npm 6.14.13 node v14.17.3 Install package npm install Extensions stylelint SCSS Formatter Run npm run gulp Style properties order auto fix npm run stylelint Rules/規則 Name convention Javascript convention css convention order convention Folder for deploy to hosting /dest Note/注意点 .. Setting/設定 Auto format source-code Open Settings by pressing [Cmd+,] in Mac or using the below screenshot. Type 'format' in the search box and enable the option 'Format On Save'.