From b1735ee5d9d866efc601b26e3db1cebc525c7113 Mon Sep 17 00:00:00 2001
From: Albert Portnoy <albert@usecanopy.com>
Date: Fri, 5 Aug 2022 10:14:13 -0500
Subject: [PATCH] Trim string before pasting

---
 dev/src/views/Expression.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dev/src/views/Expression.js b/dev/src/views/Expression.js
index c9d45717..3bbc3f93 100644
--- a/dev/src/views/Expression.js
+++ b/dev/src/views/Expression.js
@@ -223,7 +223,7 @@ export default class Expression extends EventDispatcher {
 		// catches pasting full expressions in.
 		// TODO: will need to be updated to work with other delimeters
 		this._deferUpdate();
-		let str = evt.text[0];
+		let str = evt.text[0].trim();
 		if (str.length < 3 || !str.match(/^\/.+[^\\]\/[a-z]*$/ig) || evt.from.ch !== 1 || evt.to.ch != 1 + evt.removed[0].length) {
 			// not pasting a full expression.
 			return;