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- /**
- * React Router DOM v6.30.1
- *
- * Copyright (c) Remix Software Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE.md file in the root directory of this source tree.
- *
- * @license MIT
- */
- import * as React from 'react';
- import * as ReactDOM from 'react-dom';
- import { UNSAFE_mapRouteProperties, UNSAFE_logV6DeprecationWarnings, UNSAFE_DataRouterContext, UNSAFE_DataRouterStateContext, Router, UNSAFE_useRoutesImpl, UNSAFE_NavigationContext, useHref, useResolvedPath, useLocation, useNavigate, createPath, UNSAFE_useRouteId, UNSAFE_RouteContext, useMatches, useNavigation, useBlocker } from 'react-router';
- export { AbortedDeferredError, Await, MemoryRouter, Navigate, NavigationType, Outlet, Route, Router, Routes, UNSAFE_DataRouterContext, UNSAFE_DataRouterStateContext, UNSAFE_LocationContext, UNSAFE_NavigationContext, UNSAFE_RouteContext, UNSAFE_useRouteId, createMemoryRouter, createPath, createRoutesFromChildren, createRoutesFromElements, defer, generatePath, isRouteErrorResponse, json, matchPath, matchRoutes, parsePath, redirect, redirectDocument, renderMatches, replace, resolvePath, useActionData, useAsyncError, useAsyncValue, useBlocker, useHref, useInRouterContext, useLoaderData, useLocation, useMatch, useMatches, useNavigate, useNavigation, useNavigationType, useOutlet, useOutletContext, useParams, useResolvedPath, useRevalidator, useRouteError, useRouteLoaderData, useRoutes } from 'react-router';
- import { stripBasename, UNSAFE_warning, createRouter, createBrowserHistory, createHashHistory, UNSAFE_ErrorResponseImpl, UNSAFE_invariant, joinPaths, IDLE_FETCHER, matchPath } from '@remix-run/router';
- export { UNSAFE_ErrorResponseImpl } from '@remix-run/router';
- function _extends() {
- _extends = Object.assign ? Object.assign.bind() : function (target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i];
- for (var key in source) {
- if (Object.prototype.hasOwnProperty.call(source, key)) {
- target[key] = source[key];
- }
- }
- }
- return target;
- };
- return _extends.apply(this, arguments);
- }
- function _objectWithoutPropertiesLoose(source, excluded) {
- if (source == null) return {};
- var target = {};
- var sourceKeys = Object.keys(source);
- var key, i;
- for (i = 0; i < sourceKeys.length; i++) {
- key = sourceKeys[i];
- if (excluded.indexOf(key) >= 0) continue;
- target[key] = source[key];
- }
- return target;
- }
- const defaultMethod = "get";
- const defaultEncType = "application/x-www-form-urlencoded";
- function isHtmlElement(object) {
- return object != null && typeof object.tagName === "string";
- }
- function isButtonElement(object) {
- return isHtmlElement(object) && object.tagName.toLowerCase() === "button";
- }
- function isFormElement(object) {
- return isHtmlElement(object) && object.tagName.toLowerCase() === "form";
- }
- function isInputElement(object) {
- return isHtmlElement(object) && object.tagName.toLowerCase() === "input";
- }
- function isModifiedEvent(event) {
- return !!(event.metaKey || event.altKey || event.ctrlKey || event.shiftKey);
- }
- function shouldProcessLinkClick(event, target) {
- return event.button === 0 && (
- // Ignore everything but left clicks
- !target || target === "_self") &&
- // Let browser handle "target=_blank" etc.
- !isModifiedEvent(event) // Ignore clicks with modifier keys
- ;
- }
- /**
- * Creates a URLSearchParams object using the given initializer.
- *
- * This is identical to `new URLSearchParams(init)` except it also
- * supports arrays as values in the object form of the initializer
- * instead of just strings. This is convenient when you need multiple
- * values for a given key, but don't want to use an array initializer.
- *
- * For example, instead of:
- *
- * let searchParams = new URLSearchParams([
- * ['sort', 'name'],
- * ['sort', 'price']
- * ]);
- *
- * you can do:
- *
- * let searchParams = createSearchParams({
- * sort: ['name', 'price']
- * });
- */
- function createSearchParams(init) {
- if (init === void 0) {
- init = "";
- }
- return new URLSearchParams(typeof init === "string" || Array.isArray(init) || init instanceof URLSearchParams ? init : Object.keys(init).reduce((memo, key) => {
- let value = init[key];
- return memo.concat(Array.isArray(value) ? value.map(v => [key, v]) : [[key, value]]);
- }, []));
- }
- function getSearchParamsForLocation(locationSearch, defaultSearchParams) {
- let searchParams = createSearchParams(locationSearch);
- if (defaultSearchParams) {
- // Use `defaultSearchParams.forEach(...)` here instead of iterating of
- // `defaultSearchParams.keys()` to work-around a bug in Firefox related to
- // web extensions. Relevant Bugzilla tickets:
- // https://bugzilla.mozilla.org/show_bug.cgi?id=1414602
- // https://bugzilla.mozilla.org/show_bug.cgi?id=1023984
- defaultSearchParams.forEach((_, key) => {
- if (!searchParams.has(key)) {
- defaultSearchParams.getAll(key).forEach(value => {
- searchParams.append(key, value);
- });
- }
- });
- }
- return searchParams;
- }
- // One-time check for submitter support
- let _formDataSupportsSubmitter = null;
- function isFormDataSubmitterSupported() {
- if (_formDataSupportsSubmitter === null) {
- try {
- new FormData(document.createElement("form"),
- // @ts-expect-error if FormData supports the submitter parameter, this will throw
- 0);
- _formDataSupportsSubmitter = false;
- } catch (e) {
- _formDataSupportsSubmitter = true;
- }
- }
- return _formDataSupportsSubmitter;
- }
- const supportedFormEncTypes = new Set(["application/x-www-form-urlencoded", "multipart/form-data", "text/plain"]);
- function getFormEncType(encType) {
- if (encType != null && !supportedFormEncTypes.has(encType)) {
- process.env.NODE_ENV !== "production" ? UNSAFE_warning(false, "\"" + encType + "\" is not a valid `encType` for `<Form>`/`<fetcher.Form>` " + ("and will default to \"" + defaultEncType + "\"")) : void 0;
- return null;
- }
- return encType;
- }
- function getFormSubmissionInfo(target, basename) {
- let method;
- let action;
- let encType;
- let formData;
- let body;
- if (isFormElement(target)) {
- // When grabbing the action from the element, it will have had the basename
- // prefixed to ensure non-JS scenarios work, so strip it since we'll
- // re-prefix in the router
- let attr = target.getAttribute("action");
- action = attr ? stripBasename(attr, basename) : null;
- method = target.getAttribute("method") || defaultMethod;
- encType = getFormEncType(target.getAttribute("enctype")) || defaultEncType;
- formData = new FormData(target);
- } else if (isButtonElement(target) || isInputElement(target) && (target.type === "submit" || target.type === "image")) {
- let form = target.form;
- if (form == null) {
- throw new Error("Cannot submit a <button> or <input type=\"submit\"> without a <form>");
- }
- // <button>/<input type="submit"> may override attributes of <form>
- // When grabbing the action from the element, it will have had the basename
- // prefixed to ensure non-JS scenarios work, so strip it since we'll
- // re-prefix in the router
