FM / components

/opt/canhelp/node_modules/next/dist/esm/client/components/

/opt/canhelp/node_modules/next/dist/esm/client/components

Name	Size	Mode	Actions
builtin/	-	0755	rm
errors/	-	0755	rm
http-access-fallback/	-	0755	rm
metadata/	-	0755	rm
router-reducer/	-	0755	rm
segment-cache-impl/	-	0755	rm
styles/	-	0755	rm
app-router-announcer.js	2757	0644	edit dl rm
app-router-announcer.js.map	4660	0644	edit dl rm
app-router-headers.js	1675	0644	edit dl rm
app-router-headers.js.map	3014	0644	edit dl rm
app-router-instance.js	13037	0644	edit dl rm
app-router-instance.js.map	21131	0644	edit dl rm
app-router.js	23067	0644	edit dl rm
app-router.js.map	35012	0644	edit dl rm
bailout-to-client-rendering.js	1236	0644	edit dl rm
bailout-to-client-rendering.js.map	1706	0644	edit dl rm
bfcache.js	4568	0644	edit dl rm
bfcache.js.map	6394	0644	edit dl rm
client-page.js	2519	0644	edit dl rm
client-page.js.map	3919	0644	edit dl rm
client-segment.js	2106	0644	edit dl rm
client-segment.js.map	3099	0644	edit dl rm
dev-root-http-access-fallback-boundary.js	901	0644	edit dl rm
dev-root-http-access-fallback-boundary.js.map	1292	0644	edit dl rm
error-boundary.js	4730	0644	edit dl rm
error-boundary.js.map	7454	0644	edit dl rm
forbidden.js	1543	0644	edit dl rm
forbidden.js.map	1988	0644	edit dl rm
handle-isr-error.js	709	0644	edit dl rm
handle-isr-error.js.map	1316	0644	edit dl rm
hooks-server-context.js	534	0644	edit dl rm
hooks-server-context.js.map	1133	0644	edit dl rm
is-next-router-error.js	481	0644	edit dl rm
is-next-router-error.js.map	922	0644	edit dl rm
layout-router.js	26406	0644	edit dl rm
layout-router.js.map	37850	0644	edit dl rm
links.js	12533	0644	edit dl rm
links.js.map	21060	0644	edit dl rm
match-segments.js	524	0644	edit dl rm
match-segments.js.map	1034	0644	edit dl rm
nav-failure-handler.js	1614	0644	edit dl rm
nav-failure-handler.js.map	2827	0644	edit dl rm
navigation-untracked.js	2397	0644	edit dl rm
navigation-untracked.js.map	3374	0644	edit dl rm
navigation.js	9118	0644	edit dl rm
navigation.js.map	12807	0644	edit dl rm
navigation.react-server.js	1944	0644	edit dl rm
navigation.react-server.js.map	2768	0644	edit dl rm
noop-head.js	94	0644	edit dl rm
noop-head.js.map	233	0644	edit dl rm
not-found.js	1356	0644	edit dl rm
not-found.js.map	1752	0644	edit dl rm
promise-queue.js	3712	0644	edit dl rm
promise-queue.js.map	3591	0644	edit dl rm
redirect-boundary.js	2222	0644	edit dl rm
redirect-boundary.js.map	3940	0644	edit dl rm
redirect-error.js	1123	0644	edit dl rm
redirect-error.js.map	2103	0644	edit dl rm
redirect-status-code.js	425	0644	edit dl rm
redirect-status-code.js.map	319	0644	edit dl rm
redirect.js	3822	0644	edit dl rm
redirect.js.map	5837	0644	edit dl rm
render-from-template-context.js	456	0644	edit dl rm
render-from-template-context.js.map	667	0644	edit dl rm
segment-cache.js	6004	0644	edit dl rm
segment-cache.js.map	8823	0644	edit dl rm
static-generation-bailout.js	466	0644	edit dl rm
static-generation-bailout.js.map	877	0644	edit dl rm
unauthorized.js	1570	0644	edit dl rm
unauthorized.js.map	2020	0644	edit dl rm
unrecognized-action-error.js	923	0644	edit dl rm
unrecognized-action-error.js.map	1478	0644	edit dl rm
unresolved-thenable.js	227	0644	edit dl rm
unresolved-thenable.js.map	441	0644	edit dl rm
unstable-rethrow.browser.js	433	0644	edit dl rm
unstable-rethrow.browser.js.map	841	0644	edit dl rm
unstable-rethrow.js	712	0644	edit dl rm
unstable-rethrow.js.map	1112	0644	edit dl rm
unstable-rethrow.server.js	854	0644	edit dl rm
unstable-rethrow.server.js.map	1566	0644	edit dl rm
use-action-queue.js	1921	0644	edit dl rm
use-action-queue.js.map	3273	0644	edit dl rm

