import type { IdentityProvider } from 'sigstore';
export interface OAuthIdentityProviderOptions {
    issuer: string;
    clientID: string;
    clientSecret?: string;
    redirectURL?: string;
}
export declare class OAuthIdentityProvider implements IdentityProvider {
    private server;
    private issuer;
    private clientID;
    private clientSecret?;
    constructor(options: OAuthIdentityProviderOptions);
    getToken(): Promise<string>;
}