vite-plugin-react-server/dist/plugin/utils/useRscHmr.js

Vite plugin for React Server Components (RSC)

/**
 * vite-plugin-react-server
 * Copyright (c) Nico Brinkkemper
 * MIT License
 */
import { useCallback, useEffect } from 'react';
import { RSC_HMR_EVENT } from './createReactFetcher.js';
import { env } from './env.js';

function refreshCssLinks(data) {
  if (!data || typeof document === "undefined") return false;
  const rel = String(data.file || "").replace(/^[\\/]+/, "");
  if (!rel) return false;
  const basename = rel.split(/[\\/]/).pop();
  const links = document.querySelectorAll('link[rel="stylesheet"]');
  let refreshed = 0;
  links.forEach((link) => {
    const href = link.getAttribute("href");
    if (!href) return;
    let pathname;
    try {
      pathname = new URL(href, window.location.origin).pathname;
    } catch {
      pathname = href.split("?")[0] ?? "";
    }
    const matches = pathname.endsWith("/" + rel) || pathname.endsWith(rel) || !!basename && pathname.endsWith("/" + basename);
    if (!matches) return;
    const url = new URL(href, window.location.origin);
    url.searchParams.set("t", String(Date.now()));
    link.setAttribute("href", url.pathname + url.search);
    refreshed++;
  });
  return refreshed > 0;
}
function useRscHmr(refetch, options = {}) {
  const { verbose = env.DEV, filter } = options;
  const handler = useCallback(
    (data) => {
      if (filter && !filter(data)) return;
      const kind = data.kind;
      if (verbose) {
        console.log("[RSC HMR] Server component updated:", data.file, kind ? `(${kind})` : "");
      }
      if (kind === "css") {
        refreshCssLinks(data);
      }
      refetch(window.location.pathname);
    },
    [refetch, verbose, filter]
  );
  useEffect(() => {
    if (typeof import.meta.hot === "undefined") return;
    import.meta.hot.on(RSC_HMR_EVENT, handler);
    if (verbose) {
      console.log("[RSC HMR] Listening for server component updates");
    }
    return () => {
      import.meta.hot.off(RSC_HMR_EVENT, handler);
    };
  }, [handler, verbose]);
}

export { useRscHmr };
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"file":"useRscHmr.js","sources":["../../../plugin/utils/useRscHmr.ts"],"sourcesContent":["import { useEffect, useCallback } from \"react\";\nimport { RSC_HMR_EVENT } from \"./createReactFetcher.js\";\nimport type { RscHmrData } from \"./createReactFetcher.js\";\nimport { env } from \"./env.js\";\n\n// Mirror of refreshCssLinks in virtualRscHmrPlugin.ts (see comment there).\n// data.file is the project-relative path (eg \"src/css/9mmc.module.css\") and\n// the link href is a URL whose pathname ends with the same suffix.