Function isMap

frontend/src/utils/portUtils.ts:46–46

(dataType: ConnectionType)

const isList = (dataType: ConnectionType): dataType is ListPort => dataType?.kind === 'list';

const isMap = (dataType: ConnectionType): dataType is MapPort => dataType?.kind === 'map';

const isContract = (dataType: ConnectionType): dataType is ContractPort =>
  dataType?.kind === 'contract';