feat: edit entries

addons/markdown_text_edit/markdown_text_edit.gd

@@ -0,0 +1,27 @@
+class_name MarkdownTextEdit extends TextEdit
+
+@export var h1 = HeaderFormat.new() : set = _set_h1_format
+
+var _converted_text: String
+
+func _ready() -> void:
+	h1.changed.connect(_update)
+	
+	
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _update() -> void:
+	text = _convert_markdown(markdown_text)
+	queue_redraw()
+	
+func _set_h1_format(new_format: HeaderFormat) -> void:
+	h1 = new_format
+	_update()
+	
+func _convert_markdown(text: String = "") -> String:
+	_converted_text = ""
+	var lines = text.split("\n")
+