import { BasicNode } from '../BasicNode';
import type { OAuthFlowModelParent, OAuthFlowType } from '../types';
import type { URLString, Nullable } from '@fresha/api-tools-core';
/**
 * @see http://spec.openapis.org/oas/v3.0.3#oauth-flow-object
 */
export declare abstract class OAuthFlowBase<T extends OAuthFlowType> extends BasicNode<OAuthFlowModelParent> {
    #private;
    constructor(parent: OAuthFlowModelParent, type: T);
    get type(): T;
    get refreshUrl(): Nullable<URLString>;
    set refreshUrl(value: Nullable<URLString>);
    get scopeCount(): number;
    scopeNames(): IterableIterator<string>;
    scopes(): IterableIterator<[string, string]>;
    hasScope(name: string): boolean;
    getScopeDescription(name: string): string;
    addScope(name: string, description: string): void;
    deleteScope(key: string): void;
    clearScopes(): void;
}
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