更改handlebars helper加载逻辑

src/App.ts

@@ -9,6 +9,7 @@ import { ProviderManager } from './ProviderManager';
 import { RestfulApiManager } from './RestfulApiManager';
 import { RobotManager } from './RobotManager';
 import { Service, ServiceManager } from './ServiceManager';
+import { Setup } from './Setup';
 import { SubscribeManager, Target } from './SubscribeManager';
 
 export default class App {
@@ -28,6 +29,7 @@ export default class App {
     }
 
     async initialize() {
+        await this.initModules();
         await this.initRobot();
         await this.initProviderManager();
         await this.initServiceManager();
@@ -36,6 +38,10 @@ export default class App {
         console.log('初始化完成，正在接收消息');
     }
 
+    async initModules() {
+        await Setup.initHandlebars();
+    }
+
     async initRobot() {
         this.robot = new RobotManager(this, this.config.robot);
         await this.robot.initialize();

src/Setup.ts

@@ -0,0 +1,21 @@
+import Handlebars from "handlebars";
+import { Utils } from "./Utils";
+
+export class Setup {
+    public static initHandlebars() {
+
+        Handlebars.registerHelper('excerpt', (...args) => {
+            if (args.length > 2) {
+                let text: any = args[0];
+                let maxLength: any = parseInt(args[1]);
+                let ellipsis: any = undefined;
+                if (args.length > 3) {
+                    return Utils.excerpt(text, parseInt(maxLength), ellipsis);
+                }
+            }
+            return args[0];
+        });
+
+        Handlebars.registerHelper('currentDate', Utils.getCurrentDate);
+    }
+}

src/generator/TemplateFilter.ts

@@ -3,7 +3,6 @@ import Handlebars from "handlebars";
 import App from "../App";
 import { MultipleMessage } from "../base/provider/BaseProvider";
 import { ConfigCheckError } from "../error/ConfigCheckError";
-import { Utils } from "../Utils";
 
 export type TemplateFilterConfig = { [key: string]: string };
 
@@ -21,7 +20,6 @@ export class TemplateFilter {
     }
 
     async initialize() {
-        this.initHandlebars();
         for (let key in this.config) {
             let template = this.config[key];
             if (key === "default") {
@@ -39,22 +37,6 @@ export class TemplateFilter {
         }
     }
 
-    initHandlebars() {
-        Handlebars.registerHelper('excerpt', (...args) => {
-            if (args.length > 2) {
-                let text: any = args[0];
-                let maxLength: any = parseInt(args[1]);
-                let ellipsis: any = undefined;
-                if (args.length > 3) {
-                    return Utils.excerpt(text, parseInt(maxLength), ellipsis);
-                }
-            }
-            return args[0];
-        });
-
-        Handlebars.registerHelper('currentDate', Utils.getCurrentDate);
-    }
-
     checkConfig() {
         if (!('base' in this.config) && !('default' in this.config)) {
             throw new ConfigCheckError('Unset template.base or template.default');