v13.0.0-30 -- distribution files

examples/chat/index.js

@@ -10,7 +10,7 @@ var y = new Y({
 
 window.yChat = y
 
-let chatprotocol = y.get('chatprotocol', Y.Array)
+let chatprotocol = y.define('chatprotocol', Y.Array)
 
 let chatcontainer = document.querySelector('#chat')
 

examples/html-editor/index.js

@@ -1,4 +1,15 @@
-/* global Y */
+/* global Y, HTMLElement, customElements */
+
+class MagicTable extends HTMLElement {
+  constructor () {
+    super()
+    var shadow = this.attachShadow({mode: 'open'})
+    setTimeout(() => {
+      shadow.append(this.childNodes[0])
+    }, 1000)
+  }
+}
+customElements.define('magic-table', MagicTable)
 
 // initialize a shared object. This function call returns a promise!
 let y = new Y({
@@ -10,21 +21,21 @@ let y = new Y({
   }
 })
 window.yXml = y
-window.yXmlType = y.get('xml', Y.XmlFragment)
+window.yXmlType = y.define('xml', Y.XmlFragment)
 window.onload = function () {
   console.log('start!')
   // Bind children of XmlFragment to the document.body
   window.yXmlType.bindToDom(document.body)
 }
-window.undoManager = new Y.utils.UndoManager(window.yXmlType)
+window.undoManager = new Y.utils.UndoManager(window.yXmlType, {
+  captureTimeout: 500
+})
 
 document.onkeydown = function interceptUndoRedo (e) {
-  if (e.keyCode === 90 && e.ctrlKey) {
+  if (e.keyCode === 90 && e.metaKey) {
     if (!e.shiftKey) {
-      console.info('Undo!')
       window.undoManager.undo()
     } else {
-      console.info('Redo!')
       window.undoManager.redo()
     }
     e.preventDefault()

