/**
* React Router v6.3.0
*
* 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 { parsePath, createMemoryHistory, Action } from 'history';
export { Action as NavigationType, createPath, parsePath } from 'history';
import { createContext, useContext, useMemo, useRef, useEffect, useCallback, createElement, useState, useLayoutEffect, Children, isValidElement, Fragment } from 'react';
const NavigationContext = /*#__PURE__*/createContext(null);
{
NavigationContext.displayName = "Navigation";
}
const LocationContext = /*#__PURE__*/createContext(null);
{
LocationContext.displayName = "Location";
}
const RouteContext = /*#__PURE__*/createContext({
outlet: null,
matches: []
});
{
RouteContext.displayName = "Route";
}
function invariant(cond, message) {
if (!cond) throw new Error(message);
}
function warning(cond, message) {
if (!cond) {
// eslint-disable-next-line no-console
if (typeof console !== "undefined") console.warn(message);
try {
// Welcome to debugging React Router!
//
// This error is thrown as a convenience so you can more easily
// find the source for a warning that appears in the console by
// enabling "pause on exceptions" in your JavaScript debugger.
throw new Error(message); // eslint-disable-next-line no-empty
} catch (e) {}
}
}
const alreadyWarned = {};
function warningOnce(key, cond, message) {
if (!cond && !alreadyWarned[key]) {
alreadyWarned[key] = true;
warning(false, message) ;
}
}
/**
* Returns a path with params interpolated.
*
* @see https://reactrouter.com/docs/en/v6/api#generatepath
*/
function generatePath(path, params = {}) {
return path.replace(/:(\w+)/g, (_, key) => {
!(params[key] != null) ? invariant(false, `Missing ":${key}" param`) : void 0;
return params[key];
}).replace(/\/*\*$/, _ => params["*"] == null ? "" : params["*"].replace(/^\/*/, "/"));
}
/**
* A RouteMatch contains info about how a route matched a URL.
*/
/**
* Matches the given routes to a location and returns the match data.
*
* @see https://reactrouter.com/docs/en/v6/api#matchroutes
*/
function matchRoutes(routes, locationArg, basename = "/") {
let location = typeof locationArg === "string" ? parsePath(locationArg) : locationArg;
let pathname = stripBasename(location.pathname || "/", basename);
if (pathname == null) {
return null;
}
let branches = flattenRoutes(routes);
rankRouteBranches(branches);
let matches = null;
for (let i = 0; matches == null && i < branches.length; ++i) {
matches = matchRouteBranch(branches[i], pathname);
}
return matches;
}
function flattenRoutes(routes, branches = [], parentsMeta = [], parentPath = "") {
routes.forEach((route, index) => {
let meta = {
relativePath: route.path || "",
caseSensitive: route.caseSensitive === true,
childrenIndex: index,
route
};
if (meta.relativePath.startsWith("/")) {
!meta.relativePath.startsWith(parentPath) ? invariant(false, `Absolute route path "${meta.relativePath}" nested under path ` + `"${parentPath}" is not valid. An absolute child route path ` + `must start with the combined path of all its parent routes.`) : void 0;
meta.relativePath = meta.relativePath.slice(parentPath.length);
}
let path = joinPaths([parentPath, meta.relativePath]);
let routesMeta = parentsMeta.concat(meta); // Add the children before adding this route to the array so we traverse the
// route tree depth-first and child routes appear before their parents in
// the "flattened" version.
if (route.children && route.children.length > 0) {
!(route.index !== true) ? invariant(false, `Index routes must not have child routes. Please remove ` + `all child routes from route path "${path}".`) : void 0;
flattenRoutes(route.children, branches, routesMeta, path);
} // Routes without a path shouldn't ever match by themselves unless they are
// index routes, so don't add them to the list of possible branches.
