scandit-web-datacapture-barcode
Version:
Scandit Data Capture SDK for the Web
37 lines (36 loc) • 1.92 kB
TypeScript
import type { CaptureModeDeserializerInstance, JSONParseable, ModuleHandler, Vector, WasmFrameData, WorkerFunctions as BaseWorkerFunctions } from "scandit-web-datacapture-core/build/js/worker";
import { DataCaptureEngine as CoreDataCaptureEngine } from "scandit-web-datacapture-core/build/js/worker";
import type { Symbology } from "../Barcode";
import type { EngineWorkerResponse } from "./dataCapture.worker";
import type { DataCaptureCallbackMessage, Module } from "./dataCaptureWorker+related";
export interface WorkerFunctions extends BaseWorkerFunctions {
postMessage: (message: DataCaptureCallbackMessage, transfer?: Transferable[]) => void;
}
/**
* DataCaptureEngine is an abstraction of the engine, it is created by the engine worker
* and should be used as a singleton. It calls the underlying engine methods directly.
*/
export declare class DataCaptureEngine extends CoreDataCaptureEngine<Module> {
protected barcodeCaptureMode: BarcodeCaptureMode;
protected workerFunctions: WorkerFunctions;
constructor(moduleHandler: ModuleHandler<Module>, workerFunctions: WorkerFunctions);
createBlurryTable(symbology: Symbology): EngineWorkerResponse<"createBlurryTable">;
getModeDeserializers(): Vector;
getWasmSideModuleFileName(): string;
getWasmCoreFileName(): string;
protected getWasmCoreExpectedHash(): string;
}
declare class BarcodeCaptureMode {
barcodeDeserializer: CaptureModeDeserializerInstance;
private listenerSet;
private readonly coreEngine;
private readonly Module;
private readonly workerFunctions;
constructor(coreEngine: DataCaptureEngine, Module: Module, workerFunctions: WorkerFunctions);
setup(): void;
protected didScan(session: JSONParseable, frameData: WasmFrameData): void;
didUpdateSession(session: JSONParseable): void;
successFeedback(): void;
getDeserializer(): CaptureModeDeserializerInstance;
}
export {};