1 files changed, 12 insertions, 4 deletions
diff --git a/src/client/documents/DocFromField.ts b/src/client/documents/DocFromField.ts
index b65bbbdf5..9acb9c225 100644
--- a/src/client/documents/DocFromField.ts
+++ b/src/client/documents/DocFromField.ts
@@ -1,5 +1,4 @@
 import { Doc, DocListCast } from '../../fields/Doc';
-import { InkField } from '../../fields/InkField';
 import { List } from '../../fields/List';
 import { StrCast } from '../../fields/Types';
 import { AudioField, ImageField, PdfField, VideoField } from '../../fields/URLField';
@@ -12,7 +11,17 @@ export function ResetLayoutFieldKey(doc: Doc, fieldKey: string) {
     doc.layout = StrCast(doc.layout).replace(/={'.*'}/, `={'${fieldKey}'}`);
     return doc;
 }
-export function DocumentFromField(target: Doc, fieldKey: string, proto?: Doc, options?: DocumentOptions): Doc | undefined {
+/**
+ * Creates a new document based on the type of (and containing the) data in the specified field of an existing document.
+ * If the field contains a list, then it may be useful to specify a classProto to indicate the type of
+ * collection Doc that gets created.
+ * @param target document to retrive field from
+ * @param fieldKey field key to retrieve
+ * @param classProto optionally a class proto to set on the new document
+ * @param options metadata configuration for new document
+ * @returns
+ */
+export function DocumentFromField(target: Doc, fieldKey: string, classProto?: Doc, options?: DocumentOptions): Doc | undefined {
     const field = target[fieldKey];
     const resolved = options ?? {};
     const nonDocFieldToDoc = () => {
@@ -20,12 +29,11 @@ export function DocumentFromField(target: Doc, fieldKey: string, proto?: Doc, op
         if (field instanceof VideoField) return Docs.Create.VideoDocument(field.url.href, resolved);
         if (field instanceof PdfField) return Docs.Create.PdfDocument(field.url.href, resolved);
         if (field instanceof AudioField) return Docs.Create.AudioDocument(field.url.href, resolved);
-        if (field instanceof InkField) return Docs.Create.InkDocument(field.inkData, resolved);
         if (field instanceof List && field[0] instanceof Doc) return Docs.Create.StackingDocument(DocListCast(field), resolved);
         return Docs.Create.TextDocument('', { ...{ _width: 200, _height: 25, _layout_autoHeight: true }, ...resolved });
     };
     const created = field instanceof Doc ? field : ResetLayoutFieldKey(nonDocFieldToDoc(), fieldKey);
     created.title = fieldKey;
-    proto && created.proto && (created.proto = Doc.GetProto(proto));
+    classProto && created.proto && (created.proto = classProto);
     return created;
 }