bump version to 6.0.0

Author: vinta

README.md

@@ -75,8 +75,8 @@ Learn more on [npm](https://www.npmjs.com/package/pangu).
 `pangu.js` is also available on some popular npm CDNs:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/pangu@5.3.3/dist/browser/pangu.umd.js"></script>
-<script src="https://unpkg.com/pangu@5.3.3/dist/browser/pangu.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/pangu@6.0.0/dist/browser/pangu.umd.js"></script>
+<script src="https://unpkg.com/pangu@6.0.0/dist/browser/pangu.umd.js"></script>
 ```
 
 ### Node.js

browser_extensions/chrome/manifest.json

@@ -3,7 +3,7 @@
   "name": "__MSG_extension_name__",
   "description": "__MSG_extension_description__",
   "short_name": "__MSG_god_of_spacing__",
-  "version": "5.3.3",
+  "version": "6.0.0",
   "author": "Vinta",
   "default_locale": "zh_TW",
   "icons": {

browser_extensions/chrome/vendors/pangu/pangu.umd.js

@@ -23,6 +23,7 @@ const HASH_CJK = new RegExp(`(([^ ])#)([${CJK}])`, "g");
 const CJK_OPERATOR_ANS = new RegExp(`([${CJK}])([\\+\\-\\*=&])([A-Za-z0-9])`, "g");
 const ANS_OPERATOR_CJK = new RegExp(`([A-Za-z0-9])([\\+\\-\\*=&])([${CJK}])`, "g");
 const CJK_SLASH_CJK = new RegExp(`([${CJK}])([/])([${CJK}])`, "g");
+const SINGLE_LETTER_GRADE_CJK = new RegExp(`\\b([A-Za-z])([\\+\\-\\*])([${CJK}])`, "g");
 const CJK_LESS_THAN = new RegExp(`([${CJK}])(<)([A-Za-z0-9])`, "g");
 const LESS_THAN_CJK = new RegExp(`([A-Za-z0-9])(<)([${CJK}])`, "g");
 const CJK_GREATER_THAN = new RegExp(`([${CJK}])(>)([A-Za-z0-9])`, "g");
@@ -42,7 +43,7 @@ const MIDDLE_DOT = /([ ]*)([\u00b7\u2022\u2027])([ ]*)/g;
 class Pangu {
   constructor() {
     __publicField(this, "version");
-    this.version = "5.3.3";
+    this.version = "6.0.0";
   }
   spacingText(text) {
     if (typeof text !== "string") {
@@ -87,6 +88,7 @@ class Pangu {
     newText = newText.replace(HASH_ANS_CJK_HASH, "$1 $2$3$4 $5");
     newText = newText.replace(CJK_HASH, "$1 $2");
     newText = newText.replace(HASH_CJK, "$1 $3");
+    newText = newText.replace(SINGLE_LETTER_GRADE_CJK, "$1$2 $3");
     newText = newText.replace(CJK_OPERATOR_ANS, "$1 $2 $3");
     newText = newText.replace(ANS_OPERATOR_CJK, "$1 $2 $3");
     newText = newText.replace(CJK_LESS_THAN, "$1 $2 $3");