@liveblocks/yjs - npm Package Compare versions

Comparing version 1.1.1-dual1 to 1.1.1-dual2

dist/index.js

@@ -1,2 +0,239 @@
-"use strict";Object.defineProperty(exports, "__esModule", {value: true}); function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { newObj[key] = obj[key]; } } } newObj.default = obj; return newObj; } }var g=Object.defineProperty;var m=Object.getOwnPropertySymbols;var _=Object.prototype.hasOwnProperty,j=Object.prototype.propertyIsEnumerable;var b=(n,s,e)=>s in n?g(n,s,{enumerable:!0,configurable:!0,writable:!0,value:e}):n[s]=e,i=(n,s)=>{for(var e in s||(s={}))_.call(s,e)&&b(n,e,s[e]);if(m)for(var e of m(s))j.call(s,e)&&b(n,e,s[e]);return n};var _jsbase64 = require('js-base64');var p=()=>new Map;var y=(n,s,e)=>{let t=n.get(s);return t===void 0&&n.set(s,t=e()),t};var x=()=>new Set;var v=Array.from;var D=Array.isArray;var a=class{constructor(){this._observers=p()}on(s,e){y(this._observers,s,x).add(e)}once(s,e){let t=(...o)=>{this.off(s,t),e(...o)};this.on(s,t)}off(s,e){let t=this._observers.get(s);t!==void 0&&(t.delete(e),t.size===0&&this._observers.delete(s))}emit(s,e){return v((this._observers.get(s)||p()).values()).forEach(t=>t(...e))}destroy(){this._observers=p()}};var _yjs = require('yjs'); var u = _interopRequireWildcard(_yjs);var d="__yjs",h= exports.Awareness =class extends a{constructor(e,t){super();this.states=new Map;this.meta=new Map;this._checkInterval=0;this.doc=e,this.room=t,this.clientID=e.clientID,this.othersUnsub=this.room.events.others.subscribe(({event:o})=>{o.type==="leave"&&this.emit("change",[{added:[],updated:[],removed:[o.user.connectionId]},"local"]),o.type==="enter"&&this.emit("change",[{added:[o.user.connectionId],updated:[],removed:[]},"local"]),o.type==="update"&&this.emit("change",[{added:[],updated:[o.user.connectionId],removed:[]},"local"])})}destroy(){this.emit("destroy",[this]),this.othersUnsub(),this.setLocalState(null),super.destroy()}getLocalState(){let e=this.room.getPresence();return Object.keys(e).length===0||typeof e[d]=="undefined"?null:e[d]}setLocalState(e){var o;let t=(o=this.room.getSelf())==null?void 0:o.presence[d];this.room.updatePresence({__yjs:i(i({},t||{}),e||{})})}setLocalStateField(e,t){var c;let o=(c=this.room.getSelf())==null?void 0:c.presence[d],r={[e]:t};this.room.updatePresence({__yjs:i(i({},o||{}),r)})}getStates(){return this.room.getOthers().reduce((o,r)=>(r.connectionId&&o.set(r.connectionId,r.presence[d]||{}),o),new Map)}},f= exports.default =class extends a{constructor(e,t){var r;super();this.unsubscribers=[];this._synced=!1;this.syncDoc=()=>{var t;this.synced=!1,this.doc.clientID=((t=this.room.getSelf())==null?void 0:t.connectionId)||this.doc.clientID,this.awareness.clientID=this.doc.clientID;let e=_jsbase64.Base64.fromUint8Array(u.encodeStateVector(this.doc));this.room.fetchYDoc(e)};this.updateHandler=(e,t)=>{if(t!=="backend"){let o=_jsbase64.Base64.fromUint8Array(e);this.room.updateYDoc(o)}};this.doc=t,this.room=e;let o=(r=this.room.getSelf())==null?void 0:r.connectionId;o&&(this.doc.clientID=o),this.awareness=new h(this.doc,this.room),this.doc.on("update",this.updateHandler),this.unsubscribers.push(this.room.events.status.subscribe(c=>{c==="connected"&&this.syncDoc()})),this.unsubscribers.push(this.room.events.ydoc.subscribe(c=>{u.applyUpdate(this.doc,_jsbase64.Base64.toUint8Array(c),"backend"),this.synced=!0})),this.syncDoc()}get synced(){return this._synced}set synced(e){this._synced!==e&&(this._synced=e,this.emit("synced",[e]),this.emit("sync",[e]))}destroy(){this.doc.off("update",this.updateHandler),this.unsubscribers.forEach(e=>e()),this.awareness.destroy()}disconnect(){}connect(){}};exports.Awareness = h; exports.default = f;
-//# sourceMappingURL=index.js.map
+"use strict";Object.defineProperty(exports, "__esModule", {value: true}); function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { newObj[key] = obj[key]; } } } newObj.default = obj; return newObj; } }var __defProp = Object.defineProperty;
+var __getOwnPropSymbols = Object.getOwnPropertySymbols;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __propIsEnum = Object.prototype.propertyIsEnumerable;
+var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
+var __spreadValues = (a, b) => {
+  for (var prop in b || (b = {}))
+    if (__hasOwnProp.call(b, prop))
+      __defNormalProp(a, prop, b[prop]);
+  if (__getOwnPropSymbols)
+    for (var prop of __getOwnPropSymbols(b)) {
+      if (__propIsEnum.call(b, prop))
+        __defNormalProp(a, prop, b[prop]);
+    }
+  return a;
+};
+
+// src/index.ts
+var _jsbase64 = require('js-base64');
+
+// ../../node_modules/lib0/map.js
+var create = () => /* @__PURE__ */ new Map();
+var setIfUndefined = (map, key, createT) => {
+  let set = map.get(key);
+  if (set === void 0) {
+    map.set(key, set = createT());
+  }
+  return set;
+};
+
+// ../../node_modules/lib0/set.js
+var create2 = () => /* @__PURE__ */ new Set();
+
+// ../../node_modules/lib0/array.js
+var from = Array.from;
+var isArray = Array.isArray;
+
+// ../../node_modules/lib0/observable.js
+var Observable = class {
+  constructor() {
+    this._observers = create();
+  }
+  /**
+   * @param {N} name
+   * @param {function} f
+   */
+  on(name, f) {
+    setIfUndefined(this._observers, name, create2).add(f);
+  }
+  /**
+   * @param {N} name
+   * @param {function} f
+   */
+  once(name, f) {
+    const _f = (...args) => {
+      this.off(name, _f);
+      f(...args);
+    };
+    this.on(name, _f);
+  }
+  /**
+   * @param {N} name
+   * @param {function} f
+   */
+  off(name, f) {
+    const observers = this._observers.get(name);
