get list of extensions to try from host

1 files changed, 11 insertions, 3 deletions

diff --git a/webAO/client/fetchLists.ts b/webAO/client/fetchLists.ts
index 2489c97..2aff60a 100644
--- a/webAO/client/fetchLists.ts
+++ b/webAO/client/fetchLists.ts
@@ -50,8 +50,6 @@ export const fetchEvidenceList = async () => {
   try {
     const evidata = await request(`${AO_HOST}evidence.json`);
     const evi_array = JSON.parse(evidata);
-    // the try catch will fail before here when there is no file
-
     evi_array.forEach((evi: string) => {
       evi_select.add(new Option(evi));
     });
@@ -64,8 +62,18 @@ export const fetchManifest = async () => {
   try {
     const manifestdata = await request(`${AO_HOST}manifest.txt`);
     client.manifest = manifestdata.split(/\r\n|\n\r|\n|\r/);
-    // the try catch will fail before here when there is no file
   } catch (err) {
     console.warn("there was no manifest.txt file");
   }
 };
+
+export const fetchExtensions = async () => {
+  try {
+    const extensiondata = await request(`${AO_HOST}extensions.json`);
+    const allextensions = JSON.parse(extensiondata);
+    client.charicon_extensions = allextensions.charicon_extensions|| [".png", ".webp"];
+    client.emote_extensions = allextensions.emote_extensions || [".gif", ".png", ".apng", ".webp", ".webp.static"];
+  } catch (err) {
+    console.warn("there was no extensions.json file");
+  }
+};