From f59dc7d3d3a56c31b5a1caed88a61c10f86eea8c Mon Sep 17 00:00:00 2001
From: Laurent Demailly <ldemailly@gmail.com>
Date: Wed, 11 Dec 2024 08:42:39 -0800
Subject: [PATCH] Allow leanier string to int conversion

---
 extensions/extension.go | 8 +++++++-
 tests/conversions.gr    | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/extensions/extension.go b/extensions/extension.go
index ec9b2dc..b806777 100644
--- a/extensions/extension.go
+++ b/extensions/extension.go
@@ -519,7 +519,13 @@ func createMisc() {
 				}
 				return object.Integer{Value: r}
 			case object.STRING:
-				i, serr := strconv.ParseInt(o.(object.String).Value, 0, 64)
+				str := o.(object.String).Value
+				str = strings.TrimSpace(str)
+				str = strings.TrimLeft(str, "0")
+				if str == "" {
+					return object.Integer{Value: 0}
+				}
+				i, serr := strconv.ParseInt(str, 0, 64)
 				if serr != nil {
 					return s.Error(serr)
 				}
diff --git a/tests/conversions.gr b/tests/conversions.gr
index c22792a..0e500ed 100644
--- a/tests/conversions.gr
+++ b/tests/conversions.gr
@@ -24,3 +24,6 @@ Assert("int() is int", int(3.7) == 3)
 Assert("int(true) is 1", int(true) == 1)
 Assert("int(false) is 0", int(false) == 0)
 Assert("int(nil) is 0", int(nil) == 0)
+Assert("int(\"\") is 0", int("") == 0)
+Assert("int() with whitespaces work", int("\n  123\n\t") == 123)
+Assert("int(\"00123\n\") is 123", int("000123\n") == 123)