import { StateOptions } from '../core';
/**
 * Config for the {@link SelectConfig} state decorator
 * @public
 * @group Config
 */
export interface SelectConfigOptions extends StateOptions {
    name?: string;
}
/**
 * Decorator that subscribes to configuration data from the {@link ConfigRepository}.
 *
 * This decorator automatically updates the decorated property whenever configuration
 * data changes in the platform. Returns an object with all configs where the config
 * key is used as the key. It's the recommended approach over manual subscriptions as
 * it handles subscription lifecycle automatically.
 *
 * @param options - Configuration including key filtering and state transformation via {@link SelectConfigOptions}
 * @returns A PropertyDecorator that sets up automatic subscription to config data
 *
 * @remarks
 * Subscribes to: {@link ConfigRepository}
 *
 * Updates: The decorated property with configuration data (object or specific value)
 *
 * Lifecycle: Automatically subscribes in `connectedCallback` and unsubscribes
 * in `disconnectedCallback`
 *
 * @example Get all configuration data
 * ```ts
 * import { State } from '@stencil/core';
 * import { SelectConfig } from '@limetech/lime-web-components';
 *
 * class MyConfigComponent {
 *     // Every config the platform holds, keyed by config name
 *     @State()
 *     @SelectConfig({})
 *     private configs: Record<string, unknown>;
 * }
 * ```
 *
 * @example Get specific config value by name
 * ```ts
 * import { State } from '@stencil/core';
 * import { SelectConfig } from '@limetech/lime-web-components';
 *
 * class MyApiComponent {
 *     // The name narrows the state to that one config, so map receives the config
 *     // value itself and not the whole config object
 *     @State()
 *     @SelectConfig({
 *         name: 'apiEndpoint',
 *         map: [(config) => config?.url || 'https://api.example.com'],
 *     })
 *     private apiUrl: string;
 * }
 * ```
 *
 * @public
 * @group Config
 */
export declare function SelectConfig(options: SelectConfigOptions): PropertyDecorator;