refactor: 完成Handlebars模板组件化

src/helpers/index.js

@@ -0,0 +1,64 @@
+/**
+ * Handlebars助手函数中心
+ * 
+ * 导入并重导出所有助手函数，方便在generator中统一注册
+ */
+
+const formatters = require('./formatters');
+const conditions = require('./conditions');
+const utils = require('./utils');
+
+/**
+ * 注册所有助手函数到Handlebars实例
+ * @param {Handlebars} handlebars Handlebars实例
+ */
+function registerAllHelpers(handlebars) {
+  // 注册格式化助手函数
+  Object.entries(formatters).forEach(([name, helper]) => {
+    handlebars.registerHelper(name, helper);
+    console.log(`Registered formatter helper: ${name}`);
+  });
+  
+  // 注册条件判断助手函数
+  Object.entries(conditions).forEach(([name, helper]) => {
+    handlebars.registerHelper(name, helper);
+    console.log(`Registered condition helper: ${name}`);
+  });
+  
+  // 注册工具类助手函数
+  Object.entries(utils).forEach(([name, helper]) => {
+    handlebars.registerHelper(name, helper);
+    console.log(`Registered utility helper: ${name}`);
+  });
+  
+  // 注册HTML转义函数（作为助手函数，方便在模板中调用）
+  handlebars.registerHelper('escapeHtml', function(text) {
+    if (text === undefined || text === null) {
+      return '';
+    }
+    return String(text)
+      .replace(/&/g, "&")
+      .replace(/</g, "&lt;")
+      .replace(/>/g, "&gt;")
+      .replace(/"/g, "&quot;")
+      .replace(/'/g, "&#039;");
+  });
+  
+  // 注册非转义助手函数（安全输出HTML）
+  handlebars.registerHelper('safeHtml', function(text) {
+    if (text === undefined || text === null) {
+      return '';
+    }
+    return new handlebars.SafeString(text);
+  });
+  
+  console.log('All Handlebars helpers registered successfully.');
+}
+
+// 导出所有助手函数和注册函数
+module.exports = {
+  formatters,
+  conditions,
+  utils,
+  registerAllHelpers
+};