From a4a40fdf896e99fd9deea711e4aacc5e5a846f1e Mon Sep 17 00:00:00 2001
From: "Alan D. Tse" <alandtse@gmail.com>
Date: Fri, 19 Feb 2021 00:04:40 -0800
Subject: [PATCH] fix: process i18n urls

---
 teslajsonpy/teslaproxy.py | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/teslajsonpy/teslaproxy.py b/teslajsonpy/teslaproxy.py
index 4d1a6298..46937a85 100644
--- a/teslajsonpy/teslaproxy.py
+++ b/teslajsonpy/teslaproxy.py
@@ -47,7 +47,16 @@ def __init__(self, proxy_url: URL, host_url: URL) -> None:
         }
 
         self.modifiers.update(
-            {"prepend_url_ajax": partial(self.prepend_relative_urls, self.access_url())}
+            {
+                "prepend_url_ajax": partial(
+                    self.prepend_relative_urls, self.access_url()
+                ),
+                "application/javascript": {
+                    "prepend_url_i18n": partial(
+                        self.prepend_i18n_path, URL(self.access_url().path)
+                    )
+                },
+            }
         )
 
     async def test_url(
@@ -121,6 +130,31 @@ async def prepend_relative_urls(self, base_url: URL, html: Text) -> Text:
             html=html,
         )
 
+    async def prepend_i18n_path(self, base_url: URL, html: Text) -> Text:
+        """Prepend path for i18n loadPath so it'll reach the proxy.
+
+        This is intended to be used for to place the proxy_url path in front of relative urls for loadPath in i18next.
+
+        Args:
+            base_url (URL): Base URL to prepend
+            html (Text): Text to replace
+
+        Returns
+            Text: Replaced text
+
+        """
+        if not base_url:
+            _LOGGER.debug("No base_url specified")
+            return html
+
+        return await find_regex_urls(
+            partial(prepend_url, base_url, encoded=True),
+            {
+                "method_func": r"""(?:loadPath:)\s*?["']([^"']*)[\"\']""",
+            },
+            html=html,
+        )
+
     async def modify_headers(
         self, site: URL, request: web.Request
     ) -> multidict.MultiDict: