@angular/router
Version:
Angular - the routing library
191 lines (190 loc) • 30.8 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.dev/license
*/
import { createEnvironmentInjector, isStandalone, ɵisNgModule as isNgModule, ɵRuntimeError as RuntimeError, } from '@angular/core';
import { PRIMARY_OUTLET } from '../shared';
/**
* Creates an `EnvironmentInjector` if the `Route` has providers and one does not already exist
* and returns the injector. Otherwise, if the `Route` does not have `providers`, returns the
* `currentInjector`.
*
* @param route The route that might have providers
* @param currentInjector The parent injector of the `Route`
*/
export function getOrCreateRouteInjectorIfNeeded(route, currentInjector) {
if (route.providers && !route._injector) {
route._injector = createEnvironmentInjector(route.providers, currentInjector, `Route: ${route.path}`);
}
return route._injector ?? currentInjector;
}
export function getLoadedRoutes(route) {
return route._loadedRoutes;
}
export function getLoadedInjector(route) {
return route._loadedInjector;
}
export function getLoadedComponent(route) {
return route._loadedComponent;
}
export function getProvidersInjector(route) {
return route._injector;
}
export function validateConfig(config, parentPath = '', requireStandaloneComponents = false) {
// forEach doesn't iterate undefined values
for (let i = 0; i < config.length; i++) {
const route = config[i];
const fullPath = getFullPath(parentPath, route);
validateNode(route, fullPath, requireStandaloneComponents);
}
}
export function assertStandalone(fullPath, component) {
if (component && isNgModule(component)) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}'. You are using 'loadComponent' with a module, ` +
`but it must be used with standalone components. Use 'loadChildren' instead.`);
}
else if (component && !isStandalone(component)) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}'. The component must be standalone.`);
}
}
function validateNode(route, fullPath, requireStandaloneComponents) {
if (typeof ngDevMode === 'undefined' || ngDevMode) {
if (!route) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `
Invalid configuration of route '${fullPath}': Encountered undefined route.
The reason might be an extra comma.
Example:
const routes: Routes = [
{ path: '', redirectTo: '/dashboard', pathMatch: 'full' },
{ path: 'dashboard', component: DashboardComponent },, << two commas
{ path: 'detail/:id', component: HeroDetailComponent }
];
`);
}
if (Array.isArray(route)) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': Array cannot be specified`);
}
if (!route.redirectTo &&
!route.component &&
!route.loadComponent &&
!route.children &&
!route.loadChildren &&
route.outlet &&
route.outlet !== PRIMARY_OUTLET) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': a componentless route without children or loadChildren cannot have a named outlet set`);
}
if (route.redirectTo && route.children) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': redirectTo and children cannot be used together`);
}
if (route.redirectTo && route.loadChildren) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': redirectTo and loadChildren cannot be used together`);
}
if (route.children && route.loadChildren) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': children and loadChildren cannot be used together`);
}
if (route.redirectTo && (route.component || route.loadComponent)) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': redirectTo and component/loadComponent cannot be used together`);
}
if (route.component && route.loadComponent) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': component and loadComponent cannot be used together`);
}
if (route.redirectTo && route.canActivate) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': redirectTo and canActivate cannot be used together. Redirects happen before activation ` +
`so canActivate will never be executed.`);
}
if (route.path && route.matcher) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': path and matcher cannot be used together`);
}
if (route.redirectTo === void 0 &&
!route.component &&
!route.loadComponent &&
!route.children &&
!route.loadChildren) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}'. One of the following must be provided: component, loadComponent, redirectTo, children or loadChildren`);
}
if (route.path === void 0 && route.matcher === void 0) {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': routes must have either a path or a matcher specified`);
}
if (typeof route.path === 'string' && route.path.charAt(0) === '/') {
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '${fullPath}': path cannot start with a slash`);
}
if (route.path === '' && route.redirectTo !== void 0 && route.pathMatch === void 0) {
const exp = `The default value of 'pathMatch' is 'prefix', but often the intent is to use 'full'.`;
throw new RuntimeError(4014 /* RuntimeErrorCode.INVALID_ROUTE_CONFIG */, `Invalid configuration of route '{path: "${fullPath}", redirectTo: "${route.redirectTo}"}': please provide 'pathMatch'. ${exp}`);
}
if (requireStandaloneComponents) {
assertStandalone(fullPath, route.component);
}
}
if (route.children) {
validateConfig(route.children, fullPath, requireStandaloneComponents);
}
}
function getFullPath(parentPath, currentRoute) {
if (!currentRoute) {
return parentPath;
}
if (!parentPath && !currentRoute.path) {
return '';
}
else if (parentPath && !currentRoute.path) {
return `${parentPath}/`;
}
else if (!parentPath && currentRoute.path) {
return currentRoute.path;
}
else {
return `${parentPath}/${currentRoute.path}`;
}
}
/** Returns the `route.outlet` or PRIMARY_OUTLET if none exists. */
export function getOutlet(route) {
return route.outlet || PRIMARY_OUTLET;
}
/**
* Sorts the `routes` such that the ones with an outlet matching `outletName` come first.
