/**
 * Configuration file loader for YAML and JSON formats
 */
import type { DeviceConfig } from '../types/config.js';
export interface ConfigFile {
    transport: {
        type: 'tcp' | 'rtu' | 'memory';
        port?: number | string;
        host?: string;
        baudRate?: number;
        parity?: 'none' | 'even' | 'odd';
        dataBits?: 7 | 8;
        stopBits?: 1 | 2;
        lock?: boolean;
    };
    devices: DeviceConfig[];
}
/**
 * Load configuration from YAML or JSON file
 */
export declare function loadConfig(filePath: string): Promise<ConfigFile>;
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