feat: add neotw-reading-time plugin

config/dev-plugins.json

@@ -1,4 +1,5 @@
 [
+  "neotw-reading-time",
   "neotw-tiddlers-view",
   "markdown-importer",
   "neotw-tag-route",

plugins/oeyoews/neotw-reading-time/plugin.info

@@ -0,0 +1,16 @@
+{
+  "title": "$:/plugins/oeyoews/neotw-reading-time",
+  "description": "neotw-reading-time",
+  "author": "oeyoews",
+  "version": "0.0.1",
+  "core-version": ">=5.3.4",
+  "type": "application/json",
+  "plugin-type": "plugin",
+  "name": "neotw-reading-time",
+  "meat#disabled": "yes",
+  "qrcode": "yes",
+  "created": "20250227",
+  "dependents": [],
+  "stability": "STABILITY_2_STABLE",
+  "list": "readme"
+}

plugins/oeyoews/neotw-reading-time/readme.tid

@@ -0,0 +1,4 @@
+title: $:/plugins/oeyoews/neotw-reading-time/readme
+description: neotw-reading-time
+
+[[在线文档|https://neotw.vercel.app/docs/plugins/neotw-reading-time]]

plugins/oeyoews/neotw-reading-time/tiddlers/lib.js

@@ -0,0 +1,31 @@
+/*\
+title: $:/plugins/oeyoews/neotw-reading-time/lib.js
+type: application/javascript
+module-type: library
+
+\*/
+
+/**
+ * 估算阅读时间
+ * @param {string} text - 需要阅读的文本
+ * @param {number} chineseSpeed - 每分钟中文阅读速度（默认 400 字）
+ * @param {number} englishSpeed - 每分钟英文阅读速度（默认 200 词）
+ * @returns {string} 预估阅读时间（例如 "3 分钟"）
+ */
+function estimateReadingTime(text, chineseSpeed = 400, englishSpeed = 200) {
+  if (!text) return '0 分钟';
+
+  // 统计中文字符数量（汉字、标点等）
+  const chineseChars = (text.match(/[\u4e00-\u9fa5]/g) || []).length;
+
+  // 统计英文单词数量（按空格分隔）
+  const englishWords = (text.match(/[a-zA-Z]+/g) || []).length;
+
+  // 计算阅读时间（分钟）
+  const time = chineseChars / chineseSpeed + englishWords / englishSpeed;
+
+  // 向上取整，至少 1 分钟
+  return `${Math.max(Math.ceil(time), 1)}分钟`;
+}
+
+module.exports = estimateReadingTime;

plugins/oeyoews/neotw-reading-time/tiddlers/reading-time.js

@@ -0,0 +1,26 @@
+/*\
+title: $:/plugins/oeyoews/neotw-reading-time/reading-time.js
+type: application/javascript
+module-type: macro
+
+\*/
+(function () {
+  /*jslint node: true, browser: true */
+  /*global $tw: false */
+  'use strict';
+
+  const estimateReadingTime = require('./lib');
+  exports.name = 'reading-time'; // book image header
+
+  exports.params = [
+    {
+      name: 'tiddler',
+    },
+  ];
+
+  exports.run = function (_tiddler) {
+    const tiddler = this.getVariable('currentTiddler') || _tiddler;
+    const text = $tw.wiki.getTiddler(tiddler).fields.text;
+    return estimateReadingTime(text);
+  };
+})();

plugins/oeyoews/tiddlywiki-tiddler-info/tiddlers/ui/subtitle.tid

@@ -52,6 +52,7 @@ modified <$neotw-dayjs time={{!!modified}} />
 <!-- https have bug, will creat http: tid -->
 <!-- GettingStarted not work filter -->
 <$list filter="[all[current]!is[system]!is[binary]]">
+<svg xmlns="http://www.w3.org/2000/svg" class="om-subtitle" width="1em" height="1em" viewBox="0 0 512 512"><path fill="currentColor" fill-rule="evenodd" d="M448 192v213.334q-106.667 0-192 64q-85.334-64-192-64V192q106.667 0 192 64q85.333-64 192-64m-42.667 45.739l-6.458 1.03c-42.354 7.299-81.272 24.363-117.275 51.365l-25.6 19.2l-25.6-19.2c-36.003-27.002-74.921-44.066-117.275-51.366l-6.458-1.029v127.317l4.645.527c49.5 6.216 95.876 22.36 138.773 48.314l5.894 3.66l5.936-3.66c42.897-25.954 89.273-42.098 138.773-48.314l4.645-.527zM256 42.667c47.128 0 85.333 38.205 85.333 85.333S303.128 213.334 256 213.334S170.667 175.129 170.667 128c0-47.128 38.205-85.333 85.333-85.333m0 42.667c-23.564 0-42.667 19.102-42.667 42.666s19.103 42.667 42.667 42.667s42.667-19.103 42.667-42.667S279.564 85.334 256 85.334"/></svg> 阅读大概需要<<reading-time>>
 <<opublish>>
 <!-- <<AddTags>> -->
 </$list>