if (route.path == null && !route.index) {
return;
}
branches.push({
path,
score: computeScore(path, route.index),
routesMeta
});
});
return branches;
}
function rankRouteBranches(branches) {
branches.sort((a, b) => a.score !== b.score ? b.score - a.score // Higher score first
: compareIndexes(a.routesMeta.map(meta => meta.childrenIndex), b.routesMeta.map(meta => meta.childrenIndex)));
}
const paramRe = /^:\w+$/;
const dynamicSegmentValue = 3;
const indexRouteValue = 2;
const emptySegmentValue = 1;
const staticSegmentValue = 10;
const splatPenalty = -2;
const isSplat = s => s === "*";
function computeScore(path, index) {
let segments = path.split("/");
let initialScore = segments.length;
if (segments.some(isSplat)) {
initialScore += splatPenalty;
}
if (index) {
initialScore += indexRouteValue;
}
return segments.filter(s => !isSplat(s)).reduce((score, segment) => score + (paramRe.test(segment) ? dynamicSegmentValue : segment === "" ? emptySegmentValue : staticSegmentValue), initialScore);
}
function compareIndexes(a, b) {
let siblings = a.length === b.length && a.slice(0, -1).every((n, i) => n === b[i]);
return siblings ? // If two routes are siblings, we should try to match the earlier sibling
// first. This allows people to have fine-grained control over the matching
// behavior by simply putting routes with identical paths in the order they
// want them tried.
a[a.length - 1] - b[b.length - 1] : // Otherwise, it doesn't really make sense to rank non-siblings by index,
// so they sort equally.
0;
}
function matchRouteBranch(branch, pathname) {
let {
routesMeta
} = branch;
let matchedParams = {};
let matchedPathname = "/";
let matches = [];
for (let i = 0; i < routesMeta.length; ++i) {
let meta = routesMeta[i];
let end = i === routesMeta.length - 1;
let remainingPathname = matchedPathname === "/" ? pathname : pathname.slice(matchedPathname.length) || "/";
let match = matchPath({
path: meta.relativePath,
caseSensitive: meta.caseSensitive,
end
}, remainingPathname);
if (!match) return null;
Object.assign(matchedParams, match.params);
let route = meta.route;
matches.push({
params: matchedParams,
pathname: joinPaths([matchedPathname, match.pathname]),
pathnameBase: normalizePathname(joinPaths([matchedPathname, match.pathnameBase])),
route
});
if (match.pathnameBase !== "/") {
matchedPathname = joinPaths([matchedPathname, match.pathnameBase]);
}
}
return matches;
}
/**
* A PathPattern is used to match on some portion of a URL pathname.
*/
/**
* Performs pattern matching on a URL pathname and returns information about
* the match.
*
* @see https://reactrouter.com/docs/en/v6/api#matchpath
*/
function matchPath(pattern, pathname) {
if (typeof pattern === "string") {
pattern = {
path: pattern,
caseSensitive: false,
end: true
};
}
let [matcher, paramNames] = compilePath(pattern.path, pattern.caseSensitive, pattern.end);
let match = pathname.match(matcher);
if (!match) return null;
let matchedPathname = match[0];
let pathnameBase = matchedPathname.replace(/(.)\/+$/, "$1");
let captureGroups = match.slice(1);
let params = paramNames.reduce((memo, paramName, index) => {
// We need to compute the pathnameBase here using the raw splat value
// instead of using params["*"] later because it will be decoded then
if (paramName === "*") {
let splatValue = captureGroups[index] || "";
pathnameBase = matchedPathname.slice(0, matchedPathname.length - splatValue.length).replace(/(.)\/+$/, "$1");
}
memo[paramName] = safelyDecodeURIComponent(captureGroups[index] || "", paramName);
return memo;
}, {});
return {
params,
pathname: matchedPathname,
pathnameBase,
pattern
};
}
function compilePath(path, caseSensitive = false, end = true) {
warning(path === "*" || !path.endsWith("*") || path.endsWith("/*"), `Route path "${path}" will be treated as if it were ` + `"${path.replace(/\*$/, "/*")}" because the \`*\` character must ` + `always follow a \`/\` in the pattern. To get rid of this warning, ` + `please change the route path to "${path.replace(/\*$/, "/*")}".`) ;
let paramNames = [];
let regexpSource = "^" + path.replace(/\/*\*?$/, "") // Ignore trailing / and /*, we'll handle it below
.replace(/^\/*/, "/") // Make sure it has a leading /
.replace(/[\\.*+^$?{}|()[\]]/g, "\\$&") // Escape special regex chars
.replace(/:(\w+)/g, (_, paramName) => {
paramNames.push(paramName);
return "([^\\/]+)";
});
if (path.endsWith("*")) {
paramNames.push("*");
regexpSource += path === "*" || path === "/*" ? "(.*)$" // Already matched the initial /, just match the rest
: "(?:\\/(.+)|\\/*)$"; // Don't include the / in params["*"]
} else {
regexpSource += end ? "\\/*$" // When matching to the end, ignore trailing slashes
: // Otherwise, match a word boundary or a proceeding /. The word boundary restricts
// parent routes to matching only their own words and nothing more, e.g. parent
// route "/home" should not match "/home2".