- let attr = target.getAttribute("formaction") || form.getAttribute("action");
- action = attr ? stripBasename(attr, basename) : null;
- method = target.getAttribute("formmethod") || form.getAttribute("method") || defaultMethod;
- encType = getFormEncType(target.getAttribute("formenctype")) || getFormEncType(form.getAttribute("enctype")) || defaultEncType;
- // Build a FormData object populated from a form and submitter
- formData = new FormData(form, target);
- // If this browser doesn't support the `FormData(el, submitter)` format,
- // then tack on the submitter value at the end. This is a lightweight
- // solution that is not 100% spec compliant. For complete support in older
- // browsers, consider using the `formdata-submitter-polyfill` package
- if (!isFormDataSubmitterSupported()) {
- let {
- name,
- type,
- value
- } = target;
- if (type === "image") {
- let prefix = name ? name + "." : "";
- formData.append(prefix + "x", "0");
- formData.append(prefix + "y", "0");
- } else if (name) {
- formData.append(name, value);
- }
- }
- } else if (isHtmlElement(target)) {
- throw new Error("Cannot submit element that is not <form>, <button>, or " + "<input type=\"submit|image\">");
- } else {
- method = defaultMethod;
- action = null;
- encType = defaultEncType;
- body = target;
- }
- // Send body for <Form encType="text/plain" so we encode it into text
- if (formData && encType === "text/plain") {
- body = formData;
- formData = undefined;
- }
- return {
- action,
- method: method.toLowerCase(),
- encType,
- formData,
- body
- };
- }
- const _excluded = ["onClick", "relative", "reloadDocument", "replace", "state", "target", "to", "preventScrollReset", "viewTransition"],
- _excluded2 = ["aria-current", "caseSensitive", "className", "end", "style", "to", "viewTransition", "children"],
- _excluded3 = ["fetcherKey", "navigate", "reloadDocument", "replace", "state", "method", "action", "onSubmit", "relative", "preventScrollReset", "viewTransition"];
- // HEY YOU! DON'T TOUCH THIS VARIABLE!
- //
- // It is replaced with the proper version at build time via a babel plugin in
- // the rollup config.
- //
- // Export a global property onto the window for React Router detection by the
- // Core Web Vitals Technology Report. This way they can configure the `wappalyzer`
- // to detect and properly classify live websites as being built with React Router:
- // https://github.com/HTTPArchive/wappalyzer/blob/main/src/technologies/r.json
- const REACT_ROUTER_VERSION = "6";
- try {
- window.__reactRouterVersion = REACT_ROUTER_VERSION;
- } catch (e) {
- // no-op
- }
- function createBrowserRouter(routes, opts) {
- return createRouter({
- basename: opts == null ? void 0 : opts.basename,
- future: _extends({}, opts == null ? void 0 : opts.future, {
- v7_prependBasename: true
- }),
- history: createBrowserHistory({
- window: opts == null ? void 0 : opts.window
- }),
- hydrationData: (opts == null ? void 0 : opts.hydrationData) || parseHydrationData(),
- routes,
- mapRouteProperties: UNSAFE_mapRouteProperties,
- dataStrategy: opts == null ? void 0 : opts.dataStrategy,
- patchRoutesOnNavigation: opts == null ? void 0 : opts.patchRoutesOnNavigation,
- window: opts == null ? void 0 : opts.window
- }).initialize();
- }
- function createHashRouter(routes, opts) {
- return createRouter({
- basename: opts == null ? void 0 : opts.basename,
- future: _extends({}, opts == null ? void 0 : opts.future, {
- v7_prependBasename: true
- }),
- history: createHashHistory({
- window: opts == null ? void 0 : opts.window
- }),
- hydrationData: (opts == null ? void 0 : opts.hydrationData) || parseHydrationData(),
- routes,
- mapRouteProperties: UNSAFE_mapRouteProperties,
- dataStrategy: opts == null ? void 0 : opts.dataStrategy,
- patchRoutesOnNavigation: opts == null ? void 0 : opts.patchRoutesOnNavigation,
- window: opts == null ? void 0 : opts.window
- }).initialize();
- }
- function parseHydrationData() {
- var _window;
- let state = (_window = window) == null ? void 0 : _window.__staticRouterHydrationData;
- if (state && state.errors) {
- state = _extends({}, state, {
- errors: deserializeErrors(state.errors)
- });
- }
- return state;
- }
- function deserializeErrors(errors) {
- if (!errors) return null;
- let entries = Object.entries(errors);
- let serialized = {};
- for (let [key, val] of entries) {
- // Hey you! If you change this, please change the corresponding logic in
- // serializeErrors in react-router-dom/server.tsx :)
- if (val && val.__type === "RouteErrorResponse") {
- serialized[key] = new UNSAFE_ErrorResponseImpl(val.status, val.statusText, val.data, val.internal === true);
- } else if (val && val.__type === "Error") {
- // Attempt to reconstruct the right type of Error (i.e., ReferenceError)
- if (val.__subType) {
- let ErrorConstructor = window[val.__subType];
- if (typeof ErrorConstructor === "function") {
- try {
- // @ts-expect-error
- let error = new ErrorConstructor(val.message);
- // Wipe away the client-side stack trace. Nothing to fill it in with
- // because we don't serialize SSR stack traces for security reasons
- error.stack = "";
- serialized[key] = error;
- } catch (e) {
- // no-op - fall through and create a normal Error
- }
- }
- }
- if (serialized[key] == null) {
- let error = new Error(val.message);
- // Wipe away the client-side stack trace. Nothing to fill it in with
- // because we don't serialize SSR stack traces for security reasons
- error.stack = "";
- serialized[key] = error;
- }
- } else {
- serialized[key] = val;
- }
- }
- return serialized;
- }
- const ViewTransitionContext = /*#__PURE__*/React.createContext({
- isTransitioning: false
- });
- if (process.env.NODE_ENV !== "production") {
- ViewTransitionContext.displayName = "ViewTransition";
- }
- const FetchersContext = /*#__PURE__*/React.createContext(new Map());
- if (process.env.NODE_ENV !== "production") {
- FetchersContext.displayName = "Fetchers";
- }
- //#endregion
- ////////////////////////////////////////////////////////////////////////////////
- //#region Components
- ////////////////////////////////////////////////////////////////////////////////
- /**
- Webpack + React 17 fails to compile on any of the following because webpack
- complains that `startTransition` doesn't exist in `React`:
- * import { startTransition } from "react"
- * import * as React from from "react";
- "startTransition" in React ? React.startTransition(() => setState()) : setState()
- * import * as React from from "react";
- "startTransition" in React ? React["startTransition"](() => setState()) : setState()
- Moving it to a constant such as the following solves the Webpack/React 17 issue:
- * import * as React from from "react";
- const START_TRANSITION = "startTransition";
- START_TRANSITION in React ? React[START_TRANSITION](() => setState()) : setState()
- However, that introduces webpack/terser minification issues in production builds
- in React 18 where minification/obfuscation ends up removing the call of
- React.startTransition entirely from the first half of the ternary. Grabbing
- this exported reference once up front resolves that issue.
