workspace-card/node_modules/@angular/common/module.d.d.ts

/**
 * @license Angular v20.1.0
 * (c) 2010-2025 Google LLC. https://angular.io/
 * License: MIT
 */

import * as i0 from '@angular/core';
import { ModuleWithProviders } from '@angular/core';

/**
 * A token used to manipulate and access values stored in `HttpContext`.
 *
 * @publicApi
 */
declare class HttpContextToken<T> {
    readonly defaultValue: () => T;
    constructor(defaultValue: () => T);
}
/**
 * Http context stores arbitrary user defined values and ensures type safety without
 * actually knowing the types. It is backed by a `Map` and guarantees that keys do not clash.
 *
 * This context is mutable and is shared between cloned requests unless explicitly specified.
 *
 * @usageNotes
 *
 * ### Usage Example
 *
 * ```ts
 * // inside cache.interceptors.ts
 * export const IS_CACHE_ENABLED = new HttpContextToken<boolean>(() => false);
 *
 * export class CacheInterceptor implements HttpInterceptor {
 *
 *   intercept(req: HttpRequest<any>, delegate: HttpHandler): Observable<HttpEvent<any>> {
 *     if (req.context.get(IS_CACHE_ENABLED) === true) {
 *       return ...;
 *     }
 *     return delegate.handle(req);
 *   }
 * }
 *
 * // inside a service
 *
 * this.httpClient.get('/api/weather', {
 *   context: new HttpContext().set(IS_CACHE_ENABLED, true)
 * }).subscribe(...);
 * ```
 *
 * @publicApi
 */
declare class HttpContext {
    private readonly map;
    /**
     * Store a value in the context. If a value is already present it will be overwritten.
     *
     * @param token The reference to an instance of `HttpContextToken`.
     * @param value The value to store.
     *
     * @returns A reference to itself for easy chaining.
     */
    set<T>(token: HttpContextToken<T>, value: T): HttpContext;
    /**
     * Retrieve the value associated with the given token.
     *
     * @param token The reference to an instance of `HttpContextToken`.
     *
     * @returns The stored value or default if one is defined.
     */
    get<T>(token: HttpContextToken<T>): T;
    /**
     * Delete the value associated with the given token.
     *
     * @param token The reference to an instance of `HttpContextToken`.
     *
     * @returns A reference to itself for easy chaining.
     */
    delete(token: HttpContextToken<unknown>): HttpContext;
    /**
     * Checks for existence of a given token.
     *
     * @param token The reference to an instance of `HttpContextToken`.
     *
     * @returns True if the token exists, false otherwise.
     */
    has(token: HttpContextToken<unknown>): boolean;
    /**
     * @returns a list of tokens currently stored in the context.
     */
    keys(): IterableIterator<HttpContextToken<unknown>>;
}

/**
 * Represents the header configuration options for an HTTP request.
 * Instances are immutable. Modifying methods return a cloned
 * instance with the change. The original object is never changed.
 *
 * @publicApi
 */
declare class HttpHeaders {
    /**
     * Internal map of lowercase header names to values.
     */
    private headers;
    /**
     * Internal map of lowercased header names to the normalized
     * form of the name (the form seen first).
     */
    private normalizedNames;
    /**
     * Complete the lazy initialization of this object (needed before reading).
     */
    private lazyInit;
    /**
     * Queued updates to be materialized the next initialization.
     */
    private lazyUpdate;
    /**  Constructs a new HTTP header object with the given values.*/
    constructor(headers?: string | {
        [name: string]: string | number | (string | number)[];
    } | Headers);
    /**
     * Checks for existence of a given header.
     *
     * @param name The header name to check for existence.
     *
     * @returns True if the header exists, false otherwise.
     */
    has(name: string): boolean;
    /**
     * Retrieves the first value of a given header.
     *
     * @param name The header name.
