{"version":3,"file":"headContentUtils.cjs","names":[],"sources":["../../src/headContentUtils.tsx"],"sourcesContent":["import * as React from 'react'\nimport { useSelector } from '@tanstack/react-store'\nimport {\n  _getAssetMatches,\n  appendUniqueUserTags,\n  deepEqual,\n  escapeHtml,\n  getAssetCrossOrigin,\n  getScriptPreloadAttrs,\n  resolveManifestCssLink,\n} from '@tanstack/router-core'\nimport { isServer } from '@tanstack/router-core/isServer'\nimport { useRouter } from './useRouter'\nimport type {\n  AnyRouteMatch,\n  AssetCrossOriginConfig,\n  RouterManagedTag,\n} from '@tanstack/router-core'\n\nfunction buildTagsFromMatches(\n  router: ReturnType<typeof useRouter>,\n  nonce: string | undefined,\n  matches: Array<AnyRouteMatch>,\n  assetCrossOrigin?: AssetCrossOriginConfig,\n): Array<RouterManagedTag> {\n  matches = _getAssetMatches(matches)\n  const routeMeta = matches\n    .map((match) => match.meta)\n    .filter((meta) => meta !== undefined)\n\n  const resultMeta: Array<RouterManagedTag> = []\n  const metaByAttribute: Record<string, true> = {}\n  let title: RouterManagedTag | undefined\n  for (let i = routeMeta.length - 1; i >= 0; i--) {\n    const metas = routeMeta[i]!\n    for (let j = metas.length - 1; j >= 0; j--) {\n      const m = metas[j]\n      if (!m) continue\n\n      if (m.title) {\n        if (!title) {\n          title = {\n            tag: 'title',\n            children: m.title,\n          }\n        }\n      } else if ('script:ld+json' in m) {\n        try {\n          const json = JSON.stringify(m['script:ld+json'])\n          resultMeta.push({\n            tag: 'script',\n            attrs: {\n              type: 'application/ld+json',\n            },\n            children: escapeHtml(json),\n          })\n        } catch {\n          // Skip invalid JSON-LD objects\n        }\n      } else {\n        const attribute = m.name ?? m.property\n        if (attribute) {\n          if (metaByAttribute[attribute]) {\n            continue\n          } else {\n            metaByAttribute[attribute] = true\n          }\n        }\n\n        resultMeta.push({\n          tag: 'meta',\n          attrs: {\n            ...m,\n            nonce,\n          },\n        })\n      }\n    }\n  }\n\n  if (title) {\n    resultMeta.push(title)\n  }\n\n  if (nonce) {\n    resultMeta.push({\n      tag: 'meta',\n      attrs: {\n        property: 'csp-nonce',\n        content: nonce,\n      },\n    })\n  }\n  resultMeta.reverse()\n\n  const constructedLinks = matches\n    .flatMap((match) => match.links ?? [])\n    .filter((link) => link !