Merge pull request #5649 from mermaid-js/fix/wrap-double-space

fix: double space in wrapped sequence diagram messages
mermaid-js · Jul 17, 2024 · 5a6edf2 · 5a6edf2
2 parents b1b480a + 99644ba
commit 5a6edf2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/mermaid/src/utils.ts b/packages/mermaid/src/utils.ts
@@ -567,7 +567,7 @@ export const wrapLabel: (label: string, maxWidth: number, config: WrapLabelConfi
       if (common.lineBreakRegex.test(label)) {
         return label;
       }
-      const words = label.split(' ');
+      const words = label.split(' ').filter(Boolean);
       const completedLines: string[] = [];
       let nextLine = '';
       words.forEach((word, index) => {