* The order of the configs is otherwise preserved.
*/
export function sortByMatchingOutlets(routes, outletName) {
const sortedConfig = routes.filter((r) => getOutlet(r) === outletName);
sortedConfig.push(...routes.filter((r) => getOutlet(r) !== outletName));
return sortedConfig;
}
/**
* Gets the first injector in the snapshot's parent tree.
*
* If the `Route` has a static list of providers, the returned injector will be the one created from
* those. If it does not exist, the returned injector may come from the parents, which may be from a
* loaded config or their static providers.
*
* Returns `null` if there is neither this nor any parents have a stored injector.
*
* Generally used for retrieving the injector to use for getting tokens for guards/resolvers and
* also used for getting the correct injector to use for creating components.
*/
export function getClosestRouteInjector(snapshot) {
if (!snapshot)
return null;
// If the current route has its own injector, which is created from the static providers on the
// route itself, we should use that. Otherwise, we start at the parent since we do not want to
// include the lazy loaded injector from this route.
if (snapshot.routeConfig?._injector) {
return snapshot.routeConfig._injector;
}
for (let s = snapshot.parent; s; s = s.parent) {
const route = s.routeConfig;
// Note that the order here is important. `_loadedInjector` stored on the route with
// `loadChildren: () => NgModule` so it applies to child routes with priority. The `_injector`
// is created from the static providers on that parent route, so it applies to the children as
// well, but only if there is no lazy loaded NgModuleRef injector.
if (route?._loadedInjector)
return route._loadedInjector;
if (route?._injector)
return route._injector;
}
return null;
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"config.js","sourceRoot":"","sources":["../../../../../../../packages/router/src/utils/config.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EACL,yBAAyB,EAEzB,YAAY,EAEZ,WAAW,IAAI,UAAU,EACzB,aAAa,IAAI,YAAY,GAC9B,MAAM,eAAe,CAAC;AAKvB,OAAO,EAAC,cAAc,EAAC,MAAM,WAAW,CAAC;AAEzC;;;;;;;GAOG;AACH,MAAM,UAAU,gCAAgC,CAC9C,KAAY,EACZ,eAAoC;IAEpC,IAAI,KAAK,CAAC,SAAS,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE,CAAC;QACxC,KAAK,CAAC,SAAS,GAAG,yBAAyB,CACzC,KAAK,CAAC,SAAS,EACf,eAAe,EACf,UAAU,KAAK,CAAC,IAAI,EAAE,CACvB,CAAC;IACJ,CAAC;IACD,OAAO,KAAK,CAAC,SAAS,IAAI,eAAe,CAAC;AAC5C,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,KAAY;IAC1C,OAAO,KAAK,CAAC,aAAa,CAAC;AAC7B,CAAC;AAED,MAAM,UAAU,iBAAiB,CAAC,KAAY;IAC5C,OAAO,KAAK,CAAC,eAAe,CAAC;AAC/B,CAAC;AACD,MAAM,UAAU,kBAAkB,CAAC,KAAY;IAC7C,OAAO,KAAK,CAAC,gBAAgB,CAAC;AAChC,CAAC;AAED,MAAM,UAAU,oBAAoB,CAAC,KAAY;IAC/C,OAAO,KAAK,CAAC,SAAS,CAAC;AACzB,CAAC;AAED,MAAM,UAAU,cAAc,CAC5B,MAAc,EACd,aAAqB,EAAE,EACvB,2BAA2B,GAAG,KAAK;IAEnC,2CAA2C;IAC3C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE,CAAC;QACvC,MAAM,KAAK,GAAU,MAAM,CAAC,CAAC,CAAC,CAAC;QAC/B,MAAM,QAAQ,GAAW,WAAW,CAAC,UAAU,EAAE,KAAK,CAAC,CAAC;QACxD,YAAY,CAAC,KAAK,EAAE,QAAQ,EAAE,2BAA2B,CAAC,CAAC;IAC7D,CAAC;AACH,CAAC;AAED,MAAM,UAAU,gBAAgB,CAAC,QAAgB,EAAE,SAAoC;IACrF,IAAI,SAAS,IAAI,UAAU,CAAC,SAAS,CAAC,EAAE,CAAC;QACvC,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,kDAAkD;YAC3F,6EAA6E,CAChF,CAAC;IACJ,CAAC;SAAM,IAAI,SAAS,IAAI,CAAC,YAAY,CAAC,SAAS,CAAC,EAAE,CAAC;QACjD,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,sCAAsC,CAClF,CAAC;IACJ,CAAC;AACH,CAAC;AAED,SAAS,YAAY,CAAC,KAAY,EAAE,QAAgB,EAAE,2BAAoC;IACxF,IAAI,OAAO,SAAS,KAAK,WAAW,IAAI,SAAS,EAAE,CAAC;QAClD,IAAI,CAAC,KAAK,EAAE,CAAC;YACX,MAAM,IAAI,YAAY,mDAEpB;wCACgC,QAAQ;;;;;;;;;KAS3C,CACE,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,OAAO,CAAC,KAAK,CAAC,EAAE,CAAC;YACzB,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,8BAA8B,CAC1E,CAAC;QACJ,CAAC;QACD,IACE,CAAC,KAAK,CAAC,UAAU;YACjB,CAAC,KAAK,CAAC,SAAS;YAChB,CAAC,KAAK,CAAC,aAAa;YACpB,CAAC,KAAK,CAAC,QAAQ;YACf,CAAC,KAAK,CAAC,YAAY;YACnB,KAAK,CAAC,MAAM;YACZ,KAAK,CAAC,MAAM,KAAK,cAAc,EAC/B,CAAC;YACD,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,0FAA0F,CACtI,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,UAAU,IAAI,KAAK,CAAC,QAAQ,EAAE,CAAC;YACvC,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,oDAAoD,CAChG,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,UAAU,IAAI,KAAK,CAAC,YAAY,EAAE,CAAC;YAC3C,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,wDAAwD,CACpG,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,YAAY,EAAE,CAAC;YACzC,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,sDAAsD,CAClG,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,UAAU,IAAI,CAAC,KAAK,CAAC,SAAS,IAAI,KAAK,CAAC,aAAa,CAAC,EAAE,CAAC;YACjE,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,mEAAmE,CAC/G,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,SAAS,IAAI,KAAK,CAAC,aAAa,EAAE,CAAC;YAC3C,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,wDAAwD,CACpG,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,UAAU,IAAI,KAAK,CAAC,WAAW,EAAE,CAAC;YAC1C,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,4FAA4F;gBACrI,wCAAwC,CAC3C,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,IAAI,IAAI,KAAK,CAAC,OAAO,EAAE,CAAC;YAChC,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,6CAA6C,CACzF,CAAC;QACJ,CAAC;QACD,IACE,KAAK,CAAC,UAAU,KAAK,KAAK,CAAC;YAC3B,CAAC,KAAK,CAAC,SAAS;YAChB,CAAC,KAAK,CAAC,aAAa;YACpB,CAAC,KAAK,CAAC,QAAQ;YACf,CAAC,KAAK,CAAC,YAAY,EACnB,CAAC;YACD,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,0GAA0G,CACtJ,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,IAAI,KAAK,KAAK,CAAC,IAAI,KAAK,CAAC,OAAO,KAAK,KAAK,CAAC,EAAE,CAAC;YACtD,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,0DAA0D,CACtG,CAAC;QACJ,CAAC;QACD,IAAI,OAAO,KAAK,CAAC,IAAI,KAAK,QAAQ,IAAI,KAAK,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE,CAAC;YACnE,MAAM,IAAI,YAAY,mDAEpB,mCAAmC,QAAQ,mCAAmC,CAC/E,CAAC;QACJ,CAAC;QACD,IAAI,KAAK,CAAC,IAAI,KAAK,EAAE,IAAI,KAAK,CAAC,UAAU,KAAK,KAAK,CAAC,IAAI,KAAK,CAAC,SAAS,KAAK,KAAK,CAAC,EAAE,CAAC;YACnF,MAAM,GAAG,GAAG,sFAAsF,CAAC;YACnG,MAAM,IAAI,YAAY,mDAEpB,2CAA2C,QAAQ,mBAAmB,KAAK,CAAC,UAAU,oCAAoC,GAAG,EAAE,CAChI,CAAC;QACJ,CAAC;QACD,IAAI,2BAA2B,EAAE,CAAC;YAChC,gBAAgB,CAAC,QAAQ,EAAE,KAAK,CAAC,SAAS,CAAC,CAAC;QAC9C,CAAC;IACH,CAAC;IACD,IAAI,KAAK,CAAC,QAAQ,EAAE,CAAC;QACnB,cAAc,CAAC,KAAK,CAAC,QAAQ,EAAE,QAAQ,EAAE,2BAA2B,CAAC,CAAC;IACxE,CAAC;AACH,CAAC;AAED,SAAS,WAAW,CAAC,UAAkB,EAAE,YAAmB;IAC1D,IAAI,CAAC,YAAY,EAAE,CAAC;QAClB,OAAO,UAAU,CAAC;IACpB,CAAC;IACD,IAAI,CAAC,UAAU,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,CAAC;QACtC,OAAO,EAAE,CAAC;IACZ,CAAC;SAAM,IAAI,UAAU,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,CAAC;QAC5C,OAAO,GAAG,UAAU,GAAG,CAAC;IAC1B,CAAC;SAAM,IAAI,CAAC,UAAU,IAAI,YAAY,CAAC,IAAI,EAAE,CAAC;QAC5C,OAAO,YAAY,CAAC,IAAI,CAAC;IAC3B,CAAC;SAAM,CAAC;QACN,OAAO,GAAG,UAAU,IAAI,YAAY,CAAC,IAAI,EAAE,CAAC;IAC9C,CAAC;AACH,CAAC;AAED,mEAAmE;AACnE,MAAM,UAAU,SAAS,CAAC,KAAY;IACpC,OAAO,KAAK,CAAC,MAAM,IAAI,cAAc,CAAC;AACxC,CAAC;AAED;;;GAGG;AACH,MAAM,UAAU,qBAAqB,CAAC,MAAc,EAAE,UAAkB;IACtE,MAAM,YAAY,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,SAAS,CAAC,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC;IACvE,YAAY,CAAC,IAAI,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,EAAE,CAAC,SAAS,CAAC,CAAC,CAAC,KAAK,UAAU,CAAC,CAAC,CAAC;IACxE,OAAO,YAAY,CAAC;AACtB,CAAC;AAED;;;;;;;;;;;GAWG;AACH,MAAM,UAAU,uBAAuB,CACrC,QAA4C;IAE5C,IAAI,CAAC,QAAQ;QAAE,OAAO,IAAI,CAAC;IAE3B,+FAA+F;IAC/F,8FAA8F;IAC9F,oDAAoD;IACpD,IAAI,QAAQ,CAAC,WAAW,EAAE,SAAS,EAAE,CAAC;QACpC,OAAO,QAAQ,CAAC,WAAW,CAAC,SAAS,CAAC;IACxC,CAAC;IAED,KAAK,IAAI,CAAC,GAAG,QAAQ,CAAC,MAAM,EAAE,CAAC,EAAE,CAAC,GAAG,CAAC,CAAC,MAAM,EAAE,CAAC;QAC9C,MAAM,KAAK,GAAG,CAAC,CAAC,WAAW,CAAC;QAC5B,oFAAoF;QACpF,8FAA8F;QAC9F,8FAA8F;QAC9F,kEAAkE;QAClE,IAAI,KAAK,EAAE,eAAe;YAAE,OAAO,KAAK,CAAC,eAAe,CAAC;QACzD,IAAI,KAAK,EAAE,SAAS;YAAE,OAAO,KAAK,CAAC,SAAS,CAAC;IAC/C,CAAC;IAED,OAAO,IAAI,CAAC;AACd,CAAC","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.dev/license\n */\n\nimport {\n  createEnvironmentInjector,\n  EnvironmentInjector,\n  isStandalone,\n  Type,\n  ɵisNgModule as isNgModule,\n  ɵRuntimeError as RuntimeError,\n} from '@angular/core';\n\nimport {RuntimeErrorCode} from '../errors';\nimport {Route, Routes} from '../models';\nimport {ActivatedRouteSnapshot} from '../router_state';\nimport {PRIMARY_OUTLET} from '../shared';\n\n/**\n * Creates an `EnvironmentInjector` if the `Route` has providers and one does not already exist\n * and returns the injector. Otherwise, if the `Route` does not have `providers`, returns the\n * `currentInjector`.\n *\n * @param route The route that might have providers\n * @param currentInjector The parent injector of the `Route`\n */\nexport function getOrCreateRouteInjectorIfNeeded(\n  route: Route,\n  currentInjector: EnvironmentInjector,\n) {\n  if (route.providers && !route._injector) {\n    route._injector = createEnvironmentInjector(\n      route.providers,\n      currentInjector,\n      `Route: ${route.path}`,\n    );\n  }\n  return route._injector ?? currentInjector;\n}\n\nexport function getLoadedRoutes(route: Route): Route[] | undefined {\n  return route._loadedRoutes;\n}\n\nexport function getLoadedInjector(route: Route): EnvironmentInjector | undefined {\n  return route._loadedInjector;\n}\nexport function getLoadedComponent(route: Route): Type<unknown> | undefined {\n  return route._loadedComponent;\n}\n\nexport function getProvidersInjector(route: Route): EnvironmentInjector | undefined {\n  return route._injector;\n}\n\nexport function validateConfig(\n  config: Routes,\n  parentPath: string = '',\n  requireStandaloneComponents = false,\n): void {\n  // forEach doesn't iterate undefined values\n  for (let i = 0; i < config.length; i++) {\n    const route: Route = config[i];\n    const fullPath: string = getFullPath(parentPath, route);\n    validateNode(route, fullPath, requireStandaloneComponents);\n  }\n}\n\nexport function assertStandalone(fullPath: string, component: Type<unknown> | undefined) {\n  if (component && isNgModule(component)) {\n    throw new RuntimeError(\n      RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n      `Invalid configuration of route '${fullPath}'. You are using 'loadComponent' with a module, ` +\n        `but it must be used with standalone components. Use 'loadChildren' instead.