function getInputSize()

in face-landmarks-detection/src/shared/calculators/render_util.ts [84:103]

• 20 lines of code
• 12 McCabe index (conditional complexity)

function getInputSize(input: ImageType): [number, number] {
  if ((typeof (HTMLCanvasElement) !== 'undefined' &&
       input instanceof HTMLCanvasElement) ||
      (typeof (OffscreenCanvas) !== 'undefined' &&
       input instanceof OffscreenCanvas) ||
      (typeof (HTMLImageElement) !== 'undefined' &&
       input instanceof HTMLImageElement)) {
    return getSizeFromImageLikeElement(input);
  } else if (typeof (ImageData) !== 'undefined' && input instanceof ImageData) {
    return [input.height, input.width];
  } else if (
      typeof (HTMLVideoElement) !== 'undefined' &&
      input instanceof HTMLVideoElement) {
    return getSizeFromVideoElement(input);
  } else if (input instanceof tf.Tensor) {
    return [input.shape[0], input.shape[1]];
  } else {
    throw new Error(`error: Unknown input type: ${input}.`);
  }
}