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* @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\nexport function getClosureSafeProperty<T>(objWithPropertyToExtract: T): string {\n for (let key in objWithPropertyToExtract) {\n if (objWithPropertyToExtract[key] === getClosureSafeProperty as any) {\n return key;\n }\n }\n throw Error('Could not find renamed property on target object.');\n}\n\n/**\n * Sets properties on a target object from a source object, but only if\n * the property doesn't already exist on the target object.\n * @param target The target to set properties on\n * @param source The source of the property keys and values to set\n */\nexport function fillProperties(target: Record<string, unknown>, source: Record<string, unknown>) {\n for (const key in source) {\n if (source.hasOwnProperty(key) && !target.hasOwnProperty(key)) {\n target[key] = source[key];\n }\n }\n}\n","/**\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\nexport function stringify(token: any): string {\n if (typeof token === 'string') {\n return token;\n }\n\n if (Array.isArray(token)) {\n return '[' + token.map(stringify).join(', ') + ']';\n }\n\n if (token == null) {\n return '' + token;\n }\n\n if (token.overriddenName) {\n return `${token.overriddenName}`;\n }\n\n if (token.name) {\n return `${token.name}`;\n }\n\n const res = token.toString();\n\n if (res == null) {\n return '' + res;\n }\n\n const newLineIndex = res.indexOf('\\n');\n return newLineIndex === -1 ? res : res.substring(0, newLineIndex);\n}\n\n/**\n * Concatenates two strings with separator, allocating new strings only when necessary.\n *\n * @param before before string.\n * @param separator separator string.\n * @param after after string.\n * @returns concatenated string.\n */\nexport function concatStringsWithSpace(before: string|null, after: string|null): string {\n return (before == null || before === '') ?\n (after === null ? '' : after) :\n ((after == null || after === '') ? before : before + ' ' + after);\n}\n\n/**\n * Ellipses the string in the middle when longer than the max length\n *\n * @param string\n * @param maxLength of the output string\n * @returns elispsed string with ... in the middle\n */\nexport function truncateMiddle(str: string, maxLength = 100): string {\n if (!str || maxLength < 1 || str.length <= maxLength) return str;\n if (maxLength == 1) return str.substring(0, 1) + '...';\n\n const halfLimit = Math.round(maxLength / 2);\n return str.substring(0, halfLimit) + '...' + str.substring(str.length - halfLimit);\n}\n","/**\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 {Type} from '../interface/type';\nimport {getClosureSafeProperty} from '../util/property';\nimport {stringify} from '../util/stringify';\n\n\n\n/**\n * An interface that a function passed into {@link forwardRef} has to implement.\n *\n * @usageNotes\n * ### Example\n *\n * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref_fn'}\n * @publicApi\n */\nexport interface ForwardRefFn {\n (): any;\n}\n\nconst __forward_ref__ = getClosureSafeProperty({__forward_ref__: getClosureSafeProperty});\n\n/**\n * Allows to refer to references which are not yet defined.\n *\n * For instance, `forwardRef` is used when the `token` which we need to refer to for the purposes of\n * DI is declared, but not yet defined. It is also used when the `token` which we use when creating\n * a query is not yet defined.\n *\n * `forwardRef` is also used to break circularities in standalone components imports.\n *\n * @usageNotes\n * ### Circular dependency example\n * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='forward_ref'}\n *\n * ### Circular standalone reference import example\n * ```ts\n * @Component({\n * standalone: true,\n * imports: [ChildComponent],\n * selector: 'app-parent',\n * template: `<app-child [hideParent]=\"hideParent\"></app-child>`,\n * })\n * export class ParentComponent {\n * @Input() hideParent: boolean;\n * }\n *\n *\n * @Component({\n * standalone: true,\n * imports: [CommonModule, forwardRef(() => ParentComponent)],\n * selector: 'app-child',\n * template: `<app-parent *ngIf=\"!hideParent\"></app-parent>`,\n * })\n * export class ChildComponent {\n * @Input() hideParent: boolean;\n * }\n * ```\n *\n * @publicApi\n */\nexport function forwardRef(forwardRefFn: ForwardRefFn): Type<any> {\n (<any>forwardRefFn).