From cb5140114f0788c9e2cf6ddea31b73e4dbf0a8ff Mon Sep 17 00:00:00 2001
From: Alexandre ABRIOUX <alexandre-abrioux@users.noreply.github.com>
Date: Tue, 12 Nov 2024 03:02:36 +0100
Subject: [PATCH] fix: preserve column ordering

---
 Cargo.lock    |  2 ++
 Cargo.toml    |  1 +
 src/main.rs   | 18 ++++++++++++++++++
 src/schema.rs |  4 ++--
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index e6d6cac..0d74ca3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -424,6 +424,7 @@ dependencies = [
  "assert_cmd",
  "assert_fs",
  "clap",
+ "indexmap",
  "markdown-table-formatter",
  "once_cell",
  "predicates",
@@ -639,6 +640,7 @@ checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
  "hashbrown",
+ "serde",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index c4c6f03..91c0d51 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,7 @@ markdown-table-formatter = "0.3.0"
 serde = { version = "1.0.214", features = ["derive"] }
 serde_json = "1.0.132"
 serde_yml = "0.0.12"
+indexmap = { version = "2.6.0", features = ["serde"] }
 
 [dev-dependencies]
 assert_cmd = "2.0.16"
diff --git a/src/main.rs b/src/main.rs
index 85b1706..0bf4f63 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -141,4 +141,22 @@ tools:
 "##;
         generate_toolbox(&input.to_string());
     }
+
+    #[test]
+    fn should_not_sort_columns_alphabetically() {
+        let input = "
+tools:
+  z:
+    - neovim
+  a:
+    - javascript";
+        let markdown = generate_toolbox(&input.to_string());
+        assert_eq!(
+            markdown,
+            r#"| z                                                                                                                  | a                                                                                                                              |
+| ------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------ |
+| [<img align="left" alt="Neovim" src="https://img.shields.io/badge/-Neovim-57A143?logoColor=white&logo=neovim">](#) | [<img align="left" alt="JavaScript" src="https://img.shields.io/badge/-JavaScript-F7DF1E?logoColor=black&logo=javascript">](#) |
+"#
+        );
+    }
 }
diff --git a/src/schema.rs b/src/schema.rs
index 5788ffb..718938e 100644
--- a/src/schema.rs
+++ b/src/schema.rs
@@ -1,12 +1,12 @@
+use indexmap::IndexMap;
 use serde::Deserialize;
-use std::collections::BTreeMap;
 
 #[derive(Deserialize, Debug, PartialEq)]
 pub struct Config {
     pub tools: Tools,
 }
 
-pub type Tools = BTreeMap<String, Vec<ToolEnum>>;
+pub type Tools = IndexMap<String, Vec<ToolEnum>>;
 
 #[derive(Deserialize, Debug, PartialEq)]
 #[serde(untagged)]