import { AbstractFileAdapter } from '../base/AbstractFileAdapter';
/**
 * YAML File Adapter - Functional Programming
 *
 * Single Responsibility: Parse YAML configuration files only
 * Pure functions, no state, no side effects
 */
export declare class YamlFileAdapter extends AbstractFileAdapter {
    canHandle(filePath: string): boolean;
    read(filePath: string): Promise<Record<string, any>>;
    getFormat(): string;
    getSupportedExtensions(): string[];
}
/**
 * Pure function to parse YAML content
 */
export declare const parseYamlContent: (content: string, filePath?: string) => Record<string, any>;
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