\n// Falls back to basename matching for edge cases where the project-relative\n// form doesn't appear verbatim in the href.\nfunction refreshCssLinks(data: RscHmrData): boolean {\n  if (!data || typeof document === \"undefined\") return false;\n  const rel = String(data.file || \"\").replace(/^[\\\\/]+/, \"\");\n  if (!rel) return false;\n  const basename = rel.split(/[\\\\/]/).pop();\n  const links = document.querySelectorAll('link[rel=\"stylesheet\"]');\n  let refreshed = 0;\n  links.forEach((link) => {\n    const href = link.getAttribute(\"href\");\n    if (!href) return;\n    let pathname: string;\n    try {\n      pathname = new URL(href, window.location.origin).pathname;\n    } catch {\n      pathname = href.split(\"?\")[0] ?? \"\";\n    }\n    const matches =\n      pathname.endsWith(\"/\" + rel) ||\n      pathname.endsWith(rel) ||\n      (!!basename && pathname.endsWith(\"/\" + basename));\n    if (!matches) return;\n    const url = new URL(href, window.location.origin);\n    url.searchParams.set(\"t\", String(Date.now()));\n    link.setAttribute(\"href\", url.pathname + url.search);\n    refreshed++;\n  });\n  return refreshed > 0;\n}\n\n/**\n * React hook for RSC HMR (Hot Module Replacement).\n * \n * When a server component file changes, this hook calls your `refetch` function\n * to re-fetch the RSC stream. Combined with `startTransition`, this preserves\n * client component state while updating server-rendered content.\n * \n * @example\n * ```tsx\n * import { useRscHmr } from 'vite-plugin-react-server/utils';\n * \n * function Shell({ data }) {\n *   const [storeData, setStoreData] = useState(data);\n *   \n *   const refetch = useCallback((url: string) => {\n *     startTransition(() => {\n *       setStoreData(createReactFetcher({ url }));\n *     });\n *   }, []);\n *   \n *   // Refetch RSC stream when server components change\n *   useRscHmr(refetch);\n *   \n *   return <>{use(storeData)}</>;\n * }\n * ```\n * \n * @param refetch - Function to call when server components change. \n *   Receives the current pathname. Use `startTransition` inside for smooth updates.\n * @param options - Optional configuration\n */\nexport function useRscHmr(\n  refetch: (url: string) => void,\n  options: {\n    /** Whether to log HMR events. @default true in dev */\n    verbose?: boolean;\n    /** Custom filter — return false to skip refetch for specific files */\n    filter?: (data: RscHmrData) => boolean;\n  } = {}\n) {\n  const { verbose = env.DEV, filter } = options;\n\n  const handler = useCallback(\n    (data: RscHmrData) => {\n      if (filter && !filter(data)) return;\n      const kind = (data as { kind?: string }).kind;\n      if (verbose) {\n        console.log('[RSC HMR] Server component