eslint-plugin-node-dependencies is ESLint plugin to check Node.js dependencies.

::: This Plugin is still in an EXPERIMENTAL STATE :::

This ESLint plugin checks package.json and provides linting rules related to dependencies problems.

See documents.

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

Requirements

• ESLint v6.0.0 and above
• Node.js v14.16.0 and above

Add node-dependencies to the plugins section of your eslint.config.js or .eslintrc configuration file (you can omit the eslint-plugin- prefix)
and either use one of the two configurations available (recommended) or configure the rules you want:

The plugin.configs["flat/recommended"] config enables a subset of the rules that should be most useful to most users. See lib/configs/rules/recommended.ts for more details.

// eslint.config.js
import * as nodeDependenciesPlugin from "eslint-plugin-node-dependencies"

export default [
    ...nodeDependenciesPlugin.configs["flat/recommended"],
];

The plugin:node-dependencies/recommended config enables a subset of the rules that should be most useful to most users. See lib/configs/rules/recommended.ts for more details.

// .eslintrc.js
module.exports = {
    "plugins": [
        "node-dependencies"
    ],
    "extends": [
         // add more generic rulesets here, such as:
         // 'eslint:recommended',
        "plugin:node-dependencies/recommended"
    ]
}

Override/add specific rules configurations. See also: http://eslint.org/docs/user-guide/configuring.

// eslint.config.js
import * as nodeDependenciesPlugin from "eslint-plugin-node-dependencies"

export default [
    {
        plugins: { "node-dependencies": nodeDependenciesPlugin }
        rules: {
            // Override/add rules settings here, such as:
            "node-dependencies/rule-name": "error"
        }
    }
];

// .eslintrc.js
module.exports = {
    "plugins": [
        "node-dependencies"
    ],
    "rules": {
        // Override/add rules settings here, such as:
        "node-dependencies/rule-name": "error"
    }
}

If you have specified a parser, you need to configure a parser for .json.

For example, if you are using the "@babel/eslint-parser", configure it as follows:

module.exports = {
  // ...
  extends: [ "plugin:node-dependencies/recommended"],
  // ...
  parser: "@babel/eslint-parser",
  // Add an `overrides` section to add a parser configuration for json.
  overrides: [
    {
      files: ["*.json", "*.json5"],
      parser: "jsonc-eslint-parser",
    },
  ],
  // ...
};

The --fix option on the command line automatically fixes problems reported by rules which have a wrench 🔧 below. The rules with the following star ⭐ are included in the plugin:node-dependencies/recommended config.

• ⚠️ We're going to remove deprecated rules in the next major release. Please migrate to successor/new rules.
• 😇 We don't fix bugs which are in deprecated rules since we don't have enough resources.

You can verify the JSON files by checking and installing eslint-plugin-jsonc.

You can verify using JSON Schema by checking and installing eslint-plugin-json-schema-validator.

Welcome contributing!

Please use GitHub's Issues/PRs.

• npm test runs tests and measures coverage.
• npm run update runs in order to update readme and recommended configuration.
• npm run new [new rule name] runs to create the files needed for the new rule.
• npm run docs:watch starts the website locally.

• eslint-plugin-jsonc ... ESLint plugin for JSON, JSON with comments (JSONC) and JSON5.
• eslint-plugin-json-schema-validator ... ESLint plugin that validates data using JSON Schema Validator.
• jsonc-eslint-parser ... JSON, JSONC and JSON5 parser for use with ESLint plugins.

See the LICENSE file for license rights and limitations (MIT).