@simonecoelhosfo/optimizely-mcp-server/dist/parsers/JSONataFieldExtractor.d.ts

Optimizely MCP Server for AI assistants with integrated CLI tools

/**
 * JSONata-based Field Extractor
 *
 * Uses JSONata expressions to dynamically search for and extract required fields
 * from payloads regardless of nesting depth or field naming variations.
 *
 * This addresses the core problem of AI agents sending data in unpredictable
 * structures with varying field names and nesting levels.
 */
export interface FieldExtractionResult {
    success: boolean;
    extractedFields: Record<string, any>;
    missingRequired: string[];
    transformations: Array<{
        field: string;
        sourcePath: string;
        targetPath: string;
        value: any;
    }>;
    confidence: number;
}
export declare class JSONataFieldExtractor {
    private logger;
    private readonly FIELD_SYNONYMS;
    private expressions;
    constructor();
    /**
     * Initialize commonly used JSONata expressions
     */
    private initializeExpressions;
    /**
     * Extract required fields for an entity type from a payload
     */
    extractFields(entityType: string, payload: any, options?: {
        platform?: 'feature' | 'web';
        strictMode?: boolean;
    }): Promise<FieldExtractionResult>;
    /**
     * Find a field in the payload using JSONata
     */
    private findField;
    /**
     * Manual nested object search as fallback when JSONata fails
     */
    private searchNestedObject;
    /**
     * Find the source path that was used to extract a value
     */
    private findSourcePath;
    /**
     * Handle special nested structures (like ab_test containing variations)
     */
    private handleNestedStructures;
    /**
     * Preserve complete array structures without field-by-field extraction
     */
    private preserveCompleteArrays;
    /**
     * Deep clone array preserving all nested structure
     */
    private deepCloneArray;
    /**
     * Apply platform-specific logic
     */
    private applyPlatformSpecificLogic;
    /**
     * Calculate confidence score for the extraction
     */
    private calculateConfidence;
    /**
     * Add custom field synonyms for a specific entity type
     */
    addFieldSynonyms(field: string, synonyms: string[]): void;
}
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