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.0.0-22",
+  "version": "13.0.0-30",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1039,6 +1039,7 @@
       "requires": {
         "anymatch": "1.3.0",
         "async-each": "1.0.1",
+        "fsevents": "1.1.2",
         "glob-parent": "2.0.0",
         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -2038,6 +2039,905 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "fsevents": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.2.tgz",
+      "integrity": "sha512-Sn44E5wQW4bTHXvQmvSHwqbuiXtduD6Rrjm2ZtUEGbyrig+nUH3t/QD4M4/ZXViY556TBpRgZkHLDx3JxPwxiw==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "nan": "2.7.0",
+        "node-pre-gyp": "0.6.36"
+      },
+      "dependencies": {
+        "abbrev": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "ajv": {
+          "version": "4.11.8",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "co": "4.6.0",
+            "json-stable-stringify": "1.0.1"
+          }
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "aproba": {
+          "version": "1.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "are-we-there-yet": {
+          "version": "1.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "delegates": "1.0.0",
+            "readable-stream": "2.2.9"
+          }
+        },
+        "asn1": {
+          "version": "0.2.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "assert-plus": {
+          "version": "0.2.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "asynckit": {
+          "version": "0.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "aws-sign2": {
+          "version": "0.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "aws4": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "balanced-match": {
+          "version": "0.4.2",
+          "bundled": true,
+          "dev": true
+        },
+        "bcrypt-pbkdf": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "tweetnacl": "0.14.5"
+          }
+        },
+        "block-stream": {
+          "version": "0.0.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "inherits": "2.0.3"
+          }
+        },
+        "boom": {
+          "version": "2.10.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "hoek": "2.16.3"
+          }
+        },
+        "brace-expansion": {
+          "version": "1.1.7",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "balanced-match": "0.4.2",
+            "concat-map": "0.0.1"
+          }
+        },
+        "buffer-shims": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "caseless": {
+          "version": "0.12.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "co": {
+          "version": "4.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "code-point-at": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
+        "combined-stream": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "delayed-stream": "1.0.0"
+          }
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "console-control-strings": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
+        "core-util-is": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "cryptiles": {
+          "version": "2.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "boom": "2.10.1"
+          }
+        },
+        "dashdash": {
+          "version": "1.14.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "debug": {
+          "version": "2.6.8",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "deep-extend": {
+          "version": "0.4.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "delayed-stream": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "delegates": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "ecc-jsbn": {
+          "version": "0.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsbn": "0.1.1"
+          }
+        },
+        "extend": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "extsprintf": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "forever-agent": {
+          "version": "0.6.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "form-data": {
+          "version": "2.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "asynckit": "0.4.0",
+            "combined-stream": "1.0.5",
+            "mime-types": "2.1.15"
+          }
+        },
+        "fs.realpath": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "fstream": {
+          "version": "1.0.11",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "graceful-fs": "4.1.11",
+            "inherits": "2.0.3",
+            "mkdirp": "0.5.1",
+            "rimraf": "2.6.1"
+          }
+        },
+        "fstream-ignore": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "fstream": "1.0.11",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4"
+          }
+        },
+        "gauge": {
+          "version": "2.7.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "aproba": "1.1.1",
+            "console-control-strings": "1.1.0",
+            "has-unicode": "2.0.1",
+            "object-assign": "4.1.1",
+            "signal-exit": "3.0.2",
+            "string-width": "1.0.2",
+            "strip-ansi": "3.0.1",
+            "wide-align": "1.1.2"
+          }
+        },
+        "getpass": {
+          "version": "0.1.7",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "glob": {
+          "version": "7.1.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "fs.realpath": "1.0.0",
+            "inflight": "1.0.6",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4",
+            "once": "1.4.0",
+            "path-is-absolute": "1.0.1"
+          }
+        },
+        "graceful-fs": {
+          "version": "4.1.11",
+          "bundled": true,
+          "dev": true
+        },
+        "har-schema": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "har-validator": {
+          "version": "4.2.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ajv": "4.11.8",
+            "har-schema": "1.0.5"
+          }
+        },
+        "has-unicode": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "hawk": {
+          "version": "3.1.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "boom": "2.10.1",
+            "cryptiles": "2.0.5",
+            "hoek": "2.16.3",
+            "sntp": "1.0.9"
+          }
+        },
+        "hoek": {
+          "version": "2.16.3",
+          "bundled": true,
+          "dev": true
+        },
+        "http-signature": {
+          "version": "1.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "0.2.0",
+            "jsprim": "1.4.0",
+            "sshpk": "1.13.0"
+          }
+        },
+        "inflight": {
+          "version": "1.0.6",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "once": "1.4.0",
+            "wrappy": "1.0.2"
+          }
+        },
+        "inherits": {
+          "version": "2.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "ini": {
+          "version": "1.3.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "number-is-nan": "1.0.1"
+          }
+        },
+        "is-typedarray": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "isarray": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "isstream": {
+          "version": "0.1.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "jodid25519": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsbn": "0.1.1"
+          }
+        },
+        "jsbn": {
+          "version": "0.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "json-schema": {
+          "version": "0.2.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "json-stable-stringify": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsonify": "0.0.0"
+          }
+        },
+        "json-stringify-safe": {
+          "version": "5.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "jsonify": {
+          "version": "0.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "jsprim": {
+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0",
+            "extsprintf": "1.0.2",
+            "json-schema": "0.2.3",
+            "verror": "1.3.6"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "mime-db": {
+          "version": "1.27.0",
+          "bundled": true,
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.15",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "mime-db": "1.27.0"
+          }
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "brace-expansion": "1.1.7"
+          }
+        },
+        "minimist": {
+          "version": "0.0.8",
+          "bundled": true,
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "node-pre-gyp": {
+          "version": "0.6.36",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "mkdirp": "0.5.1",
+            "nopt": "4.0.1",
+            "npmlog": "4.1.0",
+            "rc": "1.2.1",
+            "request": "2.81.0",
+            "rimraf": "2.6.1",
+            "semver": "5.3.0",
+            "tar": "2.2.1",
+            "tar-pack": "3.4.0"
+          }
+        },
+        "nopt": {
+          "version": "4.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "abbrev": "1.1.0",
+            "osenv": "0.1.4"
+          }
+        },
+        "npmlog": {
+          "version": "4.1.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "are-we-there-yet": "1.1.4",
+            "console-control-strings": "1.1.0",
+            "gauge": "2.7.4",
+            "set-blocking": "2.0.0"
+          }
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "oauth-sign": {
+          "version": "0.8.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "once": {
+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "wrappy": "1.0.2"
+          }
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "osenv": {
+          "version": "0.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "os-homedir": "1.0.2",
+            "os-tmpdir": "1.0.2"
+          }
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "performance-now": {
+          "version": "0.2.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "process-nextick-args": {
+          "version": "1.0.7",
+          "bundled": true,
+          "dev": true
+        },
+        "punycode": {
+          "version": "1.4.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "qs": {
+          "version": "6.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "rc": {
+          "version": "1.2.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "deep-extend": "0.4.2",
+            "ini": "1.3.4",
+            "minimist": "1.2.0",
+            "strip-json-comments": "2.0.1"
+          },
+          "dependencies": {
+            "minimist": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "readable-stream": {
+          "version": "2.2.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "buffer-shims": "1.0.0",
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
+            "isarray": "1.0.0",
+            "process-nextick-args": "1.0.7",
+            "string_decoder": "1.0.1",
+            "util-deprecate": "1.0.2"
+          }
+        },
+        "request": {
+          "version": "2.81.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "aws-sign2": "0.6.0",
+            "aws4": "1.6.0",
+            "caseless": "0.12.0",
+            "combined-stream": "1.0.5",
+            "extend": "3.0.1",
+            "forever-agent": "0.6.1",
+            "form-data": "2.1.4",
+            "har-validator": "4.2.1",
+            "hawk": "3.1.3",
+            "http-signature": "1.1.1",
+            "is-typedarray": "1.0.0",
+            "isstream": "0.1.2",
+            "json-stringify-safe": "5.0.1",
+            "mime-types": "2.1.15",
+            "oauth-sign": "0.8.2",
+            "performance-now": "0.2.0",
+            "qs": "6.4.0",
+            "safe-buffer": "5.0.1",
+            "stringstream": "0.0.5",
+            "tough-cookie": "2.3.2",
+            "tunnel-agent": "0.6.0",
+            "uuid": "3.0.1"
+          }
+        },
+        "rimraf": {
+          "version": "2.6.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "glob": "7.1.2"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "semver": {
+          "version": "5.3.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "set-blocking": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "sntp": {
+          "version": "1.0.9",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "hoek": "2.16.3"
+          }
+        },
+        "sshpk": {
+          "version": "1.13.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "asn1": "0.2.3",
+            "assert-plus": "1.0.0",
+            "bcrypt-pbkdf": "1.0.1",
+            "dashdash": "1.14.1",
+            "ecc-jsbn": "0.1.1",
+            "getpass": "0.1.7",
+            "jodid25519": "1.0.2",
+            "jsbn": "0.1.1",
+            "tweetnacl": "0.14.5"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "code-point-at": "1.1.0",
+            "is-fullwidth-code-point": "1.0.0",
+            "strip-ansi": "3.0.1"
+          }
+        },
+        "string_decoder": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "5.0.1"
+          }
+        },
+        "stringstream": {
+          "version": "0.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "2.1.1"
+          }
+        },
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "tar": {
+          "version": "2.2.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "block-stream": "0.0.9",
+            "fstream": "1.0.11",
+            "inherits": "2.0.3"
+          }
+        },
+        "tar-pack": {
+          "version": "3.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "debug": "2.6.8",
+            "fstream": "1.0.11",
+            "fstream-ignore": "1.0.5",
+            "once": "1.4.0",
+            "readable-stream": "2.2.9",
+            "rimraf": "2.6.1",
+            "tar": "2.2.1",
+            "uid-number": "0.0.6"
+          }
+        },
+        "tough-cookie": {
+          "version": "2.3.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "punycode": "1.4.1"
+          }
+        },
+        "tunnel-agent": {
+          "version": "0.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "safe-buffer": "5.0.1"
+          }
+        },
+        "tweetnacl": {
+          "version": "0.14.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "uid-number": {
+          "version": "0.0.6",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "util-deprecate": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "uuid": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "verror": {
+          "version": "1.3.6",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "extsprintf": "1.0.2"
+          }
+        },
+        "wide-align": {
+          "version": "1.1.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "string-width": "1.0.2"
+          }
+        },
+        "wrappy": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        }
+      }
+    },
     "function-bind": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.0.tgz",
@@ -2880,6 +3780,13 @@
       "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
       "dev": true
     },
+    "nan": {
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.7.0.tgz",
+      "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY=",
+      "dev": true,
+      "optional": true
+    },
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
@@ -3961,15 +4868,6 @@
         "duplexer": "0.1.1"
       }
     },
-    "string_decoder": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
-      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "5.1.1"
-      }
-    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -3991,6 +4889,15 @@
       "resolved": "https://registry.npmjs.org/string.prototype.codepointat/-/string.prototype.codepointat-0.2.0.tgz",
       "integrity": "sha1-aybpvTr8qnvjtCabUm3huCAArHg="
     },
+    "string_decoder": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "5.1.1"
+      }
+    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.0.0-23",
+  "version": "13.0.0-30",
   "description": "A framework for real-time p2p shared editing on any data",
   "main": "./y.node.js",
   "browser": "./y.js",

