pnpm

Website

pnpm.js.org

$ Details

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Categories

#Front End Package Manager #Package Manager #JS Build Tools #JavaScript Package Manager

rollup.js

Website

rollupjs.org

$ Details

Categories

#Web Application Bundler #JS Build Tools #Front End Package Manager #JavaScript Package Manager

pnpm features and specs

• Efficient Disk Space Usage
  pnpm uses a unique symlink-based approach to store only a single copy of each package version, reducing disk space usage significantly.
• Fast Installations
  Due to its disk-efficient storage, pnpm can perform installations much faster compared to npm and yarn, especially in projects with large node_modules.
• Strict Dependency Resolution
  pnpm enforces stricter rules for dependency management, ensuring that different projects don't accidentally share dependencies, reducing the risk of dependency conflicts.
• Isolation of Dependencies
  Each project gets a strict isolation of dependencies, as pnpm creates a node_modules structure with symbolic links, avoiding pollution from conflicting package versions.
• Compatibility with npm
  pnpm is fully compatible with the npm registry and supports all common npm commands, making it easy to transition between npm and pnpm.

Possible disadvantages of pnpm

• Learning Curve
  Developers familiar with npm might find some aspects of pnpm unfamiliar, requiring a learning curve to understand its structure and symlink-based storage.
• Tooling Ecosystem
  Some tools and scripts that assume npm's or yarn's node_modules layout might not work out of the box with pnpm, requiring additional configuration or workarounds.
• Less Mature Community
  Despite its growing popularity, pnpm has a smaller community compared to npm and yarn, which might lead to fewer third-party resources or community support.
• Complexity of Symbolic Links
  The use of symbolic links can introduce complexity in some environments or during debugging, especially if the environment does not handle symlinks well.

rollup.js features and specs

• Tree Shaking
  Rollup.js performs treeshaking to eliminate dead code, resulting in smaller bundle sizes. It analyzes the dependency tree and includes only the parts of the code that are actually used.
• Output Formats
  Supports multiple output formats including ES modules, CommonJS, AMD, UMD, and IIFE. This makes it versatile for different use cases.
• Plugins
  Rollup.js has a rich ecosystem of plugins that extend its functionality, such as code transformation, minification, and support for various types of modules.
• Code Splitting
  Supports code splitting, allowing you to break your code into smaller chunks that can be loaded on demand. This improves performance for larger projects.
• Efficient Bundling
  Offers efficient bundling by removing duplicates and ensuring that each module gets included only once, which contributes to reduced bundle size.
• Minimal Configuration
  Generally requires minimal configuration to get started, focusing on simplicity and ease of use.

Possible disadvantages of rollup.js

• Learning Curve
  Although relatively simple to use, there is still a learning curve associated with understanding its configuration and the plugin system.
• Initial Build Time
  The initial build time can be slower compared to some other bundlers, particularly for larger projects.
• Limited Built-in Features
  Rollup.js focuses on being a minimalist tool, so it lacks some of the built-in features that other bundlers may have. Often, additional functionality needs to be added via plugins.
• Plugin Compatibility
  Not all plugins work seamlessly with Rollup.js, and there may be occasional compatibility issues, especially with plugins originally designed for other bundlers.
• Node.js Ecosystem
  While Rollup.js excels in bundling for browsers, it is not as commonly used for Node.js applications compared to other tools like Webpack.
• Community Size
  The community size is smaller compared to other bundling tools like Webpack, which can sometimes make finding solutions to issues more challenging.

Why I stopped using NPM for PNPM And You should too! | #CodingPhase

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