feat(api): add addon version

package.json

@@ -49,8 +49,15 @@
   },
   "release-it": {
     "hooks": {
-      "after:bump": "npm run build",
-      "after:git:release": "echo After git push, before github release",
+      "before:init": [
+        "npm run prettier",
+        "npm run eslint"
+      ],
+      "after:bump": [
+        "sed -i '' -E -e 's/const version = \"[0-9.]+\"/const version = \"${version}\"/' src/modules/const.ts",
+        "git add .",
+        "npm run build"
+      ],
       "after:release": "echo Successfully released ${name} v${version} to ${repo.repository}."
     },
     "git": {

src/modules/const.ts

@@ -0,0 +1,4 @@
+import { MNMark } from "./return";
+export const PREFIX: MNMark = "<!--MN-->\n";
+const version = "2.0.0";
+export const VERSION: string = "v" + version;

src/modules/parser.ts

@@ -1,9 +1,9 @@
 import { excerptPic_video, MbBook, MbBookNote } from "@alx-plugins/marginnote";
 
+import { PREFIX, VERSION } from "./const";
 import PopupRecorder from "./PopupRecorder";
 import {
   Data,
-  MNMark,
   ReturnBody,
   ReturnBody_Note,
   ReturnBody_Sel,
@@ -23,7 +23,7 @@ const getBook = (docMd5: string | undefined): MbBook | null => {
 };
 
 const stringify = (obj: any): string => {
-  return MNMark + JSON.stringify(obj);
+  return PREFIX + JSON.stringify(obj);
 };
 
 const getLastAndSendTime = (
@@ -37,6 +37,7 @@ const getLastAndSendTime = (
 export const handleSel = (sel: Selection): void => {
   const { last, sendTime } = getLastAndSendTime(sel);
   const returns: ReturnBody_Sel = {
+    version: VERSION,
     type: "sel",
     sendTime,
     data: sel,
@@ -75,6 +76,7 @@ export const handleNote = (note: MbBookNote): void => {
         : {};
 
   const returns: ReturnBody_Note = {
+    version: VERSION,
     type: "note",
     sendTime,
     bookMap,
@@ -93,6 +95,7 @@ export const handleToc = (note: MbBookNote): void => {
       { last, sendTime } = getLastAndSendTime(data),
       bookMap = arrToObj(bookMd5s, (id) => getBook(id));
     const returns: ReturnBody_Toc = {
+      version: VERSION,
       type: "toc",
       sendTime,
       bookMap,
@@ -104,7 +107,5 @@ export const handleToc = (note: MbBookNote): void => {
   } else showHUD(result);
 };
 
-const MNMark: MNMark = "<!--MN-->\n";
-
 const isSel = (node: Data): node is Selection =>
   typeof (node as Selection).sel === "string";

src/modules/return.d.ts

@@ -14,6 +14,7 @@ export type DataType = "sel" | "note" | "toc";
 export type MNMark = "<!--MN-->\n";
 
 type ReturnBody_Basic = {
+  version: string;
   type: DataType;
   sendTime: ReturnType<typeof Date.now>;
   data: Data;