__forward_ref__ = forwardRef;\n (<any>forwardRefFn).toString = function() {\n return stringify(this());\n };\n return (<Type<any>><any>forwardRefFn);\n}\n\n/**\n * Lazily retrieves the reference value from a forwardRef.\n *\n * Acts as the identity function when given a non-forward-ref value.\n *\n * @usageNotes\n * ### Example\n *\n * {@example core/di/ts/forward_ref/forward_ref_spec.ts region='resolve_forward_ref'}\n *\n * @see {@link forwardRef}\n * @publicApi\n */\nexport function resolveForwardRef<T>(type: T): T {\n return isForwardRef(type) ? type() : type;\n}\n\n/** Checks whether a function is wrapped by a `forwardRef`. */\nexport function isForwardRef(fn: any): fn is() => any {\n return typeof fn === 'function' && fn.hasOwnProperty(__forward_ref__) &&\n fn.__forward_ref__ === forwardRef;\n}\n","/**\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 {Type} from '../../interface/type';\n\n/**\n * Configures the `Injector` to return a value for a token.\n * Base for `ValueProvider` decorator.\n *\n * @publicApi\n */\nexport interface ValueSansProvider {\n /**\n * The value to inject.\n */\n useValue: any;\n}\n\n/**\n * Configures the `Injector` to return a value for a token.\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * ### Example\n *\n * {@example core/di/ts/provider_spec.ts region='ValueProvider'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface ValueProvider extends ValueSansProvider {\n /**\n * An injection token. Typically an instance of `Type` or `InjectionToken`, but can be `any`.\n */\n provide: any;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Configures the `Injector` to return an instance of `useClass` for a token.\n * Base for `StaticClassProvider` decorator.\n *\n * @publicApi\n */\nexport interface StaticClassSansProvider {\n /**\n * An optional class to instantiate for the `token`. By default, the `provide`\n * class is instantiated.\n */\n useClass: Type<any>;\n\n /**\n * A list of `token`s to be resolved by the injector. The list of values is then\n * used as arguments to the `useClass` constructor.\n */\n deps: any[];\n}\n\n/**\n * Configures the `Injector` to return an instance of `useClass` for a token.\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='StaticClassProvider'}\n *\n * Note that following two providers are not equal:\n *\n * {@example core/di/ts/provider_spec.ts region='StaticClassProviderDifference'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface StaticClassProvider extends StaticClassSansProvider {\n /**\n * An injection token. Typically an instance of `Type` or `InjectionToken`, but can be `any`.\n */\n provide: any;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Configures the `Injector` to return an instance of a token.\n *\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * ```ts\n * @Injectable(SomeModule, {deps: []})\n * class MyService {}\n * ```\n *\n * @publicApi\n */\nexport interface ConstructorSansProvider {\n /**\n * A list of `token`s to be resolved by the injector.\n */\n deps?: any[];\n}\n\n/**\n * Configures the `Injector` to return an instance of a token.\n *\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='ConstructorProvider'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface ConstructorProvider extends ConstructorSansProvider {\n /**\n * An injection token. Typically an instance of `Type` or `InjectionToken`, but can be `any`.\n */\n provide: Type<any>;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Configures the `Injector` to return a value of another `useExisting` token.\n *\n * @see {@link ExistingProvider}\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @publicApi\n */\nexport interface ExistingSansProvider {\n /**\n * Existing `token` to return. (Equivalent to `injector.get(useExisting)`)\n */\n useExisting: any;\n}\n\n/**\n * Configures the `Injector` to return a value of another `useExisting` token.\n *\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='ExistingProvider'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface ExistingProvider extends ExistingSansProvider {\n /**\n * An injection token. Typically an instance of `Type` or `InjectionToken`, but can be `any`.\n */\n provide: any;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Configures the `Injector` to return a value by invoking a `useFactory` function.\n *\n * @see {@link FactoryProvider}\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @publicApi\n */\nexport interface FactorySansProvider {\n /**\n * A function to invoke to create a value for this `token`. The function is invoked with\n * resolved values of `token`s in the `deps` field.\n */\n useFactory: Function;\n\n /**\n * A list of `token`s to be resolved by the injector. The list of values is then\n * used as arguments to the `useFactory` function.\n */\n deps?: any[];\n}\n\n/**\n * Configures the `Injector` to return a value by invoking a `useFactory` function.\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='FactoryProvider'}\n *\n * Dependencies can also be marked as optional:\n *\n * {@example core/di/ts/provider_spec.ts region='FactoryProviderOptionalDeps'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface FactoryProvider extends FactorySansProvider {\n /**\n * An injection token. (Typically an instance of `Type` or `InjectionToken`, but can be `any`).\n */\n provide: any;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Describes how an `Injector` should be configured as static (that is, without reflection).\n * A static provider provides tokens to an injector for various types of dependencies.\n *\n * @see {@link Injector.create()}\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection-providers).\n *\n * @publicApi\n */\nexport type StaticProvider =\n ValueProvider|ExistingProvider|StaticClassProvider|ConstructorProvider|FactoryProvider|any[];\n\n\n/**\n * Configures the `Injector` to return an instance of `Type` when `Type' is used as the token.\n *\n * Create an instance by invoking the `new` operator and supplying additional arguments.\n * This form is a short form of `TypeProvider`;\n *\n * For more details, see the [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='TypeProvider'}\n *\n * @publicApi\n */\nexport interface TypeProvider extends Type<any> {}\n\n/**\n * Configures the `Injector` to return a value by invoking a `useClass` function.\n * Base for `ClassProvider` decorator.\n *\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @publicApi\n */\nexport interface ClassSansProvider {\n /**\n * Class to instantiate for the `token`.\n */\n useClass: Type<any>;\n}\n\n/**\n * Configures the `Injector` to return an instance of `useClass` for a token.\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @usageNotes\n *\n * {@example core/di/ts/provider_spec.ts region='ClassProvider'}\n *\n * Note that following two providers are not equal:\n *\n * {@example core/di/ts/provider_spec.ts region='ClassProviderDifference'}\n *\n * ### Multi-value example\n *\n * {@example core/di/ts/provider_spec.ts region='MultiProviderAspect'}\n *\n * @publicApi\n */\nexport interface ClassProvider extends ClassSansProvider {\n /**\n * An injection token. (Typically an instance of `Type` or `InjectionToken`, but can be `any`).\n */\n provide: any;\n\n /**\n * When true, injector returns an array of instances. This is useful to allow multiple\n * providers spread across many files to provide configuration information to a common token.\n */\n multi?: boolean;\n}\n\n/**\n * Describes how the `Injector` should be configured.\n * @see [\"Dependency Injection Guide\"](guide/dependency-injection).