/** * @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.io/license */ import { RuntimeError } from '../errors'; import { getComponentDef } from '../render3/definition'; import { getFactoryDef } from '../render3/definition_factory'; import { throwCyclicDependencyError, throwInvalidProviderError } from '../render3/errors_di'; import { stringifyForError } from '../render3/util/stringify_utils'; import { deepForEach } from '../util/array_utils'; import { EMPTY_ARRAY } from '../util/empty'; import { getClosureSafeProperty } from '../util/property'; import { stringify } from '../util/stringify'; import { resolveForwardRef } from './forward_ref'; import { ENVIRONMENT_INITIALIZER } from './initializer_token'; import { ɵɵinject as inject } from './injector_compatibility'; import { getInjectorDef } from './interface/defs'; import { isEnvironmentProviders } from './interface/provider'; import { INJECTOR_DEF_TYPES } from './internal_tokens'; /** * Wrap an array of `Provider`s into `EnvironmentProviders`, preventing them from being accidentally * referenced in `@Component` in a component injector. */ export function makeEnvironmentProviders(providers) { return { ɵproviders: providers, }; } /** * Collects providers from all NgModules and standalone components, including transitively imported * ones. * * Providers extracted via `importProvidersFrom` are only usable in an application injector or * another environment injector (such as a route injector). They should not be used in component * providers. * * More information about standalone components can be found in [this * guide](guide/standalone-components). * * @usageNotes * The results of the `importProvidersFrom` call can be used in the `bootstrapApplication` call: * * ```typescript * await bootstrapApplication(RootComponent, { * providers: [ * importProvidersFrom(NgModuleOne, NgModuleTwo) * ] * }); * ``` * * You can also use the `importProvidersFrom` results in the `providers` field of a route, when a * standalone component is used: * * ```typescript * export const ROUTES: Route[] = [ * { * path: 'foo', * providers: [ * importProvidersFrom(NgModuleOne, NgModuleTwo) * ], * component: YourStandaloneComponent * } * ]; * ``` * * @returns Collected providers from the specified list of types. * @publicApi */ export function importProvidersFrom(...sources) { return { ɵproviders: internalImportProvidersFrom(true, sources), ɵfromNgModule: true, }; } export function internalImportProvidersFrom(checkForStandaloneCmp, ...sources) { const providersOut = []; const dedup = new Set(); // already seen types let injectorTypesWithProviders; const collectProviders = (provider) => { providersOut.push(provider); }; deepForEach(sources, source => { if ((typeof ngDevMode === 'undefined' || ngDevMode) && checkForStandaloneCmp) { const cmpDef = getComponentDef(source); if (cmpDef?.standalone) { throw new RuntimeError(800 /* RuntimeErrorCode.IMPORT_PROVIDERS_FROM_STANDALONE */, `Importing providers supports NgModule or ModuleWithProviders but got a standalone component "${stringifyForError(source)}"`); } } // Narrow `source` to access the internal type analogue for `ModuleWithProviders`. const internalSource = source; if (walkProviderTree(internalSource, collectProviders, [], dedup)) { injectorTypesWithProviders ||= []; injectorTypesWithProviders.push(internalSource); } }); // Collect all providers from `ModuleWithProviders` types. if (injectorTypesWithProviders !