Webpack to Vite: Improving Speed and Performance

说明与用途

将项目从 Webpack 迁移到 Vite，将构建时间缩短到秒级，降低内存使用并简化配置。

问题

The build process was slow and resource‑intensive, hindering development velocity.

结果

Build times dropped from minutes to seconds, memory usage fell by ~50%, and developer experience improved.

工作流

• 1. Audit existing Webpack config and dependencies.
• 2. Install Vite and necessary plugins.
• 3. Replace Webpack entry points with Vite entry files.
• 4. Migrate loaders to Vite plugins or native support.
• 5. Update scripts in package.json to use vite build and vite dev.
• 6. Test the application in development and production modes.
• 7. Verify performance gains and adjust settings if needed.

证据

The build time dropped from 5 minutes to under 30 seconds.

来源

Webpack was consuming 2GB of RAM during builds.

来源

Vite’s dev server starts in 200ms and hot‑module replacement is instant.

来源