// Additionally, allow paths starting with `.`, `-`, `~`, and url-encoded entities,
// but do not consume the character in the matched path so they can match against
// nested paths.
"(?:(?=[.~-]|%[0-9A-F]{2})|\\b|\\/|$)";
}
let matcher = new RegExp(regexpSource, caseSensitive ? undefined : "i");
return [matcher, paramNames];
}
function safelyDecodeURIComponent(value, paramName) {
try {
return decodeURIComponent(value);
} catch (error) {
warning(false, `The value for the URL param "${paramName}" will not be decoded because` + ` the string "${value}" is a malformed URL segment. This is probably` + ` due to a bad percent encoding (${error}).`) ;
return value;
}
}
/**
* Returns a resolved path object relative to the given pathname.
*
* @see https://reactrouter.com/docs/en/v6/api#resolvepath
*/
function resolvePath(to, fromPathname = "/") {
let {
pathname: toPathname,
search = "",
hash = ""
} = typeof to === "string" ? parsePath(to) : to;
let pathname = toPathname ? toPathname.startsWith("/") ? toPathname : resolvePathname(toPathname, fromPathname) : fromPathname;
return {
pathname,
search: normalizeSearch(search),
hash: normalizeHash(hash)
};
}
function resolvePathname(relativePath, fromPathname) {
let segments = fromPathname.replace(/\/+$/, "").split("/");
let relativeSegments = relativePath.split("/");
relativeSegments.forEach(segment => {
if (segment === "..") {
// Keep the root "" segment so the pathname starts at /
if (segments.length > 1) segments.pop();
} else if (segment !== ".") {
segments.push(segment);
}
});
return segments.length > 1 ? segments.join("/") : "/";
}
function resolveTo(toArg, routePathnames, locationPathname) {
let to = typeof toArg === "string" ? parsePath(toArg) : toArg;
let toPathname = toArg === "" || to.pathname === "" ? "/" : to.pathname; // If a pathname is explicitly provided in `to`, it should be relative to the
// route context. This is explained in `Note on `<Link to>` values` in our
// migration guide from v5 as a means of disambiguation between `to` values
// that begin with `/` and those that do not. However, this is problematic for
// `to` values that do not provide a pathname. `to` can simply be a search or
// hash string, in which case we should assume that the navigation is relative
// to the current location's pathname and *not* the route pathname.
let from;
if (toPathname == null) {
from = locationPathname;
} else {
let routePathnameIndex = routePathnames.length - 1;
if (toPathname.startsWith("..")) {
let toSegments = toPathname.split("/"); // Each leading .. segment means "go up one route" instead of "go up one
// URL segment". This is a key difference from how <a href> works and a
// major reason we call this a "to" value instead of a "href".
while (toSegments[0] === "..") {
toSegments.shift();
routePathnameIndex -= 1;
}
to.pathname = toSegments.join("/");
} // If there are more ".." segments than parent routes, resolve relative to
// the root / URL.
from = routePathnameIndex >= 0 ? routePathnames[routePathnameIndex] : "/";
}
let path = resolvePath(to, from); // Ensure the pathname has a trailing slash if the original to value had one.
