@solana/qr-code-styling
Version:
Add a style and an image to your QR code
24 lines (23 loc) • 1.01 kB
TypeScript
import { RequiredOptions } from "./QROptions";
import { FileExtension, QRCode, Options, DownloadOptions, ExtensionFunction } from "../types";
export default class QRCodeStyling {
_options: RequiredOptions;
_container?: HTMLElement;
_canvas?: HTMLCanvasElement;
_svg?: SVGElement;
_qr?: QRCode;
_extension?: ExtensionFunction;
_canvasDrawingPromise?: Promise<void>;
_svgDrawingPromise?: Promise<void>;
constructor(options?: Partial<Options>);
static _clearContainer(container?: HTMLElement): void;
_setupSvg(): void;
_setupCanvas(): void;
_getElement(extension?: FileExtension): Promise<SVGElement | HTMLCanvasElement | undefined>;
update(options?: Partial<Options>): void;
append(container?: HTMLElement): void;
applyExtension(extension: ExtensionFunction): void;
deleteExtension(): void;
getRawData(extension?: FileExtension): Promise<Blob | null>;
download(downloadOptions?: Partial<DownloadOptions> | string): Promise<void>;
}