string.listMap()

Calls the given closure with every element in the given list.

the function returns an list that contains all values returned by the closure.

string.listMap( closure=function, delimiter=string, includeEmptyFields=boolean, multiCharacterDelimiter=boolean, parallel=boolean, maxThreads=number )

Returns: String

Argument Description
closure
function, required

filter can be a function/closure that implements the following constructor

[function(any value, number index, string list, string delimiter):any].

Alias: function, callback, udf
delimiter
string, optional

delimiter used to separate the string list
includeEmptyFields
boolean, optional

include empty fields or not
multiCharacterDelimiter
boolean, optional

specifying whether the delimiters parameter specifies a multi-character delimiter.

If this parameter is true, the delimiters parameter must specify a single delimiter consisting of multiple characters.

This parameter enables the ListToArray function to convert a list such as the following to an array of color names: red:|orange:|yellow:|green:|blue:|indigo:|violet.
parallel
boolean, optional

execute closures parallel
maxThreads
number, optional

maximum number of threads executed, ignored when argument "parallel" is set to false

Alias: maxThreadCount

Examples

	language = "java,Lucee,javascript,jquery";
	externalList = "";
	reverselanguage = listMap( language, function(v,i,l) {
		var newValue = "#i#:#v.right(5)#";
		externalList = listappend(externalList,newValue);
		return newValue;
	});
	writeDump([{language=language},{reverselanguage=reverselanguage},{externalList=externalList}]);

See also