rollup.browser.js

@@ -5,9 +5,13 @@ import commonjs from 'rollup-plugin-commonjs'
 var pkg = require('./package.json')
 
 export default {
-  entry: 'src/Y.js',
-  moduleName: 'Y',
-  format: 'umd',
+  input: 'src/Y.js',
+  name: 'Y',
+  sourcemap: true,
+  output: {
+    file: 'y.js',
+    format: 'umd'
+  },
   plugins: [
     nodeResolve({
       main: true,
@@ -17,6 +21,9 @@ export default {
     commonjs(),
     babel(),
     uglify({
+      mangle: {
+        except: ['YMap', 'Y', 'YArray', 'YText', 'YXmlFragment', 'YXmlElement', 'YXmlEvent', 'YXmlText', 'YEvent', 'YArrayEvent', 'YMapEvent', 'Type', 'Delete', 'ItemJSON', 'ItemString', 'Item']
+      },
       output: {
         comments: function (node, comment) {
           var text = comment.value
@@ -29,8 +36,6 @@ export default {
       }
     })
   ],
-  dest: 'y.js',
-  sourceMap: true,
   banner: `
 /**
  * ${pkg.name} - ${pkg.description}

rollup.node.js

@@ -3,9 +3,13 @@ import commonjs from 'rollup-plugin-commonjs'
 var pkg = require('./package.json')
 
 export default {
-  entry: 'src/y-dist.cjs.js',
-  moduleName: 'Y',
-  format: 'cjs',
+  input: 'src/y-dist.cjs.js',
+  nameame: 'Y',
+  sourcemap: true,
+  output: {
+    file: 'y.node.js',
+    format: 'cjs'
+  },
   plugins: [
     nodeResolve({
       main: true,
@@ -14,8 +18,6 @@ export default {
     }),
     commonjs()
   ],
-  dest: 'y.node.js',
-  sourceMap: true,
   banner: `
 /**
  * ${pkg.name} - ${pkg.description}

