feat(): 改为vite

packages/vue2/src/index.ts

@@ -0,0 +1,2 @@
+export { default } from "./plugins/visibility";
+export { default as VisibilityPlugin } from "./plugins/visibility";

packages/vue2/src/plugins/visibility.js

@@ -0,0 +1,46 @@
+function install(Vue) {
+  Vue.mixin({
+    created() {
+      const onShowHook = this.$options.onShow;
+      const onHideHook = this.$options.onHide;
+
+      if (onShowHook != null || onHideHook != null) {
+        this.visibilitychangeCallback();
+        document.addEventListener(
+          "visibilitychange",
+          this.visibilitychangeCallback
+        );
+      }
+    },
+    destroyed() {
+      document.removeEventListener(
+        "visibilitychange",
+        this.visibilitychangeCallback
+      );
+    },
+    methods: {
+      visibilitychangeCallback() {
+        const onShowHook = this.$options.onShow?.bind(this);
+        const onHideHook = this.$options.onHide?.bind(this);
+
+        if (document.visibilityState == "visible") {
+          console.log("visible");
+          if (typeof onShowHook === "function") {
+            onShowHook();
+          }
+        }
+
+        if (document.visibilityState == "hidden") {
+          console.log("hidden");
+          if (typeof onHideHook === "function") {
+            onHideHook();
+          }
+        }
+      },
+    },
+  });
+}
+
+export default {
+  install,
+};