if (toPathname && toPathname !== "/" && toPathname.endsWith("/") && !path.pathname.endsWith("/")) {
path.pathname += "/";
}
return path;
}
function getToPathname(to) {
// Empty strings should be treated the same as / paths
return to === "" || to.pathname === "" ? "/" : typeof to === "string" ? parsePath(to).pathname : to.pathname;
}
function stripBasename(pathname, basename) {
if (basename === "/") return pathname;
if (!pathname.toLowerCase().startsWith(basename.toLowerCase())) {
return null;
}
let nextChar = pathname.charAt(basename.length);
if (nextChar && nextChar !== "/") {
// pathname does not start with basename/
return null;
}
return pathname.slice(basename.length) || "/";
}
const joinPaths = paths => paths.join("/").replace(/\/\/+/g, "/");
const normalizePathname = pathname => pathname.replace(/\/+$/, "").replace(/^\/*/, "/");
const normalizeSearch = search => !search || search === "?" ? "" : search.startsWith("?") ? search : "?" + search;
const normalizeHash = hash => !hash || hash === "#" ? "" : hash.startsWith("#") ? hash : "#" + hash;
/**
* Returns the full href for the given "to" value. This is useful for building
* custom links that are also accessible and preserve right-click behavior.
*
* @see https://reactrouter.com/docs/en/v6/api#usehref
*/
function useHref(to) {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of the
// router loaded. We can help them understand how to avoid that.
`useHref() may be used only in the context of a <Router> component.`) : void 0;
let {
basename,
navigator
} = useContext(NavigationContext);
let {
hash,
pathname,
search
} = useResolvedPath(to);
let joinedPathname = pathname;
if (basename !== "/") {
let toPathname = getToPathname(to);
let endsWithSlash = toPathname != null && toPathname.endsWith("/");
joinedPathname = pathname === "/" ? basename + (endsWithSlash ? "/" : "") : joinPaths([basename, pathname]);
}
return navigator.createHref({
pathname: joinedPathname,
search,
hash
});
}
/**
* Returns true if this component is a descendant of a <Router>.
*
* @see https://reactrouter.com/docs/en/v6/api#useinroutercontext
*/
function useInRouterContext() {
return useContext(LocationContext) != null;
}
/**
* Returns the current location object, which represents the current URL in web
* browsers.
*
* Note: If you're using this it may mean you're doing some of your own
* "routing" in your app, and we'd like to know what your use case is. We may
* be able to provide something higher-level to better suit your needs.
*
* @see https://reactrouter.com/docs/en/v6/api#uselocation
*/
function useLocation() {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of the
// router loaded. We can help them understand how to avoid that.
`useLocation() may be used only in the context of a <Router> component.`) : void 0;
return useContext(LocationContext).location;
}
/**
* Returns the current navigation action which describes how the router came to
* the current location, either by a pop, push, or replace on the history stack.
*
* @see https://reactrouter.com/docs/en/v6/api#usenavigationtype
*/
function useNavigationType() {
return useContext(LocationContext).navigationType;
}
/**
* Returns true if the URL for the given "to" value matches the current URL.
* This is useful for components that need to know "active" state, e.g.
* <NavLink>.
*
* @see https://reactrouter.com/docs/en/v6/api#usematch
*/
function useMatch(pattern) {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of the
// router loaded. We can help them understand how to avoid that.
`useMatch() may be used only in the context of a <Router> component.`) : void 0;
let {
pathname
} = useLocation();
return useMemo(() => matchPath(pattern, pathname), [pathname, pattern]);
}
/**
* The interface for the navigate() function returned from useNavigate().
*/
/**
* Returns an imperative method for changing the location. Used by <Link>s, but
* may also be used by other elements to change the location.
*
* @see https://reactrouter.com/docs/en/v6/api#usenavigate
*/
function useNavigate() {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of the
// router loaded. We can help them understand how to avoid that.
