diff --git a/package.json b/package.json
index 336a58e1..4a48e265 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "scripts": {
     "test": "npm run lint",
     "debug": "concurrently 'rollup -wc rollup.test.js' 'cutest-serve y.test.js -o'",
-    "lint": "standard && documentation lint src/**",
+    "lint": "standard",
     "docs": "esdocs",
     "serve-docs": "npm run docs && serve ./docs/",
     "dist": "rollup -c rollup.browser.js; rollup -c rollup.node.js",
@@ -18,7 +18,8 @@
   },
   "files": [
     "y.*",
-    "src/*"
+    "src/*",
+    ".esdoc.json"
   ],
   "standard": {
     "ignore": [
diff --git a/src/MessageHandler/deleteSet.js b/src/MessageHandler/deleteSet.js
index fc3d7c52..cb4b1c3b 100644
--- a/src/MessageHandler/deleteSet.js
+++ b/src/MessageHandler/deleteSet.js
@@ -1,5 +1,5 @@
 import { deleteItemRange } from '../Struct/Delete.js'
-import ID from '../Util/ID/ID.js.js'
+import ID from '../Util/ID/ID.js'
 
 export function stringifyDeleteSet (y, decoder, strBuilder) {
   let dsLength = decoder.readUint32()
diff --git a/src/MessageHandler/messageToString.js b/src/MessageHandler/messageToString.js
index a9d9dec8..4c6e3b72 100644
--- a/src/MessageHandler/messageToString.js
+++ b/src/MessageHandler/messageToString.js
@@ -2,8 +2,8 @@ import BinaryDecoder from '../Util/Binary/Decoder.js'
 import { stringifyStructs } from './integrateRemoteStructs.js'
 import { stringifySyncStep1 } from './syncStep1.js'
 import { stringifySyncStep2 } from './syncStep2.js'
-import ID from '../Util/ID/ID.js.js'
-import RootID from '../Util/ID/RootID.js.js'
+import ID from '../Util/ID/ID.js'
+import RootID from '../Util/ID/RootID.js'
 import Y from '../Y.js'
 
 export function messageToString ([y, buffer]) {
diff --git a/src/MessageHandler/syncStep1.js b/src/MessageHandler/syncStep1.js
index 5f008ad3..8834d9f0 100644
--- a/src/MessageHandler/syncStep1.js
+++ b/src/MessageHandler/syncStep1.js
@@ -1,8 +1,8 @@
 import BinaryEncoder from '../Util/Binary/Encoder.js'
 import { readStateSet, writeStateSet } from './stateSet.js'
 import { writeDeleteSet } from './deleteSet.js'
-import ID from '../Util/ID/ID.js.js'
-import { RootFakeUserID } from '../Util/ID/RootID.js.js'
+import ID from '../Util/ID/ID.js'
+import { RootFakeUserID } from '../Util/ID/RootID.js'
 
 export function stringifySyncStep1 (y, decoder, strBuilder) {
   let auth = decoder.readVarString()
diff --git a/src/Store/DeleteStore.js b/src/Store/DeleteStore.js
index be9b7441..1aa62582 100644
--- a/src/Store/DeleteStore.js
+++ b/src/Store/DeleteStore.js
@@ -1,5 +1,5 @@
 import Tree from '../Util/Tree.js'
-import ID from '../Util/ID/ID.js.js'
+import ID from '../Util/ID/ID.js'
 
 class DSNode {
   constructor (id, len, gc) {
diff --git a/src/Store/OperationStore.js b/src/Store/OperationStore.js
index 2ee0cded..fdc74b03 100644
--- a/src/Store/OperationStore.js
+++ b/src/Store/OperationStore.js
@@ -1,5 +1,5 @@
 import Tree from '../Util/Tree.js'
-import RootID from '../Util/ID/RootID.js.js'
+import RootID from '../Util/ID/RootID.js'
 import { getStruct } from '../Util/structReferences.js'
 import { logID } from '../MessageHandler/messageToString.js'
 
