export const reserveKeyWords = new Set ( [ 'break' , 'case' , 'catch' , 'continue' , 'default' , 'delete' , 'do' , 'else' , 'finally' , 'for' , 'function' , 'if' , 'in' , 'instanceof' , 'new' , 'return' , 'switch' , 'this' , 'throw' , 'try' , 'typeof' , 'var' , 'void' , 'while' , 'with' , 'abstract' , 'boolean' , 'byte' , 'char' , 'class' , 'const' , 'debugger' , 'double' , 'enum' , 'export' , 'extends' , 'final' , 'float' , 'goto' , 'implements' , 'import' , 'int' , 'interface' , 'long' , 'native' , 'package' , 'private' , 'protected' , 'public' , 'short' , 'static' , 'super' , 'synchronized' , 'throws' , 'transient' ] ) ;