Daybrush (Younkue Choi)

## Description ## Steps to check or reproduce

I need to check if group is hidden. Layer has a isHidden proeprty, but group does not.

1

I need to check if group is hidden. Layer has a hidden attribute, but group does not. ```ts // Layer get isHidden(): boolean { return this.layerFrame.layerProperties.hidden; } // I want...

## Description ## Steps to check or reproduce

## Description https://github.com/naver/egjs-grid/issues/101 ## Steps to check or reproduce

#67

I hope that the information stored and read is different according to the hash.

fix: destroy after resize

1

## Issue #859 ## Details

docs: fix polyfill mdx

1

## Issue ## Details

## Description An error occurs if you `.destroy()` immediately after `.resize()`.  ## Steps to check or reproduce