nl_tokens: Process specified app target css style property declaration
pl_tokens: function processAppSpecifiedDeclaration ( allAppTypes , appType , decl ) { let { prop , parent } = decl ; let result ; if ( ( result = SPECIFIED_APP_PROP_DECL_REGEXP . exec ( prop ) ) ) { let propApp = result [ 1 ] ; let isMatchApp = appType === propApp ; if ( allAppTypes . includes ( propApp ) && ! isMatchApp ) { // remove not current app build type style declaration decl . remove ( ) ; } else if ( isMatchApp ) { // remove the previous property style declaration that has same // style property name declaration that ignore app type prefix // and remove the specified app type prefix of the property let newPropName = prop . replace ( SPECIFIED_APP_PROP_DECL_REGEXP , '' ) ; removeUnUseDecl ( decl , newPropName ) ; decl . prop = newPropName ; } // remove empty rule if ( ! <mask> . nodes || ! parent . nodes . length ) { parent . remove ( ) ; } } }