feat(nvim-editor): cache

src/components/Nvim/NvimEditor.tsx

@@ -2,6 +2,7 @@ import axios from "axios";
 import { useEffect, useState } from "react";
 
 export const NvimEditor = (props: { source: string | undefined }) => {
+  const [cache, setCache] = useState(new Map<string, string>());
   const [data, setData] = useState<string>();
   const [loading, setLoading] = useState(false);
 
@@ -10,11 +11,28 @@ export const NvimEditor = (props: { source: string | undefined }) => {
   useEffect(() => {
     if (!props.source) return;
 
+    const cached = cache.get(props.source);
+    if (cached) {
+      console.log("cache hit");
+      setData(cached);
+      return;
+    }
+
     setLoading(true);
-    axios.get<string>(props.source).then(({ data }) => {
-      setData(data);
-      setLoading(false);
-    });
+    axios
+      .get<string>(props.source)
+      .then(({ data }) => {
+        setData(data);
+        setLoading(false);
+
+        setCache((cache) => {
+          cache.set(props.source!, data);
+          return cache;
+        });
+      })
+      .catch(() => {
+        setLoading(false);
+      });
   }, [props.source]);
 
   let rows = data?.split("\n") ?? [];