Use http in fetchFromAPI when host is 127.0.0.1 (#60)

* Use http in fetchFromAPI when host is 127.0.0.1

* Fix fetchFromAPI running in browser

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-storefront",
-  "version": "7.7.1",
+  "version": "7.7.2",
   "description": "Build and deploy e-commerce progressive web apps (PWAs) in record time.",
   "module": "./index.js",
   "license": "Apache-2.0",

src/props/fetchFromAPI.js

@@ -25,9 +25,18 @@ import fetch from '../fetch'
  */
 export default function fetchFromAPI({ req, asPath, pathname }) {
   const host = req ? process.env.API_HOST || req.headers['host'] : ''
-  const protocol = req ? (host.startsWith('localhost') ? 'http://' : 'https://') : ''
   const [path, search] = asPath.split('?')
 
+  let protocol = ''
+
+  if (req) {
+    protocol = 'https://'
+
+    if (host.startsWith('localhost') || host === '127.0.0.1') {
+      protocol = 'http://'
+    }
+  }
+
   let uri = `/api${path.replace(/\/$/, '')}`
 
   if (search) {