æçµæŽæ°:
ãå³è§£ã§æ¯èŒãVite vs Webpack â ã¢ãã³ãã«ãããŒã«ã¯ã©ã£ã¡ãéžã¶ïŒ
ãã«ãããŒã«ã£ãŠããèããã©ãããããäœãããŠããããã®ãªã®ïŒ
ããã³ããšã³ãéçºã§ã¯ãããããã®JavaScriptãã¡ã€ã«ãCSSãç»åãªããããŸãšããŠããã©ãŠã¶ãèªã¿èŸŒã¿ããã圢ã«å€æããå¿
èŠããããã ããã®ããŸãšããŠå€æãããäœæ¥ãèªåã§ãã£ãŠãããã®ããã«ãããŒã«ã ããæçã§ãããšã飿ãåã£ãŠãå³ä»ãããŠãçãä»ããŸã§å
šéšãã£ãŠãããã·ã§ãã¿ãããªãã®ã ãã
äžçªå€§ããªéãã¯ãéçºäžã®åãæ¹ãã ããWebpackã¯éçºãå§ãããšãããããžã§ã¯ãå
ã®ãã¹ãŠã®ãã¡ã€ã«ããŸãšããŠããåãåºããäžæ¹Viteã¯ESã¢ãžã¥ãŒã«ãšãããã©ãŠã¶ã®ä»çµã¿ã䜿ã£ãŠãå¿
èŠãªãã¡ã€ã«ã ãããã®å Žã§å€æãããã ãã ããèµ·åããã¡ããã¡ãéãã
å
·äœçã«ã©ã®ãããéããéãã®ïŒ
ãããžã§ã¯ãã®èŠæš¡ã«ããããã©ãWebpackã ãšèµ·åã«30ç§ãæ°åããããããªå€§èŠæš¡ãããžã§ã¯ãã§ããViteãªã1ç§ä»¥å
ã§éçºãµãŒããŒãç«ã¡äžããããšãããããããã¯ViteãesbuildãšããGoã§æžãããè¶
é«éãªããŒã«ãå
éšã§äœ¿ã£ãŠããã®ãçç±ã®äžã€ã ãã
ãããå·®ã ãïŒHMRã£ãŠããã®ãéãã«é¢ä¿ããã®ïŒ
HMRã¯Hot Module Replacementã®ç¥ã§ãã³ãŒããæžãæãããšãã«ããŒãžå
šäœããªããŒãããã倿Žããéšåã ããå·®ãæ¿ããŠãããæ©èœã ããWebpackã§ãã§ãããã©ããããžã§ã¯ãã倧ãããªããšHMRãé
ããªããã¡ãViteã¯ãã¡ã€ã«åäœã§åŠçããããããããžã§ã¯ããã©ããªã«å€§ãããªã£ãŠã倿Žã®åæ ãã»ãŒäžç¬ãªãã ã
Webpackã«ã¯10幎以äžã®æŽå²ããã£ãŠããã©ã°ã€ã³ãããŒããŒã®ãšã³ã·ã¹ãã ãå§åçã«å
å®ããŠãããã ãç¹æ®ãªãã¡ã€ã«åœ¢åŒã®å€æãšããè€éãªãã«ãèŠä»¶ã«ã察å¿ã§ãããã©ã°ã€ã³ãæã£ãŠãããããšãå€§èŠæš¡äŒæ¥ã®ãããžã§ã¯ãã§ã¯Webpackã®èšå®è³ç£ããã§ã«ãããããç§»è¡ã³ã¹ããèããå¿
èŠããããã
èšå®ãã¡ã€ã«ã®æžããããã¯ã©ããªã®ïŒ
ããã¯Viteã®å§åã ããWebpackã®webpack.config.jsã¯æ°çŸè¡ã«ãªãããšãã¶ã©ã§ãloaderãpluginã®èšå®ãè€éãäžæ¹Viteã®vite.config.jsã¯ããã©ã«ãèšå®ãåªç§ã ãããæ°è¡ãæ°åè¡ã§æžãããšãå€ãããReactãVueãSvelteãªã©ã®ãã¬ãŒã ã¯ãŒã¯çšãã©ã°ã€ã³ãäžè¡è¿œå ããã ãã§åããã ã
2026幎ã®ä»ãæ°ãããããžã§ã¯ããå§ãããªãã©ã£ã¡ãããã®ããªïŒ
æ°èŠãããžã§ã¯ããªãåºæ¬çã«ViteãããããããããReactãVueãSvelteãAstroãªã©ã»ãšãã©ã®ã¢ãã³ãã¬ãŒã ã¯ãŒã¯ãViteãå
¬åŒãµããŒãããŠãããã2026幎ã«ãªãªãŒã¹ãããVite 8ã§ã¯RolldownãšããRust補ã®é«éãã³ãã©ãŒãæ£åŒçµ±åãããŠãéçºãµãŒããŒãæ¬çªãã«ããããã«éããªã£ããã ã以åã®esbuild + Rollupã®æ§æãRolldownã«äžæ¬åãããŠãããã©ãŒãã³ã¹ãšäžè²«æ§ã倧å¹
ã«åäžãããã
æ¢åã®Webpackãããžã§ã¯ãã¯ç§»è¡ããæ¹ãããã®ïŒ
éçºäœéšã«äžæºããªããã°ç¡çã«ç§»è¡ããå¿
èŠã¯ãªããããã ãéçºãµãŒããŒã®èµ·åãHMRã®é
ããããŒã ã®çç£æ§ãäžããŠãããªãæ€èšãã䟡å€ã¯ãããå®ã¯æ®µéçã«ç§»è¡ããæ¹æ³ããã£ãŠããŸãéçºãµãŒããŒã ãViteã«åãæ¿ããŠãæ¬çªãã«ãã¯Webpackã®ãŸãŸã«ãããã€ããªããæ§æããå§ããããŒã ããããã ã
ãªãã»ã©ïŒãããªãå
šéšå€ããªããŠããããã ãã