Header should be surrounded by blank lines, values: true/false
"MD019": true, // Multiple consecutive spaces should be avoided, values: true/false
"MD020": true, // No space after hash on atx style heading, values: true/false
"MD021": true, // Multiple top-level headings in the same document, values: true/false
"MD022": true, // Headings should be surrounded by blank lines, values: true/false
"MD023": true, // Headings must start at the beginning of the line, values: true/false
"MD024": true, // Multiple headings with the same content, values: true/false
"MD025": { "level": 1 }, // Multiple top-level headings in the same document, values: object config
"MD026": { "punctuation": ".;:!" }, // Trailing punctuation in heading, values: object config
"MD027": true, // Multiple spaces after blockquote symbol, values: true/false
"MD028": true, // Blank line inside blockquote, values: true/false
"MD029": { "style": "ordered" }, // Ordered list item prefix, values: object config
"MD030": { "br_spaces": 2 }, // Spaces after list markers, values: object config
"MD031": true, // Fenced code blocks should be surrounded by blank lines, values: true/false
"MD032": true, // Lists should be surrounded by blank lines, values: true/false
"MD033": { "allowed_elements": ["br", "hr"] }, // Inline HTML should be allowed, values: object config
"MD034": true, // Bare URL used, values: true/false
"MD035": { "style": "---" }, // Horizontal rule style, values: object config
"MD036": true, // Emphasis used instead of a heading, values: true/false
"MD037": true, // Spaces inside emphasis markers, values: true/false
"MD038": true, // Spaces inside code span elements, values: true/false
"MD039": true, // Spaces inside link text, values: true/false
"MD040": true, // Fenced code blocks should have a language specified, values: true/false
"MD041": true, // First line in file should be a top-level heading, values: true/false
"MD042": true, // No empty links, values: true/false
"MD043": { "allowed_elements": ["br", "hr"] }, // Required spaces before and after code span elements, values: object config
"MD044": { "names": ["TODO"] }, // Proper names should have the correct capitalization, values: object config
"MD045": true, // Images should have alternate text (alt text), values: true/false
"MD046": { "style": "fenced" }, // Code block style, values: object config
"MD047": true, // Files should end with a single newline character, values: true/false
"MD048": { "style": "consistent" } // Code fence style consistency, values: object config
}
}
`> Note: For more detailed rule configurations, refer to the official documentation of each linting tool:
> - ESLint: https://eslint.org/docs/rules/
> - Stylelint: https://stylelint.io/user-guide/rules/
> - TypeScript ESLint: https://typescript-eslint.io/rules/
> - Vue ESLint: https://eslint.vuejs.org/rules/
> - React ESLint: https://github.com/yannickcr/eslint-plugin-react#list-of-supported-rules
> - Markdownlint: https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md
$3
joe-lint also provides a default commit message format configuration file
based on the @commitlint/config-conventional preset. This file helps ensure consistent commit message formatting across your project.Git Hook Configuration
$3
Use the
joe-lint --setup command to automatically configure Git hooks:`bash
joe-lint --setup
`$3
Create hook files in the project's
directory:#### pre-commit Hook
`bash
#!/bin/sh
. "$(dirname "$0")/_/husky.sh"joe-lint --staged
`#### commit-msg Hook
bash
#!/bin/sh
. "$(dirname "$0")/_/husky.sh"joe-lint --commitlint "$1"
`Supported File Types
| File Type | Extension | Checking Tool |
|-----------|-----------|---------------|
| HTML | .html | ESLint |
| CSS | .css | Stylelint |
| JavaScript | .js | ESLint |
| TypeScript | .ts | ESLint |
| Vue | .vue | ESLint |
| React | .jsx, .tsx | ESLint |
| Markdown | .md | markdownlint |
| EJS | .ejs | ESLint |
| Less | .less | Stylelint |
| Scss | .scss | Stylelint |
Third-party Tool Integration
- ESLint: JavaScript/TypeScript/JSX/TSX/HTML/Vue/EJS checking
- Stylelint: CSS/Less/Scss checking
- commitlint: Git commit message checking
- markdownlint: Markdown file checking
Using as Node.js Dependency
joe-lint supports being used as a dependency package in Node.js projects, allowing for customized calls in code.
