import type { AuthStatus } from '../auth/types';
import type { Message } from '../sourcegraph-api';
import type { SourcegraphCompletionsClient } from '../sourcegraph-api/completions/client';
import type { CompletionGeneratorValue, CompletionParameters } from '../sourcegraph-api/completions/types';
type ChatParameters = Omit<CompletionParameters, 'messages'>;
export declare class ChatClient {
    private completions;
    private getAuthStatus;
    constructor(completions: SourcegraphCompletionsClient, getAuthStatus: () => Pick<AuthStatus, 'userCanUpgrade' | 'isDotCom' | 'endpoint' | 'codyApiVersion' | 'isFireworksTracingEnabled'>);
    chat(messages: Message[], params: Partial<ChatParameters> & Pick<ChatParameters, 'maxTokensToSample'>, abortSignal?: AbortSignal): AsyncGenerator<CompletionGeneratorValue>;
}
export declare function sanitizeMessages(messages: Message[]): Message[];
export {};
//# sourceMappingURL=chat.d.ts.map