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node_modules/pidtree/index.js

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+import {promisify} from 'node:util';
+import {pidtreeCallback} from './lib/pidtree.js';
+
+const pidtreeAsync = promisify(pidtreeCallback);
+
+/**
+ * Get the list of children pids of the given pid.
+ * @public
+ * @param {number|string} pid A PID. If -1 will return all the pids.
+ * @param {object} [options] Optional options object.
+ * @param {boolean} [options.root=false] Include the provided PID in the list.
+ * @param {boolean} [options.advanced=false] Returns a list of objects in the
+ * format {ppid: X, pid: Y}.
+ * @param {Function} [callback] Called when the list is ready. If not provided a
+ * promise is returned instead.
+ * @returns {Promise<object[]>|void} Only when the callback is not provided.
+ */
+function pidtree(pid, options, callback) {
+  if (typeof options === 'function') {
+    callback = options;
+    options = undefined;
+  }
+
+  if (typeof callback === 'function') {
+    pidtreeCallback(pid, options, callback);
+    return;
+  }
+
+  return pidtreeAsync(pid, options);
+}
+
+export default pidtree;
+export {pidtree};