\n *\n * @see {@link StaticProvider}\n *\n * @publicApi\n */\nexport type Provider = TypeProvider|ValueProvider|ClassProvider|ConstructorProvider|\n ExistingProvider|FactoryProvider|any[];\n\n/**\n * Encapsulated `Provider`s that are only accepted during creation of an `EnvironmentInjector` (e.g.\n * in an `NgModule`).\n *\n * Using this wrapper type prevents providers which are only designed to work in\n * application/environment injectors from being accidentally included in\n * `@Component.providers` and ending up in a component injector.\n *\n * This wrapper type prevents access to the `Provider`s inside.\n *\n * @see {@link makeEnvironmentProviders}\n * @see {@link importProvidersFrom}\n *\n * @publicApi\n */\nexport type EnvironmentProviders = {\n ɵbrand: 'EnvironmentProviders';\n};\n\nexport interface InternalEnvironmentProviders extends EnvironmentProviders {\n ɵproviders: (Provider|EnvironmentProviders)[];\n\n /**\n * If present, indicates that the `EnvironmentProviders` were derived from NgModule providers.\n *\n * This is used to produce clearer error messages.\n */\n ɵfromNgModule?: true;\n}\n\nexport function isEnvironmentProviders(\n value: Provider|EnvironmentProviders|\n InternalEnvironmentProviders): value is InternalEnvironmentProviders {\n return value && !!(value as InternalEnvironmentProviders).ɵproviders;\n}\n\n/**\n * Describes a function that is used to process provider lists (such as provider\n * overrides).\n */\nexport type ProcessProvidersFunction = (providers: Provider[]) => Provider[];\n\n\n/**\n * A wrapper around an NgModule that associates it with [providers](guide/glossary#provider\n * \"Definition\"). Usage without a generic type is deprecated.\n *\n * @see [Deprecations](guide/deprecations#modulewithproviders-type-without-a-generic)\n *\n * @publicApi\n */\nexport interface ModuleWithProviders<T> {\n ngModule: Type<T>;\n providers?: Array<Provider|EnvironmentProviders>;\n}\n\n/**\n * Providers that were imported from NgModules via the `importProvidersFrom` function.\n *\n * These providers are meant for use in an application injector (or other environment injectors) and\n * should not be used in component injectors.\n *\n * This type cannot be directly implemented. It's returned from the `importProvidersFrom` function\n * and serves to prevent the extracted NgModule providers from being used in the wrong contexts.\n *\n * @see {@link importProvidersFrom}\n *\n * @publicApi\n * @deprecated replaced by `EnvironmentProviders`\n */\nexport type ImportedNgModuleProviders = EnvironmentProviders;\n","/**\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\n/**\n * Base URL for the error details page.\n *\n * Keep this constant in sync across:\n * - packages/compiler-cli/src/ngtsc/diagnostics/src/error_details_base_url.ts\n * - packages/core/src/error_details_base_url.ts\n */\nexport const ERROR_DETAILS_PAGE_BASE_URL = 'https://angular.io/errors';\n\n/**\n * URL for the XSS security documentation.\n */\nexport const XSS_SECURITY_URL = 'https://g.co/ng/security#xss';\n","/**\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 {ERROR_DETAILS_PAGE_BASE_URL} from './error_details_base_url';\n\n/**\n * The list of error codes used in runtime code of the `core` package.\n * Reserved error code range: 100-999.\n *\n * Note: the minus sign denotes the fact that a particular code has a detailed guide on\n * angular.io. This extra annotation is needed to avoid introducing a separate set to store\n * error codes which have guides, which might leak into runtime code.\n *\n * Full list of available error guides can be found at https://angular.io/errors.