fix: fix if statment logic checks if `parser` is not `undefined`

2023-08-21 03:09:05 +03:00 · 2023-08-21 03:09:05 +03:00 · 205360c109
parent 984a0e6d06
commit 205360c109
1 changed files with 1 additions and 1 deletions
--- a/packages/mermaid/src/Diagram.ts
+++ b/packages/mermaid/src/Diagram.ts
@ -50,7 +50,7 @@ export class Diagram {
    this.parser.parse = (text: string) =>
      originalParse(cleanupComments(extractFrontMatter(text, this.db)));

-    if (this.parser.parser?.yy) {
+    if (this.parser.parser !== undefined) {
      this.parser.parser.yy = this.db;
    }
    this.init = diagram.init;