isPublisherHeadingTypeV1()
Alpha API. Initial API, highly likely to change outside SemVer. Don’t build on it in production. See API maturity.
Type-guard testing whether the value is a PublisherHeadingTypeV1.
export declare function isPublisherHeadingTypeV1(value: unknown): value is PublisherHeadingTypeV1;
Parameters
Parameter | Type | Description |
|---|---|---|
value | unknown |
Returns
value is PublisherHeadingTypeV1