What is Vite?
Vite is a modern tool for building frontend applications, created as a faster alternative to Webpack. It uses native ES modules in the browser during development and is built on the ultra-fast esbuild bundler (or Rollup for production).
Key features of Vite
- Instant dev server start - no preliminary build of the whole project is needed.
- Very fast code updates - only the changed module is reloaded.
- Native support for TS, JSX, Vue, React, and CSS modules out of the box.
- Rollup build for production - the final bundles are optimized and compact.
How it works
- in development mode, Vite serves the source files to the browser as ES modules, avoiding a long rebuild
- in production, it builds the whole project, but with heavy optimizations already applied
Summary
Vite is a tool that speeds up development and builds thanks to ES modules, next-level HMR, and minimal delay between a code change and the result in the browser.
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