(Medium) - Decouple Side-Effects

DiffChangingResponseToJSON.diff

const createListOfPosts_ = () => {
  const PostsResponse = /* import */ PostsResponse_;
  return fetch('/blog/posts').then((response) => {
    return response
-      .text();
+      .json();
  }).then((
-    htmlResponse
+    jsonResponse
  ) => {
    return PostsResponse(
-      htmlResponse
+      jsonResponse
    ).toHtmlList();
  });
};