fix: explicit undefined check in header transclude

Jacky Zhao

2023-11-19 516d9a27e7e2c08efdf24857b03f1831dbaf7da7

fix: explicit undefined check in header transclude

 quartz/components/renderPage.tsx

@@ -104,7 +104,7 @@
                break
              }

              if (startIdx) {
              if (startIdx !== undefined) {
                endIdx = i
              } else if (el.properties?.id === blockRef) {
                startIdx = i
@@ -112,7 +112,7 @@
            }
          }

          if (!startIdx) {
          if (startIdx === undefined) {
            return
          }