== undefined) { processInjectorTypesWithProviders(injectorTypesWithProviders, collectProviders); } return providersOut; } /** * Collects all providers from the list of `ModuleWithProviders` and appends them to the provided * array. */ function processInjectorTypesWithProviders(typesWithProviders, visitor) { for (let i = 0; i < typesWithProviders.length; i++) { const { ngModule, providers } = typesWithProviders[i]; deepForEachProvider(providers, provider => { ngDevMode && validateProvider(provider, providers || EMPTY_ARRAY, ngModule); visitor(provider, ngModule); }); } } /** * The logic visits an `InjectorType`, an `InjectorTypeWithProviders`, or a standalone * `ComponentType`, and all of its transitive providers and collects providers. * * If an `InjectorTypeWithProviders` that declares providers besides the type is specified, * the function will return "true" to indicate that the providers of the type definition need * to be processed. This allows us to process providers of injector types after all imports of * an injector definition are processed. (following View Engine semantics: see FW-1349) */ export function walkProviderTree(container, visitor, parents, dedup) { container = resolveForwardRef(container); if (!container) return false; // The actual type which had the definition. Usually `container`, but may be an unwrapped type // from `InjectorTypeWithProviders`. let defType = null; let injDef = getInjectorDef(container); const cmpDef = !injDef && getComponentDef(container); if (!injDef && !cmpDef) { // `container` is not an injector type or a component type. It might be: // * An `InjectorTypeWithProviders` that wraps an injector type. // * A standalone directive or pipe that got pulled in from a standalone component's // dependencies. // Try to unwrap it as an `InjectorTypeWithProviders` first. const ngModule = container.ngModule; injDef = getInjectorDef(ngModule); if (injDef) { defType = ngModule; } else { // Not a component or injector type, so ignore it. return false; } } else if (cmpDef && !cmpDef.standalone) { return false; } else { defType = container; } // Check for circular dependencies. if (ngDevMode && parents.indexOf(defType) !== -1) { const defName = stringify(defType); const path = parents.map(stringify); throwCyclicDependencyError(defName, path); } // Check for multiple imports of the same module const isDuplicate = dedup.has(defType); if (cmpDef) { if (isDuplicate) { // This component definition has already been processed. return false; } dedup.add(defType); if (cmpDef.dependencies) { const deps = typeof cmpDef.dependencies === 'function' ? cmpDef.dependencies() : cmpDef.dependencies; for (const dep of deps) { walkProviderTree(dep, visitor, parents, dedup); } } } else if (injDef) { // First, include providers from any imports. if (injDef.imports != null && !isDuplicate) { // Before processing defType's imports, add it to the set of parents. This way, if it ends // up deeply importing itself, this can be detected. ngDevMode && parents.push(defType); // Add it to the set of dedups. This way we can detect multiple imports of the same module dedup.add(defType); let importTypesWithProviders; try { deepForEach(injDef.imports, imported => { if (walkProviderTree(imported, visitor, parents, dedup)) { importTypesWithProviders ||= []; // If the processed import is an injector type with providers, we store it in the // list of import types with providers, so that we can process those afterwards. importTypesWithProviders.push(imported); } }); } finally { // Remove it from the parents set when finished. ngDevMode && parents.pop(); } // Imports which are declared with providers (TypeWithProviders) need to be processed // after all imported modules are processed. This is similar to how View Engine // processes/merges module imports in the metadata resolver. See: FW-1349. if (importTypesWithProviders !