`,\n    );\n  } else if (component && !isStandalone(component)) {\n    throw new RuntimeError(\n      RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n      `Invalid configuration of route '${fullPath}'. The component must be standalone.`,\n    );\n  }\n}\n\nfunction validateNode(route: Route, fullPath: string, requireStandaloneComponents: boolean): void {\n  if (typeof ngDevMode === 'undefined' || ngDevMode) {\n    if (!route) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `\n      Invalid configuration of route '${fullPath}': Encountered undefined route.\n      The reason might be an extra comma.\n\n      Example:\n      const routes: Routes = [\n        { path: '', redirectTo: '/dashboard', pathMatch: 'full' },\n        { path: 'dashboard',  component: DashboardComponent },, << two commas\n        { path: 'detail/:id', component: HeroDetailComponent }\n      ];\n    `,\n      );\n    }\n    if (Array.isArray(route)) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': Array cannot be specified`,\n      );\n    }\n    if (\n      !route.redirectTo &&\n      !route.component &&\n      !route.loadComponent &&\n      !route.children &&\n      !route.loadChildren &&\n      route.outlet &&\n      route.outlet !== PRIMARY_OUTLET\n    ) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': a componentless route without children or loadChildren cannot have a named outlet set`,\n      );\n    }\n    if (route.redirectTo && route.children) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': redirectTo and children cannot be used together`,\n      );\n    }\n    if (route.redirectTo && route.loadChildren) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': redirectTo and loadChildren cannot be used together`,\n      );\n    }\n    if (route.children && route.loadChildren) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': children and loadChildren cannot be used together`,\n      );\n    }\n    if (route.redirectTo && (route.component || route.loadComponent)) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': redirectTo and component/loadComponent cannot be used together`,\n      );\n    }\n    if (route.component && route.loadComponent) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': component and loadComponent cannot be used together`,\n      );\n    }\n    if (route.redirectTo && route.canActivate) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': redirectTo and canActivate cannot be used together. Redirects happen before activation ` +\n          `so canActivate will never be executed.`,\n      );\n    }\n    if (route.path && route.matcher) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': path and matcher cannot be used together`,\n      );\n    }\n    if (\n      route.redirectTo === void 0 &&\n      !route.component &&\n      !route.loadComponent &&\n      !route.children &&\n      !route.loadChildren\n    ) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}'. One of the following must be provided: component, loadComponent, redirectTo, children or loadChildren`,\n      );\n    }\n    if (route.path === void 0 && route.matcher === void 0) {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': routes must have either a path or a matcher specified`,\n      );\n    }\n    if (typeof route.path === 'string' && route.path.charAt(0) === '/') {\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '${fullPath}': path cannot start with a slash`,\n      );\n    }\n    if (route.path === '' && route.redirectTo !