\n *\n * Error code ranges per package:\n * - core (this package): 100-999\n * - forms: 1000-1999\n * - common: 2000-2999\n * - animations: 3000-3999\n * - router: 4000-4999\n * - platform-browser: 5000-5500\n */\nexport const enum RuntimeErrorCode {\n // Change Detection Errors\n EXPRESSION_CHANGED_AFTER_CHECKED = -100,\n RECURSIVE_APPLICATION_REF_TICK = 101,\n RECURSIVE_APPLICATION_RENDER = 102,\n INFINITE_CHANGE_DETECTION = 103,\n\n // Dependency Injection Errors\n CYCLIC_DI_DEPENDENCY = -200,\n PROVIDER_NOT_FOUND = -201,\n INVALID_FACTORY_DEPENDENCY = 202,\n MISSING_INJECTION_CONTEXT = -203,\n INVALID_INJECTION_TOKEN = 204,\n INJECTOR_ALREADY_DESTROYED = 205,\n PROVIDER_IN_WRONG_CONTEXT = 207,\n MISSING_INJECTION_TOKEN = 208,\n INVALID_MULTI_PROVIDER = -209,\n MISSING_DOCUMENT = 210,\n\n // Template Errors\n MULTIPLE_COMPONENTS_MATCH = -300,\n EXPORT_NOT_FOUND = -301,\n PIPE_NOT_FOUND = -302,\n UNKNOWN_BINDING = 303,\n UNKNOWN_ELEMENT = 304,\n TEMPLATE_STRUCTURE_ERROR = 305,\n INVALID_EVENT_BINDING = 306,\n HOST_DIRECTIVE_UNRESOLVABLE = 307,\n HOST_DIRECTIVE_NOT_STANDALONE = 308,\n DUPLICATE_DIRECTIVE = 309,\n HOST_DIRECTIVE_COMPONENT = 310,\n HOST_DIRECTIVE_UNDEFINED_BINDING = 311,\n HOST_DIRECTIVE_CONFLICTING_ALIAS = 312,\n MULTIPLE_MATCHING_PIPES = 313,\n\n // Bootstrap Errors\n MULTIPLE_PLATFORMS = 400,\n PLATFORM_NOT_FOUND = 401,\n MISSING_REQUIRED_INJECTABLE_IN_BOOTSTRAP = 402,\n BOOTSTRAP_COMPONENTS_NOT_FOUND = -403,\n PLATFORM_ALREADY_DESTROYED = 404,\n ASYNC_INITIALIZERS_STILL_RUNNING = 405,\n APPLICATION_REF_ALREADY_DESTROYED = 406,\n RENDERER_NOT_FOUND = 407,\n\n // Hydration Errors\n HYDRATION_NODE_MISMATCH = -500,\n HYDRATION_MISSING_SIBLINGS = -501,\n HYDRATION_MISSING_NODE = -502,\n UNSUPPORTED_PROJECTION_DOM_NODES = -503,\n INVALID_SKIP_HYDRATION_HOST = -504,\n MISSING_HYDRATION_ANNOTATIONS = -505,\n HYDRATION_STABLE_TIMEDOUT = -506,\n MISSING_SSR_CONTENT_INTEGRITY_MARKER = -507,\n\n // Signal Errors\n SIGNAL_WRITE_FROM_ILLEGAL_CONTEXT = 600,\n REQUIRE_SYNC_WITHOUT_SYNC_EMIT = 601,\n ASSERTION_NOT_INSIDE_REACTIVE_CONTEXT = -602,\n\n // Styling Errors\n\n // Declarations Errors\n\n // i18n Errors\n INVALID_I18N_STRUCTURE = 700,\n MISSING_LOCALE_DATA = 701,\n\n // Defer errors (750-799 range)\n DEFER_LOADING_FAILED = 750,\n\n // standalone errors\n IMPORT_PROVIDERS_FROM_STANDALONE = 800,\n\n // JIT Compilation Errors\n // Other\n INVALID_DIFFER_INPUT = 900,\n NO_SUPPORTING_DIFFER_FACTORY = 901,\n VIEW_ALREADY_ATTACHED = 902,\n INVALID_INHERITANCE = 903,\n UNSAFE_VALUE_IN_RESOURCE_URL = 904,\n UNSAFE_VALUE_IN_SCRIPT = 905,\n MISSING_GENERATED_DEF = 906,\n TYPE_IS_NOT_STANDALONE = 907,\n MISSING_ZONEJS = 908,\n UNEXPECTED_ZONE_STATE = 909,\n UNSAFE_IFRAME_ATTRS = -910,\n VIEW_ALREADY_DESTROYED = 911,\n COMPONENT_ID_COLLISION = -912,\n IMAGE_PERFORMANCE_WARNING = -913,\n\n // Runtime dependency tracker errors\n RUNTIME_DEPS_INVALID_IMPORTED_TYPE = 1000,\n RUNTIME_DEPS_ORPHAN_COMPONENT = 1001,\n}\n\n\n/**\n * Class that represents a runtime error.\n * Formats and outputs the error message in a consistent way.\n *\n * Example:\n * ```\n * throw new RuntimeError(\n * RuntimeErrorCode.INJECTOR_ALREADY_DESTROYED,\n * ngDevMode && 'Injector has already been destroyed.');\n * ```\n *\n * Note: the `message` argument contains a descriptive error message as a string in development\n * mode (when the `ngDevMode` is defined). In production mode (after tree-shaking pass), the\n * `message` argument becomes `false`, thus we account for it in the typings and the runtime\n * logic.\n */\nexport class RuntimeError<T extends number = RuntimeErrorCode> extends Error {\n constructor(public code: T, message: null|false|string) {\n super(formatRuntimeError<T>(code, message));\n }\n}\n\n/**\n * Called to format a runtime error.\n * See additional info on the `message` argument type in the `RuntimeError` class description.\n */\nexport function formatRuntimeError<T extends number = RuntimeErrorCode>(\n code: T, message: null|false|string): string {\n // Error code might be a negative number, which is a special marker that instructs the logic to\n // generate a link to the error details page on angular.io.\n // We also prepend `0` to non-compile-time errors.\n const fullCode = `NG0${Math.abs(code)}`;\n\n let errorMessage = `${fullCode}${message ? ': ' + message : ''}`;\n\n if (ngDevMode && code < 0) {\n const addPeriodSeparator = !errorMessage.match(/[.,;!?