- See https://github.com/remix-run/react-router/issues/10579
- */
- const START_TRANSITION = "startTransition";
- const startTransitionImpl = React[START_TRANSITION];
- const FLUSH_SYNC = "flushSync";
- const flushSyncImpl = ReactDOM[FLUSH_SYNC];
- const USE_ID = "useId";
- const useIdImpl = React[USE_ID];
- function startTransitionSafe(cb) {
- if (startTransitionImpl) {
- startTransitionImpl(cb);
- } else {
- cb();
- }
- }
- function flushSyncSafe(cb) {
- if (flushSyncImpl) {
- flushSyncImpl(cb);
- } else {
- cb();
- }
- }
- class Deferred {
- constructor() {
- this.status = "pending";
- this.promise = new Promise((resolve, reject) => {
- this.resolve = value => {
- if (this.status === "pending") {
- this.status = "resolved";
- resolve(value);
- }
- };
- this.reject = reason => {
- if (this.status === "pending") {
- this.status = "rejected";
- reject(reason);
- }
- };
- });
- }
- }
- /**
- * Given a Remix Router instance, render the appropriate UI
- */
- function RouterProvider(_ref) {
- let {
- fallbackElement,
- router,
- future
- } = _ref;
- let [state, setStateImpl] = React.useState(router.state);
- let [pendingState, setPendingState] = React.useState();
- let [vtContext, setVtContext] = React.useState({
- isTransitioning: false
- });
- let [renderDfd, setRenderDfd] = React.useState();
- let [transition, setTransition] = React.useState();
- let [interruption, setInterruption] = React.useState();
- let fetcherData = React.useRef(new Map());
- let {
- v7_startTransition
- } = future || {};
- let optInStartTransition = React.useCallback(cb => {
- if (v7_startTransition) {
- startTransitionSafe(cb);
- } else {
- cb();
- }
- }, [v7_startTransition]);
- let setState = React.useCallback((newState, _ref2) => {
- let {
- deletedFetchers,
- flushSync: flushSync,
- viewTransitionOpts: viewTransitionOpts
- } = _ref2;
- newState.fetchers.forEach((fetcher, key) => {
- if (fetcher.data !== undefined) {
- fetcherData.current.set(key, fetcher.data);
- }
- });
- deletedFetchers.forEach(key => fetcherData.current.delete(key));
- let isViewTransitionUnavailable = router.window == null || router.window.document == null || typeof router.window.document.startViewTransition !== "function";
- // If this isn't a view transition or it's not available in this browser,
- // just update and be done with it
- if (!viewTransitionOpts || isViewTransitionUnavailable) {
- if (flushSync) {
- flushSyncSafe(() => setStateImpl(newState));
- } else {
- optInStartTransition(() => setStateImpl(newState));
- }
- return;
- }
- // flushSync + startViewTransition
- if (flushSync) {
- // Flush through the context to mark DOM elements as transition=ing
- flushSyncSafe(() => {
- // Cancel any pending transitions
- if (transition) {
- renderDfd && renderDfd.resolve();
- transition.skipTransition();
- }
- setVtContext({
- isTransitioning: true,
- flushSync: true,
- currentLocation: viewTransitionOpts.currentLocation,
- nextLocation: viewTransitionOpts.nextLocation
- });
- });
- // Update the DOM
- let t = router.window.document.startViewTransition(() => {
- flushSyncSafe(() => setStateImpl(newState));
- });
- // Clean up after the animation completes
- t.finished.finally(() => {
- flushSyncSafe(() => {
- setRenderDfd(undefined);
- setTransition(undefined);
- setPendingState(undefined);
- setVtContext({
- isTransitioning: false
- });
- });
- });
- flushSyncSafe(() => setTransition(t));
- return;
- }
- // startTransition + startViewTransition
- if (transition) {
- // Interrupting an in-progress transition, cancel and let everything flush
- // out, and then kick off a new transition from the interruption state
- renderDfd && renderDfd.resolve();
- transition.skipTransition();
- setInterruption({
- state: newState,
- currentLocation: viewTransitionOpts.currentLocation,
- nextLocation: viewTransitionOpts.nextLocation
- });
- } else {
- // Completed navigation update with opted-in view transitions, let 'er rip
- setPendingState(newState);
- setVtContext({
- isTransitioning: true,
- flushSync: false,
- currentLocation: viewTransitionOpts.currentLocation,
- nextLocation: viewTransitionOpts.nextLocation
- });
- }
- }, [router.window, transition, renderDfd, fetcherData, optInStartTransition]);
- // Need to use a layout effect here so we are subscribed early enough to
- // pick up on any render-driven redirects/navigations (useEffect/<Navigate>)
- React.useLayoutEffect(() => router.subscribe(setState), [router, setState]);
- // When we start a view transition, create a Deferred we can use for the
- // eventual "completed" render
- React.useEffect(() => {
- if (vtContext.isTransitioning && !vtContext.flushSync) {
- setRenderDfd(new Deferred());
- }
- }, [vtContext]);
- // Once the deferred is created, kick off startViewTransition() to update the
- // DOM and then wait on the Deferred to resolve (indicating the DOM update has
- // happened)
- React.useEffect(() => {
- if (renderDfd && pendingState && router.window) {
- let newState = pendingState;
- let renderPromise = renderDfd.promise;
- let transition = router.window.document.startViewTransition(async () => {
- optInStartTransition(() => setStateImpl(newState));
- await renderPromise;
- });
- transition.finished.finally(() => {
- setRenderDfd(undefined);
- setTransition(undefined);
- setPendingState(undefined);
- setVtContext({
- isTransitioning: false
- });
- });
- setTransition(transition);
- }
- }, [optInStartTransition, pendingState, renderDfd, router.window]);
- // When the new location finally renders and is committed to the DOM, this
- // effect will run to resolve the transition
- React.useEffect(() => {
- if (renderDfd && pendingState && state.location.key === pendingState.location.key) {
- renderDfd.resolve();
- }
- }, [renderDfd, transition, state.location, pendingState]);
- // If we get interrupted with a new navigation during a transition, we skip
- // the active transition, let it cleanup, then kick it off again here
- React.useEffect(() => {
- if (!vtContext.isTransitioning && interruption) {
- setPendingState(interruption.state);
- setVtContext({
- isTransitioning: true,
- flushSync: false,
- currentLocation: interruption.currentLocation,
- nextLocation: interruption.nextLocation
- });
- setInterruption(undefined);
- }
- }, [vtContext.isTransitioning, interruption]);
- React.useEffect(() => {
- process.env.NODE_ENV !== "production" ? UNSAFE_warning(fallbackElement == null || !router.future.v7_partialHydration, "`<RouterProvider fallbackElement>` is deprecated when using " + "`v7_partialHydration`, use a `HydrateFallback` component instead") : void 0;
- // Only log this once on initial mount
- // eslint-disable-next-line react-hooks/exhaustive-deps
- }, []);
- let navigator = React.useMemo(() => {
- return {
- createHref: router.createHref,
- encodeLocation: router.encodeLocation,
- go: n => router.navigate(n),
- push: (to, state, opts) => router.navigate(to, {
- state,
- preventScrollReset: opts == null ? void 0 : opts.preventScrollReset
- }),
- replace: (to, state, opts) => router.navigate(to, {
- replace: true,
- state,
- preventScrollReset: opts == null ? void 0 : opts.preventScrollReset
- })
- };
- }, [router]);
- let basename = router.basename || "/";
- let dataRouterContext = React.useMemo(() => ({
- router,
- navigator,
- static: false,
- basename
- }), [router, navigator, basename]);
- let routerFuture = React.useMemo(() => ({
- v7_relativeSplatPath: router.future.v7_relativeSplatPath
- }), [router.future.v7_relativeSplatPath]);
- React.useEffect(() => UNSAFE_logV6DeprecationWarnings(future, router.future), [future, router.future]);
- // The fragment and {null} here are important! We need them to keep React 18's
- // useId happy when we are server-rendering since we may have a <script> here
- // containing the hydrated server-side staticContext (from StaticRouterProvider).
