Npm install
npm install is an npm command that resolves and installs the dependencies declared by a JavaScript or Node.js package.
Road to Kubernetes
npm install is an npm command that installs project dependencies declared by a Node.js package.
- How it is used
- Installs Node.js project dependencies during manual deployment, Git pushes, and Docker image construction.
- How deep it goes
- Shows command placement in deployment hooks and Dockerfiles, but does not explain npm's dependency-resolution internals.
- Examples
- Uses an Express.js project command sequence, a Git post-receive hook, and a Node.js Dockerfile.
- What you can do after
- Operate npm to install dependencies manually, after repository pushes, or while building a Node.js container image.
Essential TypeScript 5, Third Edition
npm install is an npm command that installs project packages and updates the project's installation metadata.
- How it is used
- Manages project packages, their transitive dependencies, and installation metadata for TypeScript and JavaScript development.
- How deep it goes
- Explains local and global scope, dependency resolution, metadata sections, and version selection without detailing npm’s internal resolver.
- Examples
- Uses TypeScript tooling, tsc-watch, and @types/debug to demonstrate project installation and declaration support.
- What you can do after
- Operate npm install to restore project packages, add runtime or development dependencies, and install third-party declarations.
Read how Essential TypeScript 5, Third Edition explains npm install →
Related concepts
- node_modulesproduces · node_modules is the conventional directory in a Node.js project where installed packages and their dependencies are stored.
- package.jsonuses · package.json is the standard JSON manifest for an npm or Node.js package, declaring metadata, dependencies, scripts, entry points, and related configuration.
- cachinguses · Caching is the practice of storing reusable data or computation results so later access can avoid repeating retrieval or computation.
- post-receive hookused by · A post-receive hook is a Git server-side hook that runs after received references have been updated by a push.
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