chore: add optional check

leangseu · leangseu · commit 28391afd7fa5 · 2024-03-24T01:34:02.000-04:00
diff --git a/src/data-model/value.ts b/src/data-model/value.ts
@@ -349,7 +349,7 @@ export namespace Values {
     }
 
     export function isTableItem(val: any): val is TableItem {
-        return val?.json.length > 0;
+        return val?.json?.length > 0;
     }
 
     export function isWidget(val: any): val is Widget {

Original file line number	Diff line number	Diff line change
`@@ -349,7 +349,7 @@ export namespace Values {`
`349`	`349`	`}`
`350`	`350`
`351`	`351`	`export function isTableItem(val: any): val is TableItem {`
`352`		`- return val?.json.length > 0;`
	`352`	`+ return val?.json?.length > 0;`
`353`	`353`	`}`
`354`	`354`
`355`	`355`	`export function isWidget(val: any): val is Widget {`