== undefined) { processInjectorTypesWithProviders(importTypesWithProviders, visitor); } } if (!isDuplicate) { // Track the InjectorType and add a provider for it. // It's important that this is done after the def's imports. const factory = getFactoryDef(defType) || (() => new defType()); // Append extra providers to make more info available for consumers (to retrieve an injector // type), as well as internally (to calculate an injection scope correctly and eagerly // instantiate a `defType` when an injector is created). // Provider to create `defType` using its factory. visitor({ provide: defType, useFactory: factory, deps: EMPTY_ARRAY }, defType); // Make this `defType` available to an internal logic that calculates injector scope. visitor({ provide: INJECTOR_DEF_TYPES, useValue: defType, multi: true }, defType); // Provider to eagerly instantiate `defType` via `INJECTOR_INITIALIZER`. visitor({ provide: ENVIRONMENT_INITIALIZER, useValue: () => inject(defType), multi: true }, defType); } // Next, include providers listed on the definition itself. const defProviders = injDef.providers; if (defProviders != null && !isDuplicate) { const injectorType = container; deepForEachProvider(defProviders, provider => { ngDevMode && validateProvider(provider, defProviders, injectorType); visitor(provider, injectorType); }); } } else { // Should not happen, but just in case. return false; } return (defType !== container && container.providers !== undefined); } function validateProvider(provider, providers, containerType) { if (isTypeProvider(provider) || isValueProvider(provider) || isFactoryProvider(provider) || isExistingProvider(provider)) { return; } // Here we expect the provider to be a `useClass` provider (by elimination). const classRef = resolveForwardRef(provider && (provider.useClass || provider.provide)); if (!classRef) { throwInvalidProviderError(containerType, providers, provider); } } function deepForEachProvider(providers, fn) { for (let provider of providers) { if (isEnvironmentProviders(provider)) { provider = provider.ɵproviders; } if (Array.isArray(provider)) { deepForEachProvider(provider, fn); } else { fn(provider); } } } export const USE_VALUE = getClosureSafeProperty({ provide: String, useValue: getClosureSafeProperty }); export function isValueProvider(value) { return value !== null && typeof value == 'object' && USE_VALUE in value; } export function isExistingProvider(value) { return !!(value && value.useExisting); } export function isFactoryProvider(value) { return !!(value && value.useFactory); } export function isTypeProvider(value) { return typeof value === 'function'; } export function isClassProvider(value) { return !!value.useClass; } //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"provider_collection.js","sourceRoot":"","sources":["../../../../../../../packages/core/src/di/provider_collection.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,YAAY,EAAmB,MAAM,WAAW,CAAC;AAEzD,OAAO,EAAC,eAAe,EAAC,MAAM,uBAAuB,CAAC;AACtD,OAAO,EAAC,aAAa,EAAC,MAAM,+BAA+B,CAAC;AAC5D,OAAO,EAAC,0BAA0B,EAAE,yBAAyB,EAAC,MAAM,sBAAsB,CAAC;AAC3F,OAAO,EAAC,iBAAiB,EAAC,MAAM,iCAAiC,CAAC;AAClE,OAAO,EAAC,WAAW,EAAC,MAAM,qBAAqB,CAAC;AAChD,OAAO,EAAC,WAAW,EAAC,MAAM,eAAe,CAAC;AAC1C,OAAO,EAAC,sBAAsB,EAAC,MAAM,kBAAkB,CAAC;AACxD,OAAO,EAAC,SAAS,EAAC,MAAM,mBAAmB,CAAC;AAE5C,OAAO,EAAC,iBAAiB,EAAC,MAAM,eAAe,CAAC;AAChD,OAAO,EAAC,uBAAuB,EAAC,MAAM,qBAAqB,CAAC;AAC5D,OAAO,EAAC,QAAQ,IAAI,MAAM,EAAC,MAAM,0BAA0B,CAAC;AAC5D,OAAO,EAAC,cAAc,EAA0C,MAAM,kBAAkB,CAAC;AACzF,OAAO,EAAuJ,sBAAsB,EAAkF,MAAM,sBAAsB,CAAC;AACnS,OAAO,EAAC,kBAAkB,EAAC,MAAM,mBAAmB,CAAC;AAErD;;;GAGG;AACH,MAAM,UAAU,wBAAwB,CAAC,SAA4C;IAEnF,OAAO;QACL,UAAU,EAAE,SAAS;KACa,CAAC;AACvC,CAAC;AAaD;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;GAuCG;AACH,MAAM,UAAU,mBAAmB,CAAC,GAAG,OAAgC;IACrE,OAAO;QACL,UAAU,EAAE,2BAA2B,CAAC,IAAI,EAAE,OAAO,CAAC;QACtD,aAAa,EAAE,IAAI;KACY,CAAC;AACpC,CAAC;AAED,MAAM,UAAU,2BAA2B,CACvC,qBAA8B,EAAE,GAAG,OAAgC;IACrE,MAAM,YAAY,GAAqB,EAAE,CAAC;IAC1C,MAAM,KAAK,GAAG,IAAI,GAAG,EAAiB,CAAC,CAAE,qBAAqB;IAC9D,IAAI,0BAA0E,CAAC;IAE/E,MAAM,gBAAgB,GAA4B,CAAC,QAAQ,EAAE,EAAE;QAC7D,YAAY,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;IAC9B,CAAC,CAAC;IAEF,WAAW,CAAC,OAAO,EAAE,MAAM,CAAC,EAAE;QAC5B,IAAI,CAAC,OAAO,SAAS,KAAK,WAAW,IAAI,SAAS,CAAC,IAAI,qBAAqB,EAAE;YAC5E,MAAM,MAAM,GAAG,