restructuring the project

src/index.js

@@ -0,0 +1,28 @@
+
+export { Y } from './utils/Y.js'
+export { UndoManager } from './utils/UndoManager.js'
+export { Transaction } from './utils/Transaction.js'
+
+export { Item } from './structs/Item.js'
+export { Delete } from './structs/Delete.js'
+export { ItemJSON } from './structs/ItemJSON.js'
+export { ItemString } from './structs/ItemString.js'
+export { ItemFormat } from './structs/ItemFormat.js'
+export { ItemEmbed } from './structs/ItemEmbed.js'
+export { ItemBinary } from './structs/ItemBinary.js'
+export { GC } from './structs/GC.js'
+
+export { YArray as Array } from './types/YArray.js'
+export { YMap as Map } from './types/YMap.js'
+export { YText as Text } from './types/YText.js'
+export { YXmlText as XmlText } from './types/YXmlText.js'
+export { YXmlHook as XmlHook } from './types/YXmlHook.js'
+export { YXmlElement as XmlElement, YXmlFragment as XmlFragment } from './types/YXmlElement.js'
+
+export { getRelativePosition, fromRelativePosition, equal as equalRelativePosition } from './utils/relativePosition.js'
+
+export { ID, createID, RootFakeUserID } from './utils/ID.js'
+export { DeleteStore, DSNode } from './utils/DeleteStore.js'
+export { deleteItemRange } from './utils/structManipulation.js'
+export { integrateRemoteStruct, integrateRemoteStructs } from './utils/integrateRemoteStructs.js'
+export { isParentOf } from './utils/isParentOf.js'