FieldKind
Packages > @fluidframework/tree > FieldKind
Kind of a field on a node.
Signature
export declare enum FieldKind
Remarks
More kinds may be added over time, so do not assume this is an exhaustive set.
Flags
| Flag | Description |
|---|---|
| Identifier | A special field used for node identifiers. |
| Optional | A field which can be empty or filled. |
| Required | A field which must always be filled. |
Identifier
A special field used for node identifiers.
Signature
Identifier = 2
Remarks
Only allows exactly one child.
Optional
A field which can be empty or filled.
Signature
Optional = 0
Remarks
Allows 0 or one child.
Required
A field which must always be filled.
Signature
Required = 1
Remarks
Only allows exactly one child.