[Init] Implement error dialog for failed mod loading (#37)

* [Main] Implement error dialog for failed mod loading

* [Main] Initialize Vendetta from entry.js

build.mjs

@@ -13,7 +13,7 @@ const commit = (await exec("git rev-parse HEAD")).stdout.trim().substring(0, 7)
 
 try {
     await build({
-        entryPoints: ["./src/index.ts"],
+        entryPoints: ["./entry.js"],
         outfile: "./dist/vendetta.js",
         minify: true,
         bundle: true,
@@ -46,10 +46,12 @@ try {
         define: {
             __vendettaVersion: `"${commit}"`,
         },
+        footer: {
+            js: "//# sourceURL=Vendetta",
+        },
         legalComments: "none",
     });
 
-    await fs.appendFile("./dist/vendetta.js", "//# sourceURL=Vendetta");
     console.log("Build successful!");
 } catch (e) {
     console.error("Build failed...", e);

entry.js

@@ -0,0 +1,18 @@
+// This logs in the native logging implementation, e.g. logcat
+console.log("Hello from Vendetta!");
+
+(async () => {
+    try {
+        await (await import("./src/index.ts")).default();
+    } catch (ex) {
+        const dialog = [
+            "Failed to load Vendetta!\n",
+            `Build Number: ${nativeModuleProxy.InfoDictionaryManager.Build}`,
+            `Vendetta: ${__vendettaVersion}`,
+            ex?.stack || ex.toString(),
+        ].join("\n");
+
+        alert(dialog);
+        console.error(ex?.stack || ex.toString());
+    }
+})();

src/index.ts

@@ -7,11 +7,7 @@ import initFixes from "@lib/fixes";
 import logger from "@lib/logger";
 import windowObject from "@lib/windowObject";
 
-// This logs in the native logging implementation, e.g. logcat
-console.log("Hello from Vendetta!");
-
-(async () => {
-    try {
+export default async () => {
     // Load everything in parallel
     const unloads = await Promise.all([
         patchLogHook(),
@@ -29,7 +25,4 @@ console.log("Hello from Vendetta!");
 
     // We good :)
     logger.log("Vendetta is ready!");
-    } catch (e: any) {
-        alert(`Vendetta failed to initialize... ${e.stack || e.toString()}`);
 }
-})();