export const WALL_NODE_BUTTON = 'WALL_NODE_BUTTON' ; export const RESTORE_NODE_BUTTON = 'RESTORE_NODE_BUTTON' ; export const WEIGHTED_NODE_BUTTON = 'WEIGHTED_NODE_BUTTON' ; export const SOURCE_NODE_BUTTON = 'SOURCE_NODE_BUTTON' ; export const DESTINATION_NODE_BUTTON = 'DESTINATION_NODE_BUTTON' ; export type NodeTypeButtonType = typeof WALL_NODE_BUTTON | typeof RESTORE_NODE_BUTTON | typeof WEIGHTED_NODE_BUTTON | typeof SOURCE_NODE_BUTTON | typeof DESTINATION_NODE_BUTTON ;