rollup.test.js

@@ -3,9 +3,13 @@ import commonjs from 'rollup-plugin-commonjs'
 import multiEntry from 'rollup-plugin-multi-entry'
 
 export default {
-  entry: 'test/y-xml.tests.js',
-  moduleName: 'y-tests',
-  format: 'umd',
+  input: 'test/y-xml.tests.js',
+  name: 'y-tests',
+  sourcemap: true,
+  output: {
+    file: 'y.test.js',
+    format: 'umd'
+  },
   plugins: [
     nodeResolve({
       main: true,
@@ -14,7 +18,5 @@ export default {
     }),
     commonjs(),
     multiEntry()
-  ],
-  dest: 'y.test.js',
-  sourceMap: true
+  ]
 }

src/Struct/ItemJSON.js

@@ -20,7 +20,13 @@ export default class ItemJSON extends Item {
     this._content = new Array(len)
     for (let i = 0; i < len; i++) {
       const ctnt = decoder.readVarString()
-      this._content[i] = JSON.parse(ctnt)
+      let parsed
+      if (ctnt === 'undefined') {
+        parsed = undefined
+      } else {
+        parsed = JSON.parse(ctnt)
+      }
+      this._content[i] = parsed
     }
     return missing
   }
@@ -29,13 +35,20 @@ export default class ItemJSON extends Item {
     let len = this._content.length
     encoder.writeVarUint(len)
     for (let i = 0; i < len; i++) {
-      encoder.writeVarString(JSON.stringify(this._content[i]))
+      let encoded
+      let content = this._content[i]
+      if (content === undefined) {
+        encoded = 'undefined'
+      } else {
+        encoded = JSON.stringify(content)
+      }
+      encoder.writeVarString(encoded)
     }
   }
   _logString () {
     const left = this._left !== null ? this._left._lastId : null
     const origin = this._origin !== null ? this._origin._lastId : null
-    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
+    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
   }
   _splitAt (y, diff) {
     if (diff === 0) {

src/Struct/ItemString.js

@@ -26,7 +26,7 @@ export default class ItemString extends Item {
   _logString () {
     const left = this._left !== null ? this._left._lastId : null
     const origin = this._origin !== null ? this._origin._lastId : null
-    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
+    return `ItemJSON(id:${logID(this._id)},content:${JSON.stringify(this._content)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
   }
   _splitAt (y, diff) {
     if (diff === 0) {

src/Struct/Type.js

@@ -39,9 +39,35 @@ export default class Type extends Item {
     this._eventHandler = new EventHandler()
     this._deepEventHandler = new EventHandler()
   }
-  _callEventHandler (event) {
-    const changedParentTypes = this._y._transaction.changedParentTypes
-    this._eventHandler.callEventListeners(event)
+  getPathTo (type) {
+    if (type === this) {
+      return []
+    }
+    const path = []
+    const y = this._y
+    while (type._parent !== this && this._parent !== y) {
+      let parent = type._parent
+      if (type._parentSub !== null) {
+        path.push(type._parentSub)
+      } else {
+        // parent is array-ish
+        for (let [i, child] of parent) {
+          if (child === type) {
+            path.push(i)
+            break
+          }
+        }
+      }
+      type = parent
+    }
+    if (this._parent !== this) {
+      throw new Error('The type is not a child of this node')
+    }
+    return path
+  }
+  _callEventHandler (transaction, event) {
+    const changedParentTypes = transaction.changedParentTypes
+    this._eventHandler.callEventListeners(transaction, event)
     let type = this
     while (type !== this._y) {
       let events = changedParentTypes.get(type)

src/Type/YArray.js

@@ -1,5 +1,6 @@
 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'
 
@@ -11,15 +12,19 @@ class YArrayEvent extends YEvent {
 }
 
 export default class YArray extends Type {
-  _callObserver (parentSubs, remote) {
-    this._callEventHandler(new YArrayEvent(this, remote))
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YArrayEvent(this, remote))
   }
   get (pos) {
     let n = this._start
     while (n !== null) {
       if (!n._deleted) {
         if (pos < n._length) {
-          return n._content[n._length - pos]
+          if (n.constructor === ItemJSON || n.constructor === ItemString) {
+            return n._content[pos]
+          } else {
+            return n
+          }
         }
         pos -= n._length
       }
@@ -212,6 +217,6 @@ export default class YArray extends Type {
   _logString () {
     const left = this._left !== null ? this._left._lastId : null
     const origin = this._origin !== null ? this._origin._lastId : null
-    return `YArray(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
+    return `YArray(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
   }
 }

src/Type/YMap.js

@@ -13,8 +13,8 @@ class YMapEvent extends YEvent {
 }
 
 export default class YMap extends Type {
-  _callObserver (parentSubs, remote) {
-    this._callEventHandler(new YMapEvent(this, parentSubs, remote))
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YMapEvent(this, parentSubs, remote))
   }
   toJSON () {
     const map = {}
@@ -109,6 +109,6 @@ export default class YMap extends Type {
   _logString () {
     const left = this._left !== null ? this._left._lastId : null
     const origin = this._origin !== null ? this._origin._lastId : null
-    return `YMap(id:${logID(this._id)},mapSize:${this._map.size},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
+    return `YMap(id:${logID(this._id)},mapSize:${this._map.size},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
   }
 }

