This function is used to return the names of any functions registered using .createCustomFn or defined in the Form Settings "Custom Code" property. Custom functions are registered with a scope (server on or server and client). Only functions available in the current scope are returned.
Arguments
None.
Returns
An array of strings. Only custom functions in the scope where getCallableCustomFnNames is called are returned.
Example
function(helper, fieldName, value, valid, eventName) {
let item = helper.getCallableCustomFnNames();
}
Two functions are available in this scope:
[ "anotherFunction", "exampleFunction" ]