Method has

packages/forms/signals/src/field/metadata.ts:75–80

Checks whether the current metadata state has the given metadata key.

(key: MetadataKey<any, any, any>)

  /** Checks whether the current metadata state has the given metadata key. */
  has(key: MetadataKey<any, any, any>): boolean {
    // Metadata keys get added to the map lazily, on first access,
    // so we can't rely on checking presence in the metadata map.
    // Instead we check if there is any logic for the given metadata key.
    return this.node.logicNode.logic.hasMetadata(key);
  }
}