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vite.config.ts

vite.config.tsLines 43-46
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Section 1 of 12
Section 1/12 • Lines 43-46

This file configures Vite, a modern build tool for fast development and optimized production builds.

Overview

Vite provides:

  • Lightning-fast development server with Hot Module Replacement (HMR)
  • Instant server start without bundling overhead
  • Optimized production builds using Rollup
  • Native TypeScript support
  • Path aliases for cleaner imports
  • Automatic CSS processing with PostCSS
  • Why Vite?

    AspectViteWebpack
    Dev StartInstant10-30 seconds
    HMRChanges onlyFull rebuild
    Hot ReloadSub-secondSeveral seconds
    ProductionRollup (optimized)Webpack
    ES ModulesNative (dev)Bundled
    ## How Vite Achieves Speed

    Development Mode

  • No Initial Bundling: Serves files directly to browser
  • Native ES Modules: Leverages browser's module system
  • On-Demand Transform: Only transforms requested files
  • File Caching: Caches transformed modules
  • HMR Granularity: Updates only the changed module
  • Production Mode

  • Uses Rollup for optimal code splitting
  • Tree-shakes unused code
  • Minifies JavaScript and CSS
  • Optimizes asset loading
  • Creates efficient chunks
  • CLOSE

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    VITE CONFIGURATION EXPORT defineConfig provides TypeScript autocomplete for config options CLOSE PL...
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