updated:', data.file, kind ? `(${kind})` : '');\n      }\n      if (kind === 'css') {\n        refreshCssLinks(data);\n      }\n      refetch(window.location.pathname);\n    },\n    [refetch, verbose, filter]\n  );\n\n  useEffect(() => {\n    if (typeof import.meta.hot === 'undefined') return;\n\n    import.meta.hot.on(RSC_HMR_EVENT, handler);\n    \n    if (verbose) {\n      console.log('[RSC HMR] Listening for server component updates');\n    }\n\n    return () => {\n      import.meta.hot!.off(RSC_HMR_EVENT, handler);\n    };\n  }, [handler, verbose]);\n}\n"],"names":[],"mappings":";;;;;;;;;AAUA,SAAS,gBAAgB,IAA2B,EAAA;AAClD,EAAA,IAAI,CAAC,IAAA,IAAQ,OAAO,QAAA,KAAa,aAAoB,OAAA,KAAA;AAC/C,EAAA,MAAA,GAAA,GAAM,OAAO,IAAK,CAAA,IAAA,IAAQ,EAAE,CAAE,CAAA,OAAA,CAAQ,WAAW,EAAE,CAAA;AACrD,EAAA,IAAA,CAAC,KAAY,OAAA,KAAA;AACjB,EAAA,MAAM,QAAW,GAAA,GAAA,CAAI,KAAM,CAAA,OAAO,EAAE,GAAI,EAAA;AAClC,EAAA,MAAA,KAAA,GAAQ,QAAS,CAAA,gBAAA,CAAiB,wBAAwB,CAAA;AAChE,EAAA,IAAI,SAAY,GAAA,CAAA;AACV,EAAA,KAAA,CAAA,OAAA,CAAQ,CAAC,IAAS,KAAA;AAChB,IAAA,MAAA,IAAA,GAAO,IAAK,CAAA,YAAA,CAAa,MAAM,CAAA;AACrC,IAAA,IAAI,CAAC,IAAM,EAAA;AACP,IAAA,IAAA,QAAA;AACA,IAAA,IAAA;AACF,MAAA,QAAA,GAAW,IAAI,GAAI,CAAA,IAAA,EAAM,MAAO,CAAA,QAAA,CAAS,MAAM,CAAE,CAAA,QAAA;AAAA,KAC3C,CAAA,MAAA;AACN,MAAA,QAAA,GAAW,IAAK,CAAA,KAAA,CAAM,GAAG,CAAA,CAAE,CAAC,CAAK,IAAA,EAAA;AAAA;AAEnC,IAAA,MAAM,UACJ,QAAS,CAAA,QAAA,CAAS,GAAM,GAAA,GAAG,KAC3B,QAAS,CAAA,QAAA,CAAS,GAAG,CAAA,IACpB,CAAC,CAAC,QAAA,IAAY,QAAS,CAAA,QAAA,CAAS,MAAM,QAAQ,CAAA;AACjD,IAAA,IAAI,CAAC,OAAS,EAAA;AACd,IAAA,MAAM,MAAM,IAAI,GAAA,CAAI,IAAM,EAAA,MAAA,CAAO,SAAS,MAAM,CAAA;AAChD,IAAA,GAAA,CAAI,aAAa,GAAI,CAAA,GAAA,EAAK,OAAO,IAAK,CAAA,GAAA,EAAK,CAAC,CAAA;AAC5C,IAAA,IAAA,CAAK,YAAa,CAAA,MAAA,EAAQ,GAAI,CAAA,QAAA,GAAW,IAAI,MAAM,CAAA;AACnD,IAAA,SAAA,EAAA;AAAA,GACD,CAAA;AACD,EAAA,OAAO,SAAY,GAAA,CAAA;AACrB;AAiCO,SAAS,SACd,CAAA,OAAA,EACA,OAKI,GAAA,EACJ,EAAA;AACA,EAAA,MAAM,EAAE,OAAA,GAAU,GAAI,CAAA,GAAA,EAAK,QAAW,GAAA,OAAA;AAEtC,EAAA,MAAM,OAAU,GAAA,WAAA;AAAA,IACd,CAAC,IAAqB,KAAA;AACpB,MAAA,IAAI,MAAU,IAAA,CAAC,MAAO,CAAA,IAAI,CAAG,EAAA;AAC7B,MAAA,MAAM,OAAQ,IAA2B,CAAA,IAAA;AACzC,MAAA,IAAI,OAAS,EAAA;AACH,QAAA,OAAA,CAAA,GAAA,CAAI,uCAAuC,IAAK,CAAA,IAAA,EAAM,OAAO,CAAI,CAAA,EAAA,IAAI,MAAM,EAAE,CAAA;AAAA;AAEvF,MAAA,IAAI,SAAS,KAAO,EAAA;AAClB,QAAA,eAAA,CAAgB,IAAI,CAAA;AAAA;AAEd,MAAA,OAAA,CAAA,MAAA,CAAO,SAAS,QAAQ,CAAA;AAAA,KAClC;AAAA,IACA,CAAC,OAAS,EAAA,OAAA,EAAS,MAAM;AAAA,GAC3B;AAEA,EAAA,SAAA,CAAU,MAAM;AACV,IAAA,IAAA,OAAO,oBAAoB,WAAa,EAAA;AAEhC,IAAI,MAAA,CAAA,IAAA,CAAA,GAAA,CAAA,EAAA,CAAG,eAAe,OAAO,CAAA;AAEzC,IAAA,IAAI,OAAS,EAAA;AACX,MAAA,OAAA,CAAQ,IAAI,kDAAkD,CAAA;AAAA;AAGhE,IAAA,OAAO,MAAM;AACC,MAAK,MAAA,CAAA,IAAA,CAAA,GAAA,CAAA,GAAA,CAAI,eAAe,OAAO,CAAA;AAAA,KAC7C;AAAA,GACC,EAAA,CAAC,OAAS,EAAA,OAAO,CAAC,CAAA;AACvB;;;;"}