     *
     * @returns The value string if the header exists, null otherwise
     */
    get(name: string): string | null;
    /**
     * Retrieves the names of the headers.
     *
     * @returns A list of header names.
     */
    keys(): string[];
    /**
     * Retrieves a list of values for a given header.
     *
     * @param name The header name from which to retrieve values.
     *
     * @returns A string of values if the header exists, null otherwise.
     */
    getAll(name: string): string[] | null;
    /**
     * Appends a new value to the existing set of values for a header
     * and returns them in a clone of the original instance.
     *
     * @param name The header name for which to append the values.
     * @param value The value to append.
     *
     * @returns A clone of the HTTP headers object with the value appended to the given header.
     */
    append(name: string, value: string | string[]): HttpHeaders;
    /**
     * Sets or modifies a value for a given header in a clone of the original instance.
     * If the header already exists, its value is replaced with the given value
     * in the returned object.
     *
     * @param name The header name.
     * @param value The value or values to set or override for the given header.
     *
     * @returns A clone of the HTTP headers object with the newly set header value.
     */
    set(name: string, value: string | string[]): HttpHeaders;
    /**
     * Deletes values for a given header in a clone of the original instance.
     *
     * @param name The header name.
     * @param value The value or values to delete for the given header.
     *
     * @returns A clone of the HTTP headers object with the given value deleted.
     */
    delete(name: string, value?: string | string[]): HttpHeaders;
    private maybeSetNormalizedName;
    private init;
    private copyFrom;
    private clone;
    private applyUpdate;
    private addHeaderEntry;
    private setHeaderEntries;
}

/**
 * A codec for encoding and decoding parameters in URLs.
 *
 * Used by `HttpParams`.
 *
 * @publicApi
 **/
interface HttpParameterCodec {
    encodeKey(key: string): string;
    encodeValue(value: string): string;
    decodeKey(key: string): string;
    decodeValue(value: string): string;
}
/**
 * Provides encoding and decoding of URL parameter and query-string values.
 *
 * Serializes and parses URL parameter keys and values to encode and decode them.
 * If you pass URL query parameters without encoding,
 * the query parameters can be misinterpreted at the receiving end.
 *
 *
 * @publicApi
 */
declare class HttpUrlEncodingCodec implements HttpParameterCodec {
    /**
     * Encodes a key name for a URL parameter or query-string.
     * @param key The key name.
     * @returns The encoded key name.
     */
    encodeKey(key: string): string;
    /**
     * Encodes the value of a URL parameter or query-string.
     * @param value The value.
     * @returns The encoded value.
     */
    encodeValue(value: string): string;
    /**
     * Decodes an encoded URL parameter or query-string key.
     * @param key The encoded key name.
     * @returns The decoded key name.
     */
    decodeKey(key: string): string;
    /**
     * Decodes an encoded URL parameter or query-string value.
     * @param value The encoded value.
     * @returns The decoded value.
     */
    decodeValue(value: string): string;
}
/**
 * Options used to construct an `HttpParams` instance.
 *
 * @publicApi
 */
interface HttpParamsOptions {
    /**
     * String representation of the HTTP parameters in URL-query-string format.
     * Mutually exclusive with `fromObject`.
     */
    fromString?: string;
    /** Object map of the HTTP parameters. Mutually exclusive with `fromString`. */
    fromObject?: {
        [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
    };
    /** Encoding codec used to parse and serialize the parameters. */
    encoder?: HttpParameterCodec;
}
/**
 * An HTTP request/response body that represents serialized parameters,
 * per the MIME type `application/x-www-form-urlencoded`.
 *
 * This class is immutable; all mutation operations return a new instance.
 *
 * @publicApi
 */
declare class HttpParams {
    private map;
    private encoder;
    private updates;
    private cloneFrom;
    constructor(options?: HttpParamsOptions);
    /**
     * Reports whether the body includes one or more values for a given parameter.
     * @param param The parameter name.
     * @returns True if the parameter has one or more values,
     * false if it has no value or is not present.
