vite-plugin-svelte

Deprecated
Use the official sveltejs/vite-plugin-svelte for Vite 2.0+ instead.

Svelte integration for Vite, a fast web dev build tool.

Setup

• Add this plugin as a dev dependency
  • npm: npm install --save-dev vite-plugin-svelte
  • pnpm: pnpm install --save-dev vite-plugin-svelte
  • yarn: yarn add --dev vite-plugin-svelte
• Add svelte as a regular dependency
  • npm: npm install svelte
  • pnpm: pnpm install svelte
  • yarn: yarn add svelte
• Add it into your vite.config.js file

  import { svelte } from 'vite-plugin-svelte';
  
  export default {
    plugins: [
      // These options are optional, you don't have to configure them manually,
      // for the most part.
      svelte({
        // Svelte compiler options
        compilerOptions: {},
        // Svelte HMR options, pass false to disable
        hmrOptions: {},
        // Svelte preprocessors
        preprocess: [],
        // Plugin options
        pluginsOptions: {},
      }),
    ],
  };

Recommendations

• Dedupe svelte dependency
  This can be done with the rollupDedupe option.

  export default {
    plugins: [
      // ...
    ],
    rollupDedupe: ['svelte'],
  };