src/Type/YText.js

@@ -62,6 +62,6 @@ export default class YText extends YArray {
   _logString () {
     const left = this._left !== null ? this._left._lastId : null
     const origin = this._origin !== null ? this._origin._lastId : null
-    return `YText(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${logID(this._parentSub)})`
+    return `YText(id:${logID(this._id)},start:${logID(this._start)},left:${logID(left)},origin:${logID(origin)},right:${logID(this._right)},parent:${logID(this._parent)},parentSub:${this._parentSub})`
   }
 }

src/Type/y-xml/YXmlFragment.js

@@ -33,6 +33,54 @@ function domToYXml (parent, doms) {
   return types
 }
 
+class YXmlTreeWalker {
+  constructor (root, f) {
+    this._filter = f || (() => true)
+    this._root = root
+    this._currentNode = root
+    this._firstCall = true
+  }
+  [Symbol.iterator] () {
+    return this
+  }
+  next () {
+    let n = this._currentNode
+    if (this._firstCall) {
+      this._firstCall = false
+      if (!n._deleted && this._filter(n)) {
+        return { value: n, done: false }
+      }
+    }
+    do {
+      if (!n._deleted && n.constructor === YXmlFragment._YXmlElement && n._start !== null) {
+        // walk down in the tree
+        n = n._start
+      } else {
+        // walk right or up in the tree
+        while (n !== this._root) {
+          if (n._right !== null) {
+            n = n._right
+            break
+          }
+          n = n._parent
+        }
+        if (n === this._root) {
+          n = null
+        }
+      }
+      if (n === this._root) {
+        break
+      }
+    } while (n !== null && (n._deleted || !this._filter(n)))
+    this._currentNode = n
+    if (n === null) {
+      return { done: true }
+    } else {
+      return { value: n, done: false }
+    }
+  }
+}
+
 export default class YXmlFragment extends YArray {
   constructor () {
     super()
@@ -55,6 +103,33 @@ export default class YXmlFragment extends YArray {
       }
     }
   }
+  createTreeWalker (filter) {
+    return new YXmlTreeWalker(this, filter)
+  }
+  /**
+   * Retrieve first element that matches *query*
+   * Similar to DOM's querySelector, but only accepts a subset of its queries
+   *
+   * Query support:
+   *   - tagname
+   * TODO:
+   *   - id
+   *   - attribute
+   */
+  querySelector (query) {
+    query = query.toUpperCase()
+    const iterator = new YXmlTreeWalker(this, element => element.nodeName === query)
+    const next = iterator.next()
+    if (next.done) {
+      return null
+    } else {
+      return next.value
+    }
+  }
+  querySelectorAll (query) {
+    query = query.toUpperCase()
+    return Array.from(new YXmlTreeWalker(this, element => element.nodeName === query))
+  }
   enableSmartScrolling (scrollElement) {
     this._scrollElement = scrollElement
     this.forEach(xml => {
@@ -67,8 +142,8 @@ export default class YXmlFragment extends YArray {
       xml.setDomFilter(f)
     })
   }
-  _callObserver (parentSubs, remote) {
-    this._callEventHandler(new YXmlEvent(this, parentSubs, remote))
+  _callObserver (transaction, parentSubs, remote) {
+    this._callEventHandler(transaction, new YXmlEvent(this, parentSubs, remote))
   }
   toString () {
     return this.map(xml => xml.toString()).join('')
@@ -180,7 +255,7 @@ export default class YXmlFragment extends YArray {
             }
           })
           for (let dom of diffChildren) {
-            if (dom._yxml != null) {
+            if (dom._yxml != null && dom._yxml !== false) {
               applyChangesFromDom(dom)
             }
           }

src/Type/y-xml/selection.js

@@ -7,7 +7,7 @@ let relativeSelection = null
 
 export let beforeTransactionSelectionFixer
 if (typeof getSelection !== 'undefined') {
-  beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, remote) {
+  beforeTransactionSelectionFixer = function _beforeTransactionSelectionFixer (y, transaction, remote) {
     if (!remote) {
       return
     }
@@ -30,7 +30,7 @@ if (typeof getSelection !== 'undefined') {
   beforeTransactionSelectionFixer = function _fakeBeforeTransactionSelectionFixer () {}
 }
 