+    if (observers !== void 0) {
+      observers.delete(f);
+      if (observers.size === 0) {
+        this._observers.delete(name);
+      }
+    }
+  }
+  /**
+   * Emit a named event. All registered event listeners that listen to the
+   * specified name will receive the event.
+   *
+   * @todo This should catch exceptions
+   *
+   * @param {N} name The event name.
+   * @param {Array<any>} args The arguments that are applied to the event listener.
+   */
+  emit(name, args) {
+    return from((this._observers.get(name) || create()).values()).forEach((f) => f(...args));
+  }
+  destroy() {
+    this._observers = create();
+  }
+};
+
+// src/index.ts
+var _yjs = require('yjs'); var Y = _interopRequireWildcard(_yjs);
+var Y_PRESENCE_KEY = "__yjs";
+var Awareness = class extends Observable {
+  constructor(doc, room) {
+    super();
+    this.states = /* @__PURE__ */ new Map();
+    // Meta is used to keep track and timeout users who disconnect. Liveblocks provides this for us, so we don't need to
+    // manage it here. Unfortunately, it's expected to exist by various integrations, so it's an empty map.
+    this.meta = /* @__PURE__ */ new Map();
+    // _checkInterval this would hold a timer to remove users, but Liveblock's presence already handles this
+    // unfortunately it's typed by various integrations
+    this._checkInterval = 0;
+    this.doc = doc;
+    this.room = room;
+    this.clientID = doc.clientID;
+    this.othersUnsub = this.room.events.others.subscribe(({ event }) => {
+      if (event.type === "leave") {
+        this.emit("change", [
+          { added: [], updated: [], removed: [event.user.connectionId] },
+          "local"
+        ]);
+      }
+      if (event.type === "enter") {
+        this.emit("change", [
+          { added: [event.user.connectionId], updated: [], removed: [] },
+          "local"
+        ]);
+      }
+      if (event.type === "update") {
+        this.emit("change", [
+          { added: [], updated: [event.user.connectionId], removed: [] },
+          "local"
+        ]);
+      }
+    });
+  }
+  destroy() {
+    this.emit("destroy", [this]);
+    this.othersUnsub();
+    this.setLocalState(null);
+    super.destroy();
+  }
+  getLocalState() {
+    const presence = this.room.getPresence();
+    if (Object.keys(presence).length === 0 || typeof presence[Y_PRESENCE_KEY] === "undefined") {
+      return null;
+    }
+    return presence[Y_PRESENCE_KEY];
+  }
+  setLocalState(state) {
+    var _a;
+    const presence = (_a = this.room.getSelf()) == null ? void 0 : _a.presence[Y_PRESENCE_KEY];
+    this.room.updatePresence({
+      __yjs: __spreadValues(__spreadValues({}, presence || {}), state || {})
+    });
+  }
+  setLocalStateField(field, value) {
+    var _a;
+    const presence = (_a = this.room.getSelf()) == null ? void 0 : _a.presence[Y_PRESENCE_KEY];
+    const update = { [field]: value };
+    this.room.updatePresence({
+      __yjs: __spreadValues(__spreadValues({}, presence || {}), update)
+    });
+  }
+  // Translate liveblocks presence to yjs awareness
+  getStates() {
+    const others = this.room.getOthers();
+    const states = others.reduce((acc, currentValue) => {
+      if (currentValue.connectionId) {
+        acc.set(
+          currentValue.connectionId,
+          currentValue.presence[Y_PRESENCE_KEY] || {}
+        );
+      }
+      return acc;
+    }, /* @__PURE__ */ new Map());
+    return states;
+  }
+};
+var LiveblocksProvider = class extends Observable {
+  constructor(room, doc) {
+    var _a;
+    super();
+    this.unsubscribers = [];
+    this._synced = false;
+    this.syncDoc = () => {
+      var _a;
+      this.synced = false;
+      this.doc.clientID = ((_a = this.room.getSelf()) == null ? void 0 : _a.connectionId) || this.doc.clientID;
+      this.awareness.clientID = this.doc.clientID;
+      const encodedVector = _jsbase64.Base64.fromUint8Array(Y.encodeStateVector(this.doc));
+      this.room.fetchYDoc(encodedVector);
+    };
+    this.updateHandler = (update, origin) => {
+      if (origin !== "backend") {
+        const encodedUpdate = _jsbase64.Base64.fromUint8Array(update);
+        this.room.updateYDoc(encodedUpdate);
+      }
+    };
+    this.doc = doc;
+    this.room = room;
+    const connectionId = (_a = this.room.getSelf()) == null ? void 0 : _a.connectionId;
+    if (connectionId) {
+      this.doc.clientID = connectionId;
+    }
+    this.awareness = new Awareness(this.doc, this.room);
+    this.doc.on("update", this.updateHandler);
+    this.unsubscribers.push(
+      this.room.events.status.subscribe((status) => {
+        if (status === "connected") {
+          this.syncDoc();
+        }
+      })
+    );
+    this.unsubscribers.push(
+      this.room.events.ydoc.subscribe((update) => {
+        Y.applyUpdate(this.doc, _jsbase64.Base64.toUint8Array(update), "backend");
+        this.synced = true;
+      })
+    );
+    this.syncDoc();
+  }
+  // The sync'd property is required by some provider implementations
+  get synced() {
+    return this._synced;
+  }
+  set synced(state) {
+    if (this._synced !== state) {
+      this._synced = state;
+      this.emit("synced", [state]);
+      this.emit("sync", [state]);
+    }
+  }
+  destroy() {
+    this.doc.off("update", this.updateHandler);
+    this.unsubscribers.forEach((unsub) => unsub());
+    this.awareness.destroy();
+  }
+  // Some provider implementations expect to be able to call connect/disconnect, implement as noop
+  disconnect() {
+  }
+  connect() {
+  }
+};
+
+
+
+exports.Awareness = Awareness; exports.default = LiveblocksProvider;