- // useId relies on the component tree structure to generate deterministic id's
- // so we need to ensure it remains the same on the client even though
- // we don't need the <script> tag
- return /*#__PURE__*/React.createElement(React.Fragment, null, /*#__PURE__*/React.createElement(UNSAFE_DataRouterContext.Provider, {
- value: dataRouterContext
- }, /*#__PURE__*/React.createElement(UNSAFE_DataRouterStateContext.Provider, {
- value: state
- }, /*#__PURE__*/React.createElement(FetchersContext.Provider, {
- value: fetcherData.current
- }, /*#__PURE__*/React.createElement(ViewTransitionContext.Provider, {
- value: vtContext
- }, /*#__PURE__*/React.createElement(Router, {
- basename: basename,
- location: state.location,
- navigationType: state.historyAction,
- navigator: navigator,
- future: routerFuture
- }, state.initialized || router.future.v7_partialHydration ? /*#__PURE__*/React.createElement(MemoizedDataRoutes, {
- routes: router.routes,
- future: router.future,
- state: state
- }) : fallbackElement))))), null);
- }
- // Memoize to avoid re-renders when updating `ViewTransitionContext`
- const MemoizedDataRoutes = /*#__PURE__*/React.memo(DataRoutes);
- function DataRoutes(_ref3) {
- let {
- routes,
- future,
- state
- } = _ref3;
- return UNSAFE_useRoutesImpl(routes, undefined, state, future);
- }
- /**
- * A `<Router>` for use in web browsers. Provides the cleanest URLs.
- */
- function BrowserRouter(_ref4) {
- let {
- basename,
- children,
- future,
- window
- } = _ref4;
- let historyRef = React.useRef();
- if (historyRef.current == null) {
- historyRef.current = createBrowserHistory({
- window,
- v5Compat: true
- });
- }
- let history = historyRef.current;
- let [state, setStateImpl] = React.useState({
- action: history.action,
- location: history.location
- });
- let {
- v7_startTransition
- } = future || {};
- let setState = React.useCallback(newState => {
- v7_startTransition && startTransitionImpl ? startTransitionImpl(() => setStateImpl(newState)) : setStateImpl(newState);
- }, [setStateImpl, v7_startTransition]);
- React.useLayoutEffect(() => history.listen(setState), [history, setState]);
- React.useEffect(() => UNSAFE_logV6DeprecationWarnings(future), [future]);
- return /*#__PURE__*/React.createElement(Router, {
- basename: basename,
- children: children,
- location: state.location,
- navigationType: state.action,
- navigator: history,
- future: future
- });
- }
- /**
- * A `<Router>` for use in web browsers. Stores the location in the hash
- * portion of the URL so it is not sent to the server.
- */
- function HashRouter(_ref5) {
- let {
- basename,
- children,
- future,
- window
- } = _ref5;
- let historyRef = React.useRef();
- if (historyRef.current == null) {
- historyRef.current = createHashHistory({
- window,
- v5Compat: true
- });
- }
- let history = historyRef.current;
- let [state, setStateImpl] = React.useState({
- action: history.action,
- location: history.location
- });
- let {
- v7_startTransition
- } = future || {};
- let setState = React.useCallback(newState => {
- v7_startTransition && startTransitionImpl ? startTransitionImpl(() => setStateImpl(newState)) : setStateImpl(newState);
- }, [setStateImpl, v7_startTransition]);
- React.useLayoutEffect(() => history.listen(setState), [history, setState]);
- React.useEffect(() => UNSAFE_logV6DeprecationWarnings(future), [future]);
- return /*#__PURE__*/React.createElement(Router, {
- basename: basename,
- children: children,
- location: state.location,
- navigationType: state.action,
- navigator: history,
- future: future
- });
- }
- /**
- * A `<Router>` that accepts a pre-instantiated history object. It's important
- * to note that using your own history object is highly discouraged and may add
- * two versions of the history library to your bundles unless you use the same
- * version of the history library that React Router uses internally.
- */
- function HistoryRouter(_ref6) {
- let {
- basename,
- children,
- future,
- history
- } = _ref6;
- let [state, setStateImpl] = React.useState({
- action: history.action,
- location: history.location
- });
- let {
- v7_startTransition
- } = future || {};
- let setState = React.useCallback(newState => {
- v7_startTransition && startTransitionImpl ? startTransitionImpl(() => setStateImpl(newState)) : setStateImpl(newState);
- }, [setStateImpl, v7_startTransition]);
- React.useLayoutEffect(() => history.listen(setState), [history, setState]);
- React.useEffect(() => UNSAFE_logV6DeprecationWarnings(future), [future]);
- return /*#__PURE__*/React.createElement(Router, {
- basename: basename,
- children: children,
- location: state.location,
- navigationType: state.action,
- navigator: history,
- future: future
- });
- }
- if (process.env.NODE_ENV !== "production") {
- HistoryRouter.displayName = "unstable_HistoryRouter";
- }
- const isBrowser = typeof window !== "undefined" && typeof window.document !== "undefined" && typeof window.document.createElement !== "undefined";
- const ABSOLUTE_URL_REGEX = /^(?:[a-z][a-z0-9+.-]*:|\/\/)/i;
- /**
- * The public API for rendering a history-aware `<a>`.