Edit: /opt/canhelp/node_modules/next/dist/esm/client/components/bfcache.js.map (6394B)

{"version":3,"sources":["../../../src/client/components/bfcache.ts"],"sourcesContent":["import type { FlightRouterState } from '../../server/app-render/types'\nimport { useState } from 'react'\n\n// When the flag is disabled, only track the currently active tree\nconst MAX_BF_CACHE_ENTRIES = process.env.__NEXT_ROUTER_BF_CACHE ? 3 : 1\n\nexport type RouterBFCacheEntry = {\n  tree: FlightRouterState\n  stateKey: string\n  // The entries form a linked list, sorted in order of most recently active.\n  next: RouterBFCacheEntry | null\n}\n\n/**\n * Keeps track of the most recent N trees (FlightRouterStates) that were active\n * at a certain segment level. E.g. for a segment \"/a/b/[param]\", this hook\n * tracks the last N param values that the router rendered for N.\n *\n * The result of this hook precisely determines the number and order of\n * trees that are rendered in parallel at their segment level.\n *\n * The purpose of this cache is to we can preserve the React and DOM state of\n * some number of inactive trees, by rendering them in an <Activity> boundary.\n * That means it would not make sense for the the lifetime of the cache to be\n * any longer than the lifetime of the React tree; e.g. if the hook were\n * unmounted, then the React tree would be, too. So, we use React state to\n * manage it.\n *\n * Note that we don't store the RSC data for the cache entries in this hook —\n * the data for inactive segments is stored in the parent CacheNode, which\n * *does* have a longer lifetime than the React tree. This hook only determines\n * which of those trees should have their *state* preserved, by <Activity>.\n */\nexport function useRouterBFCache(\n  activeTree: FlightRouterState,\n  activeStateKey: string\n): RouterBFCacheEntry {\n  // The currently active entry. The entries form a linked list, sorted in\n  // order of most recently active. This allows us to reuse parts of the list\n  // without cloning, unless there's a reordering or removal.\n  // TODO: Once we start tracking back/forward history at each route level,\n  // we should use the history order instead. In other words, when traversing\n  // to an existing entry as a result of a popstate event, we should maintain\n  // the existing order instead of moving it to the front of the list. I think\n  // an initial implementation of this could be to pass an incrementing id\n  // to history.pushState/replaceState, then use that here for ordering.\n  const [prevActiveEntry, setPrevActiveEntry] = useState<RouterBFCacheEntry>(\n    () => {\n      const initialEntry: RouterBFCacheEntry = {\n        tree: activeTree,\n        stateKey: activeStateKey,\n        next: null,\n      }\n      return initialEntry\n    }\n  )\n\n  if (prevActiveEntry.tree === activeTree) {\n    // Fast path. The active tree hasn't changed, so we can reuse the\n    // existing state.\n    return prevActiveEntry\n  }\n\n  // The route tree changed. Note that this doesn't mean that the tree changed\n  // *at this level* — the change may be due to a child route. Either way, we\n  // need to either add or update the router tree in the bfcache.