白色主题

miniprogram_npm/tdesign-miniprogram/common/bus.d.ts

@@ -0,0 +1,6 @@
+export default class Bus {
+    listeners: Map<string, any>;
+    constructor();
+    on(evtName: string, listener: any): void;
+    emit(evtName: string): void;
+}

miniprogram_npm/tdesign-miniprogram/common/bus.js

@@ -0,0 +1,16 @@
+export default class Bus {
+    constructor() {
+        this.listeners = new Map();
+    }
+    on(evtName, listener) {
+        const target = this.listeners.get(evtName) || [];
+        target.push(listener);
+        this.listeners.set(evtName, target);
+    }
+    emit(evtName) {
+        const listeners = this.listeners.get(evtName);
+        if (listeners) {
+            listeners.forEach((func) => func());
+        }
+    }
+}