- */
- const Link = /*#__PURE__*/React.forwardRef(function LinkWithRef(_ref7, ref) {
- let {
- onClick,
- relative,
- reloadDocument,
- replace,
- state,
- target,
- to,
- preventScrollReset,
- viewTransition
- } = _ref7,
- rest = _objectWithoutPropertiesLoose(_ref7, _excluded);
- let {
- basename
- } = React.useContext(UNSAFE_NavigationContext);
- // Rendered into <a href> for absolute URLs
- let absoluteHref;
- let isExternal = false;
- if (typeof to === "string" && ABSOLUTE_URL_REGEX.test(to)) {
- // Render the absolute href server- and client-side
- absoluteHref = to;
- // Only check for external origins client-side
- if (isBrowser) {
- try {
- let currentUrl = new URL(window.location.href);
- let targetUrl = to.startsWith("//") ? new URL(currentUrl.protocol + to) : new URL(to);
- let path = stripBasename(targetUrl.pathname, basename);
- if (targetUrl.origin === currentUrl.origin && path != null) {
- // Strip the protocol/origin/basename for same-origin absolute URLs
- to = path + targetUrl.search + targetUrl.hash;
- } else {
- isExternal = true;
- }
- } catch (e) {
- // We can't do external URL detection without a valid URL
- process.env.NODE_ENV !== "production" ? UNSAFE_warning(false, "<Link to=\"" + to + "\"> contains an invalid URL which will probably break " + "when clicked - please update to a valid URL path.") : void 0;
- }
- }
- }
- // Rendered into <a href> for relative URLs
- let href = useHref(to, {
- relative
- });
- let internalOnClick = useLinkClickHandler(to, {
- replace,
- state,
- target,
- preventScrollReset,
- relative,
- viewTransition
- });
- function handleClick(event) {
- if (onClick) onClick(event);
- if (!event.defaultPrevented) {
- internalOnClick(event);
- }
- }
- return (
- /*#__PURE__*/
- // eslint-disable-next-line jsx-a11y/anchor-has-content
- React.createElement("a", _extends({}, rest, {
- href: absoluteHref || href,
- onClick: isExternal || reloadDocument ? onClick : handleClick,
- ref: ref,
- target: target
- }))
- );
- });
- if (process.env.NODE_ENV !== "production") {
- Link.displayName = "Link";
- }
- /**
- * A `<Link>` wrapper that knows if it's "active" or not.
- */
- const NavLink = /*#__PURE__*/React.forwardRef(function NavLinkWithRef(_ref8, ref) {
- let {
- "aria-current": ariaCurrentProp = "page",
- caseSensitive = false,
- className: classNameProp = "",
- end = false,
- style: styleProp,
- to,
- viewTransition,
- children
- } = _ref8,
- rest = _objectWithoutPropertiesLoose(_ref8, _excluded2);
- let path = useResolvedPath(to, {
- relative: rest.relative
- });
- let location = useLocation();
- let routerState = React.useContext(UNSAFE_DataRouterStateContext);
- let {
- navigator,
- basename
- } = React.useContext(UNSAFE_NavigationContext);
- let isTransitioning = routerState != null &&
- // Conditional usage is OK here because the usage of a data router is static
- // eslint-disable-next-line react-hooks/rules-of-hooks
- useViewTransitionState(path) && viewTransition === true;
- let toPathname = navigator.encodeLocation ? navigator.encodeLocation(path).pathname : path.pathname;
- let locationPathname = location.pathname;
- let nextLocationPathname = routerState && routerState.navigation && routerState.navigation.location ? routerState.navigation.location.pathname : null;
- if (!caseSensitive) {
- locationPathname = locationPathname.toLowerCase();
- nextLocationPathname = nextLocationPathname ? nextLocationPathname.toLowerCase() : null;
- toPathname = toPathname.toLowerCase();
- }
- if (nextLocationPathname && basename) {
- nextLocationPathname = stripBasename(nextLocationPathname, basename) || nextLocationPathname;
- }
- // If the `to` has a trailing slash, look at that exact spot. Otherwise,
- // we're looking for a slash _after_ what's in `to`. For example:
- //
- // <NavLink to="/users"> and <NavLink to="/users/">
- // both want to look for a / at index 6 to match URL `/users/matt`
- const endSlashPosition = toPathname !== "/" && toPathname.endsWith("/") ? toPathname.length - 1 : toPathname.length;
- let isActive = locationPathname === toPathname || !end && locationPathname.startsWith(toPathname) && locationPathname.charAt(endSlashPosition) === "/";
- let isPending = nextLocationPathname != null && (nextLocationPathname === toPathname || !end && nextLocationPathname.startsWith(toPathname) && nextLocationPathname.charAt(toPathname.length) === "/");
- let renderProps = {
- isActive,
- isPending,
- isTransitioning
- };
- let ariaCurrent = isActive ? ariaCurrentProp : undefined;
- let className;
- if (typeof classNameProp === "function") {
- className = classNameProp(renderProps);
- } else {
- // If the className prop is not a function, we use a default `active`
- // class for <NavLink />s that are active. In v5 `active` was the default
- // value for `activeClassName`, but we are removing that API and can still
- // use the old default behavior for a cleaner upgrade path and keep the
- // simple styling rules working as they currently do.
- className = [classNameProp, isActive ? "active" : null, isPending ? "pending" : null, isTransitioning ? "transitioning" : null].filter(Boolean).join(" ");
- }
- let style = typeof styleProp === "function" ? styleProp(renderProps) : styleProp;
- return /*#__PURE__*/React.createElement(Link, _extends({}, rest, {
- "aria-current": ariaCurrent,
- className: className,
- ref: ref,
- style: style,
- to: to,
- viewTransition: viewTransition
- }), typeof children === "function" ? children(renderProps) : children);
- });
- if (process.env.NODE_ENV !== "production") {
- NavLink.displayName = "NavLink";
- }
- /**
- * A `@remix-run/router`-aware `<form>`. It behaves like a normal form except
- * that the interaction with the server is with `fetch` instead of new document
- * requests, allowing components to add nicer UX to the page as the form is
- * submitted and returns with data.
- */
- const Form = /*#__PURE__*/React.forwardRef((_ref9, forwardedRef) => {
- let {
- fetcherKey,
- navigate,
- reloadDocument,
- replace,
- state,
- method = defaultMethod,
- action,
- onSubmit,
- relative,
- preventScrollReset,
- viewTransition
- } = _ref9,
- props = _objectWithoutPropertiesLoose(_ref9, _excluded3);
- let submit = useSubmit();
- let formAction = useFormAction(action, {
- relative
- });
- let formMethod = method.toLowerCase() === "get" ? "get" : "post";
- let submitHandler = event => {
- onSubmit && onSubmit(event);
- if (event.defaultPrevented) return;
- event.preventDefault();
- let submitter = event.nativeEvent.submitter;
- let submitMethod = (submitter == null ? void 0 : submitter.getAttribute("formmethod")) || method;
- submit(submitter || event.currentTarget, {
- fetcherKey,
- method: submitMethod,
- navigate,
- replace,
- state,
- relative,
- preventScrollReset,
- viewTransition
- });
- };
- return /*#__PURE__*/React.createElement("form", _extends({
- ref: forwardedRef,
- method: formMethod,
- action: formAction,
- onSubmit: reloadDocument ? onSubmit : submitHandler
- }, props));
- });
- if (process.env.NODE_ENV !== "production") {
- Form.displayName = "Form";
- }
- /**
- * This component will emulate the browser's scroll restoration on location
- * changes.