eAAe,CAAC,MAAM,CAAC,CAAC;YACvC,IAAI,MAAM,EAAE,UAAU,EAAE;gBACtB,MAAM,IAAI,YAAY,8DAElB,gGACI,iBAAiB,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;aACvC;SACF;QAED,kFAAkF;QAClF,MAAM,cAAc,GAAG,MAA2D,CAAC;QACnF,IAAI,gBAAgB,CAAC,cAAc,EAAE,gBAAgB,EAAE,EAAE,EAAE,KAAK,CAAC,EAAE;YACjE,0BAA0B,KAAK,EAAE,CAAC;YAClC,0BAA0B,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;SACjD;IACH,CAAC,CAAC,CAAC;IACH,0DAA0D;IAC1D,IAAI,0BAA0B,KAAK,SAAS,EAAE;QAC5C,iCAAiC,CAAC,0BAA0B,EAAE,gBAAgB,CAAC,CAAC;KACjF;IAED,OAAO,YAAY,CAAC;AACtB,CAAC;AAED;;;GAGG;AACH,SAAS,iCAAiC,CACtC,kBAAwD,EACxD,OAAgC;IAClC,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,kBAAkB,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QAClD,MAAM,EAAC,QAAQ,EAAE,SAAS,EAAC,GAAG,kBAAkB,CAAC,CAAC,CAAC,CAAC;QACpD,mBAAmB,CAAC,SAA0D,EAAE,QAAQ,CAAC,EAAE;YACzF,SAAS,IAAI,gBAAgB,CAAC,QAAQ,EAAE,SAAS,IAAI,WAAW,EAAE,QAAQ,CAAC,CAAC;YAC5E,OAAO,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;QAC9B,CAAC,CAAC,CAAC;KACJ;AACH,CAAC;AAQD;;;;;;;;GAQG;AACH,MAAM,UAAU,gBAAgB,CAC5B,SAA2D,EAAE,OAAgC,EAC7F,OAAwB,EACxB,KAAyB;IAC3B,SAAS,GAAG,iBAAiB,CAAC,SAAS,CAAC,CAAC;IACzC,IAAI,CAAC,SAAS;QAAE,OAAO,KAAK,CAAC;IAE7B,8FAA8F;IAC9F,oCAAoC;IACpC,IAAI,OAAO,GAAuB,IAAI,CAAC;IAEvC,IAAI,MAAM,GAAG,cAAc,CAAC,SAAS,CAAC,CAAC;IACvC,MAAM,MAAM,GAAG,CAAC,MAAM,IAAI,eAAe,CAAC,SAAS,CAAC,CAAC;IACrD,IAAI,CAAC,MAAM,IAAI,CAAC,MAAM,EAAE;QACtB,wEAAwE;QACxE,iEAAiE;QACjE,qFAAqF;QACrF,mBAAmB;QACnB,4DAA4D;QAC5D,MAAM,QAAQ,GACT,SAA4C,CAAC,QAAoC,CAAC;QACvF,MAAM,GAAG,cAAc,CAAC,QAAQ,CAAC,CAAC;QAClC,IAAI,MAAM,EAAE;YACV,OAAO,GAAG,QAAS,CAAC;SACrB;aAAM;YACL,kDAAkD;YAClD,OAAO,KAAK,CAAC;SACd;KACF;SAAM,IAAI,MAAM,IAAI,CAAC,MAAM,CAAC,UAAU,EAAE;QACvC,OAAO,KAAK,CAAC;KACd;SAAM;QACL,OAAO,GAAG,SAA0B,CAAC;KACtC;IAED,mCAAmC;IACnC,IAAI,SAAS,IAAI,OAAO,CAAC,OAAO,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,EAAE;QAChD,MAAM,OAAO,GAAG,SAAS,CAAC,OAAO,CAAC,CAAC;QACnC,MAAM,IAAI,GAAG,OAAO,CAAC,GAAG,CAAC,SAAS,CAAC,CAAC;QACpC,0BAA0B,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;KAC3C;IAED,gDAAgD;IAChD,MAAM,WAAW,GAAG,KAAK,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;IAEvC,IAAI,MAAM,EAAE;QACV,IAAI,WAAW,EAAE;YACf,wDAAwD;YACxD,OAAO,KAAK,CAAC;SACd;QACD,KAAK,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;QAEnB,IAAI,MAAM,CAAC,YAAY,EAAE;YACvB,MAAM,IAAI,GACN,OAAO,MAAM,CAAC,YAAY,KAAK,UAAU,CAAC,CAAC,CAAC,MAAM,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC,MAAM,CAAC,YAAY,CAAC;YAC5F,KAAK,MAAM,GAAG,IAAI,IAAI,EAAE;gBACtB,gBAAgB,CAAC,GAAG,EAAE,OAAO,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;aAChD;SACF;KACF;SAAM,IAAI,MAAM,EAAE;QACjB,6CAA6C;QAC7C,IAAI,MAAM,CAAC,OAAO,IAAI,IAAI,IAAI,CAAC,WAAW,EAAE;YAC1C,0FAA0F;YAC1F,oDAAoD;YACpD,SAAS,IAAI,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;YACnC,0FAA0F;YAC1F,KAAK,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;YAEnB,IAAI,wBAAsE,CAAC;YAC3E,IAAI;gBACF,WAAW,CAAC,MAAM,CAAC,OAAO,EAAE,QAAQ,CAAC,EAAE;oBACrC,IAAI,gBAAgB,CAAC,QAAQ,EAAE,OAAO,EAAE,OAAO,EAAE,KAAK,CAAC,EAAE;wBACvD,wBAAwB,KAAK,EAAE,CAAC;wBAChC,iFAAiF;wBACjF,gFAAgF;wBAChF,wBAAwB,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;qBACzC;gBACH,CAAC,CAAC,CAAC;aACJ;oBAAS;gBACR,gDAAgD;gBAChD,SAAS,IAAI,OAAO,CAAC,GAAG,EAAE,CAAC;aAC5B;YAED,qFAAqF;YACrF,+EAA+E;YAC/E,0EAA0E;YAC1E,IAAI,wBAAwB,KAAK,SAAS,EAAE;gBAC1C,iCAAiC,CAAC,wBAAwB,EAAE,OAAO,CAAC,CAAC;aACtE;SACF;QAED,IAAI,CAAC,WAAW,EAAE;YAChB,oDAAoD;YACpD,4DAA4D;YAC5D,MAAM,OAAO,GAAG,aAAa,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,EAAE,CAAC,IAAI,OAAQ,EAAE,CAAC,CAAC;YAEjE,4FAA4F;YAC5F,sFAAsF;YACtF,wDAAwD;YAExD,kDAAkD;YAClD,OAAO,CAAC,EAAC,OAAO,EAAE,OAAO,EAAE,UAAU,EAAE,OAAO,EAAE,IAAI,EAAE,WAAW,EAAC,EAAE,OAAO,CAAC,CAAC;YAE7E,qFAAqF;YACrF,OAAO,CAAC,EAAC,OAAO,EAAE,kBAAkB,EAAE,QAAQ,EAAE,OAAO,EAAE,KAAK,EAAE,IAAI,EAAC,EAAE,OAAO,CAAC,CAAC;YAEhF,wEAAwE;YACxE,OAAO,CACH,EAAC,OAAO,EAAE,uBAAuB,EAAE,QAAQ,EAAE,GAAG,EAAE,CAAC,MAAM,CAAC,OAAQ,CAAC,EAAE,KAAK,EAAE,