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;
  },
 };