Function isContactIdQualifier

isContactIdQualifier(qualifier: unknown): qualifier is ContactIdQualifier
Returns true if the given qualifier is a ContactIdQualifier otherwise false.
Parameters
- qualifier: unknown
  the qualifier to check
Returns qualifier is ContactIdQualifier
true if the given qualifier is a ContactIdQualifier, otherwise false.
- Defined in shared-libs/cht-datasource/src/qualifier.ts:226