`useNavigate() may be used only in the context of a <Router> component.`) : void 0;
let {
basename,
navigator
} = useContext(NavigationContext);
let {
matches
} = useContext(RouteContext);
let {
pathname: locationPathname
} = useLocation();
let routePathnamesJson = JSON.stringify(matches.map(match => match.pathnameBase));
let activeRef = useRef(false);
useEffect(() => {
activeRef.current = true;
});
let navigate = useCallback((to, options = {}) => {
warning(activeRef.current, `You should call navigate() in a React.useEffect(), not when ` + `your component is first rendered.`) ;
if (!activeRef.current) return;
if (typeof to === "number") {
navigator.go(to);
return;
}
let path = resolveTo(to, JSON.parse(routePathnamesJson), locationPathname);
if (basename !== "/") {
path.pathname = joinPaths([basename, path.pathname]);
}
(!!options.replace ? navigator.replace : navigator.push)(path, options.state);
}, [basename, navigator, routePathnamesJson, locationPathname]);
return navigate;
}
const OutletContext = /*#__PURE__*/createContext(null);
/**
* Returns the context (if provided) for the child route at this level of the route
* hierarchy.
* @see https://reactrouter.com/docs/en/v6/api#useoutletcontext
*/
function useOutletContext() {
return useContext(OutletContext);
}
/**
* Returns the element for the child route at this level of the route
* hierarchy. Used internally by <Outlet> to render child routes.
*
* @see https://reactrouter.com/docs/en/v6/api#useoutlet
*/
function useOutlet(context) {
let outlet = useContext(RouteContext).outlet;
if (outlet) {
return /*#__PURE__*/createElement(OutletContext.Provider, {
value: context
}, outlet);
}
return outlet;
}
/**
* Returns an object of key/value pairs of the dynamic params from the current
* URL that were matched by the route path.
*
* @see https://reactrouter.com/docs/en/v6/api#useparams
*/
function useParams() {
let {
matches
} = useContext(RouteContext);
let routeMatch = matches[matches.length - 1];
return routeMatch ? routeMatch.params : {};
}
/**
* Resolves the pathname of the given `to` value against the current location.
*
* @see https://reactrouter.com/docs/en/v6/api#useresolvedpath
*/
function useResolvedPath(to) {
let {
matches
} = useContext(RouteContext);
let {
pathname: locationPathname
} = useLocation();
let routePathnamesJson = JSON.stringify(matches.map(match => match.pathnameBase));
return useMemo(() => resolveTo(to, JSON.parse(routePathnamesJson), locationPathname), [to, routePathnamesJson, locationPathname]);
}
/**
* Returns the element of the route that matched the current location, prepared
* with the correct context to render the remainder of the route tree. Route
* elements in the tree must render an <Outlet> to render their child route's
* element.
*
* @see https://reactrouter.com/docs/en/v6/api#useroutes
*/
function useRoutes(routes, locationArg) {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of the
// router loaded. We can help them understand how to avoid that.
`useRoutes() may be used only in the context of a <Router> component.`) : void 0;
let {
matches: parentMatches
} = useContext(RouteContext);
let routeMatch = parentMatches[parentMatches.length - 1];
let parentParams = routeMatch ? routeMatch.params : {};
let parentPathname = routeMatch ? routeMatch.pathname : "/";
let parentPathnameBase = routeMatch ? routeMatch.pathnameBase : "/";
let parentRoute = routeMatch && routeMatch.route;
{
// You won't get a warning about 2 different <Routes> under a <Route>
// without a trailing *, but this is a best-effort warning anyway since we
// cannot even give the warning unless they land at the parent route.
