From e54f50dbc21d434a8afe79641247ea45831f0706 Mon Sep 17 00:00:00 2001
From: Ivan Tsenilov <arantirex@gmail.com>
Date: Sun, 25 Sep 2022 11:52:47 +0300
Subject: [PATCH 1/2] fix: SvgPath.parse fails on negative values

---
 src/svg/SvgPath.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/svg/SvgPath.ts b/src/svg/SvgPath.ts
index 04a300f1..6eac827c 100644
--- a/src/svg/SvgPath.ts
+++ b/src/svg/SvgPath.ts
@@ -255,7 +255,7 @@ export class SvgPath {
   parse(path: string) {
     // Parsing the SVG path string into an array of arrays [['M', '10', '10'], ['L', '100', '100']]
     const chunks = path
-      .replace(/([A-Za-z])([0-9])/g, '$1 $2')
+      .replace(/([A-Za-z])(-?[0-9])/g, '$1 $2')
       .replace(/([0-9])([A-Za-z])/g, '$1 $2')
       .split(/[\s,]+/)
       .reduce<string[][]>((result, pathElement) => {

From 715f10b5fff146c95ee29a67c6ae7f0fba21741d Mon Sep 17 00:00:00 2001
From: Ivan Tsenilov <arantirex@gmail.com>
Date: Mon, 26 Sep 2022 16:44:16 +0300
Subject: [PATCH 2/2] test: add test with negative values

---
 src/svg/SvgPath.spec.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/svg/SvgPath.spec.ts b/src/svg/SvgPath.spec.ts
index 7285e96f..e3aab8b2 100644
--- a/src/svg/SvgPath.spec.ts
+++ b/src/svg/SvgPath.spec.ts
@@ -191,5 +191,17 @@ describe('Svg', () => {
       expect(paths[1].pathElements.length).toBe(4);
       expect(paths[1].pathElements[0].command).toBe('M');
     });
+
+    it('should correctly parse negative values', () => {
+      const paths: any = new SvgPath().parse('M-10,10L-100,-100');
+      expect(paths.pathElements.length).toBe(2);
+      expect(paths.pathElements[0].command).toBe('M');
+      expect(paths.pathElements[1].command).toBe('L');
+
+      expect(paths.pathElements[0].x).toBe(-10);
+      expect(paths.pathElements[0].y).toBe(10);
+      expect(paths.pathElements[1].x).toBe(-100);
+      expect(paths.pathElements[1].y).toBe(-100);
+    });
   });
 });