web UI rewrite, switch to ndjson.zst index format

sist2-vue/src/components/LazyContentDiv.vue

@@ -0,0 +1,30 @@
+<template>
+  <Preloader v-if="loading"></Preloader>
+  <div v-else-if="content" class="content-div">{{ content }}</div>
+</template>
+
+<script>
+import Sist2Api from "@/Sist2Api";
+import Preloader from "@/components/Preloader";
+
+export default {
+  name: "LazyContentDiv",
+  components: {Preloader},
+  props: ["docId"],
+  data() {
+    return {
+      content: "",
+      loading: true
+    }
+  },
+  mounted() {
+    Sist2Api.getDocInfo(this.docId).then(src => {
+      this.content = src.data.content;
+      this.loading = false;
+    })
+  }
+}
+</script>
+
+<style scoped>
+</style>