signalk-parquet/dist/utils/type-detector.d.ts

Vessel data Parquet file archive with automated value and geospatial triggers. History API compliant with cloud backups and queries.

import { ServerAPI } from '@signalk/server-api';
/**
 * Data type information for a SignalK path
 */
export interface PathTypeInfo {
    dataType: 'numeric' | 'angular' | 'boolean' | 'string' | 'position' | 'enum' | 'unknown';
    unit?: string;
    enumValues?: string[];
    description?: string;
    rawMetadata?: Record<string, unknown>;
}
/**
 * Detect the data type of a SignalK path based on metadata
 * Based on schema-service.ts metadata lookup pattern
 */
export declare function detectPathType(path: string, app?: ServerAPI): Promise<PathTypeInfo>;
/**
 * Sample the actual data to help determine type when metadata is unavailable
 * This is a fallback mechanism
 */
export declare function detectPathTypeFromSample(path: string, sampleValue: unknown, app?: ServerAPI): Promise<PathTypeInfo>;
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