How to use 'jshint es6' in JavaScript

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20function execJshint( fileName, options ){
21 var source = fs.readFileSync(fileName,'utf8');
22 var shortFileName = fileName.replace(path.join(modulePath, 'dist', '_'), '');
23 var options = options || {
24 globalstrict: true,
25 globals: {
26 "require": false,
27 "module": false,
28 "console": false,
29 "__dirname": false,
30 "process": false,
31 "exports": false
32 }
33 }
34 //console.log(options)
35 JSHINT(source, options);
36 var data = JSHINT.data();
37 //console.log(data)
38 if( data.errors && data.errors.length ){
39 hasErr = true;
40 $.util.log($.util.colors.cyan('file: ' + shortFileName));
41 }
42 data.errors && data.errors.forEach(function( message, index ){
43 $.util.log($.util.colors.yellow( 'line: '+(index+1) ));
44 $.util.log($.util.colors.yellow('>>'), 'line: ' + message.line + ', column: ' + message.character);
45 $.util.log($.util.colors.yellow('>>'), 'msg: ' + message.reason);
46 })
47 //console.log(JSHINT.data());
48}
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851jshint: function jshint(output) {
852 output.JSHint = {
853 // Prohibit explicitly undefined variables
854 undef: true,
855
856 // No empty code blocks
857 noempty: true,
858
859 // Prohibits the use of ++ and --
860 plusplus: true,
861
862 // Prohibits the use of arguments.callee and caller
863 noarg: true,
864
865 // Prohibit the use of variables before they were defined
866 latedef: true,
867
868 // Requires the use of === instead of ==
869 eqeqeq: true,
870
871 // Requires you to specify curly braces on loops
872 // and conditionals
873 curly: true,
874
875 // Allow variable shadowing. Declaring a var multiple times
876 // is allowed.
877 shadow: true,
878
879 // Allow mixing spaces and tabs. We can add a prettify one day
880 // if we want to fix things up.
881 smarttabs: true
882 };
883},

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