fix: make sure leading comments has value before assigning

pi0 · pi0 · commit 7a941412c2ca · 2024-01-19T17:10:24.000+01:00
diff --git a/src/loader/babel.ts b/src/loader/babel.ts
@@ -39,7 +39,7 @@ const babelPluginUntyped: PluginItem = function (
         }
       },
       ObjectProperty(p) {
-        if (p.node.leadingComments) {
+        if (p.node.leadingComments && p.node.leadingComments.length > 0) {
           const schema = parseJSDocs(
             p.node.leadingComments
               .filter((c) => c.type === "CommentBlock")
diff --git a/test/loader.test.ts b/test/loader.test.ts
@@ -25,7 +25,7 @@ describe("loader", () => {
                 "description": "",
                 "id": "#config/checked",
                 "tags": [],
-                "title": "",
+                "title": "checked status",
                 "type": "boolean",
               },
             },

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ const babelPluginUntyped: PluginItem = function (`
`39`	`39`	`}`
`40`	`40`	`},`
`41`	`41`	`ObjectProperty(p) {`
`42`		`- if (p.node.leadingComments) {`
	`42`	`+ if (p.node.leadingComments && p.node.leadingComments.length > 0) {`
`43`	`43`	`const schema = parseJSDocs(`
`44`	`44`	`p.node.leadingComments`
`45`	`45`	`.filter((c) => c.type === "CommentBlock")`