.jshintrc

{
    "indent"        : 4,        // {int} Number of spaces to use for indentation
    "latedef"       : false,    // true: Require variables/functions to be defined before being used
    "newcap"        : true,     // true: Require capitalization of all constructor functions e.g. `new F()`
    "noarg"         : true,     // true: Prohibit use of `arguments.caller` and `arguments.callee`
    "noempty"       : true,     // true: Prohibit use of empty blocks
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "nonew"         : false,    // true: Prohibit use of constructors for side-effects (without assignment)
    "plusplus"      : false,    // true: Prohibit use of `++` & `--`
    "quotmark"      : "single", // Quotation mark consistency:
                                //   false    : do nothing (default)
                                //   true     : ensure whatever is used is consistent
                                //   "single" : require single quotes
                                //   "double" : require double quotes
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)
    "unused"        : true,     // Unused variables:
                                //   true     : all variables, last function parameter
                                //   "vars"   : all variables only
                                //   "strict" : all variables, all function parameters
    "strict"        : true,     // true: Requires all functions run in ES5 Strict Mode
    "maxparams"     : false,    // {int} Max number of formal params allowed per function
    "maxdepth"      : false,    // {int} Max depth of nested blocks (within functions)
    "maxstatements" : false,    // {int} Max number statements per function
    "maxcomplexity" : false,    // {int} Max cyclomatic complexity per function
    "maxlen"        : false,    // {int} Max number of characters per line

    "node"          : true,     // Node.js
    "mocha"         : true,     // Mocha testing framework

    // Custom Globals
    "globals"       : {}        // additional predefined global variables
}