Function getDrawArea

tfjs-vis/src/render/render_utils.ts:21–33

(drawable: Drawable)

import {visor} from '../visor';

export function getDrawArea(drawable: Drawable): HTMLElement {
  if (drawable instanceof HTMLElement) {
    return drawable;
  } else if (isSurface(drawable)) {
    return drawable.drawArea;
  } else if (isSurfaceInfo(drawable)) {
    const surface = visor().surface(
        {name: drawable.name, tab: drawable.tab, styles: drawable.styles});
    return surface.drawArea;
  } else {
    throw new Error('Not a drawable');
  }
}

export function shallowEquals(
    // tslint:disable-next-line:no-any