- */
- function ScrollRestoration(_ref10) {
- let {
- getKey,
- storageKey
- } = _ref10;
- useScrollRestoration({
- getKey,
- storageKey
- });
- return null;
- }
- if (process.env.NODE_ENV !== "production") {
- ScrollRestoration.displayName = "ScrollRestoration";
- }
- //#endregion
- ////////////////////////////////////////////////////////////////////////////////
- //#region Hooks
- ////////////////////////////////////////////////////////////////////////////////
- var DataRouterHook;
- (function (DataRouterHook) {
- DataRouterHook["UseScrollRestoration"] = "useScrollRestoration";
- DataRouterHook["UseSubmit"] = "useSubmit";
- DataRouterHook["UseSubmitFetcher"] = "useSubmitFetcher";
- DataRouterHook["UseFetcher"] = "useFetcher";
- DataRouterHook["useViewTransitionState"] = "useViewTransitionState";
- })(DataRouterHook || (DataRouterHook = {}));
- var DataRouterStateHook;
- (function (DataRouterStateHook) {
- DataRouterStateHook["UseFetcher"] = "useFetcher";
- DataRouterStateHook["UseFetchers"] = "useFetchers";
- DataRouterStateHook["UseScrollRestoration"] = "useScrollRestoration";
- })(DataRouterStateHook || (DataRouterStateHook = {}));
- // Internal hooks
- function getDataRouterConsoleError(hookName) {
- return hookName + " must be used within a data router. See https://reactrouter.com/v6/routers/picking-a-router.";
- }
- function useDataRouterContext(hookName) {
- let ctx = React.useContext(UNSAFE_DataRouterContext);
- !ctx ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, getDataRouterConsoleError(hookName)) : UNSAFE_invariant(false) : void 0;
- return ctx;
- }
- function useDataRouterState(hookName) {
- let state = React.useContext(UNSAFE_DataRouterStateContext);
- !state ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, getDataRouterConsoleError(hookName)) : UNSAFE_invariant(false) : void 0;
- return state;
- }
- // External hooks
- /**
- * Handles the click behavior for router `<Link>` components. This is useful if
- * you need to create custom `<Link>` components with the same click behavior we
- * use in our exported `<Link>`.
- */
- function useLinkClickHandler(to, _temp) {
- let {
- target,
- replace: replaceProp,
- state,
- preventScrollReset,
- relative,
- viewTransition
- } = _temp === void 0 ? {} : _temp;
- let navigate = useNavigate();
- let location = useLocation();
- let path = useResolvedPath(to, {
- relative
- });
- return React.useCallback(event => {
- if (shouldProcessLinkClick(event, target)) {
- event.preventDefault();
- // If the URL hasn't changed, a regular <a> will do a replace instead of
- // a push, so do the same here unless the replace prop is explicitly set
- let replace = replaceProp !== undefined ? replaceProp : createPath(location) === createPath(path);
- navigate(to, {
- replace,
- state,
- preventScrollReset,
- relative,
- viewTransition
- });
- }
- }, [location, navigate, path, replaceProp, state, target, to, preventScrollReset, relative, viewTransition]);
- }
- /**
- * A convenient wrapper for reading and writing search parameters via the
- * URLSearchParams interface.
- */
- function useSearchParams(defaultInit) {
- process.env.NODE_ENV !== "production" ? UNSAFE_warning(typeof URLSearchParams !== "undefined", "You cannot use the `useSearchParams` hook in a browser that does not " + "support the URLSearchParams API. If you need to support Internet " + "Explorer 11, we recommend you load a polyfill such as " + "https://github.com/ungap/url-search-params.") : void 0;
- let defaultSearchParamsRef = React.useRef(createSearchParams(defaultInit));
- let hasSetSearchParamsRef = React.useRef(false);
- let location = useLocation();
- let searchParams = React.useMemo(() =>
- // Only merge in the defaults if we haven't yet called setSearchParams.
- // Once we call that we want those to take precedence, otherwise you can't
- // remove a param with setSearchParams({}) if it has an initial value
- getSearchParamsForLocation(location.search, hasSetSearchParamsRef.current ? null : defaultSearchParamsRef.current), [location.search]);
- let navigate = useNavigate();
- let setSearchParams = React.useCallback((nextInit, navigateOptions) => {
- const newSearchParams = createSearchParams(typeof nextInit === "function" ? nextInit(searchParams) : nextInit);
- hasSetSearchParamsRef.current = true;
- navigate("?" + newSearchParams, navigateOptions);
- }, [navigate, searchParams]);
- return [searchParams, setSearchParams];
- }
- function validateClientSideSubmission() {
- if (typeof document === "undefined") {
- throw new Error("You are calling submit during the server render. " + "Try calling submit within a `useEffect` or callback instead.");
- }
- }
- let fetcherId = 0;
- let getUniqueFetcherId = () => "__" + String(++fetcherId) + "__";
- /**
- * Returns a function that may be used to programmatically submit a form (or
- * some arbitrary data) to the server.
- */
- function useSubmit() {
- let {
- router
- } = useDataRouterContext(DataRouterHook.UseSubmit);
- let {
- basename
- } = React.useContext(UNSAFE_NavigationContext);
- let currentRouteId = UNSAFE_useRouteId();
- return React.useCallback(function (target, options) {
- if (options === void 0) {
- options = {};
- }
- validateClientSideSubmission();
- let {
- action,
- method,
- encType,
- formData,
- body
- } = getFormSubmissionInfo(target, basename);
- if (options.navigate === false) {
- let key = options.fetcherKey || getUniqueFetcherId();
- router.fetch(key, currentRouteId, options.action || action, {
- preventScrollReset: options.preventScrollReset,
- formData,
- body,
- formMethod: options.method || method,
- formEncType: options.encType || encType,
- flushSync: options.flushSync
- });
- } else {
- router.navigate(options.action || action, {
- preventScrollReset: options.preventScrollReset,
- formData,
- body,
- formMethod: options.method || method,
- formEncType: options.encType || encType,
- replace: options.replace,
- state: options.state,
- fromRouteId: currentRouteId,
- flushSync: options.flushSync,
- viewTransition: options.viewTransition
- });
- }
- }, [router, basename, currentRouteId]);
- }
- // v7: Eventually we should deprecate this entirely in favor of using the
- // router method directly?
