{"version":3,"file":"useMatch.cjs","names":[],"sources":["../../src/useMatch.tsx"],"sourcesContent":["'use client'\n\nimport * as React from 'react'\nimport { useStore } from '@tanstack/react-store'\nimport { invariant, replaceEqualDeep } from '@tanstack/router-core'\nimport { isServer } from '@tanstack/router-core/isServer'\nimport { dummyMatchContext, matchContext } from './matchContext'\nimport { useRouter } from './useRouter'\nimport type {\n  StructuralSharingOption,\n  ValidateSelected,\n} from './structuralSharing'\nimport type {\n  AnyRouter,\n  MakeRouteMatch,\n  MakeRouteMatchUnion,\n  RegisteredRouter,\n  StrictOrFrom,\n  ThrowConstraint,\n  ThrowOrOptional,\n} from '@tanstack/router-core'\n\nconst dummyStore = {\n  get: () => undefined,\n  subscribe: () => ({ unsubscribe: () => {} }),\n} as any\n\nexport interface UseMatchBaseOptions<\n  TRouter extends AnyRouter,\n  TFrom,\n  TStrict extends boolean,\n  TThrow extends boolean,\n  TSelected,\n  TStructuralSharing extends boolean,\n> {\n  select?: (\n    match: MakeRouteMatch<TRouter['routeTree'], TFrom, TStrict>,\n  ) => ValidateSelected<TRouter, TSelected, TStructuralSharing>\n  shouldThrow?: TThrow\n}\n\nexport type UseMatchRoute<out TFrom> = <\n  TRouter extends AnyRouter = RegisteredRouter,\n  TSelected = unknown,\n  TStructuralSharing extends boolean = boolean,\n>(\n  opts?: UseMatchBaseOptions<\n    TRouter,\n    TFrom,\n    true,\n    true,\n    TSelected,\n    TStructuralSharing\n  > &\n    StructuralSharingOption<TRouter, TSelected, TStructuralSharing>,\n) => UseMatchResult<TRouter, TFrom, true, TSelected>\n\nexport type UseMatchOptions<\n  TRouter extends AnyRouter,\n  TFrom extends string | undefined,\n  TStrict extends boolean,\n  TThrow extends boolean,\n  TSelected,\n  TStructuralSharing extends boolean,\n> = StrictOrFrom<TRouter, TFrom, TStrict> &\n  UseMatchBaseOptions<\n    TRouter,\n    TFrom,\n    TStrict,\n    TThrow,\n    TSelected,\n    TStructuralSharing\n  > &\n  StructuralSharingOption<TRouter, TSelected, TStructuralSharing>\n\nexport type UseMatchResult<\n  TRouter extends AnyRouter,\n  TFrom,\n  TStrict extends boolean,\n  TSelected,\n> = unknown extends TSelected\n  ? TStrict extends true\n    ? MakeRouteMatch<TRouter['routeTree'], TFrom, TStrict>\n    : MakeRouteMatchUnion<TRouter>\n  : TSelected\n\n/**\n * Read and select the nearest or targeted route match.\n * @link https://tanstack.com/router/latest/docs/framework/react/api/router/useMatchHook\n */\nexport function useMatch<\n  TRouter extends AnyRouter = RegisteredRouter,\n  const TFrom extends string | undefined = undefined,\n  TStrict extends boolean = true,\n  TThrow extends boolean = true,\n  TSelected = unknown,\n  TStructuralSharing extends boolean = boolean,\n>(\n  opts: UseMatchOptions<\n    TRouter,\n    TFrom,\n    TStrict,\n    ThrowConstraint<TStrict, TThrow>,\n    TSelected,\n    TStructuralSharing\n  >,\n): ThrowOrOptional<UseMatchResult<TRouter, TFrom, TStrict, TSelected>, TThrow> {\n  const router = useRouter<TRouter>()\n  const nearestMatchId = React.useContext(\n    opts.from ? dummyMatchContext : matchContext,\n  )\n\n  const key = opts.from ?? nearestMatchId\n  const matchStore = key\n    ? opts.from\n      ? router.stores.getRouteMatchStore(key)\n      : router.stores.matchStores.get(key)\n    : undefined\n\n  if (isServer ?? router.isServer) {\n    const match = matchStore?.get()\n    if ((opts.shouldThrow ?? true) && !match) {\n      if (process.env.NODE_ENV !== 'production') {\n        throw new Error(\n          `Invariant failed: Could not find ${opts.from ? `an active match from \"${opts.from}\"` : 'a nearest match!'}`,\n        )\n      }\n\n      invariant()\n    }\n\n    if (match === undefined) {\n      return undefined as any\n    }\n\n    return (opts.select ? opts.select(match as any) : match) as any\n  }\n\n  const previousResult =\n    // eslint-disable-next-line react-hooks/rules-of-hooks -- condition is static\n    React.useRef<ValidateSelected<TRouter, TSelected, TStructuralSharing>>(\n      undefined,\n    )\n\n  // eslint-disable-next-line react-hooks/rules-of-hooks -- condition is static\n  return useStore(matchStore ?? dummyStore, (match) => {\n    if ((opts.shouldThrow ?? true) && !match) {\n      if (process.env.NODE_ENV !== 'production') {\n        throw new Error(\n          `Invariant failed: Could not find ${opts.from ? `an active match from \"${opts.from}\"` : 'a nearest match!'}`,\n        )\n      }\n\n      invariant()\n    }\n\n    if (match === undefined) {\n      return undefined\n    }\n\n    const selected = (\n      opts.select ? opts.select(match as any) : match\n    ) as ValidateSelected<TRouter, TSelected, TStructuralSharing>\n\n    if (opts.structuralSharing ?? router.options.defaultStructuralSharing) {\n      const shared = replaceEqualDeep(previousResult.current, selected)\n      previousResult.current = shared\n      return shared\n    }\n\n    return selected\n  }) as any\n}\n"],"mappings":";;;;;;;;;;AAsBA,IAAM,aAAa;CACjB,WAAW,KAAA;CACX,kBAAkB,EAAE,mBAAmB,IAAI;CAC5C;;;;;AAiED,SAAgB,SAQd,MAQ6E;CAC7E,MAAM,SAAS,kBAAA,WAAoB;CACnC,MAAM,iBAAiB,MAAM,WAC3B,KAAK,OAAO,qBAAA,oBAAoB,qBAAA,aACjC;CAED,MAAM,MAAM,KAAK,QAAQ;CACzB,MAAM,aAAa,MACf,KAAK,OACH,OAAO,OAAO,mBAAmB,IAAI,GACrC,OAAO,OAAO,YAAY,IAAI,IAAI,GACpC,KAAA;AAEJ,KAAI,+BAAA,YAAY,OAAO,UAAU;EAC/B,MAAM,QAAQ,YAAY,KAAK;AAC/B,OAAK,KAAK,eAAe,SAAS,CAAC,OAAO;AACxC,OAAA,QAAA,IAAA,aAA6B,aAC3B,OAAM,IAAI,MACR,oCAAoC,KAAK,OAAO,yBAAyB,KAAK,KAAK,KAAK,qBACzF;AAGH,IAAA,GAAA,sBAAA,YAAW;;AAGb,MAAI,UAAU,KAAA,EACZ;AAGF,SAAQ,KAAK,SAAS,KAAK,OAAO,MAAa,GAAG;;CAGpD,MAAM,iBAEJ,MAAM,OACJ,KAAA,EACD;AAGH,SAAA,GAAA,sBAAA,UAAgB,cAAc,aAAa,UAAU;AACnD,OAAK,KAAK,eAAe,SAAS,CAAC,OAAO;AACxC,OAAA,QAAA,IAAA,aAA6B,aAC3B,OAAM,IAAI,MACR,oCAAoC,KAAK,OAAO,yBAAyB,KAAK,KAAK,KAAK,qBACzF;AAGH,IAAA,GAAA,sBAAA,YAAW;;AAGb,MAAI,UAAU,KAAA,EACZ;EAGF,MAAM,WACJ,KAAK,SAAS,KAAK,OAAO,MAAa,GAAG;AAG5C,MAAI,KAAK,qBAAqB,OAAO,QAAQ,0BAA0B;GACrE,MAAM,UAAA,GAAA,sBAAA,kBAA0B,eAAe,SAAS,SAAS;AACjE,kBAAe,UAAU;AACzB,UAAO;;AAGT,SAAO;GACP"}