Cache react-fetch results in the Node version (#20407)

facebook · Dec 8, 2020 · b9680ae · b9680ae
1 parent cdae31a
commit b9680ae
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/packages/react-fetch/src/ReactFetchNode.js b/packages/react-fetch/src/ReactFetchNode.js
@@ -100,7 +100,6 @@ function Response(nativeResponse) {
   this.url = nativeResponse.url;
 
   this._response = nativeResponse;
-  this._blob = null;
   this._json = null;
   this._text = null;
 
@@ -151,12 +150,22 @@ Response.prototype = {
     throw new Error('Not implemented.');
   },
   json() {
+    if (this._json !== null) {
+      return this._json;
+    }
     const buffer = readResult(this._result);
-    return JSON.parse(buffer.toString());
+    const json = JSON.parse(buffer.toString());
+    this._json = json;
+    return json;
   },
   text() {
+    if (this._text !== null) {
+      return this._text;
+    }
     const buffer = readResult(this._result);
-    return buffer.toString();
+    const text = buffer.toString();
+    this._text = text;
+    return text;
   },
 };