-export function afterTransactionSelectionFixer (y, remote) {
+export function afterTransactionSelectionFixer (y, transaction, remote) {
   if (relativeSelection === null || !remote) {
     return
   }

src/Type/y-xml/utils.js

@@ -136,6 +136,32 @@ export function applyChangesFromDom (dom) {
 }
 
 export function reflectChangesOnDom (events) {
+  // Make sure that no filtered attributes are applied to the structure
+  // if they were, delete them
+  /*
+  events.forEach(event => {
+    const target = event.target
+    if (event.attributesChanged === undefined) {
+      // event.target is Y.XmlText
+      return
+    }
+    const keys = this._domFilter(target.nodeName, Array.from(event.attributesChanged))
+    if (keys === null) {
+      target._delete()
+    } else {
+      const removeKeys = new Set() // is a copy of event.attributesChanged
+      event.attributesChanged.forEach(key => { removeKeys.add(key) })
+      keys.forEach(key => {
+        // remove all accepted keys from removeKeys
+        removeKeys.delete(key)
+      })
+      // remove the filtered attribute
+      removeKeys.forEach(key => {
+        target.removeAttribute(key)
+      })
+    }
+  })
+  */
   this._mutualExclude(() => {
     events.forEach(event => {
       const yxml = event.target

src/Util/EventHandler.js

@@ -17,7 +17,7 @@ export default class EventHandler {
   removeAllEventListeners () {
     this.eventListeners = []
   }
-  callEventListeners (event) {
+  callEventListeners (transaction, event) {
     for (var i = 0; i < this.eventListeners.length; i++) {
       try {
         const f = this.eventListeners[i]

src/Util/UndoManager.js

@@ -1,15 +1,16 @@
 import ID from './ID.js'
 
 class ReverseOperation {
-  constructor (y) {
-    const beforeState = y._transaction.beforeState
+  constructor (y, transaction) {
+    this.created = new Date()
+    const beforeState = transaction.beforeState
     this.toState = new ID(y.userID, y.ss.getState(y.userID) - 1)
     if (beforeState.has(y.userID)) {
       this.fromState = new ID(y.userID, beforeState.get(y.userID))
     } else {
       this.fromState = this.toState
     }
-    this.deletedStructs = y._transaction.deletedStructs
+    this.deletedStructs = transaction.deletedStructs
   }
 }
 
@@ -23,8 +24,45 @@ function isStructInScope (y, struct, scope) {
   return false
 }
 
+function applyReverseOperation (y, scope, reverseBuffer) {
+  let performedUndo = false
+  y.transact(() => {
+    while (!performedUndo && reverseBuffer.length > 0) {
+      let undoOp = reverseBuffer.pop()
+      // make sure that it is possible to iterate {from}-{to}
+      y.os.getItemCleanStart(undoOp.fromState)
+      y.os.getItemCleanEnd(undoOp.toState)
+      y.os.iterate(undoOp.fromState, undoOp.toState, op => {
+        if (!op._deleted && isStructInScope(y, op, scope)) {
+          performedUndo = true
+          op._delete(y)
+        }
+      })
+      for (let op of undoOp.deletedStructs) {
+        if (
+          isStructInScope(y, op, scope) &&
+          op._parent !== y &&
+          !op._parent._deleted &&
+          (
+            op._parent._id.user !== y.userID ||
+            op._parent._id.clock < undoOp.fromState.clock ||
+            op._parent._id.clock > undoOp.fromState.clock
+          )
+        ) {
+          performedUndo = true
+          op = op._copy(undoOp.deletedStructs)
+          op._integrate(y)
+        }
+      }
+    }
+  })
+  return performedUndo
+}
+
 export default class UndoManager {
-  constructor (scope) {
+  constructor (scope, options = {}) {
+    this.options = options
+    options.captureTimeout = options.captureTimeout == null ? 500 : options.captureTimeout
     this._undoBuffer = []
     this._redoBuffer = []
     this._scope = scope
@@ -32,11 +70,18 @@ export default class UndoManager {
     this._redoing = false
     const y = scope._y
     this.y = y
-    y.on('afterTransaction', (y, remote) => {
-      if (!remote && (y._transaction.beforeState.has(y.userID) || y._transaction.deletedStructs.size > 0)) {
-        let reverseOperation = new ReverseOperation(y)
+    y.on('afterTransaction', (y, transaction, remote) => {
+      if (!remote && transaction.changedParentTypes.has(scope)) {
+        let reverseOperation = new ReverseOperation(y, transaction)
         if (!this._undoing) {
-          this._undoBuffer.push(reverseOperation)
+          let lastUndoOp = this._undoBuffer.length > 0 ? this._undoBuffer[this._undoBuffer.length - 1] : null
+          if (lastUndoOp !== null && reverseOperation.created - lastUndoOp.created <= options.captureTimeout) {
+            lastUndoOp.created = reverseOperation.created
+            lastUndoOp.toState = reverseOperation.toState
+            reverseOperation.deletedStructs.forEach(lastUndoOp.deletedStructs.add, lastUndoOp.deletedStructs)
+          } else {
+            this._undoBuffer.push(reverseOperation)
+          }
           if (!this._redoing) {
             this._redoBuffer = []
           }
@@ -48,45 +93,14 @@ export default class UndoManager {
   }
   undo () {
     this._undoing = true
-    this._applyReverseOperation(this._undoBuffer)
+    const performedUndo = applyReverseOperation(this.y, this._scope, this._undoBuffer)
     this._undoing = false
+    return performedUndo
   }
   redo () {
     this._redoing = true
-    this._applyReverseOperation(this._redoBuffer)
+    const performedRedo = applyReverseOperation(this.y, this._scope, this._redoBuffer)
     this._redoing = false
-  }
-  _applyReverseOperation (reverseBuffer) {
-    this.y.transact(() => {
-      let performedUndo = false
-      while (!performedUndo && reverseBuffer.length > 0) {
-        let undoOp = reverseBuffer.pop()
-        // make sure that it is possible to iterate {from}-{to}
-        this.y.os.getItemCleanStart(undoOp.fromState)
-        this.y.os.getItemCleanEnd(undoOp.toState)
-        this.y.os.iterate(undoOp.fromState, undoOp.toState, op => {
-          if (!op._deleted && isStructInScope(this.y, op, this._scope)) {
-            performedUndo = true
-            op._delete(this.y)
-          }
-        })
-        for (let op of undoOp.deletedStructs) {
-          if (
-            isStructInScope(this.y, op, this._scope) &&
-            op._parent !== this.y &&
-            !op._parent._deleted &&
-            (
-              op._parent._id.user !== this.y.userID ||
-              op._parent._id.clock < undoOp.fromState.clock ||
-              op._parent._id.clock > undoOp.fromState.clock
-            )
-          ) {
-            performedUndo = true
-            op = op._copy(undoOp.deletedStructs)
-            op._integrate(this.y)
-          }
-        }
-      }
-    })
+    return performedRedo
   }
 }

