/**
 * Configuration Loader for pi-learn
 * Handles loading and merging settings from ~/.pi/agent/settings.json
 */
import { type ProjectIntegrationConfig } from "./project-integration.js";
export interface Config {
    workspaceId: string;
    reasoningEnabled: boolean;
    reasoningModel: string;
    embeddingModel: string;
    tokenBatchSize: number;
    ollamaBaseUrl: string;
    ollamaApiKey: string;
    retention: RetentionConfig;
    dream: DreamConfig;
    retry: RetryConfig;
    concurrency: number;
    project: ProjectIntegrationConfig;
}
export interface RetentionConfig {
    retentionDays: number;
    summaryRetentionDays: number;
    conclusionRetentionDays: number;
    pruneOnStartup: boolean;
    pruneIntervalHours: number;
}
export interface DreamConfig {
    enabled: boolean;
    intervalMs: number;
    minMessagesSinceLastDream: number;
    batchSize: number;
}
export interface RetryConfig {
    maxRetries: number;
    retryDelayMs: number;
    timeoutMs: number;
    maxBackoffMs?: number;
}
export declare function loadConfig(): Config;
export declare function validateConfig(config: Config): {
    valid: boolean;
    errors: string[];
};
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