Initial import with skill sheet working

node_modules/liftoff/lib/get_node_flags.js

@@ -0,0 +1,29 @@
+function arrayOrFunction(arrayOrFunc, env) {
+  if (typeof arrayOrFunc === 'function') {
+    return arrayOrFunc.call(this, env);
+  }
+  if (Array.isArray(arrayOrFunc)) {
+    return arrayOrFunc;
+  }
+  if (typeof arrayOrFunc === 'string') {
+    return [arrayOrFunc];
+  }
+  return [];
+}
+
+function fromReorderedArgv(reorderedArgv) {
+  var nodeFlags = [];
+  for (var i = 1, n = reorderedArgv.length; i < n; i++) {
+    var arg = reorderedArgv[i];
+    if (!/^-/.test(arg) || arg === '--') {
+      break;
+    }
+    nodeFlags.push(arg);
+  }
+  return nodeFlags;
+}
+
+module.exports = {
+  arrayOrFunction: arrayOrFunction,
+  fromReorderedArgv: fromReorderedArgv,
+};