Hi am using pptxgenjs to create ppt and trying to save file name with special character.

Eg: Filename- Version:1_DataModel . By default the microsoft power point is not allowing the certain special char in their file name.

Sample Code:

const saveFileName = `Version:1_${stateVariableValue}`;
pptx.writeFile({ fileName: saveFileName });

expected o/p:
Version:1_DataModel

Actual o/p:
Version_1_DataModel

When the file save automatically the : gets replaced with _. Then i tried to manually save the ppt with colon its showed the certain special chars are not allowed.
Is there anyway to achieve it. please guide me.