== undefined)\n    .map((link) => ({\n      tag: 'link',\n      attrs: {\n        ...link,\n        nonce,\n      },\n    })) satisfies Array<RouterManagedTag>\n\n  const manifest = router.ssr?.manifest\n  const manifestCssTags: Array<RouterManagedTag> = []\n  if (manifest) {\n    matches.forEach((match) => {\n      const css = manifest.routes[match.routeId]?.css\n      css?.forEach((link) => {\n        const resolvedLink = resolveManifestCssLink(link)\n        manifestCssTags.push({\n          tag: 'link',\n          attrs: {\n            rel: 'stylesheet',\n            ...resolvedLink,\n            crossOrigin:\n              getAssetCrossOrigin(assetCrossOrigin, 'stylesheet') ??\n              resolvedLink.crossOrigin,\n            suppressHydrationWarning: true,\n            nonce,\n          },\n        })\n      })\n    })\n\n    if (manifest.inlineStyle) {\n      manifestCssTags.push({\n        tag: 'style',\n        attrs: {\n          ...manifest.inlineStyle.attrs,\n          nonce,\n        },\n        children: manifest.inlineStyle.children,\n        inlineCss: true,\n      })\n    }\n  }\n\n  const preloadLinks: Array<RouterManagedTag> = []\n  if (manifest) {\n    matches.forEach((match) => {\n      manifest.routes[match.routeId]?.preloads?.forEach((preload) => {\n        preloadLinks.push({\n          tag: 'link',\n          attrs: {\n            ...getScriptPreloadAttrs(manifest, preload, assetCrossOrigin),\n            nonce,\n          },\n        })\n      })\n    })\n  }\n\n  const styles = matches\n    .flatMap((match) => match.styles ?? [])\n    .filter((style) => style !== undefined)\n    .map(({ children, ...attrs }) => ({\n      tag: 'style',\n      attrs: {\n        ...attrs,\n        nonce,\n      },\n      children: children as string | undefined,\n    })) satisfies Array<RouterManagedTag>\n\n  const headScripts = matches\n    .flatMap((match) => match.headScripts ?? [])\n    .filter((script) => script !== undefined)\n    .map(({ children, ...script }) => ({\n      tag: 'script',\n      attrs: {\n        ...script,\n        nonce,\n      },\n      children: children as string | undefined,\n    })) satisfies Array<RouterManagedTag>\n\n  const tags: Array<RouterManagedTag> = []\n  appendUniqueUserTags(tags, resultMeta)\n  tags.push(...preloadLinks)\n  appendUniqueUserTags(tags, constructedLinks)\n  tags.push(...manifestCssTags)\n  appendUniqueUserTags(tags, styles)\n  appendUniqueUserTags(tags, headScripts)\n  return tags\n}\n\n/**\n * Build the head/link/meta/script tags from the renderable presented prefix.\n * Used internally by `HeadContent`.\n */\nexport const useTags = (assetCrossOrigin?: AssetCrossOriginConfig) => {\n  const router = useRouter()\n  const nonce = router.options.ssr?.nonce\n\n  if (isServer ?? router.isServer) {\n    return buildTagsFromMatches(\n      router,\n      nonce,\n      router.stores.matches.get(),\n      assetCrossOrigin,\n    )\n  }\n\n  // eslint-disable-next-line react-hooks/rules-of-hooks -- condition is static\n  const selectTags = React.useCallback(\n    (matches: Array<AnyRouteMatch>) =>\n      buildTagsFromMatches(router, nonce, matches, assetCrossOrigin),\n    [assetCrossOrigin, nonce, router],\n  )\n  // eslint-disable-next-line react-hooks/rules-of-hooks -- condition is static\n  return useSelector(router.stores.matches, selectTags, { compare: deepEqual })\n}\n"],"mappings":";;;;;;;;AAmBA,SAAS,qBACP,QACA,OACA,SACA,kBACyB;CACzB,WAAA,GAAA,sBAAA,kBAA2B,OAAO;CAClC,MAAM,YAAY,QACf,KAAK,UAAU,MAAM,IAAI,EACzB,QAAQ,SAAS,SAAS,KAAA,CAAS;CAEtC,MAAM,aAAsC,CAAC;CAC7C,MAAM,kBAAwC,CAAC;CAC/C,IAAI;CACJ,KAAK,IAAI,IAAI,UAAU,SAAS,GAAG,KAAK,GAAG,KAAK;EAC9C,MAAM,QAAQ,UAAU;EACxB,KAAK,IAAI,IAAI,MAAM,SAAS,GAAG,KAAK,GAAG,KAAK;GAC1C,MAAM,IAAI,MAAM;GAChB,IAAI,CAAC,GAAG;GAER,IAAI,EAAE;QACA,CAAC,OACH,QAAQ;KACN,KAAK;KACL,UAAU,EAAE;IACd;GAAA,OAEG,IAAI,oBAAoB,GAC7B,IAAI;IACF,MAAM,OAAO,KAAK,UAAU,EAAE,iBAAiB;IAC/C,WAAW,KAAK;KACd,KAAK;KACL,OAAO,EACL,MAAM,sBACR;KACA,WAAA,GAAA,sBAAA,YAAqB,IAAI;IAC3B,CAAC;GACH,QAAQ,CAER;QACK;IACL,MAAM,YAAY,EAAE,QAAQ,EAAE;IAC9B,IAAI,WACF,IAAI,gBAAgB,YAClB;SAEA,gBAAgB,aAAa;IAIjC,WAAW,KAAK;KACd,KAAK;KACL,OAAO;MACL,GAAG;MACH;KACF;IACF,CAAC;GACH;EACF;CACF;CAEA,IAAI,OACF,WAAW,KAAK,KAAK;CAGvB,IAAI,OACF,WAAW,KAAK;EACd,KAAK;EACL,OAAO;GACL,UAAU;GACV,SAAS;EACX;CACF,CAAC;CAEH,WAAW,QAAQ;CAEnB,MAAM,mBAAmB,QACtB,SAAS,UAAU,MAAM,SAAS,CAAC,CAAC,EACpC,QAAQ,SAAS,SAAS,KAAA,CAAS,EACnC,KAAK,UAAU;EACd,KAAK;EACL,OAAO;GACL,GAAG;GACH;EACF;CACF,EAAE;CAEJ,MAAM,WAAW,OAAO,KAAK;CAC7B,MAAM,kBAA2C,CAAC;CAClD,IAAI,UAAU;EACZ,QAAQ,SAAS,UAAU;GAEzB,CADY,SAAS,OAAO,MAAM,UAAU,MACvC,SAAS,SAAS;IACrB,MAAM,gBAAA,GAAA,sBAAA,wBAAsC,IAAI;IAChD,gBAAgB,KAAK;KACnB,KAAK;KACL,OAAO;MACL,KAAK;MACL,GAAG;MACH,cAAA,GAAA,sBAAA,qBACsB,kBAAkB,YAAY,KAClD,aAAa;MACf,0BAA0B;MAC1B;KACF;IACF,CAAC;GACH,CAAC;EACH,CAAC;EAED,IAAI,SAAS,aACX,gBAAgB,KAAK;GACnB,KAAK;GACL,OAAO;IACL,GAAG,SAAS,YAAY;IACxB;GACF;GACA,UAAU,SAAS,YAAY;GAC/B,WAAW;EACb,CAAC;CAEL;CAEA,MAAM,eAAwC,CAAC;CAC/C,IAAI,UACF,QAAQ,SAAS,UAAU;EACzB,SAAS,OAAO,MAAM,UAAU,UAAU,SAAS,YAAY;GAC7D,aAAa,KAAK;IAChB,KAAK;IACL,OAAO;KACL,IAAA,GAAA,sBAAA,uBAAyB,UAAU,SAAS,gBAAgB;KAC5D;IACF;GACF,CAAC;EACH,CAAC;CACH,CAAC;CAGH,MAAM,SAAS,QACZ,SAAS,UAAU,MAAM,UAAU,CAAC,CAAC,EACrC,QAAQ,UAAU,UAAU,KAAA,CAAS,EACrC,KAAK,EAAE,UAAU,GAAG,aAAa;EAChC,KAAK;EACL,OAAO;GACL,GAAG;GACH;EACF;EACU;CACZ,EAAE;CAEJ,MAAM,cAAc,QACjB,SAAS,UAAU,MAAM,eAAe,CAAC,CAAC,EAC1C,QAAQ,WAAW,WAAW,KAAA,CAAS,EACvC,KAAK,EAAE,UAAU,GAAG,cAAc;EACjC,KAAK;EACL,OAAO;GACL,GAAG;GACH;EACF;EACU;CACZ,EAAE;CAEJ,MAAM,OAAgC,CAAC;CACvC,CAAA,GAAA,sBAAA,sBAAqB,MAAM,UAAU;CACrC,KAAK,KAAK,GAAG,YAAY;CACzB,CAAA,GAAA,sBAAA,sBAAqB,MAAM,gBAAgB;CAC3C,KAAK,KAAK,GAAG,eAAe;CAC5B,CAAA,GAAA,sBAAA,sBAAqB,MAAM,MAAM;CACjC,CAAA,GAAA,sBAAA,sBAAqB,MAAM,WAAW;CACtC,OAAO;AACT;;;;;AAMA,IAAa,WAAW,qBAA8C;CACpE,MAAM,SAAS,kBAAA,UAAU;CACzB,MAAM,QAAQ,OAAO,QAAQ,KAAK;CAElC,IAAI,+BAAA,YAAY,OAAO,UACrB,OAAO,qBACL,QACA,OACA,OAAO,OAAO,QAAQ,IAAI,GAC1B,gBACF;CAIF,MAAM,aAAa,MAAM,aACtB,YACC,qBAAqB,QAAQ,OAAO,SAAS,gBAAgB,GAC/D;EAAC;EAAkB;EAAO;CAAM,CAClC;CAEA,QAAA,GAAA,sBAAA,aAAmB,OAAO,OAAO,SAAS,YAAY,EAAE,SAAS,sBAAA,UAAU,CAAC;AAC9E"}