src/Util/YEvent.js

@@ -2,32 +2,27 @@
 export default class YEvent {
   constructor (target) {
     this.target = target
-    this._path = null
+    this.currentTarget = target
   }
   get path () {
-    if (this._path !== null) {
-      return this._path
-    } else {
-      const path = []
-      let type = this.target
-      const y = type._y
-      while (type._parent !== y) {
-        let parent = type._parent
-        if (type._parentSub !== null) {
-          path.push(type._parentSub)
-        } else {
-          // parent is array-ish
-          for (let [i, child] of parent) {
-            if (child === type) {
-              path.push(i)
-              break
-            }
+    const path = []
+    let type = this.target
+    const y = type._y
+    while (type !== this.currentTarget && type !== y) {
+      let parent = type._parent
+      if (type._parentSub !== null) {
+        path.unshift(type._parentSub)
+      } else {
+        // parent is array-ish
+        for (let [i, child] of parent) {
+          if (child === type) {
+            path.unshift(i)
+            break
           }
         }
-        type = parent
       }
-      this._path = path
-      return path
+      type = parent
     }
+    return path
   }
 }

src/Y.js

@@ -15,6 +15,7 @@ import YMap from './Type/YMap.js'
 import YText from './Type/YText.js'
 import { YXmlFragment, YXmlElement, YXmlText } from './Type/y-xml/y-xml.js'
 import BinaryDecoder from './Binary/Decoder.js'
+import { getRelativePosition, fromRelativePosition } from './Util/relativePosition.js'
 
 import debug from 'debug'
 import Transaction from './Transaction.js'
@@ -44,8 +45,8 @@ export default class Y extends NamedEventHandler {
   transact (f, remote = false) {
     let initialCall = this._transaction === null
     if (initialCall) {
-      this.emit('beforeTransaction', this, remote)
       this._transaction = new Transaction(this)
+      this.emit('beforeTransaction', this, this._transaction, remote)
     }
     try {
       f(this)
@@ -53,25 +54,31 @@ export default class Y extends NamedEventHandler {
       console.error(e)
     }
     if (initialCall) {
+      const transaction = this._transaction
+      this._transaction = null
       // emit change events on changed types
-      this._transaction.changedTypes.forEach(function (subs, type) {
+      transaction.changedTypes.forEach(function (subs, type) {
         if (!type._deleted) {
-          type._callObserver(subs, remote)
+          type._callObserver(transaction, subs, remote)
         }
       })
-      this._transaction.changedParentTypes.forEach(function (events, type) {
+      transaction.changedParentTypes.forEach(function (events, type) {
         if (!type._deleted) {
-          events = events.filter(event =>
-            !event.target._deleted
-          )
+          events = events
+            .filter(event =>
+              !event.target._deleted
+            )
+          events
+            .forEach(event => {
+              event.currentTarget = type
+            })
           // we don't have to check for events.length
           // because there is no way events is empty..
-          type._deepEventHandler.callEventListeners(events)
+          type._deepEventHandler.callEventListeners(transaction, events)
         }
       })
       // when all changes & events are processed, emit afterTransaction event
-      this.emit('afterTransaction', this, remote)
-      this._transaction = null
+      this.emit('afterTransaction', this, transaction, remote)
     }
   }
   // fake _start for root properties (y.set('name', type))
@@ -163,7 +170,9 @@ Y.XmlText = YXmlText
 
 Y.utils = {
   BinaryDecoder,
-  UndoManager
+  UndoManager,
+  getRelativePosition,
+  fromRelativePosition
 }
 
