Method getCss

src/browser/ColorContrastCache.ts:18–20

(bg: number, fg: number)

  }

  public getCss(bg: number, fg: number): string | null | undefined {
    return this._css.get(bg, fg);
  }

  public setColor(bg: number, fg: number, value: IColor | null): void {
    this._color.set(bg, fg, value);