/** OAuth fields whose ownership must stay with the transport implementation. */
export declare const RESERVED_AUTHORIZATION_PARAMETERS: ReadonlySet<string>;
export declare const RESERVED_TOKEN_PARAMETERS: ReadonlySet<string>;
export declare const RESERVED_TOKEN_REQUEST_HEADERS: ReadonlySet<string>;
export declare const RESERVED_API_HEADERS: ReadonlySet<string>;
export interface OAuthConfigIssue {
    key?: string;
    message: string;
}
export interface OAuthConfigSnapshot<T> {
    snapshot: T | undefined;
    issues: OAuthConfigIssue[];
}
export declare function isValidOAuthProviderId(value: unknown): value is string;
export declare function isValidOAuthDisplayName(value: unknown): value is string;
export declare function isValidOAuthEnvironmentVariableName(value: unknown): value is string;
export declare function snapshotOAuthParameterRecord(value: unknown, reserved: ReadonlySet<string>): OAuthConfigSnapshot<Record<string, string>>;
export declare function getOAuthParameterRecordIssues(value: unknown, reserved: ReadonlySet<string>): OAuthConfigIssue[];
export declare function snapshotOAuthStaticHeaders(value: unknown, reserved: ReadonlySet<string>): OAuthConfigSnapshot<Record<string, string>>;
export declare function getOAuthStaticHeaderIssues(value: unknown, reserved: ReadonlySet<string>): OAuthConfigIssue[];
declare const TOKEN_MAPPING_FIELDS: readonly ["accessToken", "refreshToken", "expiresIn", "tokenType", "scope"];
export declare function snapshotOAuthTokenResponseMapping(value: unknown): OAuthConfigSnapshot<Partial<Record<(typeof TOKEN_MAPPING_FIELDS)[number], string>>>;
export declare function getOAuthTokenResponseMappingIssues(value: unknown): OAuthConfigIssue[];
export declare function getReservedOAuthUrlParameterIssues(value: string, reserved: ReadonlySet<string>): OAuthConfigIssue[];
export {};
//# sourceMappingURL=config-validation.d.ts.map