/**
 * Params module for DevTools
 * Позволяет подменять значения ручек перед инициализацией SDK
 */
import type DevToolsStorage from '../DevToolsStorage';
import type { DevToolsOptions } from '../types';
export type { DevToolsOptions };
export default class Params {
    private storage;
    constructor(storage: DevToolsStorage);
    /**
     * Set an option override
     * @param key - Option name
     * @param value - Option value
     * @example
     * ```ts
     * __CALLS_SDK.params.set('webtransport', true);
     * ```
     */
    set<K extends keyof DevToolsOptions>(key: K, value: DevToolsOptions[K]): void;
    /**
     * Get an option override value
     * @param key - Option name
     * @returns Option value if override is set, null if not set
     * @example
     * ```ts
     * const value = __CALLS_SDK.params.get('webtransport');
     * ```
     */
    get<K extends keyof DevToolsOptions>(key: K): DevToolsOptions[K] | null;
    /**
     * Clear a specific option override
     * @param key - Option name
     * @example
     * ```ts
     * __CALLS_SDK.params.clear('webtransport');
     * ```
     */
    clear<K extends keyof DevToolsOptions>(key: K): void;
    /**
     * Clear all DevTools overrides
     * @example
     * ```ts
     * __CALLS_SDK.params.clearAll();
     * ```
     */
    clearAll(): void;
    /**
     * Get all current DevTools overrides
     * @returns Current override values
     * @example
     * ```ts
     * const overrides = __CALLS_SDK.params.getAll();
     * console.log(overrides); // { webtransport: true }
     * ```
     */
    getAll(): DevToolsOptions;
    /**
     * Apply DevTools overrides to client options
     * DevTools overrides take precedence over client-provided options
     * @param clientOptions - Original client options
     * @returns Modified options with DevTools overrides applied
     */
    applyOverrides<T extends DevToolsOptions>(clientOptions: T): T;
}