     */
    has(param: string): boolean;
    /**
     * Retrieves the first value for a parameter.
     * @param param The parameter name.
     * @returns The first value of the given parameter,
     * or `null` if the parameter is not present.
     */
    get(param: string): string | null;
    /**
     * Retrieves all values for a  parameter.
     * @param param The parameter name.
     * @returns All values in a string array,
     * or `null` if the parameter not present.
     */
    getAll(param: string): string[] | null;
    /**
     * Retrieves all the parameters for this body.
     * @returns The parameter names in a string array.
     */
    keys(): string[];
    /**
     * Appends a new value to existing values for a parameter.
     * @param param The parameter name.
     * @param value The new value to add.
     * @return A new body with the appended value.
     */
    append(param: string, value: string | number | boolean): HttpParams;
    /**
     * Constructs a new body with appended values for the given parameter name.
     * @param params parameters and values
     * @return A new body with the new value.
     */
    appendAll(params: {
        [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
    }): HttpParams;
    /**
     * Replaces the value for a parameter.
     * @param param The parameter name.
     * @param value The new value.
     * @return A new body with the new value.
     */
    set(param: string, value: string | number | boolean): HttpParams;
    /**
     * Removes a given value or all values from a parameter.
     * @param param The parameter name.
     * @param value The value to remove, if provided.
     * @return A new body with the given value removed, or with all values
     * removed if no value is specified.
     */
    delete(param: string, value?: string | number | boolean): HttpParams;
    /**
     * Serializes the body to an encoded string, where key-value pairs (separated by `=`) are
     * separated by `&`s.
     */
    toString(): string;
    private clone;
    private init;
}

/**
 * An outgoing HTTP request with an optional typed body.
 *
 * `HttpRequest` represents an outgoing request, including URL, method,
 * headers, body, and other request configuration options. Instances should be
 * assumed to be immutable. To modify a `HttpRequest`, the `clone`
 * method should be used.
 *
 * @publicApi
 */
declare class HttpRequest<T> {
    readonly url: string;
    /**
     * The request body, or `null` if one isn't set.
     *
     * Bodies are not enforced to be immutable, as they can include a reference to any
     * user-defined data type. However, interceptors should take care to preserve
     * idempotence by treating them as such.
     */
    readonly body: T | null;
    /**
     * Outgoing headers for this request.
     */
    readonly headers: HttpHeaders;
    /**
     * Shared and mutable context that can be used by interceptors
     */
    readonly context: HttpContext;
    /**
     * Whether this request should be made in a way that exposes progress events.
     *
     * Progress events are expensive (change detection runs on each event) and so
     * they should only be requested if the consumer intends to monitor them.
     *
     * Note: The `FetchBackend` doesn't support progress report on uploads.
     */
    readonly reportProgress: boolean;
    /**
     * Whether this request should be sent with outgoing credentials (cookies).
     */
    readonly withCredentials: boolean;
    /**
     *  The credentials mode of the request, which determines how cookies and HTTP authentication are handled.
     *  This can affect whether cookies are sent with the request, and how authentication is handled.
     */
    readonly credentials: RequestCredentials;
    /**
     * When using the fetch implementation and set to `true`, the browser will not abort the associated request if the page that initiated it is unloaded before the request is complete.
     */
    readonly keepalive: boolean;
    /**
     * Controls how the request will interact with the browser's HTTP cache.
     * This affects whether a response is retrieved from the cache, how it is stored, or if it bypasses the cache altogether.
     */
    readonly cache: RequestCache;
    /**
     * Indicates the relative priority of the request. This may be used by the browser to decide the order in which requests are dispatched and resources fetched.
     */
    readonly priority: RequestPriority;
    /**
     * The mode of the request, which determines how the request will interact with the browser's security model.
     * This can affect things like CORS (Cross-Origin Resource Sharing) and same-origin policies.
