import { PluginCreator } from 'postcss' ; const trimPlugin = ( ) => { return { postcssPlugin : 'vue-sfc-trim' , Once ( root ) { root . walk ( ( { type , raws } ) => { if ( type === 'rule' || type === 'atrule' ) { if ( raws . before ) raws . before = '\n' ; if ( 'after' in raws && raws . after ) raws . after = '\n' ; } } ) ; } } ; } ; trimPlugin . postcss = true ; export default trimPlugin ;