//
// Example:
//
// <Routes>
// {/* This route path MUST end with /* because otherwise
// it will never match /blog/post/123 */}
// <Route path="blog" element={<Blog />} />
// <Route path="blog/feed" element={<BlogFeed />} />
// </Routes>
//
// function Blog() {
// return (
// <Routes>
// <Route path="post/:id" element={<Post />} />
// </Routes>
// );
// }
let parentPath = parentRoute && parentRoute.path || "";
warningOnce(parentPathname, !parentRoute || parentPath.endsWith("*"), `You rendered descendant <Routes> (or called \`useRoutes()\`) at ` + `"${parentPathname}" (under <Route path="${parentPath}">) but the ` + `parent route path has no trailing "*". This means if you navigate ` + `deeper, the parent won't match anymore and therefore the child ` + `routes will never render.\n\n` + `Please change the parent <Route path="${parentPath}"> to <Route ` + `path="${parentPath === "/" ? "*" : `${parentPath}/*`}">.`);
}
let locationFromContext = useLocation();
let location;
if (locationArg) {
let parsedLocationArg = typeof locationArg === "string" ? parsePath(locationArg) : locationArg;
!(parentPathnameBase === "/" || parsedLocationArg.pathname?.startsWith(parentPathnameBase)) ? invariant(false, `When overriding the location using \`<Routes location>\` or \`useRoutes(routes, location)\`, ` + `the location pathname must begin with the portion of the URL pathname that was ` + `matched by all parent routes. The current pathname base is "${parentPathnameBase}" ` + `but pathname "${parsedLocationArg.pathname}" was given in the \`location\` prop.`) : void 0;
location = parsedLocationArg;
} else {
location = locationFromContext;
}
let pathname = location.pathname || "/";
let remainingPathname = parentPathnameBase === "/" ? pathname : pathname.slice(parentPathnameBase.length) || "/";
let matches = matchRoutes(routes, {
pathname: remainingPathname
});
{
warning(parentRoute || matches != null, `No routes matched location "${location.pathname}${location.search}${location.hash}" `) ;
warning(matches == null || matches[matches.length - 1].route.element !== undefined, `Matched leaf route at location "${location.pathname}${location.search}${location.hash}" does not have an element. ` + `This means it will render an <Outlet /> with a null value by default resulting in an "empty" page.`) ;
}
return _renderMatches(matches && matches.map(match => Object.assign({}, match, {
params: Object.assign({}, parentParams, match.params),
pathname: joinPaths([parentPathnameBase, match.pathname]),
pathnameBase: match.pathnameBase === "/" ? parentPathnameBase : joinPaths([parentPathnameBase, match.pathnameBase])
})), parentMatches);
}
function _renderMatches(matches, parentMatches = []) {
if (matches == null) return null;
return matches.reduceRight((outlet, match, index) => {
return /*#__PURE__*/createElement(RouteContext.Provider, {
children: match.route.element !== undefined ? match.route.element : outlet,
value: {
outlet,
matches: parentMatches.concat(matches.slice(0, index + 1))
}
});
}, null);
}
/**
* A <Router> that stores all entries in memory.
*
* @see https://reactrouter.com/docs/en/v6/api#memoryrouter
*/
function MemoryRouter({
basename,
children,
initialEntries,
initialIndex
}) {
let historyRef = useRef();
if (historyRef.current == null) {
historyRef.current = createMemoryHistory({
initialEntries,
initialIndex
});
}
let history = historyRef.current;
let [state, setState] = useState({
action: history.action,
location: history.location
});
useLayoutEffect(() => history.listen(setState), [history]);
return /*#__PURE__*/createElement(Router, {
basename: basename,
children: children,
location: state.location,
navigationType: state.action,
navigator: history
});
}
/**
* Changes the current location.
*
* Note: This API is mostly useful in React.Component subclasses that are not
* able to use hooks. In functional components, we recommend you use the
* `useNavigate` hook instead.
*
* @see https://reactrouter.com/docs/en/v6/api#navigate
*/
function Navigate({
to,
replace,
state
}) {
!useInRouterContext() ? invariant(false, // TODO: This error is probably because they somehow have 2 versions of
// the router loaded. We can help them understand how to avoid that.
`<Navigate> may be used only in the context of a <Router> component.`) : void 0;
warning(!useContext(NavigationContext).static, `<Navigate> must not be used on the initial render in a <StaticRouter>. ` + `This is a no-op, but you should modify your code so the <Navigate> is ` + `only ever rendered in response to some user interaction or state change.`) ;
let navigate = useNavigate();
useEffect(() => {
navigate(to, {
replace,
state
});
});
return null;
}
/**
* Renders the child route's element, if there is one.
*
* @see https://reactrouter.com/docs/en/v6/api#outlet
*/
function Outlet(props) {
return useOutlet(props.context);
}
/**
* Declares an element that should be rendered at a certain URL path.
