basic snapshot test for tunes

repl/src/shoot.mjs

@@ -0,0 +1,11 @@
+// this script will render all example tunes and log them to the console.
+// it is intended to be written to tunes.snapshot.mjs using `npm run snapshot`
+
+import * as tunes from '../tunes.mjs';
+import { queryCode } from './runtime.mjs';
+
+Object.entries(tunes).forEach(([key, code]) => {
+  queryCode(code, 1).then((haps) => {
+    console.log(`export const ${key} = ${JSON.stringify(haps, null, 1)}`);
+  });
+});