\\n]$/);\n const separator = addPeriodSeparator ? '.' : '';\n errorMessage =\n `${errorMessage}${separator} Find more at ${ERROR_DETAILS_PAGE_BASE_URL}/${fullCode}`;\n }\n return errorMessage;\n}\n","/**\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 {getClosureSafeProperty} from '../util/property';\n\nexport const NG_COMP_DEF = getClosureSafeProperty({ɵcmp: getClosureSafeProperty});\nexport const NG_DIR_DEF = getClosureSafeProperty({ɵdir: getClosureSafeProperty});\nexport const NG_PIPE_DEF = getClosureSafeProperty({ɵpipe: getClosureSafeProperty});\nexport const NG_MOD_DEF = getClosureSafeProperty({ɵmod: getClosureSafeProperty});\nexport const NG_FACTORY_DEF = getClosureSafeProperty({ɵfac: getClosureSafeProperty});\n\n/**\n * If a directive is diPublic, bloomAdd sets a property on the type with this constant as\n * the key and the directive's unique ID as the value. This allows us to map directives to their\n * bloom filter bit for DI.\n */\n// TODO(misko): This is wrong. The NG_ELEMENT_ID should never be minified.\nexport const NG_ELEMENT_ID = getClosureSafeProperty({__NG_ELEMENT_ID__: getClosureSafeProperty});\n\n/**\n * The `NG_ENV_ID` field on a DI token indicates special processing in the `EnvironmentInjector`:\n * getting such tokens from the `EnvironmentInjector` will bypass the standard DI resolution\n * strategy and instead will return implementation produced by the `NG_ENV_ID` factory function.\n *\n * This particular retrieval of DI tokens is mostly done to eliminate circular dependencies and\n * improve tree-shaking.\n */\nexport const NG_ENV_ID = getClosureSafeProperty({__NG_ENV_ID__: getClosureSafeProperty});\n","/**\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 {Type} from '../../interface/type';\nimport {NG_COMP_DEF} from '../fields';\n\n/**\n * Used for stringify render output in Ivy.\n * Important! This function is very performance-sensitive and we should\n * be extra careful not to introduce megamorphic reads in it.\n * Check `core/test/render3/perf/render_stringify` for benchmarks and alternate implementations.\n */\nexport function renderStringify(value: any): string {\n if (typeof value === 'string') return value;\n if (value == null) return '';\n // Use `String` so that it invokes the `toString` method of the value. Note that this\n // appears to be faster than calling `value.toString` (see `render_stringify` benchmark).\n return String(value);\n}\n\n\n/**\n * Used to stringify a value so that it can be displayed in an error message.\n *\n * Important! This function contains a megamorphic read and should only be\n * used for error messages.\n */\nexport function stringifyForError(value: any): string {\n if (typeof value === 'function') return value.name || value.toString();\n if (typeof value === 'object' && value != null && typeof value.type === 'function') {\n return value.type.name || value.type.toString();\n }\n\n return renderStringify(value);\n}\n\n/**\n * Used to stringify a `Type` and including the file path and line number in which it is defined, if\n * possible, for better debugging experience.\n *\n * Important! This function contains a megamorphic read and should only be used for error messages.\n */\nexport function debugStringifyTypeForError(type: Type<any>): string {\n // TODO(pmvald): Do some refactoring so that we can use getComponentDef here without creating\n // circular deps.\n let componentDef = (type as any)[NG_COMP_DEF] || null;\n if (componentDef !== null && componentDef.debugInfo) {\n return stringifyTypeFromDebugInfo(componentDef.debugInfo);\n }\n\n return stringifyForError(type);\n}\n\n// TODO(pmvald): Do some refactoring so that we can use the type ClassDebugInfo for the param\n// debugInfo here without creating circular deps.