     */
    readonly mode: RequestMode;
    /**
     * The redirect mode of the request, which determines how redirects are handled.
     * This can affect whether the request follows redirects automatically, or if it fails when a redirect occurs.
     */
    readonly redirect: RequestRedirect;
    /**
     * The expected response type of the server.
     *
     * This is used to parse the response appropriately before returning it to
     * the requestee.
     */
    readonly responseType: 'arraybuffer' | 'blob' | 'json' | 'text';
    /**
     * The outgoing HTTP request method.
     */
    readonly method: string;
    /**
     * Outgoing URL parameters.
     *
     * To pass a string representation of HTTP parameters in the URL-query-string format,
     * the `HttpParamsOptions`' `fromString` may be used. For example:
     *
     * ```ts
     * new HttpParams({fromString: 'angular=awesome'})
     * ```
     */
    readonly params: HttpParams;
    /**
     * The outgoing URL with all URL parameters set.
     */
    readonly urlWithParams: string;
    /**
     * The HttpTransferCache option for the request
     */
    readonly transferCache?: {
        includeHeaders?: string[];
    } | boolean;
    /**
     * The timeout for the backend HTTP request in ms.
     */
    readonly timeout?: number;
    constructor(method: 'GET' | 'HEAD', url: string, init?: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        mode?: RequestMode;
        redirect?: RequestRedirect;
        /**
         * This property accepts either a boolean to enable/disable transferring cache for eligible
         * requests performed using `HttpClient`, or an object, which allows to configure cache
         * parameters, such as which headers should be included (no headers are included by default).
         *
         * Setting this property will override the options passed to `provideClientHydration()` for this
         * particular request
         */
        transferCache?: {
            includeHeaders?: string[];
        } | boolean;
        timeout?: number;
    });
    constructor(method: 'DELETE' | 'JSONP' | 'OPTIONS', url: string, init?: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        timeout?: number;
        mode?: RequestMode;
        redirect?: RequestRedirect;
    });
    constructor(method: 'POST', url: string, body: T | null, init?: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        mode?: RequestMode;
        redirect?: RequestRedirect;
        /**
         * This property accepts either a boolean to enable/disable transferring cache for eligible
         * requests performed using `HttpClient`, or an object, which allows to configure cache
         * parameters, such as which headers should be included (no headers are included by default).
         *
         * Setting this property will override the options passed to `provideClientHydration()` for this
         * particular request
         */
        transferCache?: {
            includeHeaders?: string[];
        } | boolean;
        timeout?: number;
    });
    constructor(method: 'PUT' | 'PATCH', url: string, body: T | null, init?: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        timeout?: number;
        mode?: RequestMode;
        redirect?: RequestRedirect;
    });
    constructor(method: string, url: string, body: T | null, init?: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        mode?: RequestMode;
        redirect?: RequestRedirect;
        /**
         * This property accepts either a boolean to enable/disable transferring cache for eligible
         * requests performed using `HttpClient`, or an object, which allows to configure cache
         * parameters, such as which headers should be included (no headers are included by default).
         *
         * Setting this property will override the options passed to `provideClientHydration()` for this
         * particular request
         */
        transferCache?: {
            includeHeaders?: string[];
        } | boolean;
        timeout?: number;
    });
    /**
     * Transform the free-form body into a serialized format suitable for
     * transmission to the server.
     */
    serializeBody(): ArrayBuffer | Blob | FormData | URLSearchParams | string | null;
    /**
     * Examine the body and attempt to infer an appropriate MIME type
     * for it.
     *
     * If no such type can be inferred, this method will return `null`.
