[wasm] add new interop to the console template

src/mono/wasm/templates/templates/console/Program.cs

@@ -1,3 +1,19 @@
 using System;
+using System.Runtime.InteropServices.JavaScript;
 
-Console.WriteLine("Hello, Console!");
+Console.WriteLine("Hello, Console");
+
+public partial class MyClass
+{
+    [JSExport]
+    internal static string Greeting()
+    {
+        var text = $"Hello, World! Greetings from node version: {GetNodeVersion()}";
+        Console.WriteLine(text);
+        return text;
+    }
+
+    [JSImport("node.process.version")]
+    internal static partial string GetNodeVersion();
+
+}

src/mono/wasm/templates/templates/console/app-support.mjs

@@ -131,7 +131,7 @@ try {
     initRunArgs();
     mergeArguments();
 
-    createDotnetRuntime(({ MONO, INTERNAL, BINDING, Module }) => ({
+    createDotnetRuntime(({ MONO, INTERNAL, BINDING, IMPORTS, Module }) => ({
         disableDotnet6Compatibility: true,
         config: null,
         configSrc: "./mono-config.json",
@@ -166,7 +166,7 @@ try {
             if (runArgs.runtimeArgs.length > 0)
                 INTERNAL.mono_wasm_set_runtime_options(runArgs.runtimeArgs);
 
-            Object.assign(App, { MONO, BINDING, Module, runArgs });
+            Object.assign(App, { MONO, BINDING, IMPORTS, Module, runArgs });
 
             try {
                 if (App.main) {
@@ -190,4 +190,3 @@ try {
 catch (err) {
     set_exit_code(2, err);
 }
-

src/mono/wasm/templates/templates/console/console.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <TargetArchitecture>wasm</TargetArchitecture>
+    <TargetOS>browser</TargetOS>
+    <RuntimeIdentifier>browser-wasm</RuntimeIdentifier>
+    <UseMonoRuntime>true</UseMonoRuntime>
+    <WasmMainJSPath>main.mjs</WasmMainJSPath>
+    <OutputType>Exe</OutputType>
+    <PublishTrimmed>true</PublishTrimmed>
+    <WasmEmitSymbolMap Condition="'$(RunAOTCompilation)' != 'true'">true</WasmEmitSymbolMap>
+  </PropertyGroup>
+  <PropertyGroup>
+    <_SampleProject>console.csproj</_SampleProject>
+  </PropertyGroup>
+  <Target Name="RunSample" DependsOnTargets="RunSampleWithBrowser" />
+  <Target Name="RunSample" DependsOnTargets="RunSampleWithNode" />
+  <ItemGroup>
+    <WasmExtraFilesToDeploy Include="app-support.mjs" />
+    <ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.InteropServices\gen\Microsoft.Interop.SourceGeneration\Microsoft.Interop.SourceGeneration.csproj" OutputItemTe="Analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="$(LibrariesProjectRoot)System.Runtime.InteropServices.JavaScript\gen\JSImportGenerator\JSImportGenerator.csproj" OutputItemType="Analyzer" ReferencutputAssembly="false" />
+  </ItemGroup>
+</Project>

src/mono/wasm/templates/templates/console/main.mjs

@@ -1,5 +1,16 @@
 import { App } from './app-support.mjs'
 
 App.main = async function (applicationArguments) {
-    await App.MONO.mono_run_main("console.0.dll", applicationArguments);
+
+    App.IMPORTS.node = {
+        process : {
+            version: () => globalThis.process.version
+        }
+    };
+
+    const exports = await App.MONO.mono_wasm_get_assembly_exports("console.dll");
+    const text = exports.MyClass.Greeting();
+    console.log(text);
+
+    await App.MONO.mono_run_main("console.dll", applicationArguments);
 }