export declare const GrantType: {
    readonly AUTHORIZATION_CODE: "authorization_code";
    readonly IMPLICIT: "implicit";
    readonly AUTHORIZATION_CODE_PKCE: "authorization_code_pkce";
    readonly PASSWORD: "password";
    readonly REFRESH_TOKEN: "refresh_token";
};
export declare const Messages: {
    readonly AUTHORIZATION_REQUEST_FAILED: "Authorization request failed";
    readonly FAILED_TO_EXCHANGE_AUTH_CODE_WITH_TOKEN: "Failed to Exchange Authorization code with token";
    readonly FAILED_TO_CREATE_TOKEN_REQUEST_PARAMETERS: "Failed to create token request parameters";
    readonly TOKEN_REQUEST_FAILED: "Token request failed";
    readonly INVALID_TOKEN: "Invalid token";
    readonly INVALID_CREDENTIALS: "Invalid credentials";
    readonly EMPTY_USERNAME_PASSWORD: "Email and Password are required for Password Grant";
    readonly SOMETHING_WENT_WRONG: "Something went wrong. Contact your administrator for more information!";
    readonly TOKEN_DECODING_FAILED: "Token decoding failed.";
    readonly CODE_VERIFIER_NOT_FOUND: "NO CODE VERIFIER FOUND for PKCE Grant";
    readonly NO_ACCESS_TOKEN_OR_CODE_FOUND: "No access token or authorization code found";
    readonly NO_CALLBACK_FOUND: "No /callback URL found...";
    readonly ACCESS_TOKEN_NOT_FOUND: "Access token or Refresh token not found.";
    readonly USER_INFO_NOT_FOUND: "Failed to retrieve user info.";
    readonly ERROR_FETCHING_USER_INFO: "Error fetching user info";
    readonly INVALID_STATE: "Error: Invalid state parameter.";
    readonly CODE_VERIFIER_ERROR: "Code verifier length must be between 43 and 128 characters";
};
export declare const ResponseType: {
    readonly CODE: "code";
    readonly TOKEN: "token";
};
export declare const Scope: {
    readonly EMAIL: "email";
    readonly OPENID: "openid";
    readonly PROFILE: "profile";
};
export declare const TokenType: {
    readonly ID_TOKEN: "id_token";
    readonly ACCESS_TOKEN: "access_token";
    readonly REFRESH_TOKEN: "refresh_token";
};
export declare const CONTENT_TYPES: {
    JSON: string;
    FORM_URLENCODED: string;
};
export declare const HTTP_METHODS: {
    GET: string;
    POST: string;
};
export declare const AUTH_SCHEMES: {
    BEARER: string;
    BASIC: string;
};
export declare const STATUS: {
    SUCCESS: string;
};
export type GrantType = (typeof GrantType)[keyof typeof GrantType];
export type Messages = (typeof Messages)[keyof typeof Messages];
export type ResponseType = (typeof ResponseType)[keyof typeof ResponseType];
export type Scope = (typeof Scope)[keyof typeof Scope];
export type TokenType = (typeof TokenType)[keyof typeof TokenType];
export type CONTENT_TYPES = (typeof CONTENT_TYPES)[keyof typeof CONTENT_TYPES];
export type HTTP_METHODS = (typeof HTTP_METHODS)[keyof typeof HTTP_METHODS];
export type AUTH_SCHEMES = (typeof AUTH_SCHEMES)[keyof typeof AUTH_SCHEMES];
export type STATUS = (typeof STATUS)[keyof typeof STATUS];