IAAI,EAAC,EACjF,OAAO,CAAC,CAAC;SACd;QAED,2DAA2D;QAC3D,MAAM,YAAY,GAAG,MAAM,CAAC,SAA+D,CAAC;QAC5F,IAAI,YAAY,IAAI,IAAI,IAAI,CAAC,WAAW,EAAE;YACxC,MAAM,YAAY,GAAG,SAA8B,CAAC;YACpD,mBAAmB,CAAC,YAAY,EAAE,QAAQ,CAAC,EAAE;gBAC3C,SAAS,IAAI,gBAAgB,CAAC,QAA0B,EAAE,YAAY,EAAE,YAAY,CAAC,CAAC;gBACtF,OAAO,CAAC,QAAQ,EAAE,YAAY,CAAC,CAAC;YAClC,CAAC,CAAC,CAAC;SACJ;KACF;SAAM;QACL,uCAAuC;QACvC,OAAO,KAAK,CAAC;KACd;IAED,OAAO,CACH,OAAO,KAAK,SAAS;QACpB,SAA4C,CAAC,SAAS,KAAK,SAAS,CAAC,CAAC;AAC7E,CAAC;AAED,SAAS,gBAAgB,CACrB,QAAwB,EAAE,SAA6D,EACvF,aAA4B;IAC9B,IAAI,cAAc,CAAC,QAAQ,CAAC,IAAI,eAAe,CAAC,QAAQ,CAAC,IAAI,iBAAiB,CAAC,QAAQ,CAAC;QACpF,kBAAkB,CAAC,QAAQ,CAAC,EAAE;QAChC,OAAO;KACR;IAED,4EAA4E;IAC5E,MAAM,QAAQ,GAAG,iBAAiB,CAC9B,QAAQ,IAAI,CAAE,QAAgD,CAAC,QAAQ,IAAI,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC;IAClG,IAAI,CAAC,QAAQ,EAAE;QACb,yBAAyB,CAAC,aAAa,EAAE,SAAS,EAAE,QAAQ,CAAC,CAAC;KAC/D;AACH,CAAC;AAED,SAAS,mBAAmB,CACxB,SAAuD,EACvD,EAAsC;IACxC,KAAK,IAAI,QAAQ,IAAI,SAAS,EAAE;QAC9B,IAAI,sBAAsB,CAAC,QAAQ,CAAC,EAAE;YACpC,QAAQ,GAAG,QAAQ,CAAC,UAAU,CAAC;SAChC;QACD,IAAI,KAAK,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE;YAC3B,mBAAmB,CAAC,QAAQ,EAAE,EAAE,CAAC,CAAC;SACnC;aAAM;YACL,EAAE,CAAC,QAAQ,CAAC,CAAC;SACd;KACF;AACH,CAAC;AAED,MAAM,CAAC,MAAM,SAAS,GAClB,sBAAsB,CAAgB,EAAC,OAAO,EAAE,MAAM,EAAE,QAAQ,EAAE,sBAAsB,EAAC,CAAC,CAAC;AAE/F,MAAM,UAAU,eAAe,CAAC,KAAqB;IACnD,OAAO,KAAK,KAAK,IAAI,IAAI,OAAO,KAAK,IAAI,QAAQ,IAAI,SAAS,IAAI,KAAK,CAAC;AAC1E,CAAC;AAED,MAAM,UAAU,kBAAkB,CAAC,KAAqB;IACtD,OAAO,CAAC,CAAC,CAAC,KAAK,IAAK,KAA0B,CAAC,WAAW,CAAC,CAAC;AAC9D,CAAC;AAED,MAAM,UAAU,iBAAiB,CAAC,KAAqB;IACrD,OAAO,CAAC,CAAC,CAAC,KAAK,IAAK,KAAyB,CAAC,UAAU,CAAC,CAAC;AAC5D,CAAC;AAED,MAAM,UAAU,cAAc,CAAC,KAAqB;IAClD,OAAO,OAAO,KAAK,KAAK,UAAU,CAAC;AACrC,CAAC;AAED,MAAM,UAAU,eAAe,CAAC,KAAqB;IACnD,OAAO,CAAC,CAAE,KAA6C,CAAC,QAAQ,CAAC;AACnE,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.io/license\n */\n\nimport {RuntimeError, RuntimeErrorCode} from '../errors';\nimport {Type} from '../interface/type';\nimport {getComponentDef} from '../render3/definition';\nimport {getFactoryDef} from '../render3/definition_factory';\nimport {throwCyclicDependencyError, throwInvalidProviderError} from '../render3/errors_di';\nimport {stringifyForError} from '../render3/util/stringify_utils';\nimport {deepForEach} from '../util/array_utils';\nimport {EMPTY_ARRAY} from '../util/empty';\nimport {getClosureSafeProperty} from '../util/property';\nimport {stringify} from '../util/stringify';\n\nimport {resolveForwardRef} from './forward_ref';\nimport {ENVIRONMENT_INITIALIZER} from './initializer_token';\nimport {ɵɵinject as inject} from './injector_compatibility';\nimport {getInjectorDef, InjectorType, InjectorTypeWithProviders} from './interface/defs';\nimport {ClassProvider, ConstructorProvider, EnvironmentProviders, ExistingProvider, FactoryProvider, ImportedNgModuleProviders, InternalEnvironmentProviders, isEnvironmentProviders, ModuleWithProviders, Provider, StaticClassProvider, TypeProvider, ValueProvider} from './interface/provider';\nimport {INJECTOR_DEF_TYPES} from './internal_tokens';\n\n/**\n * Wrap an array of `Provider`s into `EnvironmentProviders`, preventing them from being accidentally\n * referenced in `@Component` in a component injector.\n */\nexport function makeEnvironmentProviders(providers: (Provider|EnvironmentProviders)[]):\n    EnvironmentProviders {\n  return {\n    ɵproviders: providers,\n  } as unknown as EnvironmentProviders;\n}\n\n/**\n * A source of providers for the `importProvidersFrom` function.\n *\n * @publicApi\n */\nexport type ImportProvidersSource =\n    Type<unknown>|ModuleWithProviders<unknown>|Array<ImportProvidersSource>;\n\ntype WalkProviderTreeVisitor =\n    (provider: SingleProvider, container: Type<unknown>|InjectorType<unknown>) => void;\n\n/**\n * Collects providers from all NgModules and standalone components, including transitively imported\n * ones.