From 076c983742b2550b2f7a37d2836dc65c8753bf87 Mon Sep 17 00:00:00 2001
From: James Prevett <jp@jamespre.dev>
Date: Sun, 13 Oct 2024 17:00:42 -0500
Subject: [PATCH] Added editor tab key support

---
 src/editor.ts | 16 ++++++++++++++++
 src/index.ts  |  1 +
 2 files changed, 17 insertions(+)
 create mode 100644 src/editor.ts

diff --git a/src/editor.ts b/src/editor.ts
new file mode 100644
index 0000000..7d840f5
--- /dev/null
+++ b/src/editor.ts
@@ -0,0 +1,16 @@
+import $ from 'jquery';
+
+$<HTMLTextAreaElement>('#editor .content').on('keydown', e => {
+	if (e.key != 'Tab') {
+		return;
+	}
+	e.preventDefault();
+
+	const start = e.target.selectionStart;
+
+	// set textarea value to: text before caret + tab + text after caret
+	e.target.value = e.target.value.slice(0, start) + '\t' + e.target.value.slice(e.target.selectionEnd);
+
+	// put caret at right position again
+	e.target.selectionStart = e.target.selectionEnd = start + 1;
+});
diff --git a/src/index.ts b/src/index.ts
index add7eed..c2eee3d 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,6 +3,7 @@ import './styles.css';
 
 import $ from 'jquery';
 import './config.js';
+import './editor.js';
 import { update, location } from './explorer.js';
 import './shell.js';
 import { cwd, isAbsolute } from '@zenfs/core/emulation/path.js';