.jshintrc
{
//ENVIRONMENT
"node": true,
//ENFORCING OPTIONS
//These options tell jshint to be more strict about the code.
"multistr": true, //deprecated, and will be removed in future version of jshint (use jscs instead)
"curly": true,
"eqeqeq": true,
"forin": false, //always use hasOwnProperty() within `for in` loops
"futurehostile": true,
"immed": true,
"latedef": true,
"newcap": true,
"noarg": true, //prohibit use of `arguments.caller` and 'arguments.callee`
"nonew": true, //prohibit use of constructors for side-effects; i.e. always use `new` to create objects
"undef": true, //require all non-global variables to be declared before they are used
"strict": true, //require `use strict` pragma in every file
"trailing": true //prohibit trailing whitespaces
}