node-sass with sourcemap in phpstorm

phpstorm-node_sass-config.txt

Getting node-sass to output a sourcemap took a bit of trial & error
Mostly because phpstorm does not allow for the same colon syntax that most sources reference, 
specifically the Output paths to reference only took 1 argument
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Add File Watcher SCSS in settings
Watcher Settings
Program :
C:\Users\%username%\AppData\Roaming\npm\node-sass.cmd
Arguments : 
--no-cache --update --source-map=$FileNameWithoutExtension$.css.map $FileName$ $FileNameWithoutExtension$.css
Output paths to refresh :
$FileNameWithoutExtension$.css
Working directory :
$FileDir$
Create output file from stdout :
[] (unchecked)