README.md

Dependency Diagnostics

Dependency Diagnostics is a Visual Studio Code extension that automatically checks whether the dependencies declared in all package.json files in your workspace are installed and match the expected versions, making it suitable for monorepos and multi-package repositories.

If a dependency is missing or out of sync, Dependency Diagnostics highlights it and lets you fix the issue quickly.

Demo

Fix all

Diagnostics and Quick Fixes

Features

• Detects missing dependencies
• Detects version mismatches between package.json and installed packages in node_modules
• Works automatically across the entire workspace (no need to open files)
• Shows a notification to install all dependencies
• Provides diagnostics and quick fixes to install dependencies

Settings

This extension contributes the following settings:

dependencyDiagnostics.ignoredDirectories

Ignores package.json files inside directories that match the configured glob patterns. node_modules directories are ignored by default (no configuration needed).

{
    "dependencyDiagnostics.ignoredDirectories": [
        "**/.angular/**",
        "client/**"
    ]
}

Supported Package Managers

Dependency Diagnostics automatically detects the following package managers for installing dependencies:

• npm
• yarn
• pnpm

Supported Dependency Types

The extension checks the following sections of package.json:

• dependencies
• devDependencies

Ignored Locations

To avoid false positives and unnecessary processing, Dependency Diagnostics ignores package.json files located in the following folders:

• node_modules
• .angular

Contributing

Issues and pull requests are welcome.