nl_tokens: Search for a list of supported prefixes for CSS property . This list is used to generate all - prefixed snippet
pl_tokens: function findPrefixes ( property , noAutofill ) { var result = [ ] ; _ . each ( vendorPrefixes , function ( obj , prefix ) { if ( hasPrefix ( property , prefix ) ) { result . push ( prefix ) ; } } ) ; if ( ! result . <mask> && ! noAutofill ) { // add all non-obsolete prefixes _ . each ( vendorPrefixes , function ( obj , prefix ) { if ( ! obj . obsolete ) result . push ( prefix ) ; } ) ; } return result ; }