Rollup

build

Rollup is a sophisticated module bundler designed for JavaScript that focuses on compiling smaller pieces of code into cohesive libraries or applications. It utilizes ES modules, which allow developers to seamlessly combine functions from various libraries, promoting a more efficient coding environment compared to traditional solutions such as CommonJS and AMD.With Rollup, it is possible to optimize these ES modules for modern browsers to ensure faster loading times, or alternatively, the tool can output legacy module formats to support applications today. This creates the potential for future-proof coding as well as reduced dependency overhead.Significantly, Rollup introduced advanced features like tree-shaking — a process that eliminates dead code through static analysis ensuring that only necessary parts of the codebase remain in the final bundle. Additionally, it supports various output formats including UMD, CommonJS, and systemJS, allowing versatile integrations across different environments.The plugin ecosystem of Rollup is particularly noteworthy. It offers a rich API for crafting powerful plugins, enabling developers to control code transformations and enhancements with minimal effort. This adaptability makes Rollup an ideal choice for bespoke build workflows and higher-level tooling.

Features

• ES module support
• Tree-shaking
• Code-splitting
• Powerful plugin system
• Multiple output formats
• Optimizes loading for modern browsers