operator [] method

dynamic operator [](String key)

Implementation

operator [](String key) {
  switch (key) {
    case "xs":
      return $.xs;
    case "sm":
      return $.sm;
    case "md":
      return $.md;
    case "base":
      return $.base;
    case "default":
      return $.base;
    case "lg":
      return $.lg;
    case "xl":
      return $.xl;
    case "2xl":
      return $.xxl;
    case "3xl":
      return $.xxxl;
    case "4xl":
      return $.xxxxl;
    case "5xl":
      return $.xxxxxl;
    case "6xl":
      return $.xxxxxxl;
    default:
      return null;
  }
}