\n *\n * Providers extracted via `importProvidersFrom` are only usable in an application injector or\n * another environment injector (such as a route injector). They should not be used in component\n * providers.\n *\n * More information about standalone components can be found in [this\n * guide](guide/standalone-components).\n *\n * @usageNotes\n * The results of the `importProvidersFrom` call can be used in the `bootstrapApplication` call:\n *\n * ```typescript\n * await bootstrapApplication(RootComponent, {\n *   providers: [\n *     importProvidersFrom(NgModuleOne, NgModuleTwo)\n *   ]\n * });\n * ```\n *\n * You can also use the `importProvidersFrom` results in the `providers` field of a route, when a\n * standalone component is used:\n *\n * ```typescript\n * export const ROUTES: Route[] = [\n *   {\n *     path: 'foo',\n *     providers: [\n *       importProvidersFrom(NgModuleOne, NgModuleTwo)\n *     ],\n *     component: YourStandaloneComponent\n *   }\n * ];\n * ```\n *\n * @returns Collected providers from the specified list of types.\n * @publicApi\n */\nexport function importProvidersFrom(...sources: ImportProvidersSource[]): EnvironmentProviders {\n  return {\n    ɵproviders: internalImportProvidersFrom(true, sources),\n    ɵfromNgModule: true,\n  } as InternalEnvironmentProviders;\n}\n\nexport function internalImportProvidersFrom(\n    checkForStandaloneCmp: boolean, ...sources: ImportProvidersSource[]): Provider[] {\n  const providersOut: SingleProvider[] = [];\n  const dedup = new Set<Type<unknown>>();  // already seen types\n  let injectorTypesWithProviders: InjectorTypeWithProviders<unknown>[]|undefined;\n\n  const collectProviders: WalkProviderTreeVisitor = (provider) => {\n    providersOut.push(provider);\n  };\n\n  deepForEach(sources, source => {\n    if ((typeof ngDevMode === 'undefined' || ngDevMode) && checkForStandaloneCmp) {\n      const cmpDef = getComponentDef(source);\n      if (cmpDef?.standalone) {\n        throw new RuntimeError(\n            RuntimeErrorCode.IMPORT_PROVIDERS_FROM_STANDALONE,\n            `Importing providers supports NgModule or ModuleWithProviders but got a standalone component \"${\n                stringifyForError(source)}\"`);\n      }\n    }\n\n    // Narrow `source` to access the internal type analogue for `ModuleWithProviders`.\n    const internalSource = source as Type<unknown>| InjectorTypeWithProviders<unknown>;\n    if (walkProviderTree(internalSource, collectProviders, [], dedup)) {\n      injectorTypesWithProviders ||= [];\n      injectorTypesWithProviders.push(internalSource);\n    }\n  });\n  // Collect all providers from `ModuleWithProviders` types.\n  if (injectorTypesWithProviders !== undefined) {\n    processInjectorTypesWithProviders(injectorTypesWithProviders, collectProviders);\n  }\n\n  return providersOut;\n}\n\n/**\n * Collects all providers from the list of `ModuleWithProviders` and appends them to the provided\n * array.\n */\nfunction processInjectorTypesWithProviders(\n    typesWithProviders: InjectorTypeWithProviders<unknown>[],\n    visitor: WalkProviderTreeVisitor): void {\n  for (let i = 0; i < typesWithProviders.length; i++) {\n    const {ngModule, providers} = typesWithProviders[i];\n    deepForEachProvider(providers! as Array<Provider|InternalEnvironmentProviders>, provider => {\n      ngDevMode && validateProvider(provider, providers || EMPTY_ARRAY, ngModule);\n      visitor(provider, ngModule);\n    });\n  }\n}\n\n/**\n * Internal type for a single provider in a deep provider array.\n */\nexport type SingleProvider = TypeProvider|ValueProvider|ClassProvider|ConstructorProvider|\n    ExistingProvider|FactoryProvider|StaticClassProvider;\n\n/**\n * The logic visits an `InjectorType`, an `InjectorTypeWithProviders`, or a standalone\n * `ComponentType`, and all of its transitive providers and collects providers.