 Y.debug = debug

test/y-map.tests.js

@@ -41,6 +41,8 @@ test('basic map tests', async function map0 (t) {
 test('Basic get&set of Map property (converge via sync)', async function map1 (t) {
   let { users, map0 } = await initArrays(t, { users: 2 })
   map0.set('stuff', 'stuffy')
+  map0.set('undefined', undefined)
+  map0.set('null', null)
   t.compare(map0.get('stuff'), 'stuffy')
 
   await flushAll(t, users)
@@ -48,6 +50,8 @@ test('Basic get&set of Map property (converge via sync)', async function map1 (t
   for (let user of users) {
     var u = user.get('map', Y.Map)
     t.compare(u.get('stuff'), 'stuffy')
+    t.assert(u.get('undefined') === undefined, 'undefined')
+    t.compare(u.get('null'), null, 'null')
   }
   await compareUsers(t, users)
 })
@@ -172,31 +176,36 @@ test('observePath properties', async function map10 (t) {
 })
 */
 
-/* TODO: reimplement observeDeep
 test('observe deep properties', async function map11 (t) {
   let { users, map1, map2, map3 } = await initArrays(t, { users: 4 })
   var _map1 = map1.set('map', new Y.Map())
   var calls = 0
   var dmapid
-  _map1.observe(function (event) {
-    calls++
-    t.compare(event.name, 'deepmap')
-    dmapid = event.target.opContents.deepmap
+  map1.observeDeep(function (events) {
+    events.forEach(event => {
+      calls++
+      t.assert(event.keysChanged.has('deepmap'))
+      t.assert(event.path.length === 1)
+      t.assert(event.path[0] === 'map')
+      dmapid = event.target.get('deepmap')._id
+    })
   })
   await flushAll(t, users)
+  await flushAll(t, users)
   var _map3 = map3.get('map')
   _map3.set('deepmap', new Y.Map())
   await flushAll(t, users)
   var _map2 = map2.get('map')
   _map2.set('deepmap', new Y.Map())
   await flushAll(t, users)
+  await flushAll(t, users)
   var dmap1 = _map1.get('deepmap')
   var dmap2 = _map2.get('deepmap')
   var dmap3 = _map3.get('deepmap')
   t.assert(calls > 0)
-  t.compare(dmap1._model, dmap2._model)
-  t.compare(dmap1._model, dmap3._model)
-  t.compare(dmap1._model, dmapid)
+  t.assert(dmap1._id.equals(dmap2._id))
+  t.assert(dmap1._id.equals(dmap3._id))
+  t.assert(dmap1._id.equals(dmapid))
   await compareUsers(t, users)
 })
 
@@ -204,8 +213,10 @@ test('observes using observeDeep', async function map12 (t) {
   let { users, map0 } = await initArrays(t, { users: 2 })
   var pathes = []
   var calls = 0
-  map0.observeDeep(function (event) {
-    pathes.push(event.path)
+  map0.observeDeep(function (events) {
+    events.forEach(event => {
+      pathes.push(event.path)
+    })
     calls++
   })
   map0.set('map', new Y.Map())
@@ -215,7 +226,6 @@ test('observes using observeDeep', async function map12 (t) {
   t.compare(pathes, [[], ['map'], ['map', 'array']])
   await compareUsers(t, users)
 })
-*/
 
 /* TODO: Test events in Y.Map
 function compareEvent (t, is, should) {

test/y-xml.tests.js

@@ -287,6 +287,22 @@ test('deep element insert', async function xml16 (t) {
   await compareUsers(t, users)
 })
 
+test('treeWalker', async function xml17 (t) {
+  var { users, xml0 } = await initArrays(t, { users: 3 })
+  let paragraph1 = new Y.XmlElement('p')
+  let paragraph2 = new Y.XmlElement('p')
+  let text1 = new Y.Text('init')
+  let text2 = new Y.Text('text')
+  paragraph1.insert(0, [text1, text2])
+  xml0.insert(0, [paragraph1, paragraph2, new Y.XmlElement('img')])
+  let allParagraphs = xml0.querySelectorAll('p')
+  t.assert(allParagraphs.length === 2, 'found exactly two paragraphs')
+  t.assert(allParagraphs[0] === paragraph1, 'querySelectorAll found paragraph1')
+  t.assert(allParagraphs[1] === paragraph2, 'querySelectorAll found paragraph2')
+  t.assert(xml0.querySelector('p') === paragraph1, 'querySelector found paragraph1')
+  await compareUsers(t, users)
+})
+
 // TODO: move elements
 var xmlTransactions = [
   function attributeChange (t, user, chance) {

tests-lib/helper.js

@@ -150,9 +150,9 @@ export async function initArrays (t, opts) {
       connector: connOpts
     })
     result.users.push(y)
-    result['array' + i] = y.get('array', Y.Array)
-    result['map' + i] = y.get('map', Y.Map)
-    result['xml' + i] = y.get('xml', Y.XmlElement)
+    result['array' + i] = y.define('array', Y.Array)
+    result['map' + i] = y.define('map', Y.Map)
+    result['xml' + i] = y.define('xml', Y.XmlElement)
     y.get('xml', Y.Xml).setDomFilter(function (d, attrs) {
       if (d.nodeName === 'HIDDEN') {
         return null
@@ -187,7 +187,7 @@ export async function flushAll (t, users) {
   if (users.length === 0) {
     return
   }
-  await wait(0)
+  await wait(10)
   if (users[0].connector.testRoom != null) {
     // use flushAll method specified in Test Connector
     await users[0].connector.testRoom.flushAll(users)