Merge pull request #3 from Dj-Viking/windows-spawn

Windows spawn

.gitignore

@@ -1,2 +1,3 @@
 node_modules/
 *.map
+.prettierignore

watch.js

@@ -1,9 +1,19 @@
+// @ts-check
 const spawn = require('child_process').spawn;
 
+/**
+ * 
+ * @param {string} program 
+ * @param {string[]} args 
+ * @returns {ReturnType<typeof spawn>}
+ */
 function cmd(program, args) {
-    console.log('CMD:', program, args);
-    const p = spawn(program, args.flat()); // NOTE: flattening the args array enables you to group related arguments for better self-documentation of the running command
+    const spawnOptions = { "shell": true };
+    console.log('CMD:', program, args.flat(), spawnOptions);
+    const p = spawn(program, args.flat(), spawnOptions); // NOTE: flattening the args array enables you to group related arguments for better self-documentation of the running command
+    // @ts-ignore [stdout may be null?]
     p.stdout.on('data', (data) => process.stdout.write(data));
+    // @ts-ignore [stderr may be null?]
     p.stderr.on('data', (data) => process.stderr.write(data));
     p.on('close', (code) => {
         if (code !== 0) {