Skip to content

Improve C# WASM runtime binding loading and logging #147

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Arnold-Seb wants to merge 3 commits into
base: main
Choose a base branch
from
Open

Improve C# WASM runtime binding loading and logging #147

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
a6b18ee
Improve C# WASM runtime binding loading and logging
ArnoldSeb Apr 11, 2026
99bfd09
Remove generated binding changes and improve warning handling
ArnoldSeb May 8, 2026
f374a9e
Delete SplashkitOnline.sln
Arnold-Seb May 8, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
56 changes: 52 additions & 4 deletions CSharpWasmExpo/main.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,21 +2,60 @@ import { dotnet } from "./wwwroot/_framework/dotnet.js";
import methods from "./splashKitMethods.generated.js";

const parseMethods = (methods) => {
if (!methods || typeof methods !== "string") {
console.error("[SplashKit WASM] Invalid method list received.");
return {};
}

const methodList = methods
.split(",")
.map((method) => method.trim().replace("\n", ""))
.filter(Boolean);

const bindingsFunctions = {};
const missingFunctions = [];
const errorFunctions = [];

for (const name of methodList) {
try {
bindingsFunctions[name] = eval(name);
if (typeof window[name] === "function") {
bindingsFunctions[name] = window[name];
} else {
missingFunctions.push(name);
}
} catch (e) {
console.warn(e);
errorFunctions.push(name);
}
}

if (missingFunctions.length > 0) {
console.warn(
`[SplashKit WASM] ${missingFunctions.length} SplashKit bindings are missing.`
);

console.groupCollapsed("[SplashKit WASM] View missing bindings");

missingFunctions.forEach((name) => {
console.warn(name);
});

console.groupEnd();
}

if (errorFunctions.length > 0) {
console.warn(
`[SplashKit WASM] ${errorFunctions.length} SplashKit bindings could not be loaded.`
);

console.groupCollapsed("[SplashKit WASM] View binding loading errors");

errorFunctions.forEach((name) => {
console.warn(name);
});

console.groupEnd();
}

return bindingsFunctions;
};

Expand All @@ -28,6 +67,14 @@ const loadDotNet = async () => {

const skFunctions = parseMethods(methods);

skFunctions.process_events = () => {
if (typeof __sko_process_events === "function") {
return __sko_process_events();
}

console.warn("[SplashKit WASM] process_events is not wired properly.");
};

setModuleImports("main.js", {
window: {
location: {
Expand All @@ -46,12 +93,14 @@ const CompileAndRun = async (code, reportError) => {
try {
const exports = await loadDotNet();
const result = await exports.CSharpCodeRunner.CompileAndRun(code);

if (result.includes("Compilation failed")) {
const errors = result.split(":");
const errorLine = errors[1].split("Line");

const indexCorrector = 1;
const filePath = "__USERCODE__/code/main.cs";

reportError(
filePath,
result,
Expand All @@ -65,7 +114,6 @@ const CompileAndRun = async (code, reportError) => {
}
};

// This event will be trigger by the csharp compiler
document.addEventListener("compileAndRun", (ev) => {
CompileAndRun(ev.detail.program[0].source, ev.detail.reportError);
});
});
Loading