Additional ESLint's rules for Node.js

> npm install --save-dev eslint eslint-plugin-node

• Requires Node.js ^0.10.0 || ^0.12.0 || ^4.0.0 || >=6.0.0
• Requires ESLint >=2.0.0

Note: It recommends a use of the "engines" field of package.json. The "engines" field is used by no-unsupported-features rule.

.eslintrc.json (An example)

{
    "plugins": ["node"],
    "extends": ["eslint:recommended", "plugin:node/recommended"],
    "rules": {
        "node/exports-style": ["error", "module.exports"],
    }
}

package.json (An example)

{
    "name": "your-module",
    "version": "1.0.0",
    "engines": {
        "node": ">=4.0.0"
    }
}

• ⭐ - the mark of a recommended rule.
• 📝 - the mark of a fixable rule.

This plugin provides plugin:node/recommended preset config. This preset config:

• enables the environment of ES2015 (ES6) and Node.js.
• enables rules which are given ⭐ in the above table.
• enables no-process-exit rule because the official document does not recommend a use of process.exit().
• adds {ecmaVersion: 8} into parserOptions.

• Q: The no-missing-import / no-missing-require rules don't work with nested folders in SublimeLinter-eslint
• A: See context.getFilename() in rule returns relative path in the SublimeLinter-eslint FAQ.

eslint-plugin-node follows semantic versioning and ESLint's Semantic Versioning Policy.

• Patch release (intended to not break your lint build)
  • A bug fix in a rule that results in it reporting fewer errors.
  • Improvements to documentation.
  • Non-user-facing changes such as refactoring code, adding, deleting, or modifying tests, and increasing test coverage.
  • Re-releasing after a failed release (i.e., publishing a release that doesn't work for anyone).
• Minor release (might break your lint build)
  • A bug fix in a rule that results in it reporting more errors.
  • A new rule is created.
  • A new option to an existing rule is created.
  • An existing rule is deprecated.
• Major release (likely to break your lint build)
  • A support for old Node version is dropped.
  • A support for old ESLint version is dropped.
  • An existing rule is changed in it reporting more errors.
  • An existing rule is removed.
  • An existing option of a rule is removed.
  • An existing config is updated.

• GitHub Releases

Welcome contributing!

Please use GitHub's Issues/PRs.

• npm test runs tests and measures coverage.
• npm run coverage shows the coverage result of npm test command.
• npm run clean removes the coverage result of npm test command.