\n *\n * If an `InjectorTypeWithProviders` that declares providers besides the type is specified,\n * the function will return \"true\" to indicate that the providers of the type definition need\n * to be processed. This allows us to process providers of injector types after all imports of\n * an injector definition are processed. (following View Engine semantics: see FW-1349)\n */\nexport function walkProviderTree(\n    container: Type<unknown>|InjectorTypeWithProviders<unknown>, visitor: WalkProviderTreeVisitor,\n    parents: Type<unknown>[],\n    dedup: Set<Type<unknown>>): container is InjectorTypeWithProviders<unknown> {\n  container = resolveForwardRef(container);\n  if (!container) return false;\n\n  // The actual type which had the definition. Usually `container`, but may be an unwrapped type\n  // from `InjectorTypeWithProviders`.\n  let defType: Type<unknown>|null = null;\n\n  let injDef = getInjectorDef(container);\n  const cmpDef = !injDef && getComponentDef(container);\n  if (!injDef && !cmpDef) {\n    // `container` is not an injector type or a component type. It might be:\n    //  * An `InjectorTypeWithProviders` that wraps an injector type.\n    //  * A standalone directive or pipe that got pulled in from a standalone component's\n    //    dependencies.\n    // Try to unwrap it as an `InjectorTypeWithProviders` first.\n    const ngModule: Type<unknown>|undefined =\n        (container as InjectorTypeWithProviders<any>).ngModule as Type<unknown>| undefined;\n    injDef = getInjectorDef(ngModule);\n    if (injDef) {\n      defType = ngModule!;\n    } else {\n      // Not a component or injector type, so ignore it.\n      return false;\n    }\n  } else if (cmpDef && !cmpDef.standalone) {\n    return false;\n  } else {\n    defType = container as Type<unknown>;\n  }\n\n  // Check for circular dependencies.\n  if (ngDevMode && parents.indexOf(defType) !== -1) {\n    const defName = stringify(defType);\n    const path = parents.map(stringify);\n    throwCyclicDependencyError(defName, path);\n  }\n\n  // Check for multiple imports of the same module\n  const isDuplicate = dedup.has(defType);\n\n  if (cmpDef) {\n    if (isDuplicate) {\n      // This component definition has already been processed.\n      return false;\n    }\n    dedup.add(defType);\n\n    if (cmpDef.dependencies) {\n      const deps =\n          typeof cmpDef.dependencies === 'function' ? cmpDef.dependencies() : cmpDef.dependencies;\n      for (const dep of deps) {\n        walkProviderTree(dep, visitor, parents, dedup);\n      }\n    }\n  } else if (injDef) {\n    // First, include providers from any imports.\n    if (injDef.imports != null && !isDuplicate) {\n      // Before processing defType's imports, add it to the set of parents. This way, if it ends\n      // up deeply importing itself, this can be detected.\n      ngDevMode && parents.push(defType);\n      // Add it to the set of dedups. This way we can detect multiple imports of the same module\n      dedup.add(defType);\n\n      let importTypesWithProviders: (InjectorTypeWithProviders<any>[])|undefined;\n      try {\n        deepForEach(injDef.imports, imported => {\n          if (walkProviderTree(imported, visitor, parents, dedup)) {\n            importTypesWithProviders ||= [];\n            // If the processed import is an injector type with providers, we store it in the\n            // list of import types with providers, so that we can process those afterwards.\n            importTypesWithProviders.push(imported);\n          }\n        });\n      } finally {\n        // Remove it from the parents set when finished.\n        ngDevMode && parents.pop();\n      }\n\n      // Imports which are declared with providers (TypeWithProviders) need to be processed\n      // after all imported modules are processed. This is similar to how View Engine\n      // processes/merges module imports in the metadata resolver. See: FW-1349.