diff --git a/src/Store/StateStore.js b/src/Store/StateStore.js
index c582e5c3..c46ad072 100644
--- a/src/Store/StateStore.js
+++ b/src/Store/StateStore.js
@@ -1,4 +1,4 @@
-import ID from '../Util/ID/ID.js.js'
+import ID from '../Util/ID/ID.js'
 
 export default class StateStore {
   constructor (y) {
diff --git a/src/Struct/Delete.js b/src/Struct/Delete.js
index cfe60b9c..2747bbfd 100644
--- a/src/Struct/Delete.js
+++ b/src/Struct/Delete.js
@@ -1,5 +1,5 @@
-import { getReference } from '../Util/structReferences.js'
-import ID from '../Util/ID/ID.js.js'
+import { getStructReference } from '../Util/structReferences.js'
+import ID from '../Util/ID/ID.js'
 import { logID } from '../MessageHandler/messageToString.js'
 
 /**
@@ -79,7 +79,7 @@ export default class Delete {
    * @param {BinaryEncoder} encoder The encoder to write data to.
    */
   _toBinary (encoder) {
-    encoder.writeUint8(getReference(this.constructor))
+    encoder.writeUint8(getStructReference(this.constructor))
     encoder.writeID(this._targetID)
     encoder.writeVarUint(this._length)
   }
diff --git a/src/Struct/Item.js b/src/Struct/Item.js
index f5f83f1e..561bd725 100644
--- a/src/Struct/Item.js
+++ b/src/Struct/Item.js
@@ -1,6 +1,6 @@
-import { getReference } from '../Util/structReferences.js'
-import ID from '../Util/ID/ID.js.js'
-import { RootFakeUserID } from '../Util/ID/RootID.js.js'
+import { getStructReference } from '../Util/structReferences.js'
+import ID from '../Util/ID/ID.js'
+import { RootFakeUserID } from '../Util/ID/RootID.js'
 import Delete from './Delete.js'
 import { transactionTypeChanged } from '../Transaction.js'
 
@@ -336,7 +336,7 @@ export default class Item {
    * @param {BinaryEncoder} encoder The encoder to write data to.
    */
   _toBinary (encoder) {
-    encoder.writeUint8(getReference(this.constructor))
+    encoder.writeUint8(getStructReference(this.constructor))
     let info = 0
     if (this._origin !== null) {
       info += 0b1 // origin is defined
diff --git a/src/Struct/Type.js b/src/Struct/Type.js
index afb304a6..692a6e28 100644
--- a/src/Struct/Type.js
+++ b/src/Struct/Type.js
@@ -1,6 +1,6 @@
 import Item from './Item.js'
 import EventHandler from '../Util/EventHandler.js'
-import ID from '../Util/ID/ID.js.js'
+import ID from '../Util/ID/ID.js'
 
 // restructure children as if they were inserted one after another
 function integrateChildren (y, start) {
diff --git a/src/Types/YArray/YArray.js b/src/Types/YArray/YArray.js
index 5ef5e50a..80033781 100644
--- a/src/Types/YArray/YArray.js
+++ b/src/Types/YArray/YArray.js
@@ -1,8 +1,8 @@
-import Type from '../Struct/Type.js'
-import ItemJSON from '../Struct/ItemJSON.js'
-import ItemString from '../Struct/ItemString.js'
-import { logID } from '../MessageHandler/messageToString.js'
-import YEvent from '../Util/YEvent.js'
+import Type from '../../Struct/Type.js'
+import ItemJSON from '../../Struct/ItemJSON.js'
+import ItemString from '../../Struct/ItemString.js'
+import { logID } from '../../MessageHandler/messageToString.js'
+import YEvent from '../../Util/YEvent.js'
 
