devstar_introduction/node_modules/vitepress/dist/client/app/components/ClientOnly.js

import { defineComponent, onMounted, ref } from 'vue';
export const ClientOnly = defineComponent({
    setup(_, { slots }) {
        const show = ref(false);
        onMounted(() => {
            show.value = true;
        });
        return () => (show.value && slots.default ? slots.default() : null);
    }
});