typeConversions includes helpers like dateStringToDAMLTime, relTimeToDAML, damlTimeToDateString, monetaryToDaml, damlMonetaryToNative, addressToDaml, parseDamlMap, quantityTransferToNative, quantityCancellationToNative, mapDamlTriggerTypeToOcf, plus guards such as isRecord, normalizeNumericString, optionalNumberToString.
Downstream damlMonetaryToNativeWithValidation may throw OcpValidationError when amounts are malformed.