package.json

 {
   "name": "@liveblocks/yjs",
-  "version": "1.1.1-dual1",
+  "version": "1.1.1-dual2",
   "description": "An integration with . Liveblocks is the all-in-one toolkit to build collaborative products like Figma, Notion, and more.",
@@ -36,4 +36,4 @@ "license": "Apache-2.0",
   "dependencies": {
-    "@liveblocks/client": "1.1.1-dual1",
-    "@liveblocks/core": "1.1.1-dual1",
+    "@liveblocks/client": "1.1.1-dual2",
+    "@liveblocks/core": "1.1.1-dual2",
     "js-base64": "^3.7.5"
@@ -40,0 +40,0 @@ },

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Major refactor

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Minified code

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This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Improved metrics

Lines of code

508

increased by615.49%

Number of low quality alerts

1

decreased by-50%

Worsened metrics

Total package byte prevSize

21185

decreased by-59.35%

Number of package files

6

decreased by-25%

Dependency changes

• + Added@liveblocks/client@1.1.1-dual2(transitive)

• + Added@liveblocks/core@1.1.1-dual2(transitive)

• - Removed@liveblocks/client@1.1.1-dual1(transitive)

• - Removed@liveblocks/core@1.1.1-dual1(transitive)

• Updated@liveblocks/client@1.1.1-dual2

• Updated@liveblocks/core@1.1.1-dual2