- function useFormAction(action, _temp2) {
- let {
- relative
- } = _temp2 === void 0 ? {} : _temp2;
- let {
- basename
- } = React.useContext(UNSAFE_NavigationContext);
- let routeContext = React.useContext(UNSAFE_RouteContext);
- !routeContext ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "useFormAction must be used inside a RouteContext") : UNSAFE_invariant(false) : void 0;
- let [match] = routeContext.matches.slice(-1);
- // Shallow clone path so we can modify it below, otherwise we modify the
- // object referenced by useMemo inside useResolvedPath
- let path = _extends({}, useResolvedPath(action ? action : ".", {
- relative
- }));
- // If no action was specified, browsers will persist current search params
- // when determining the path, so match that behavior
- // https://github.com/remix-run/remix/issues/927
- let location = useLocation();
- if (action == null) {
- // Safe to write to this directly here since if action was undefined, we
- // would have called useResolvedPath(".") which will never include a search
- path.search = location.search;
- // When grabbing search params from the URL, remove any included ?index param
- // since it might not apply to our contextual route. We add it back based
- // on match.route.index below
- let params = new URLSearchParams(path.search);
- let indexValues = params.getAll("index");
- let hasNakedIndexParam = indexValues.some(v => v === "");
- if (hasNakedIndexParam) {
- params.delete("index");
- indexValues.filter(v => v).forEach(v => params.append("index", v));
- let qs = params.toString();
- path.search = qs ? "?" + qs : "";
- }
- }
- if ((!action || action === ".") && match.route.index) {
- path.search = path.search ? path.search.replace(/^\?/, "?index&") : "?index";
- }
- // If we're operating within a basename, prepend it to the pathname prior
- // to creating the form action. If this is a root navigation, then just use
- // the raw basename which allows the basename to have full control over the
- // presence of a trailing slash on root actions
- if (basename !== "/") {
- path.pathname = path.pathname === "/" ? basename : joinPaths([basename, path.pathname]);
- }
- return createPath(path);
- }
- // TODO: (v7) Change the useFetcher generic default from `any` to `unknown`
- /**
- * Interacts with route loaders and actions without causing a navigation. Great
- * for any interaction that stays on the same page.
- */
- function useFetcher(_temp3) {
- var _route$matches;
- let {
- key
- } = _temp3 === void 0 ? {} : _temp3;
- let {
- router
- } = useDataRouterContext(DataRouterHook.UseFetcher);
- let state = useDataRouterState(DataRouterStateHook.UseFetcher);
- let fetcherData = React.useContext(FetchersContext);
- let route = React.useContext(UNSAFE_RouteContext);
- let routeId = (_route$matches = route.matches[route.matches.length - 1]) == null ? void 0 : _route$matches.route.id;
- !fetcherData ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "useFetcher must be used inside a FetchersContext") : UNSAFE_invariant(false) : void 0;
- !route ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "useFetcher must be used inside a RouteContext") : UNSAFE_invariant(false) : void 0;
- !(routeId != null) ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "useFetcher can only be used on routes that contain a unique \"id\"") : UNSAFE_invariant(false) : void 0;
- // Fetcher key handling
- // OK to call conditionally to feature detect `useId`
- // eslint-disable-next-line react-hooks/rules-of-hooks
- let defaultKey = useIdImpl ? useIdImpl() : "";
- let [fetcherKey, setFetcherKey] = React.useState(key || defaultKey);
- if (key && key !== fetcherKey) {
- setFetcherKey(key);
- } else if (!fetcherKey) {
- // We will only fall through here when `useId` is not available
- setFetcherKey(getUniqueFetcherId());
- }
- // Registration/cleanup
- React.useEffect(() => {
- router.getFetcher(fetcherKey);
- return () => {
- // Tell the router we've unmounted - if v7_fetcherPersist is enabled this
- // will not delete immediately but instead queue up a delete after the
- // fetcher returns to an `idle` state
- router.deleteFetcher(fetcherKey);
- };
- }, [router, fetcherKey]);
- // Fetcher additions
- let load = React.useCallback((href, opts) => {
- !routeId ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "No routeId available for fetcher.load()") : UNSAFE_invariant(false) : void 0;
- router.fetch(fetcherKey, routeId, href, opts);
- }, [fetcherKey, routeId, router]);
- let submitImpl = useSubmit();
- let submit = React.useCallback((target, opts) => {
- submitImpl(target, _extends({}, opts, {
- navigate: false,
- fetcherKey
- }));
- }, [fetcherKey, submitImpl]);
- let FetcherForm = React.useMemo(() => {
- let FetcherForm = /*#__PURE__*/React.forwardRef((props, ref) => {
- return /*#__PURE__*/React.createElement(Form, _extends({}, props, {
- navigate: false,
- fetcherKey: fetcherKey,
- ref: ref
- }));
- });
- if (process.env.NODE_ENV !== "production") {
- FetcherForm.displayName = "fetcher.Form";
- }
- return FetcherForm;
- }, [fetcherKey]);
- // Exposed FetcherWithComponents
- let fetcher = state.fetchers.get(fetcherKey) || IDLE_FETCHER;
- let data = fetcherData.get(fetcherKey);
- let fetcherWithComponents = React.useMemo(() => _extends({
- Form: FetcherForm,
- submit,
- load
- }, fetcher, {
- data
- }), [FetcherForm, submit, load, fetcher, data]);
- return fetcherWithComponents;
- }
- /**
- * Provides all fetchers currently on the page. Useful for layouts and parent
- * routes that need to provide pending/optimistic UI regarding the fetch.