     */
    detectContentTypeHeader(): string | null;
    clone(): HttpRequest<T>;
    clone(update: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        mode?: RequestMode;
        redirect?: RequestRedirect;
        transferCache?: {
            includeHeaders?: string[];
        } | boolean;
        timeout?: number;
        body?: T | null;
        method?: string;
        url?: string;
        setHeaders?: {
            [name: string]: string | string[];
        };
        setParams?: {
            [param: string]: string;
        };
    }): HttpRequest<T>;
    clone<V>(update: {
        headers?: HttpHeaders;
        context?: HttpContext;
        reportProgress?: boolean;
        params?: HttpParams;
        responseType?: 'arraybuffer' | 'blob' | 'json' | 'text';
        keepalive?: boolean;
        priority?: RequestPriority;
        cache?: RequestCache;
        mode?: RequestMode;
        redirect?: RequestRedirect;
        withCredentials?: boolean;
        credentials?: RequestCredentials;
        transferCache?: {
            includeHeaders?: string[];
        } | boolean;
        timeout?: number;
        body?: V | null;
        method?: string;
        url?: string;
        setHeaders?: {
            [name: string]: string | string[];
        };
        setParams?: {
            [param: string]: string;
        };
    }): HttpRequest<V>;
}

/**
 * Type enumeration for the different kinds of `HttpEvent`.
 *
 * @publicApi
 */
declare enum HttpEventType {
    /**
     * The request was sent out over the wire.
     */
    Sent = 0,
    /**
     * An upload progress event was received.
     *
     * Note: The `FetchBackend` doesn't support progress report on uploads.
     */
    UploadProgress = 1,
    /**
     * The response status code and headers were received.
     */
    ResponseHeader = 2,
    /**
     * A download progress event was received.
     */
    DownloadProgress = 3,
    /**
     * The full response including the body was received.
     */
    Response = 4,
    /**
     * A custom event from an interceptor or a backend.
     */
    User = 5
}
/**
 * Base interface for progress events.
 *
 * @publicApi
 */
interface HttpProgressEvent {
    /**
     * Progress event type is either upload or download.
     */
    type: HttpEventType.DownloadProgress | HttpEventType.UploadProgress;
    /**
     * Number of bytes uploaded or downloaded.
     */
    loaded: number;
    /**
     * Total number of bytes to upload or download. Depending on the request or
     * response, this may not be computable and thus may not be present.
     */
    total?: number;
}
/**
 * A download progress event.
 *
 * @publicApi
 */
interface HttpDownloadProgressEvent extends HttpProgressEvent {
    type: HttpEventType.DownloadProgress;
    /**
     * The partial response body as downloaded so far.
     *
     * Only present if the responseType was `text`.
     */
    partialText?: string;
}
/**
 * An upload progress event.
 *
 * Note: The `FetchBackend` doesn't support progress report on uploads.
 *
 * @publicApi
 */
interface HttpUploadProgressEvent extends HttpProgressEvent {
    type: HttpEventType.UploadProgress;
}
/**
 * An event indicating that the request was sent to the server. Useful
 * when a request may be retried multiple times, to distinguish between
 * retries on the final event stream.
 *
 * @publicApi
 */
interface HttpSentEvent {
    type: HttpEventType.Sent;
}
/**
 * A user-defined event.
 *
 * Grouping all custom events under this type ensures they will be handled
 * and forwarded by all implementations of interceptors.
 *
 * @publicApi
 */
interface HttpUserEvent<T> {
    type: HttpEventType.User;
}
/**
 * Union type for all possible events on the response stream.
 *
 * Typed according to the expected type of the response.
 *
 * @publicApi
 */
type HttpEvent<T> = HttpSentEvent | HttpHeaderResponse | HttpResponse<T> | HttpProgressEvent | HttpUserEvent<T>;
/**
 * Base class for both `HttpResponse` and `HttpHeaderResponse`.
 *
 * @publicApi
 */
declare abstract class HttpResponseBase {
    /**
     * All response headers.
     */
    readonly headers: HttpHeaders;
    /**
     * Response status code.
     */
    readonly status: number;
    /**
     * Textual description of response status code, defaults to OK.
     *
     * Do not depend on this.
     */
    readonly statusText: string;
    /**
     * URL of the resource retrieved, or null if not available.