 /**
  * Event that describes the changes on a YArray
diff --git a/src/Types/YMap/YMap.js b/src/Types/YMap/YMap.js
index 6103b127..4ce81e6c 100644
--- a/src/Types/YMap/YMap.js
+++ b/src/Types/YMap/YMap.js
@@ -1,8 +1,8 @@
-import Type from '../Struct/Type.js'
-import Item from '../Struct/Item.js'
-import ItemJSON from '../Struct/ItemJSON.js'
-import { logID } from '../MessageHandler/messageToString.js'
-import YEvent from '../Util/YEvent.js'
+import Type from '../../Struct/Type.js'
+import Item from '../../Struct/Item.js'
+import ItemJSON from '../../Struct/ItemJSON.js'
+import { logID } from '../../MessageHandler/messageToString.js'
+import YEvent from '../../Util/YEvent.js'
 
 /**
  * Event that describes the changes on a YMap.
diff --git a/src/Types/YText/YText.js b/src/Types/YText/YText.js
index 3f565e53..ff1e764b 100644
--- a/src/Types/YText/YText.js
+++ b/src/Types/YText/YText.js
@@ -1,8 +1,8 @@
-import ItemString from '../Struct/ItemString.js'
-import ItemEmbed from '../Struct/ItemEmbed.js'
-import ItemFormat from '../Struct/ItemFormat.js'
-import { logID } from '../MessageHandler/messageToString.js'
-import { YArrayEvent, default as YArray } from './YArray.js'
+import ItemString from '../../Struct/ItemString.js'
+import ItemEmbed from '../../Struct/ItemEmbed.js'
+import ItemFormat from '../../Struct/ItemFormat.js'
+import { logID } from '../../MessageHandler/messageToString.js'
+import { YArrayEvent, default as YArray } from '../YArray/YArray.js'
 
 function integrateItem (item, parent, y, left, right) {
   item._origin = left
diff --git a/src/Types/YXml/YXmlElement.js b/src/Types/YXml/YXmlElement.js
index 2694c5ee..dfccdf1a 100644
--- a/src/Types/YXml/YXmlElement.js
+++ b/src/Types/YXml/YXmlElement.js
@@ -1,6 +1,6 @@
 import { defaultDomFilter } from './utils.js'
 
-import YMap from '../YMap.js'
+import YMap from '../YMap/YMap.js'
 import { YXmlFragment } from './YXml.js'
 
 /**
diff --git a/src/Types/YXml/YXmlFragment.js b/src/Types/YXml/YXmlFragment.js
index c9e682e2..8faa3a13 100644
--- a/src/Types/YXml/YXmlFragment.js
+++ b/src/Types/YXml/YXmlFragment.js
@@ -3,7 +3,7 @@
 import { defaultDomFilter, applyChangesFromDom, reflectChangesOnDom } from './utils.js'
 import { beforeTransactionSelectionFixer, afterTransactionSelectionFixer } from './selection.js'
 
-import YArray from '../YArray.js'
+import YArray from '../YArray/YArray.js'
 import YXmlEvent from './YXmlEvent.js'
 import { YXmlText, YXmlHook } from './YXml.js'
 import { logID } from '../../MessageHandler/messageToString.js'
diff --git a/src/Types/YXml/YXmlHook.js b/src/Types/YXml/YXmlHook.js
index a5834ab2..b492ab2d 100644
--- a/src/Types/YXml/YXmlHook.js
+++ b/src/Types/YXml/YXmlHook.js
@@ -1,4 +1,4 @@
-import YMap from '../YMap.js'
+import YMap from '../YMap/YMap.js'
 import { getHook, addHook } from './hooks.js'
 
 /**
diff --git a/src/Types/YXml/YXmlText.js b/src/Types/YXml/YXmlText.js
index 0e4eb78c..1320a350 100644
--- a/src/Types/YXml/YXmlText.js
+++ b/src/Types/YXml/YXmlText.js
@@ -1,4 +1,4 @@
-import YText from '../YText.js'
+import YText from '../YText/YText.js'
 
 /**
  * Represents text in a Dom Element. In the future this type will also handle
diff --git a/src/Util/Binary/Decoder.js b/src/Util/Binary/Decoder.js
index f83bf7c1..f6761623 100644
--- a/src/Util/Binary/Decoder.js
+++ b/src/Util/Binary/Decoder.js
@@ -1,5 +1,5 @@
-import ID from '../Util/ID/ID.js.js'
-import { default as RootID, RootFakeUserID } from '../Util/ID/RootID.js.js'
+import ID from '../ID/ID.js'
+import { default as RootID, RootFakeUserID } from '../ID/RootID.js'
 
