23 lines
497 B
TypeScript
23 lines
497 B
TypeScript
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import mitt from 'mitt';
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const emitter = mitt();
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export default {
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install(app) {
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// 发送事件
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app.config.globalProperties.$sendChanel = (event, payload) => {
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emitter.emit(event, payload);
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};
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// 监听事件（返回取消函数）
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app.config.globalProperties.$recvChanel = (event, handler) => {
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emitter.on(event, handler);
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// 可选：返回解绑函数，方便使用
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return () => {
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emitter.off(event, handler);
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};
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};
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}
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};
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