     */
    readonly url: string | null;
    /**
     * Whether the status code falls in the 2xx range.
     */
    readonly ok: boolean;
    /**
     * Type of the response, narrowed to either the full response or the header.
     */
    readonly type: HttpEventType.Response | HttpEventType.ResponseHeader;
    /**
     * Super-constructor for all responses.
     *
     * The single parameter accepted is an initialization hash. Any properties
     * of the response passed there will override the default values.
     */
    constructor(init: {
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    }, defaultStatus?: number, defaultStatusText?: string);
}
/**
 * A partial HTTP response which only includes the status and header data,
 * but no response body.
 *
 * `HttpHeaderResponse` is a `HttpEvent` available on the response
 * event stream, only when progress events are requested.
 *
 * @publicApi
 */
declare class HttpHeaderResponse extends HttpResponseBase {
    /**
     * Create a new `HttpHeaderResponse` with the given parameters.
     */
    constructor(init?: {
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    });
    readonly type: HttpEventType.ResponseHeader;
    /**
     * Copy this `HttpHeaderResponse`, overriding its contents with the
     * given parameter hash.
     */
    clone(update?: {
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    }): HttpHeaderResponse;
}
/**
 * A full HTTP response, including a typed response body (which may be `null`
 * if one was not returned).
 *
 * `HttpResponse` is a `HttpEvent` available on the response event
 * stream.
 *
 * @publicApi
 */
declare class HttpResponse<T> extends HttpResponseBase {
    /**
     * The response body, or `null` if one was not returned.
     */
    readonly body: T | null;
    /**
     * Construct a new `HttpResponse`.
     */
    constructor(init?: {
        body?: T | null;
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    });
    readonly type: HttpEventType.Response;
    clone(): HttpResponse<T>;
    clone(update: {
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    }): HttpResponse<T>;
    clone<V>(update: {
        body?: V | null;
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    }): HttpResponse<V>;
}
/**
 * A response that represents an error or failure, either from a
 * non-successful HTTP status, an error while executing the request,
 * or some other failure which occurred during the parsing of the response.
 *
 * Any error returned on the `Observable` response stream will be
 * wrapped in an `HttpErrorResponse` to provide additional context about
 * the state of the HTTP layer when the error occurred. The error property
 * will contain either a wrapped Error object or the error response returned
 * from the server.
 *
 * @publicApi
 */
declare class HttpErrorResponse extends HttpResponseBase implements Error {
    readonly name = "HttpErrorResponse";
    readonly message: string;
    readonly error: any | null;
    /**
     * Errors are never okay, even when the status code is in the 2xx success range.
     */
    readonly ok = false;
    constructor(init: {
        error?: any;
        headers?: HttpHeaders;
        status?: number;
        statusText?: string;
        url?: string;
    });
}
/**
 * Http status codes.
