Program : D:\Web\eond\www_dev\node_modules\.bin\node-sass

Arguments : --no-cache --update --source-map=$FileNameWithoutExtension$.css.map $FileName$ $FileNameWithoutExtension$.css

Output paths to refresh : $FileNameWithoutExtension$.css:$FileNameWithoutExtension$.css.map

Program 항목에서 맨 마지막에 "node-sass.cmd"를 붙이니깐 안됐는지, Arguments에서 --source-map 옵션을 추가해도 안됐었는데,

지우고 삽질하다보니 저렇게 쓰니 됐다 @_@;;

참조

https://intellij-support.jetbrains.com/hc/en-us/community/posts/206519289-File-Watcher-Stop-Generating-Map-file 

https://stackoverflow.com/questions/48355794/intellij-sass-to-css-file-watcher-output-folder

http://thesassway.com/intermediate/using-source-maps-with-sass

https://medium.com/@toolmantim/getting-started-with-css-sourcemaps-and-in-browser-sass-editing-b4daab987fb0