aboutsummaryrefslogtreecommitdiff
path: root/src/new_fields/Doc.ts
diff options
context:
space:
mode:
Diffstat (limited to 'src/new_fields/Doc.ts')
-rw-r--r--src/new_fields/Doc.ts2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index 1b0ff812f..de4bc4d5d 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -207,7 +207,7 @@ export namespace Doc {
// gets the document's prototype or returns the document if it is a prototype
export function GetProto(doc: Doc) {
- return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : doc.proto!;
+ return Doc.GetT(doc, "isPrototype", "boolean", true) ? doc : (doc.proto || doc);
}
export function allKeys(doc: Doc): string[] {