 * As per https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
 * @publicApi
 */
declare enum HttpStatusCode {
    Continue = 100,
    SwitchingProtocols = 101,
    Processing = 102,
    EarlyHints = 103,
    Ok = 200,
    Created = 201,
    Accepted = 202,
    NonAuthoritativeInformation = 203,
    NoContent = 204,
    ResetContent = 205,
    PartialContent = 206,
    MultiStatus = 207,
    AlreadyReported = 208,
    ImUsed = 226,
    MultipleChoices = 300,
    MovedPermanently = 301,
    Found = 302,
    SeeOther = 303,
    NotModified = 304,
    UseProxy = 305,
    Unused = 306,
    TemporaryRedirect = 307,
    PermanentRedirect = 308,
    BadRequest = 400,
    Unauthorized = 401,
    PaymentRequired = 402,
    Forbidden = 403,
    NotFound = 404,
    MethodNotAllowed = 405,
    NotAcceptable = 406,
    ProxyAuthenticationRequired = 407,
    RequestTimeout = 408,
    Conflict = 409,
    Gone = 410,
    LengthRequired = 411,
    PreconditionFailed = 412,
    PayloadTooLarge = 413,
    UriTooLong = 414,
    UnsupportedMediaType = 415,
    RangeNotSatisfiable = 416,
    ExpectationFailed = 417,
    ImATeapot = 418,
    MisdirectedRequest = 421,
    UnprocessableEntity = 422,
    Locked = 423,
    FailedDependency = 424,
    TooEarly = 425,
    UpgradeRequired = 426,
    PreconditionRequired = 428,
    TooManyRequests = 429,
    RequestHeaderFieldsTooLarge = 431,
    UnavailableForLegalReasons = 451,
    InternalServerError = 500,
    NotImplemented = 501,
    BadGateway = 502,
    ServiceUnavailable = 503,
    GatewayTimeout = 504,
    HttpVersionNotSupported = 505,
    VariantAlsoNegotiates = 506,
    InsufficientStorage = 507,
    LoopDetected = 508,
    NotExtended = 510,
    NetworkAuthenticationRequired = 511
}

/**
 * Configures XSRF protection support for outgoing requests.
 *
 * For a server that supports a cookie-based XSRF protection system,
 * use directly to configure XSRF protection with the correct
 * cookie and header names.
 *
 * If no names are supplied, the default cookie name is `XSRF-TOKEN`
 * and the default header name is `X-XSRF-TOKEN`.
 *
 * @publicApi
 * @deprecated Use withXsrfConfiguration({cookieName: 'XSRF-TOKEN', headerName: 'X-XSRF-TOKEN'}) as
 *     providers instead or `withNoXsrfProtection` if you want to disabled XSRF protection.
 */
declare class HttpClientXsrfModule {
    /**
     * Disable the default XSRF protection.
     */
    static disable(): ModuleWithProviders<HttpClientXsrfModule>;
    /**
     * Configure XSRF protection.
     * @param options An object that can specify either or both
     * cookie name or header name.
     * - Cookie name default is `XSRF-TOKEN`.
     * - Header name default is `X-XSRF-TOKEN`.
     *
     */
    static withOptions(options?: {
        cookieName?: string;
        headerName?: string;
    }): ModuleWithProviders<HttpClientXsrfModule>;
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpClientXsrfModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<HttpClientXsrfModule, never, never, never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<HttpClientXsrfModule>;
}
/**
 * Configures the dependency injector for `HttpClient`
 * with supporting services for XSRF. Automatically imported by `HttpClientModule`.
 *
 * You can add interceptors to the chain behind `HttpClient` by binding them to the
 * multiprovider for built-in DI token `HTTP_INTERCEPTORS`.
 *
 * @publicApi
 * @deprecated use `provideHttpClient(withInterceptorsFromDi())` as providers instead
 */
declare class HttpClientModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpClientModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<HttpClientModule, never, never, never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<HttpClientModule>;
}
/**
 * Configures the dependency injector for `HttpClient`
 * with supporting services for JSONP.
 * Without this module, Jsonp requests reach the backend
 * with method JSONP, where they are rejected.
 *
 * @publicApi
 * @deprecated `withJsonpSupport()` as providers instead
 */
declare class HttpClientJsonpModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpClientJsonpModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<HttpClientJsonpModule, never, never, never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<HttpClientJsonpModule>;
}

export { HttpClientJsonpModule, HttpClientModule, HttpClientXsrfModule, HttpContext, HttpContextToken, HttpErrorResponse, HttpEventType, HttpHeaderResponse, HttpHeaders, HttpParams, HttpRequest, HttpResponse, HttpResponseBase, HttpStatusCode, HttpUrlEncodingCodec };
export type { HttpDownloadProgressEvent, HttpEvent, HttpParameterCodec, HttpParamsOptions, HttpProgressEvent, HttpSentEvent, HttpUploadProgressEvent, HttpUserEvent };