@tanstack/react-router/dist/cjs/HeadContent.dev.cjs.map

Modern and scalable routing for React applications

{"version":3,"file":"HeadContent.dev.cjs","names":[],"sources":["../../src/HeadContent.dev.tsx"],"sourcesContent":["import * as React from 'react'\nimport { Asset } from './Asset'\nimport { useRouter } from './useRouter'\nimport { useHydrated } from './ClientOnly'\nimport { useTags } from './headContentUtils'\nimport type { HeadContentProps } from './HeadContent'\n\nconst DEV_STYLES_ATTR = 'data-tanstack-router-dev-styles'\n\n/**\n * Render route-managed head tags (title, meta, links, styles, head scripts).\n * Place inside the document head of your app shell.\n *\n * Development version: filters out dev styles link after hydration and\n * includes a fallback cleanup effect for hydration mismatch cases.\n *\n * @link https://tanstack.com/router/latest/docs/framework/react/guide/document-head-management\n */\nexport function HeadContent(props: HeadContentProps) {\n  const tags = useTags(props.assetCrossOrigin)\n  const router = useRouter()\n  const nonce = router.options.ssr?.nonce\n  const hydrated = useHydrated()\n\n  // Fallback cleanup for hydration mismatch cases\n  // Runs when hydration completes to remove any orphaned dev styles links from DOM\n  React.useEffect(() => {\n    if (hydrated) {\n      document\n        .querySelectorAll(`link[${DEV_STYLES_ATTR}]`)\n        .forEach((el) => el.remove())\n    }\n  }, [hydrated])\n\n  // Filter out dev styles after hydration\n  const filteredTags = hydrated\n    ? tags.filter((tag) => !tag.attrs?.[DEV_STYLES_ATTR])\n    : tags\n\n  return (\n    <>\n      {filteredTags.map((tag) => (\n        <Asset {...tag} key={`tsr-meta-${JSON.stringify(tag)}`} nonce={nonce} />\n      ))}\n    </>\n  )\n}\n"],"mappings":";;;;;;;;;AAOA,IAAM,kBAAkB;;;;;;;;;;AAWxB,SAAgB,YAAY,OAAyB;CACnD,MAAM,OAAO,yBAAA,QAAQ,MAAM,iBAAiB;CAE5C,MAAM,QADS,kBAAA,WAAW,CACL,QAAQ,KAAK;CAClC,MAAM,WAAW,mBAAA,aAAa;AAI9B,OAAM,gBAAgB;AACpB,MAAI,SACF,UACG,iBAAiB,QAAQ,gBAAgB,GAAG,CAC5C,SAAS,OAAO,GAAG,QAAQ,CAAC;IAEhC,CAAC,SAAS,CAAC;AAOd,QACE,iBAAA,GAAA,kBAAA,KAAA,kBAAA,UAAA,EAAA,WALmB,WACjB,KAAK,QAAQ,QAAQ,CAAC,IAAI,QAAQ,iBAAiB,GACnD,MAIc,KAAK,QACjB,iBAAA,GAAA,MAAA,eAAC,cAAA,OAAD;EAAO,GAAI;EAAK,KAAK,YAAY,KAAK,UAAU,IAAI;EAAW;EAAS,CAAA,CACxE,EACD,CAAA"}