Initial commit

node_modules/webmidi/playground/testnode/test.js

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+// The `web-midi-api` module takes care of importing the `jazz-midi` module (which needs to be
+// installed) and the WebMIDIAPI shim (which is already part of `web-midi-api`).
+global.navigator = require('web-midi-api');
+
+// WebMidi.js depends on the browser's performance.now() so we fake it with the `performance-now`
+// Node module (which is installed as a dependency of `web-midi-api`).
+global.performance = { now: require('performance-now') };
+
+// To use WebMidi.js, you then simply need to require it.
+var WebMidi = new require('webmidi');
+
+// Usual stuff
+WebMidi.enable(function (err) {
+
+  if (err) return console.log("WebMidi could not be enabled.", err);
+  console.log("WebMidi enabled!");
+
+  console.log("*** Inputs:");
+
+  WebMidi.inputs.forEach((o) => {
+    console.log(o.name)
+
+    o.addListener('noteon',  "all", (event) => {
+      console.log(event.note)
+    });
+
+  });
+
+  console.log("*** Outputs:");
+
+  WebMidi.outputs.forEach( (o) => {
+    console.log(o.name);
+    o.playNote("G3")
+  });
+
+});