\n  //\n  // The rest of the code looks more complicated than it actually is because we\n  // can't mutate the state in place; we have to copy-on-write.\n\n  // Create a new entry for the active cache key. This is the head of the new\n  // linked list.\n  const newActiveEntry: RouterBFCacheEntry = {\n    tree: activeTree,\n    stateKey: activeStateKey,\n    next: null,\n  }\n\n  // We need to append the old list onto the new list. If the head of the new\n  // list was already present in the cache, then we'll need to clone everything\n  // that came before it. Then we can reuse the rest.\n  let n = 1\n  let oldEntry: RouterBFCacheEntry | null = prevActiveEntry\n  let clonedEntry: RouterBFCacheEntry = newActiveEntry\n  while (oldEntry !== null && n < MAX_BF_CACHE_ENTRIES) {\n    if (oldEntry.stateKey === activeStateKey) {\n      // Fast path. This entry in the old list that corresponds to the key that\n      // is now active. We've already placed a clone of this entry at the front\n      // of the new list. We can reuse the rest of the old list without cloning.\n      // NOTE: We don't need to worry about eviction in this case because we\n      // haven't increased the size of the cache, and we assume the max size\n      // is constant across renders. If we were to change it to a dynamic limit,\n      // then the implementation would need to account for that.\n      clonedEntry.next = oldEntry.next\n      break\n    } else {\n      // Clone the entry and append it to the list.\n      n++\n      const entry: RouterBFCacheEntry = {\n        tree: oldEntry.tree,\n        stateKey: oldEntry.stateKey,\n        next: null,\n      }\n      clonedEntry.next = entry\n      clonedEntry = entry\n    }\n    oldEntry = oldEntry.next\n  }\n\n  setPrevActiveEntry(newActiveEntry)\n  return newActiveEntry\n}\n"],"names":["useState","MAX_BF_CACHE_ENTRIES","process","env","__NEXT_ROUTER_BF_CACHE","useRouterBFCache","activeTree","activeStateKey","prevActiveEntry","setPrevActiveEntry","initialEntry","tree","stateKey","next","newActiveEntry","n","oldEntry","clonedEntry","entry"],"mappings":"AACA,SAASA,QAAQ,QAAQ,QAAO;AAEhC,kEAAkE;AAClE,MAAMC,uBAAuBC,QAAQC,GAAG,CAACC,sBAAsB,GAAG,IAAI;AAStE;;;;;;;;;;;;;;;;;;;CAmBC,GACD,OAAO,SAASC,iBACdC,UAA6B,EAC7BC,cAAsB;IAEtB,wEAAwE;IACxE,2EAA2E;IAC3E,2DAA2D;IAC3D,yEAAyE;IACzE,2EAA2E;IAC3E,2EAA2E;IAC3E,4EAA4E;IAC5E,wEAAwE;IACxE,sEAAsE;IACtE,MAAM,CAACC,iBAAiBC,mBAAmB,GAAGT,SAC5C;QACE,MAAMU,eAAmC;YACvCC,MAAML;YACNM,UAAUL;YACVM,MAAM;QACR;QACA,OAAOH;IACT;IAGF,IAAIF,gBAAgBG,IAAI,KAAKL,YAAY;QACvC,iEAAiE;QACjE,kBAAkB;QAClB,OAAOE;IACT;IAEA,4EAA4E;IAC5E,2EAA2E;IAC3E,+DAA+D;IAC/D,EAAE;IACF,6EAA6E;IAC7E,6DAA6D;IAE7D,2EAA2E;IAC3E,eAAe;IACf,MAAMM,iBAAqC;QACzCH,MAAML;QACNM,UAAUL;QACVM,MAAM;IACR;IAEA,2EAA2E;IAC3E,6EAA6E;IAC7E,mDAAmD;IACnD,IAAIE,IAAI;IACR,IAAIC,WAAsCR;IAC1C,IAAIS,cAAkCH;IACtC,MAAOE,aAAa,QAAQD,IAAId,qBAAsB;QACpD,IAAIe,SAASJ,QAAQ,KAAKL,gBAAgB;YACxC,yEAAyE;YACzE,yEAAyE;YACzE,0EAA0E;YAC1E,sEAAsE;YACtE,sEAAsE;YACtE,0EAA0E;YAC1E,0DAA0D;YAC1DU,YAAYJ,IAAI,GAAGG,SAASH,IAAI;YAChC;QACF,OAAO;YACL,6CAA6C;YAC7CE;YACA,MAAMG,QAA4B;gBAChCP,MAAMK,SAASL,IAAI;gBACnBC,UAAUI,SAASJ,QAAQ;gBAC3BC,MAAM;YACR;YACAI,YAAYJ,IAAI,GAAGK;YACnBD,cAAcC;QAChB;QACAF,WAAWA,SAASH,IAAI;IAC1B;IAEAJ,mBAAmBK;IACnB,OAAOA;AACT","ignoreList":[0]}

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