$3
bash
npm install @qiao915/joe-lint --save-dev
`$3
#### lint(options)
Execute code quality check
- options: Configuration options
- files: Paths of files or directories to check, can be string or array
- staged: Whether to only check Git staged files
- config: Custom configuration object
- outputFile: Filename for output report
- Return value: Array of check results
#### lintCommitMessage(commitMessage, config)
Check commit message format
- commitMessage: Commit message string
- config: Configuration object (optional)
- Return value: Check result object
#### getConfig(configPath)
Get configuration information
- configPath: Configuration file path (optional)
- Return value: Configuration object
#### setupGitHooks()
Set up Git hooks
- Return value: Promise
$3
javascript
import { lint, lintCommitMessage, getConfig, setupGitHooks } from 'joe-lint';// Example 1: Full scan of a specified directory
async function scanDirectory() {
const result = await lint({
files: './src', // Scan the src directory
config: {}
});
console.log('Scan result:', result.length, 'issues');
}
// Example 2: Scan specified files
async function scanFiles() {
const result = await lint({
files: ['index.js', 'styles.css', 'README.md'], // Scan specified files
config: {}
});
console.log('Scan result:', result.length, 'issues');
}
// Example 3: Check commit message
async function checkCommit() {
const result = await lintCommitMessage('feat: add new feature', {});
console.log('Commit message check:', result);
}
// Example 4: Set up Git hooks
async function setupHooks() {
await setupGitHooks();
console.log('Git hooks have been set up');
}
// Example 5: Get configuration
function getLintConfig() {
const config = getConfig('./.joelintrc.json');
console.log('Configuration info:', config);
}
// Execute examples
scanDirectory();
`Example Output
$3
The generated Markdown report files follow the naming format:
, which includes a timestamp to ensure unique filenames.$3
`markdown
[toc]Code Quality Check Report
Summary
- Generated at: 2025/12/11 17:55:46
- Total Issues: 4
- Files Involved: 1
- Error Count: 4
- Warning Count: 0
File: /Users/wuqiao/myCode/前端审计/joe-lint/test-config.js
- Error Count: 4
- Warning Count: 0$3
- Line 2, Column 7
`
const unusedVariable = 'This should trigger no-unused-vars'; // Unused variable
'unusedVariable' is assigned a value but never used.
- Line 3, Column 5
var age = 25; // Using var instead of let/const
'age' is assigned a value but never used.
- Line 12, Column 1
testVariable = 'This is a test'
'testVariable' is not defined.
- Line 15, Column 1
unusedFunction();
'unusedFunction' is not defined.
---
编码质量检查报告
摘要
- 生成时间: 2025/12/11 17:55:46
- 问题总数: 4
- 涉及文件数: 1
- 错误数量: 4
- 警告数量: 0
文件: /Users/wuqiao/myCode/前端审计/joe-lint/test-config.js
- 错误数量: 4
- 警告数量: 0$3
- 第2行, 第7列
const unusedVariable = 'This should trigger no-unused-vars'; // 未使用的变量
'unusedVariable' is assigned a value but never used.
- 第3行, 第5列
var age = 25; // 使用var而不是let/const
'age' is assigned a value but never used.
- 第12行, 第1列
testVariable = 'This is a test'
'testVariable' is not defined.
- 第15行, 第1列
unusedFunction();
'unusedFunction' is not defined.
ISC
Welcome to submit Issues and Pull Requests to help improve this tool!
If you encounter any problems during use, please submit an Issue in the GitHub repository:
https://github.com/qiao915/joe-lint/issues