feat: upgrade loro-crdt to v0.5.0

01_basic.test.ts

@@ -1,4 +1,4 @@
-import { Loro, LoroList, LoroMap } from "npm:loro-crdt@0.4.0"
+import { Loro, LoroList, LoroMap } from "npm:loro-crdt@0.5.0"
 import { expect } from "npm:[email protected]"
 
 Deno.test("Basic usage", () => {
@@ -39,11 +39,11 @@ Deno.test("Sub containers", () => {
   // insert a List container at index 0, and get the handler to that list
   const subList = list.insertContainer(0, "List");
   subList.insert(0, "A");
-  expect(list.getDeepValue()).toStrictEqual([["A"]]);
+  expect(list.toJson()).toStrictEqual([["A"]]);
   // create a Text container inside the Map container
   const subtext = map.setContainer("text", "Text");
   subtext.insert(0, "Hi");
-  expect(map.getDeepValue()).toStrictEqual({ text: "Hi" });
+  expect(map.toJson()).toStrictEqual({ text: "Hi" });
 });
 
 Deno.test("Sync", () => {

02_text.test.ts

@@ -1,4 +1,4 @@
-import { Delta, Loro } from "npm:loro-crdt@0.4.0";
+import { Delta, Loro } from "npm:loro-crdt@0.5.0";
 import { expect } from "npm:[email protected]";
 
 Deno.test("Text", () => {
@@ -87,8 +87,6 @@ Deno.test("Rich text event", () => {
         attributes: { bold: true }
       }]);
       ran = true;
-    } else {
-      throw new Error()
     }
   });
   text.mark({ start: 0, end: 5 }, "bold", true);

03_version.test.ts

@@ -1,4 +1,4 @@
-import { Loro, OpId } from "npm:loro-crdt@0.4.0";
+import { Loro, OpId } from "npm:loro-crdt@0.5.0";
 import { expect } from "npm:[email protected]";
 
 

04_time_travel.test.ts

@@ -1,4 +1,4 @@
-import { Loro } from "npm:loro-crdt@0.4.0";
+import { Loro } from "npm:loro-crdt@0.5.0";
 import { expect } from "npm:[email protected]";
 
 Deno.test("Time Travel", () => {

05_save_and_load.test.ts

@@ -0,0 +1,67 @@
+import { Loro } from "npm:[email protected]";
+import { expect } from "npm:[email protected]";
+
+Deno.test("Save and load", () => {
+  // To save the document, you can call `doc.exportSnapshot()` to get the binary data of the whole document.
+  // When you want to load the document, you can call `doc.import(data)` to load the binary data.
+  const doc = new Loro();
+  doc.getText("text").insert(0, "Hello world!");
+  const data = doc.exportSnapshot();
+
+  const newDoc = new Loro();
+  newDoc.import(data);
+  expect(newDoc.toJson()).toStrictEqual({
+    text: "Hello world!"
+  });
+})
+
+
+Deno.test("Save and load incrementally", () => {
+  // It's costly to export the whole document on every keypress.
+  // So you can call `doc.exportFrom()` to get the binary data of the operations since last export.
+  const doc = new Loro();
+  doc.getText("text").insert(0, "Hello world!");
+  const data = doc.exportSnapshot();
+  let lastSavedVersion = doc.version();
+  doc.getText("text").insert(0, "✨");
+  const update0 = doc.exportFrom(lastSavedVersion);
+  lastSavedVersion = doc.version();
+  doc.getText("text").insert(0, "😶‍🌫️");
+  const update1 = doc.exportFrom(lastSavedVersion);
+
+  {
+    /**
+     * You can import the snapshot and the updates to get the latest version of the document.
+     */
+
+    // import the snapshot
+    const newDoc = new Loro();
+    newDoc.import(data);
+    expect(newDoc.toJson()).toStrictEqual({
+      text: "Hello world!"
+    });
+
+    // import update0
+    newDoc.import(update0)
+    expect(newDoc.toJson()).toStrictEqual({
+      text: "✨Hello world!"
+    });
+
+    // import update1
+    newDoc.import(update1)
+    expect(newDoc.toJson()).toStrictEqual({
+      text: "😶‍🌫️✨Hello world!"
+    });
+  }
+
+  {
+    /**
+     * You may also import them in a batch
+     */
+    const newDoc = new Loro();
+    newDoc.importUpdateBatch([update1, update0, data])
+    expect(newDoc.toJson()).toStrictEqual({
+      text: "😶‍🌫️✨Hello world!"
+    });
+  }
+})