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-rw-r--r--src/new_fields/Doc.ts23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/new_fields/Doc.ts b/src/new_fields/Doc.ts
index b6b3bf73e..eef14ad25 100644
--- a/src/new_fields/Doc.ts
+++ b/src/new_fields/Doc.ts
@@ -475,6 +475,29 @@ export namespace Doc {
return { layout: layoutDoc, data: resolvedDataDoc };
}
+ export function Overwrite(doc: Doc, overwrite: Doc, copyProto: boolean = false): Doc {
+ Object.keys(doc).forEach(key => {
+ const field = ProxyField.WithoutProxy(() => doc[key]);
+ if (key === "proto" && copyProto) {
+ if (doc.proto instanceof Doc && overwrite.proto instanceof Doc) {
+ overwrite[key] = Doc.Overwrite(doc[key]!, overwrite.proto);
+ }
+ } else {
+ if (field instanceof RefField) {
+ overwrite[key] = field;
+ } else if (field instanceof ObjectField) {
+ overwrite[key] = ObjectField.MakeCopy(field);
+ } else if (field instanceof Promise) {
+ debugger; //This shouldn't happend...
+ } else {
+ overwrite[key] = field;
+ }
+ }
+ });
+
+ return overwrite;
+ }
+
export function MakeCopy(doc: Doc, copyProto: boolean = false, copyProtoId?: string): Doc {
const copy = new Doc(copyProtoId, true);
Object.keys(doc).forEach(key => {