Initial commit

dists/emscripten/custom_shell-pre.js

@@ -0,0 +1,25 @@
+/*global Module*/
+Module["arguments"] = [];
+
+// Add all parameters passed via the fragment identifier
+if (window.location.hash.length > 0) {
+    params = decodeURI(window.location.hash.substring(1)).split(" ")
+    params.forEach((param) => {
+        Module["arguments"].push(param);
+    })
+}
+
+// MIDI support
+var midiOutputMap;
+if (!("requestMIDIAccess" in navigator)) {
+	console.error("No MIDI support in your browser.");
+} else {
+	navigator
+		.requestMIDIAccess({ sysex: true, software: true })
+		.then((midiAccess) => {
+			midiOutputMap = midiAccess.outputs;
+			midiAccess.onstatechange = (e) => {
+				midiOutputMap = e.target.outputs;
+			};
+		});
+}