The getSupportedFormats() static method of the BarcodeDetector interface returns a Promise which fulfills with an Array of supported barcode format types.

This method receives no parameters.

A Promise which fulfills with an Array of supported barcode format types.

No exceptions are thrown.

The following example calls the getSupportFormat() static method and logs the results to the console.

// check supported types
BarcodeDetector.getSupportedFormats().then((supportedFormats) => {
  supportedFormats.forEach((format) => console.log(format));
});