*
* @see https://reactrouter.com/docs/en/v6/api#route
*/
function Route(_props) {
invariant(false, `A <Route> is only ever to be used as the child of <Routes> element, ` + `never rendered directly. Please wrap your <Route> in a <Routes>.`) ;
}
/**
* Provides location context for the rest of the app.
*
* Note: You usually won't render a <Router> directly. Instead, you'll render a
* router that is more specific to your environment such as a <BrowserRouter>
* in web browsers or a <StaticRouter> for server rendering.
*
* @see https://reactrouter.com/docs/en/v6/api#router
*/
function Router({
basename: basenameProp = "/",
children = null,
location: locationProp,
navigationType = Action.Pop,
navigator,
static: staticProp = false
}) {
!!useInRouterContext() ? invariant(false, `You cannot render a <Router> inside another <Router>.` + ` You should never have more than one in your app.`) : void 0;
let basename = normalizePathname(basenameProp);
let navigationContext = useMemo(() => ({
basename,
navigator,
static: staticProp
}), [basename, navigator, staticProp]);
if (typeof locationProp === "string") {
locationProp = parsePath(locationProp);
}
let {
pathname = "/",
search = "",
hash = "",
state = null,
key = "default"
} = locationProp;
let location = useMemo(() => {
let trailingPathname = stripBasename(pathname, basename);
if (trailingPathname == null) {
return null;
}
return {
pathname: trailingPathname,
search,
hash,
state,
key
};
}, [basename, pathname, search, hash, state, key]);
warning(location != null, `<Router basename="${basename}"> is not able to match the URL ` + `"${pathname}${search}${hash}" because it does not start with the ` + `basename, so the <Router> won't render anything.`) ;
if (location == null) {
return null;
}
return /*#__PURE__*/createElement(NavigationContext.Provider, {
value: navigationContext
}, /*#__PURE__*/createElement(LocationContext.Provider, {
children: children,
value: {
location,
navigationType
}
}));
}
/**
* A container for a nested tree of <Route> elements that renders the branch
* that best matches the current location.
*
* @see https://reactrouter.com/docs/en/v6/api#routes
*/
function Routes({
children,
location
}) {
return useRoutes(createRoutesFromChildren(children), location);
} ///////////////////////////////////////////////////////////////////////////////
// UTILS
///////////////////////////////////////////////////////////////////////////////
/**
* Creates a route config from a React "children" object, which is usually
* either a `<Route>` element or an array of them. Used internally by
* `<Routes>` to create a route config from its children.
*
* @see https://reactrouter.com/docs/en/v6/api#createroutesfromchildren
*/
function createRoutesFromChildren(children) {
let routes = [];
Children.forEach(children, element => {
if (! /*#__PURE__*/isValidElement(element)) {
// Ignore non-elements. This allows people to more easily inline
// conditionals in their route config.
return;
}
if (element.type === Fragment) {
// Transparently support React.Fragment and its children.
routes.push.apply(routes, createRoutesFromChildren(element.props.children));
return;
}
!(element.type === Route) ? invariant(false, `[${typeof element.type === "string" ? element.type : element.type.name}] is not a <Route> component. All component children of <Routes> must be a <Route> or <React.Fragment>`) : void 0;
let route = {
caseSensitive: element.props.caseSensitive,
element: element.props.element,
index: element.props.index,
path: element.props.path
};
if (element.props.children) {
route.children = createRoutesFromChildren(element.props.children);
}
routes.push(route);
});
return routes;
}
/**
* Renders the result of `matchRoutes()` into a React element.
*/
function renderMatches(matches) {
return _renderMatches(matches);
}
export { MemoryRouter, Navigate, Outlet, Route, Router, Routes, LocationContext as UNSAFE_LocationContext, NavigationContext as UNSAFE_NavigationContext, RouteContext as UNSAFE_RouteContext, createRoutesFromChildren, generatePath, matchPath, matchRoutes, renderMatches, resolvePath, useHref, useInRouterContext, useLocation, useMatch, useNavigate, useNavigationType, useOutlet, useOutletContext, useParams, useResolvedPath, useRoutes };
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