== void 0 && route.pathMatch === void 0) {\n      const exp = `The default value of 'pathMatch' is 'prefix', but often the intent is to use 'full'.`;\n      throw new RuntimeError(\n        RuntimeErrorCode.INVALID_ROUTE_CONFIG,\n        `Invalid configuration of route '{path: \"${fullPath}\", redirectTo: \"${route.redirectTo}\"}': please provide 'pathMatch'. ${exp}`,\n      );\n    }\n    if (requireStandaloneComponents) {\n      assertStandalone(fullPath, route.component);\n    }\n  }\n  if (route.children) {\n    validateConfig(route.children, fullPath, requireStandaloneComponents);\n  }\n}\n\nfunction getFullPath(parentPath: string, currentRoute: Route): string {\n  if (!currentRoute) {\n    return parentPath;\n  }\n  if (!parentPath && !currentRoute.path) {\n    return '';\n  } else if (parentPath && !currentRoute.path) {\n    return `${parentPath}/`;\n  } else if (!parentPath && currentRoute.path) {\n    return currentRoute.path;\n  } else {\n    return `${parentPath}/${currentRoute.path}`;\n  }\n}\n\n/** Returns the `route.outlet` or PRIMARY_OUTLET if none exists. */\nexport function getOutlet(route: Route): string {\n  return route.outlet || PRIMARY_OUTLET;\n}\n\n/**\n * Sorts the `routes` such that the ones with an outlet matching `outletName` come first.\n * The order of the configs is otherwise preserved.\n */\nexport function sortByMatchingOutlets(routes: Routes, outletName: string): Routes {\n  const sortedConfig = routes.filter((r) => getOutlet(r) === outletName);\n  sortedConfig.push(...routes.filter((r) => getOutlet(r) !== outletName));\n  return sortedConfig;\n}\n\n/**\n * Gets the first injector in the snapshot's parent tree.\n *\n * If the `Route` has a static list of providers, the returned injector will be the one created from\n * those. If it does not exist, the returned injector may come from the parents, which may be from a\n * loaded config or their static providers.\n *\n * Returns `null` if there is neither this nor any parents have a stored injector.\n *\n * Generally used for retrieving the injector to use for getting tokens for guards/resolvers and\n * also used for getting the correct injector to use for creating components.\n */\nexport function getClosestRouteInjector(\n  snapshot: ActivatedRouteSnapshot | undefined,\n): EnvironmentInjector | null {\n  if (!snapshot) return null;\n\n  // If the current route has its own injector, which is created from the static providers on the\n  // route itself, we should use that. Otherwise, we start at the parent since we do not want to\n  // include the lazy loaded injector from this route.\n  if (snapshot.routeConfig?._injector) {\n    return snapshot.routeConfig._injector;\n  }\n\n  for (let s = snapshot.parent; s; s = s.parent) {\n    const route = s.routeConfig;\n    // Note that the order here is important. `_loadedInjector` stored on the route with\n    // `loadChildren: () => NgModule` so it applies to child routes with priority. The `_injector`\n    // is created from the static providers on that parent route, so it applies to the children as\n    // well, but only if there is no lazy loaded NgModuleRef injector.\n    if (route?._loadedInjector) return route._loadedInjector;\n    if (route?._injector) return route._injector;\n  }\n\n  return null;\n}\n"]}