- */
- function useFetchers() {
- let state = useDataRouterState(DataRouterStateHook.UseFetchers);
- return Array.from(state.fetchers.entries()).map(_ref11 => {
- let [key, fetcher] = _ref11;
- return _extends({}, fetcher, {
- key
- });
- });
- }
- const SCROLL_RESTORATION_STORAGE_KEY = "react-router-scroll-positions";
- let savedScrollPositions = {};
- /**
- * When rendered inside a RouterProvider, will restore scroll positions on navigations
- */
- function useScrollRestoration(_temp4) {
- let {
- getKey,
- storageKey
- } = _temp4 === void 0 ? {} : _temp4;
- let {
- router
- } = useDataRouterContext(DataRouterHook.UseScrollRestoration);
- let {
- restoreScrollPosition,
- preventScrollReset
- } = useDataRouterState(DataRouterStateHook.UseScrollRestoration);
- let {
- basename
- } = React.useContext(UNSAFE_NavigationContext);
- let location = useLocation();
- let matches = useMatches();
- let navigation = useNavigation();
- // Trigger manual scroll restoration while we're active
- React.useEffect(() => {
- window.history.scrollRestoration = "manual";
- return () => {
- window.history.scrollRestoration = "auto";
- };
- }, []);
- // Save positions on pagehide
- usePageHide(React.useCallback(() => {
- if (navigation.state === "idle") {
- let key = (getKey ? getKey(location, matches) : null) || location.key;
- savedScrollPositions[key] = window.scrollY;
- }
- try {
- sessionStorage.setItem(storageKey || SCROLL_RESTORATION_STORAGE_KEY, JSON.stringify(savedScrollPositions));
- } catch (error) {
- process.env.NODE_ENV !== "production" ? UNSAFE_warning(false, "Failed to save scroll positions in sessionStorage, <ScrollRestoration /> will not work properly (" + error + ").") : void 0;
- }
- window.history.scrollRestoration = "auto";
- }, [storageKey, getKey, navigation.state, location, matches]));
- // Read in any saved scroll locations
- if (typeof document !== "undefined") {
- // eslint-disable-next-line react-hooks/rules-of-hooks
- React.useLayoutEffect(() => {
- try {
- let sessionPositions = sessionStorage.getItem(storageKey || SCROLL_RESTORATION_STORAGE_KEY);
- if (sessionPositions) {
- savedScrollPositions = JSON.parse(sessionPositions);
- }
- } catch (e) {
- // no-op, use default empty object
- }
- }, [storageKey]);
- // Enable scroll restoration in the router
- // eslint-disable-next-line react-hooks/rules-of-hooks
- React.useLayoutEffect(() => {
- let getKeyWithoutBasename = getKey && basename !== "/" ? (location, matches) => getKey( // Strip the basename to match useLocation()
- _extends({}, location, {
- pathname: stripBasename(location.pathname, basename) || location.pathname
- }), matches) : getKey;
- let disableScrollRestoration = router == null ? void 0 : router.enableScrollRestoration(savedScrollPositions, () => window.scrollY, getKeyWithoutBasename);
- return () => disableScrollRestoration && disableScrollRestoration();
- }, [router, basename, getKey]);
- // Restore scrolling when state.restoreScrollPosition changes
- // eslint-disable-next-line react-hooks/rules-of-hooks
- React.useLayoutEffect(() => {
- // Explicit false means don't do anything (used for submissions)
- if (restoreScrollPosition === false) {
- return;
- }
- // been here before, scroll to it
- if (typeof restoreScrollPosition === "number") {
- window.scrollTo(0, restoreScrollPosition);
- return;
- }
- // try to scroll to the hash
- if (location.hash) {
- let el = document.getElementById(decodeURIComponent(location.hash.slice(1)));
- if (el) {
- el.scrollIntoView();
- return;
- }
- }
- // Don't reset if this navigation opted out
- if (preventScrollReset === true) {
- return;
- }
- // otherwise go to the top on new locations
- window.scrollTo(0, 0);
- }, [location, restoreScrollPosition, preventScrollReset]);
- }
- }
- /**
- * Setup a callback to be fired on the window's `beforeunload` event. This is
- * useful for saving some data to `window.localStorage` just before the page
- * refreshes.
- *
- * Note: The `callback` argument should be a function created with
- * `React.useCallback()`.
- */
- function useBeforeUnload(callback, options) {
- let {
- capture
- } = options || {};
- React.useEffect(() => {
- let opts = capture != null ? {
- capture
- } : undefined;
- window.addEventListener("beforeunload", callback, opts);
- return () => {
- window.removeEventListener("beforeunload", callback, opts);
- };
- }, [callback, capture]);
- }
- /**
- * Setup a callback to be fired on the window's `pagehide` event. This is
- * useful for saving some data to `window.localStorage` just before the page
- * refreshes. This event is better supported than beforeunload across browsers.
- *
- * Note: The `callback` argument should be a function created with
- * `React.useCallback()`.
- */
- function usePageHide(callback, options) {
- let {
- capture
- } = options || {};
- React.useEffect(() => {
- let opts = capture != null ? {
- capture
- } : undefined;
- window.addEventListener("pagehide", callback, opts);
- return () => {
- window.removeEventListener("pagehide", callback, opts);
- };
- }, [callback, capture]);
- }
- /**
- * Wrapper around useBlocker to show a window.confirm prompt to users instead
- * of building a custom UI with useBlocker.
- *
- * Warning: This has *a lot of rough edges* and behaves very differently (and
- * very incorrectly in some cases) across browsers if user click addition
- * back/forward navigations while the confirm is open. Use at your own risk.
- */
- function usePrompt(_ref12) {
- let {
- when,
- message
- } = _ref12;
- let blocker = useBlocker(when);
- React.useEffect(() => {
- if (blocker.state === "blocked") {
- let proceed = window.confirm(message);
- if (proceed) {
- // This timeout is needed to avoid a weird "race" on POP navigations
- // between the `window.history` revert navigation and the result of
- // `window.confirm`
- setTimeout(blocker.proceed, 0);
- } else {
- blocker.reset();
- }
- }
- }, [blocker, message]);
- React.useEffect(() => {
- if (blocker.state === "blocked" && !when) {
- blocker.reset();
- }
- }, [blocker, when]);
- }
- /**
- * Return a boolean indicating if there is an active view transition to the
- * given href. You can use this value to render CSS classes or viewTransitionName
- * styles onto your elements
- *
- * @param href The destination href
- * @param [opts.relative] Relative routing type ("route" | "path")
- */
- function useViewTransitionState(to, opts) {
- if (opts === void 0) {
- opts = {};
- }
- let vtContext = React.useContext(ViewTransitionContext);
- !(vtContext != null) ? process.env.NODE_ENV !== "production" ? UNSAFE_invariant(false, "`useViewTransitionState` must be used within `react-router-dom`'s `RouterProvider`. " + "Did you accidentally import `RouterProvider` from `react-router`?") : UNSAFE_invariant(false) : void 0;
- let {
- basename
- } = useDataRouterContext(DataRouterHook.useViewTransitionState);
- let path = useResolvedPath(to, {
- relative: opts.relative
- });
- if (!vtContext.isTransitioning) {
- return false;
- }
- let currentPath = stripBasename(vtContext.currentLocation.pathname, basename) || vtContext.currentLocation.pathname;
- let nextPath = stripBasename(vtContext.nextLocation.pathname, basename) || vtContext.nextLocation.pathname;
- // Transition is active if we're going to or coming from the indicated
- // destination. This ensures that other PUSH navigations that reverse
- // an indicated transition apply. I.e., on the list view you have:
- //
- // <NavLink to="/details/1" viewTransition>
- //
- // If you click the breadcrumb back to the list view:
- //
- // <NavLink to="/list" viewTransition>
- //
- // We should apply the transition because it's indicated as active going
- // from /list -> /details/1 and therefore should be active on the reverse
- // (even though this isn't strictly a POP reverse)
- return matchPath(path.pathname, nextPath) != null || matchPath(path.pathname, currentPath) != null;
- }
- //#endregion
- export { BrowserRouter, Form, HashRouter, Link, NavLink, RouterProvider, ScrollRestoration, FetchersContext as UNSAFE_FetchersContext, ViewTransitionContext as UNSAFE_ViewTransitionContext, useScrollRestoration as UNSAFE_useScrollRestoration, createBrowserRouter, createHashRouter, createSearchParams, HistoryRouter as unstable_HistoryRouter, usePrompt as unstable_usePrompt, useBeforeUnload, useFetcher, useFetchers, useFormAction, useLinkClickHandler, useSearchParams, useSubmit, useViewTransitionState };
- //# sourceMappingURL=index.js.map
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