From fbeae3856a295bbb8426e81a7d2ec94eea980694 Mon Sep 17 00:00:00 2001
From: J-P Nurmi <jpnurmi@gmail.com>
Date: Mon, 26 Oct 2020 18:18:59 +0100
Subject: [PATCH] [package_info_plus_web] Fix version.json lookup

When creating a new Flutter Web app, the generated index.html contains
the following information:

    <!--
      If you are serving your web app in a path other than the root, change the
      href value below to reflect the base path you are serving from.

      The path provided below has to start and end with a slash "/" in order for
      it to work correctly.

      Fore more details:
      * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
    -->
    <base href="/">

The MDN web docs mentioned "document.baseURI", so this patch is using
`window.document.baseUri` to get the base URL for version.json.

Fix: #26
---
 packages/package_info_plus_web/lib/package_info_plus_web.dart | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/package_info_plus_web/lib/package_info_plus_web.dart b/packages/package_info_plus_web/lib/package_info_plus_web.dart
index a94c810428..8fbc1fe234 100644
--- a/packages/package_info_plus_web/lib/package_info_plus_web.dart
+++ b/packages/package_info_plus_web/lib/package_info_plus_web.dart
@@ -17,8 +17,7 @@ class PackageInfoPlugin extends PackageInfoPlatform {
 
   @override
   Future<PackageInfoData> getAll() async {
-    String url =
-        "${window.location.protocol}//${window.location.hostname}:${window.location.port}/version.json";
+    String url = "${window.document.baseUri}/version.json";
 
     final response = await get(url);
     if (response.statusCode == 200) {