import { UserConfig, AppCacheGroupAxis } from "../types";
export declare const defaultConfig: UserConfig;
declare class ConfigManager {
    private store;
    private configPath;
    private customConfig;
    private customConfigPath;
    constructor();
    private loadStore;
    private saveStore;
    private deepMerge;
    loadCustomConfig(configPath: string): void;
    get(): UserConfig;
    set(config: Partial<UserConfig>): void;
    /**
     * Apply runtime-only overrides (session flags such as --json / --verbose /
     * --quiet / --no-color) WITHOUT writing to disk. Using a flag once must not
     * permanently rewrite the user's saved config.
     */
    setEphemeral(partial: Partial<UserConfig>): void;
    reset(): void;
    getConfigPath(): string;
    isToolEnabled(tool: keyof UserConfig["tools"]): boolean;
    isCacheTypeEnabled(type: keyof UserConfig["enabledCaches"]): boolean;
    shouldRequireConfirmation(): boolean;
    shouldUseDryRunDefault(): boolean;
    shouldShowSizes(): boolean;
    shouldUseColors(): boolean;
    isVerbose(): boolean;
    getEmojiMode(): "on" | "off" | "minimal";
    getCustomPaths(): string[];
    getProtectedPaths(): string[];
    getOutputFormat(): "json" | "text";
    getAppCacheDisplay(): {
        expand: boolean;
        groupBy: AppCacheGroupAxis[];
        topN: number;
    };
    getAppCacheExclude(): string[];
    getActiveProfile(): string | undefined;
    setActiveProfile(name: string): void;
    /**
     * Check if fun mode is enabled via environment variable.
     * SQUEAKY_FUN_MODE=1 enables, SQUEAKY_FUN_MODE=0 disables.
     */
    isFunModeEnabled(): boolean;
    isAutoUpdateEnabled(): boolean;
    getAutoUpdateCheckInterval(): number;
    getLastUpdateCheck(): Date | null;
    setLastUpdateCheck(date: Date): void;
    shouldCheckForUpdate(): boolean;
}
export declare const config: ConfigManager;
export { ConfigManager };
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