import { SketchProperties } from "../types/index.js";
/**
 * Generates a cache key for a geoprocessing request, given sketch properties and optional extra parameters (must be JSON compatible object)
 * Extra parameters are canonicalized and hashed using md5 to ensure cache key is consistent.  Canonicalization ensures object keys are consistent
 * but not arrays.  If you use arrays as extraParam values, make sure the order stays the same and sort first if needed to generate a consistent cache key.
 */
export declare const genTaskCacheKey: (service: string, props: SketchProperties, extraParams?: Record<string, unknown>) => string;