- remove runtimeHelpers.loaded_files and repace it with MONO.loaded_files

- disable too agresive Terser minification
Co-authored-by: Thays <thaystg@gmail.com>

Author: thaystg

src/mono/wasm/runtime/debug.ts

@@ -1,7 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-import { Module, runtimeHelpers } from "./modules";
+import { Module, MONO, runtimeHelpers } from "./modules";
 import { toBase64StringImpl } from "./base64";
 import cwraps from "./cwraps";
 import { VoidPtr } from "./types";
@@ -113,7 +113,7 @@ export function mono_wasm_raise_debug_event(event: WasmEvent, args = {}): void {
 // Used by the debugger to enumerate loaded dlls and pdbs
 export function mono_wasm_get_loaded_files(): string[] {
     cwraps.mono_wasm_set_is_debugger_attached(true);
-    return runtimeHelpers.loaded_files;
+    return MONO.loaded_files;
 }
 
 function _create_proxy_from_object_id(objectId: string, details: any) {

src/mono/wasm/runtime/exports.ts

@@ -73,7 +73,7 @@ export const MONO: MONO = <any>{
     mono_wasm_load_runtime: cwraps.mono_wasm_load_runtime,
 
     config: runtimeHelpers.config,
-    loaded_files: runtimeHelpers.loaded_files,
+    loaded_files: [],
 
     // generated bindings closure `library_mono`
     mono_wasm_new_root_buffer_from_pointer,

src/mono/wasm/runtime/modules.ts

@@ -28,7 +28,6 @@ let runtime_is_ready = false;
 export const runtimeHelpers: RuntimeHelpers = <any>{
     namespace: "System.Runtime.InteropServices.JavaScript",
     classname: "Runtime",
-    loaded_files: [],
     get mono_wasm_runtime_is_ready() {
         return runtime_is_ready;
     },

src/mono/wasm/runtime/rollup.config.js

@@ -9,7 +9,13 @@ import dts from "rollup-plugin-dts";
 const outputFileName = "runtime.iffe.js";
 const isDebug = process.env.Configuration !== "Release";
 const nativeBinDir = process.env.NativeBinDir ? process.env.NativeBinDir.replace(/"/g, "") : "bin";
-const plugins = isDebug ? [writeOnChangePlugin()] : [terser(), writeOnChangePlugin()];
+const terserConfig = {
+    compress: {
+        ecma: 2016,
+        unused: false,
+    },
+};
+const plugins = isDebug ? [writeOnChangePlugin()] : [terser(terserConfig), writeOnChangePlugin()];
 
 export default defineConfig([
     {

src/mono/wasm/runtime/startup.ts

@@ -1,7 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-import { INTERNAL, Module, runtimeHelpers } from "./modules";
+import { INTERNAL, Module, MONO, runtimeHelpers } from "./modules";
 import { AssetEntry, CharPtr, CharPtrNull, MonoConfig, TypedArray, VoidPtr, wasm_type_symbol } from "./types";
 import cwraps from "./cwraps";
 import { mono_wasm_raise_debug_event, mono_wasm_runtime_ready } from "./debug";
@@ -205,7 +205,7 @@ function _get_fetch_file_cb_from_args(args: MonoConfig): (asset: string) => Prom
 }
 
 function _finalize_startup(args: MonoConfig, ctx: MonoInitContext) {
-    ctx.loaded_files.forEach(value => runtimeHelpers.loaded_files.push(value.url));
+    ctx.loaded_files.forEach(value => MONO.loaded_files.push(value.url));
     if (ctx.tracing) {
         console.log("MONO_WASM: loaded_assets: " + JSON.stringify(ctx.loaded_assets));
         console.log("MONO_WASM: loaded_files: " + JSON.stringify(ctx.loaded_files));