listFunctions method

Future<ListFunctionsResponse> listFunctions({
  1. FunctionVersion? functionVersion,
  2. String? marker,
  3. String? masterRegion,
  4. int? maxItems,
})

Returns a list of Lambda functions, with the version-specific configuration of each. Lambda returns up to 50 functions per call.

Set FunctionVersion to ALL to include all published versions of each function in addition to the unpublished version. To get more information about a function or version, use GetFunction.

May throw ServiceException. May throw TooManyRequestsException. May throw InvalidParameterValueException.

Parameter functionVersion : Set to ALL to include entries for all published versions of each function.

Parameter marker : Specify the pagination token that's returned by a previous request to retrieve the next page of results.

Parameter masterRegion : For Lambda@Edge functions, the AWS Region of the master function. For example, us-east-1 filters the list of functions to only include Lambda@Edge functions replicated from a master function in US East (N. Virginia). If specified, you must set FunctionVersion to ALL.

Parameter maxItems : The maximum number of functions to return.

Implementation

Future<ListFunctionsResponse> listFunctions({
  FunctionVersion? functionVersion,
  String? marker,
  String? masterRegion,
  int? maxItems,
}) async {
  _s.validateNumRange(
    'maxItems',
    maxItems,
    1,
    10000,
  );
  final $query = <String, List<String>>{
    if (functionVersion != null)
      'FunctionVersion': [functionVersion.toValue()],
    if (marker != null) 'Marker': [marker],
    if (masterRegion != null) 'MasterRegion': [masterRegion],
    if (maxItems != null) 'MaxItems': [maxItems.toString()],
  };
  final response = await _protocol.send(
    payload: null,
    method: 'GET',
    requestUri: '/2015-03-31/functions/',
    queryParams: $query,
    exceptionFnMap: _exceptionFns,
  );
  return ListFunctionsResponse.fromJson(response);
}