[Mod Content] basic mod support

src/App.svelte

@@ -21,7 +21,7 @@ let builds:
     }[]
   | null = null;
 
-fetch("https://raw.githubusercontent.com/nornagon/cdda-data/main/builds.json")
+fetch(`${process.env.CDDA_DATA_SOURCE}/builds.json`)
   .then((d) => d.json())
   .then((b) => {
     builds = b;
@@ -33,7 +33,8 @@ fetch("https://raw.githubusercontent.com/nornagon/cdda-data/main/builds.json")
 const url = new URL(location.href);
 const version = url.searchParams.get("v") ?? "latest";
 const locale = url.searchParams.get("lang");
-data.setVersion(version, locale);
+const enabledMods = url.searchParams.get("m")?.split(",") ?? [];
+data.setVersion(version, locale, enabledMods);
 
 const tilesets = [
   {

src/JsonView.svelte

@@ -3,23 +3,52 @@ import { t } from "@transifex/native";
 export let obj: any;
 export let buildNumber: string | undefined;
 const _context = "View/Edit on GitHub";
+
+const urlView = `https://github.com/CleverRaven/Cataclysm-DDA/blob/${
+  buildNumber ?? "master"
+}`;
+const urlEdit = `https://github.dev/CleverRaven/Cataclysm-DDA/blob/${
+  buildNumber ?? "master"
+}`;
+
+function allSources(o: any): any[] {
+  const sources: any[] = [];
+  sources.push(o.__self);
+  while (o.__prevSelf) {
+    sources.push(o.__prevSelf);
+    o = o.__prevSelf;
+  }
+  return sources.reverse();
+}
 </script>
 
 <pre>{JSON.stringify(
     obj,
-    (key, value) => (key === "__filename" ? undefined : value),
+    (key, value) =>
+      ["__mod", "__filename", "__self", "__prevSelf"].includes(key)
+        ? undefined
+        : value,
     2
   )}</pre>
-{#if obj.__filename}
-  <a
-    href={`https://github.com/CleverRaven/Cataclysm-DDA/blob/${
-      buildNumber ?? "master"
-    }/${obj.__filename}`}
-    target="_blank">{t("View", { _context })}</a>
-  /
-  <a
-    href={`https://github.dev/CleverRaven/Cataclysm-DDA/blob/${
-      buildNumber ?? "master"
-    }/${obj.__filename}`}
-    target="_blank">{t("Edit on GitHub", { _context })}</a>
-{/if}
+{#each allSources(obj) as o}
+  <details>
+    <summary
+      >{o.__mod}
+      {#if o.__filename}
+        <a href={`${urlView}/${o.__filename}`} target="_blank"
+          >{t("View", { _context })}</a>
+        /
+        <a href={`${urlEdit}/${o.__filename}`} target="_blank"
+          >{t("Edit on GitHub", { _context })}</a>
+      {/if}
+    </summary>
+    <pre>{JSON.stringify(
+        o,
+        (key, value) =>
+          ["__mod", "__filename", "__self", "__prevSelf"].includes(key)
+            ? undefined
+            : value,
+        2
+      )}</pre>
+  </details>
+{/each}