// getter
export const drawer_open = state => state.drawer_open
export const skip_empty_dir = state => state.skip_empty_dir
export const expand_depth = state => state.expand_depth
export const title = state => state.title
export const node_key = state => state.node_key
export const pre_node_key = state => state.pre_node_key
export const show_img_title = state => state.show_img_title
export const waterfall_col = state => state.waterfall_col
export const waterfall_stride = state => state.waterfall_stride
export const title_max_length = state => state.title_max_length
export const viewer_play_interval = state => state.viewer_play_interval
export const auto_next = state => state.auto_next
export const node_dir = state => state.node_dir
export const drawer_width = state => state.drawer_width