\n      if (importTypesWithProviders !== undefined) {\n        processInjectorTypesWithProviders(importTypesWithProviders, visitor);\n      }\n    }\n\n    if (!isDuplicate) {\n      // Track the InjectorType and add a provider for it.\n      // It's important that this is done after the def's imports.\n      const factory = getFactoryDef(defType) || (() => new defType!());\n\n      // Append extra providers to make more info available for consumers (to retrieve an injector\n      // type), as well as internally (to calculate an injection scope correctly and eagerly\n      // instantiate a `defType` when an injector is created).\n\n      // Provider to create `defType` using its factory.\n      visitor({provide: defType, useFactory: factory, deps: EMPTY_ARRAY}, defType);\n\n      // Make this `defType` available to an internal logic that calculates injector scope.\n      visitor({provide: INJECTOR_DEF_TYPES, useValue: defType, multi: true}, defType);\n\n      // Provider to eagerly instantiate `defType` via `INJECTOR_INITIALIZER`.\n      visitor(\n          {provide: ENVIRONMENT_INITIALIZER, useValue: () => inject(defType!), multi: true},\n          defType);\n    }\n\n    // Next, include providers listed on the definition itself.\n    const defProviders = injDef.providers as Array<SingleProvider|InternalEnvironmentProviders>;\n    if (defProviders != null && !isDuplicate) {\n      const injectorType = container as InjectorType<any>;\n      deepForEachProvider(defProviders, provider => {\n        ngDevMode && validateProvider(provider as SingleProvider, defProviders, injectorType);\n        visitor(provider, injectorType);\n      });\n    }\n  } else {\n    // Should not happen, but just in case.\n    return false;\n  }\n\n  return (\n      defType !== container &&\n      (container as InjectorTypeWithProviders<any>).providers !== undefined);\n}\n\nfunction validateProvider(\n    provider: SingleProvider, providers: Array<SingleProvider|InternalEnvironmentProviders>,\n    containerType: Type<unknown>): void {\n  if (isTypeProvider(provider) || isValueProvider(provider) || isFactoryProvider(provider) ||\n      isExistingProvider(provider)) {\n    return;\n  }\n\n  // Here we expect the provider to be a `useClass` provider (by elimination).\n  const classRef = resolveForwardRef(\n      provider && ((provider as StaticClassProvider | ClassProvider).useClass || provider.provide));\n  if (!classRef) {\n    throwInvalidProviderError(containerType, providers, provider);\n  }\n}\n\nfunction deepForEachProvider(\n    providers: Array<Provider|InternalEnvironmentProviders>,\n    fn: (provider: SingleProvider) => void): void {\n  for (let provider of providers) {\n    if (isEnvironmentProviders(provider)) {\n      provider = provider.ɵproviders;\n    }\n    if (Array.isArray(provider)) {\n      deepForEachProvider(provider, fn);\n    } else {\n      fn(provider);\n    }\n  }\n}\n\nexport const USE_VALUE =\n    getClosureSafeProperty<ValueProvider>({provide: String, useValue: getClosureSafeProperty});\n\nexport function isValueProvider(value: SingleProvider): value is ValueProvider {\n  return value !== null && typeof value == 'object' && USE_VALUE in value;\n}\n\nexport function isExistingProvider(value: SingleProvider): value is ExistingProvider {\n  return !!(value && (value as ExistingProvider).useExisting);\n}\n\nexport function isFactoryProvider(value: SingleProvider): value is FactoryProvider {\n  return !!(value && (value as FactoryProvider).useFactory);\n}\n\nexport function isTypeProvider(value: SingleProvider): value is TypeProvider {\n  return typeof value === 'function';\n}\n\nexport function isClassProvider(value: SingleProvider): value is ClassProvider {\n  return !!(value as StaticClassProvider | ClassProvider).useClass;\n}\n"]}