\nfunction stringifyTypeFromDebugInfo(debugInfo: any): string {\n if (!debugInfo.filePath || !debugInfo.lineNumber) {\n return debugInfo.className;\n } else {\n return `${debugInfo.className} (at ${debugInfo.filePath}:${debugInfo.lineNumber})`;\n }\n}\n","/**\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 {isEnvironmentProviders} from '../di/interface/provider';\nimport {RuntimeError, RuntimeErrorCode} from '../errors';\nimport {Type} from '../interface/type';\nimport {stringify} from '../util/stringify';\n\nimport {stringifyForError} from './util/stringify_utils';\n\n\n/** Called when directives inject each other (creating a circular dependency) */\nexport function throwCyclicDependencyError(token: string, path?: string[]): never {\n const depPath = path ? `. Dependency path: ${path.join(' > ')} > ${token}` : '';\n throw new RuntimeError(\n RuntimeErrorCode.CYCLIC_DI_DEPENDENCY,\n `Circular dependency in DI detected for ${token}${depPath}`);\n}\n\nexport function throwMixedMultiProviderError() {\n throw new Error(`Cannot mix multi providers and regular providers`);\n}\n\nexport function throwInvalidProviderError(\n ngModuleType?: Type<unknown>, providers?: any[], provider?: any): never {\n if (ngModuleType && providers) {\n const providerDetail = providers.map(v => v == provider ? '?' + provider + '?' : '...');\n throw new Error(`Invalid provider for the NgModule '${\n stringify(ngModuleType)}' - only instances of Provider and Type are allowed, got: [${\n providerDetail.join(', ')}]`);\n } else if (isEnvironmentProviders(provider)) {\n if (provider.ɵfromNgModule) {\n throw new RuntimeError(\n RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT,\n `Invalid providers from 'importProvidersFrom' present in a non-environment injector. 'importProvidersFrom' can't be used for component providers.`);\n } else {\n throw new RuntimeError(\n RuntimeErrorCode.PROVIDER_IN_WRONG_CONTEXT,\n `Invalid providers present in a non-environment injector. 'EnvironmentProviders' can't be used for component providers.`);\n }\n } else {\n throw new Error('Invalid provider');\n }\n}\n\n\n/** Throws an error when a token is not found in DI. */\nexport function throwProviderNotFoundError(token: any, injectorName?: string): never {\n const injectorDetails = injectorName ? ` in ${injectorName}` : '';\n throw new RuntimeError(\n RuntimeErrorCode.PROVIDER_NOT_FOUND,\n ngDevMode && `No provider for ${stringifyForError(token)} found${injectorDetails}`);\n}\n","/**\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\n// The functions in this file verify that the assumptions we are making\n// about state in an instruction are correct before implementing any logic.\n// They are meant only to be called in dev mode as sanity checks.\n\nimport {stringify} from './stringify';\n\nexport function assertNumber(actual: any, msg: string): asserts actual is number {\n if (!(typeof actual === 'number')) {\n throwError(msg, typeof actual, 'number', '===');\n }\n}\n\nexport function assertNumberInRange(\n actual: any, minInclusive: number, maxInclusive: number): asserts actual is number {\n assertNumber(actual, 'Expected a number');\n assertLessThanOrEqual(actual, maxInclusive, 'Expected number to be less than or equal to');\n assertGreaterThanOrEqual(actual, minInclusive, 'Expected number to be greater than or equal to');\n}\n\nexport function assertString(actual: any, msg: string): asserts actual is string {\n if (!(typeof actual === 'string')) {\n throwError(msg, actual === null ? 'null' : typeof actual, 'string', '===');\n }\n}\n\nexport function assertFunction(actual: any, msg: string): asserts actual is Function {\n if (!(typeof actual === 'function')) {\n throwError(msg, actual === null ? 'null' : typeof actual, 'function', '===');\n }\n}\n\nexport function assertEqual<T>(actual: T, expected: T, msg: string) {\n if (!(actual == expected)) {\n throwError(msg, actual, expected, '==');\n }\n}\n\nexport function assertNotEqual<T>(actual: T, expected: T, msg: string): asserts actual is T {\n if (!(actual != expected)) {\n throwError(msg, actual, expected, '!=');\n }\n}\n\nexport function assertSame<T>(actual: T, expected: T, ms