@seasketch/geoprocessing/dist/src/aws/PreprocessingHandler.d.ts

Geoprocessing and reporting framework for SeaSketch 2.0

import { Context, APIGatewayProxyResult, APIGatewayProxyEvent } from "aws-lambda";
import { PreprocessingHandlerOptions, PreprocessingRequest, Geometry, Feature, Polygon, LineString, Point, Sketch, JSONValue } from "../types/index.js";
/**
 * Lambda handler for a preprocessing function
 * @template G the geometry type of the feature for the geoprocessing function, automatically set from func feature type
 */
export declare class PreprocessingHandler<G extends Geometry = Polygon | LineString | Point, P = Record<string, JSONValue>> {
    func: (feature: Feature<G> | Sketch<G>, extraParams: P) => Promise<Feature<G> | Sketch<G>>;
    options: PreprocessingHandlerOptions;
    lastRequestId?: string;
    /**
     * @param func the preprocessing function, overloaded to allow caller to pass Feature *or* Sketch
     * @param options prerocessing function deployment options
     * @template G the geometry type of features for the preprocessing function, automatically set from func feature type
     */
    constructor(func: (feature: Feature<G>, extraParams: P) => Promise<Feature<G>>, options: PreprocessingHandlerOptions);
    constructor(func: (feature: Sketch<G>, extraParams: P) => Promise<Sketch<G>>, options: PreprocessingHandlerOptions);
    lambdaHandler(event: APIGatewayProxyEvent, context: Context): Promise<APIGatewayProxyResult>;
    parseRequest(event: APIGatewayProxyEvent): PreprocessingRequest;
}