From f5e7db5400ed63fab2c172b42b17400867b78e52 Mon Sep 17 00:00:00 2001
From: Tomas Mirchev <contact@tomastm.com>
Date: Thu, 30 Oct 2025 05:11:30 +0200
Subject: [PATCH] remove root level - simpelr

---
 barg.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/barg.js b/barg.js
index 43e8def..59b483c 100644
--- a/barg.js
+++ b/barg.js
@@ -60,9 +60,9 @@ function parse_input(spec, input) {
   const schema = {};
   const alias_map = {};
 
-  let position = [null, 0];
-  let level = 1;
-  let commands = ["_"];
+  let position = [0];
+  let level = 0;
+  let commands = [];
 
   function ref(...rest) {
     return commands.slice(0, level).concat(rest).join(".");
@@ -99,12 +99,13 @@ function parse_input(spec, input) {
           // Control
           commands.push(name);
           level += 1;
-          position[level] = 0;
+          position.push(0);
           break;
         }
         case "end": {
           level -= 1;
           commands.pop();
+          position.pop();
           break;
         }
         case "argument": {
@@ -159,9 +160,9 @@ function parse_input(spec, input) {
       }
     }
 
-    commands = ["_"];
-    level = 1;
-    position = [null, 0];
+    commands = [];
+    level = 0;
+    position = [0];
   }
 
   function next_token_value() {
@@ -174,7 +175,7 @@ function parse_input(spec, input) {
   }
 
   generate_schema();
-  // log({ schema, alias_map });
+  log({ schema, alias_map });
 
   while (tokens.length > 0) {
     const token = take_one(tokens);
@@ -182,7 +183,7 @@ function parse_input(spec, input) {
 
     // Bubble up arguments -> Loop over all command levels starting by the latest
     let found = false;
-    for (level = commands.length; level >= 1; level--) {
+    for (level = position.length - 1; level >= 0; level--) {
       let entry_ref = get_entry_ref(token);
 
       // Check for rest argument
@@ -194,7 +195,7 @@ function parse_input(spec, input) {
         entry_ref = get_entry_ref(token);
       }
 
-      if (!entry_ref && level === commands.length && token_type === "unk") {
+      if (!entry_ref && level === position.length - 1 && token_type === "unk") {
         // Positional arguments are valid only for the latest command
         entry_ref = get_entry_ref(`pos::${position[level]}`);
         if (entry_ref) {
@@ -261,7 +262,6 @@ function parse_input(spec, input) {
     }
   }
 
-  commands.shift();
   log({ commands, values });
   return values;
 }