 /**
  * A BinaryDecoder handles the decoding of an ArrayBuffer.
diff --git a/src/Util/Binary/Encoder.js b/src/Util/Binary/Encoder.js
index 436955ba..42e561e4 100644
--- a/src/Util/Binary/Encoder.js
+++ b/src/Util/Binary/Encoder.js
@@ -1,4 +1,4 @@
-import { RootFakeUserID } from '../Util/ID/RootID.js.js'
+import { RootFakeUserID } from '../ID/RootID.js'
 
 const bits7 = 0b1111111
 const bits8 = 0b11111111
diff --git a/src/Util/ID/RootID.js b/src/Util/ID/RootID.js
index 1e4610f9..9e4672c5 100644
--- a/src/Util/ID/RootID.js
+++ b/src/Util/ID/RootID.js
@@ -1,4 +1,4 @@
-import { getReference } from './structReferences.js'
+import { getStructReference } from '../structReferences.js'
 
 export const RootFakeUserID = 0xFFFFFF
 
@@ -6,7 +6,7 @@ export default class RootID {
   constructor (name, typeConstructor) {
     this.user = RootFakeUserID
     this.name = name
-    this.type = getReference(typeConstructor)
+    this.type = getStructReference(typeConstructor)
   }
   equals (id) {
     return id !== null && id.user === this.user && id.name === this.name && id.type === this.type
diff --git a/src/Util/UndoManager.js b/src/Util/UndoManager.js
index 963b45d5..a074ce7c 100644
--- a/src/Util/UndoManager.js
+++ b/src/Util/UndoManager.js
@@ -1,4 +1,4 @@
-import ID from './ID.js'
+import ID from './ID/ID.js'
 
 class ReverseOperation {
   constructor (y, transaction) {
diff --git a/src/Util/defragmentItemContent.js b/src/Util/defragmentItemContent.js
index c160c39a..586c33f1 100644
--- a/src/Util/defragmentItemContent.js
+++ b/src/Util/defragmentItemContent.js
@@ -1,5 +1,5 @@
 
-import ID from '../Util/ID/ID.js.js'
+import ID from '../Util/ID/ID.js'
 import ItemJSON from '../Struct/ItemJSON.js'
 import ItemString from '../Struct/ItemString.js'
 
diff --git a/src/Util/relativePosition.js b/src/Util/relativePosition.js
index cd824b67..31974fcf 100644
--- a/src/Util/relativePosition.js
+++ b/src/Util/relativePosition.js
@@ -1,5 +1,5 @@
-import ID from './ID.js'
-import RootID from './RootID.js'
+import ID from './ID/ID.js'
+import RootID from './ID/RootID.js'
 
 /**
  * A relative position that is based on the Yjs model. In contrast to an
diff --git a/src/Y.js b/src/Y.js
index 2423d3d2..e06dc940 100644
--- a/src/Y.js
+++ b/src/Y.js
@@ -2,7 +2,7 @@ import DeleteStore from './Store/DeleteStore.js'
 import OperationStore from './Store/OperationStore.js'
 import StateStore from './Store/StateStore.js'
 import { generateUserID } from './Util/generateUserID.js'
-import RootID from './Util/ID/RootID.js.js'
+import RootID from './Util/ID/RootID.js'
 import NamedEventHandler from './Util/NamedEventHandler.js'
 import Transaction from './Transaction.js'
 
diff --git a/test/red-black-tree.js b/test/red-black-tree.js
index 76ab5022..05ac3599 100644
--- a/test/red-black-tree.js
+++ b/test/red-black-tree.js
@@ -1,5 +1,5 @@
 import RedBlackTree from '../src/Util/Tree.js'
-import ID from '../src/Util/ID/ID.js.js'
+import ID from '../src/Util/ID/ID.js'
 import Chance from 'chance'
 import { test, proxyConsole } from 'cutest'