import type { LLMClient } from '../types/index.js';
export declare class OllamaClient implements LLMClient {
    private client;
    private model;
    private enabled;
    private available;
    constructor(url: string, model: string, enabled: boolean);
    isAvailable(): boolean;
    /**
     * Check if Ollama is running and the configured model is pulled.
     * Caches the result after the first successful check.
     */
    checkAvailability(): Promise<boolean>;
    setApiKey(_key: string): Promise<boolean>;
    extractJSON<T>(systemPrompt: string, userContent: string): Promise<T | null>;
    listModels(): Promise<string[]>;
    pullModel(model?: string): Promise<boolean>;
    getUsage(): {
        inputTokens: number;
        outputTokens: number;
    };
    getModel(): string;
    getUrl(): string;
    isEnabled(): boolean;
    setEnabled(enabled: boolean): void;
    setModel(model: string): void;
}
/**
 * Repair common JSON issues from smaller LLMs and parse.
 *
 * Handles:
 * - Markdown code fences (```json ... ```)
 * - Trailing commas in arrays and objects
 * - Single-quoted strings → double-quoted
 * - Unquoted keys
 * - Leading/trailing text around JSON
 */
export declare function repairAndParseJSON<T>(text: string): T | null;
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