
HostAttributeDir.ɵdir = $r3$.ɵɵdefineDirective({
  type: HostAttributeDir,
  selectors: [["", "hostAttributeDir", ""]],
  hostVars: 1,
  hostBindings: function HostAttributeDir_HostBindings(rf, ctx) {
    if (rf & 2) {
      $r3$.ɵɵattribute("required", ctx.required);
    }
  }
});
