import { ContentType } from './ContentType';
import { PageOptions } from '../types/PageList';
import { Optional } from '../types/Types';
import { Text } from '../types/Text';
import { Enum } from '../types/Enum';
import { CacheAge } from '../types/CacheAge';
import { Id } from '../types/Id';
export declare const toPageOptions: (options?: RequestOptions | PageOptions) => Optional<PageOptions>;
export declare class RequestOptions extends Enum {
    readonly type: ContentType;
    readonly headers: {
        [key: string]: any;
    };
    pageOptions?: PageOptions | undefined;
    requestOptions: {
        maxRedirects?: number;
        validateStatus?: (status: number) => boolean;
        timeout?: CacheAge;
    };
    constructor(type?: ContentType, headers?: {
        [key: string]: any;
    }, pageOptions?: PageOptions | undefined);
    static get Form(): RequestOptions;
    static get Json(): RequestOptions;
    static get Stream(): RequestOptions;
    static get Text(): RequestOptions;
    static get Xml(): RequestOptions;
    page: (options: PageOptions) => this;
    authorization: (auth: string) => this;
    apiKey: (apiKey: string) => this;
    setHeader: (key: Text, value: Id | boolean) => this;
    setHeaderUnlessPresent: (key: string, value?: Id | boolean) => this;
    accept: (type: ContentType) => this;
    bearer: (jwt: Text) => this;
    basic: (username: Text, password: Text) => this;
    maxRedirects: (max?: number) => this;
    validateStatus: (validate?: (status: number) => boolean) => this;
    timeout: (t?: CacheAge) => this;
}
export declare const isRequestOptions: (o?: unknown) => o is RequestOptions;