refactor promisedRequest to use async/await

src/services/api/helpers.js

@@ -66,7 +66,7 @@ export const paramsString = (params = {}) => {
   )
 }
 
-export const promisedRequest = ({
+export const promisedRequest = async ({
   method,
   url,
   params,
@@ -107,47 +107,41 @@ export const promisedRequest = ({
     }
   }
 
-  return fetch(url, options).then((response) => {
+  const response = await fetch(url, options)
-    return new Promise((resolve, reject) => {
+
-      // 204 is "No content", which fails to parse json (as you'd might think)
+  // 204 is "No content", which fails to parse json (as you'd might think)
-      if (response.ok && response.status === 204) resolve()
+  if (response.ok && response.status === 204) return { _response: response }
 
-      return response
-        .json()
-        .then((json) => {
   if (!response.ok) {
-            return reject(
+    throw new StatusCodeError(
-              new StatusCodeError(
       response.status,
       json,
       { url, options },
       response,
-              ),
     )
   }
 
+  try {
+    const json = await response.json()
+
     if (typeof json !== 'object') {
-            return resolve({
+      return {
         _response: response,
         _value: json,
-            })
       }
+    }
+
     json._response = response
 
-          return resolve(json)
+    return json
-        })
+  } catch (error) {
-        .catch((error) => {
+    throw new StatusCodeError(
-          return reject(
-            new StatusCodeError(
       response.status,
       error,
       { url, options },
       response,
-            ),
     )
-        })
+  }
-    })
-  })
 }
 
 const authHeaders = (accessToken) => {