.jshintrc

{
    "globals": {
        "ajaxify": true,
        "app": true,
        "config": true,
        "$": true,
        "document": true,
        "console": true,
        "require": true,
        "define": true,
        "jQuery": true,
        "FormData": true,
        "window": true,
        "setTimeout": true,
        "clearInterval": true, 
        "scale": true, 
        "__dirname": true,
        "imageAspectRatio" :true,
        "module": true, 
        "socket" :true, 
        "self": true,   
        "utils": true, 
        "util": true, 
        "process": true,
        "global": true,
        "socketModules": true,
        "exports": true, 
        "setImmediate": true, 
        "Buffer": true, 
        "it": true, 
        "URLSearchParams": true, 
        "db": true,
        "describe": true, 
        "after": true, 
        "before": true,
        "reply3": true, 
        "result1": true,
        "response": true, 
        "beforeEach": true,
        "data": true, 
        "code": true, 
        "body": true, 
        "nconf": true, 
        "afterEach": true, 
        "this": true, 
        "URL": true, 
        "clearTimeout": true, 
        "__filename": true
      },
    "esversion": 11, 
    "undef": true,
    "node": false,
    
    // Enforcing code style     
    "forin" : true, // true: Require filtering for..in loops with obj.hasOwnProperty()
    "indent" : 4, // {int} Number of spaces to use for indentation
    "latedef" : false, // true: Require variables/functions to be defined before being used
    "newcap" : false, // 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
    "nonew" : false, // true: Prohibit use of constructors for side-effects (without assignment)
    "plusplus" : false, // true: Prohibit use of `++` & `--`
    "unused" : ["reply3", "data", "result1", "data1", "data", "response"], // true: Require all defined variables be used
    "strict" : true, // true: Requires all functions run in ES5 Strict Mode
    "trailing" : false, // true: Prohibit trailing whitespaces
    "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

    // Relaxing
    "asi" : false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
    "boss" : false, // true: Tolerate assignments where comparisons would be expected
    "debug" : false, // true: Allow debugger statements e.g. browser breakpoints.
    "eqnull" : false, // true: Tolerate use of `== null`
    "es5" : false, // true: Allow ES5 syntax (ex: getters and setters)
    "esnext" : false, // true: Allow ES.next (ES6) syntax (ex: `const`)
    "moz" : false, // true: Allow Mozilla specific syntax (extends and overrides esnext features)
                                    // (ex: `for each`, multiple try/catch, function expression…)
    "evil" : false, // true: Tolerate use of `eval` and `new Function()`
    "expr" : false, // true: Tolerate `ExpressionStatement` as Programs
    "funcscope" : false, // true: Tolerate defining variables inside control statements"
    "globalstrict" : true, // true: Allow global "use strict" (also enables 'strict')
    "iterator" : false, // true: Tolerate using the `__iterator__` property
    "lastsemic" : false, // true: Tolerate omitting a semicolon for the last statement of a 1-line block
    "laxbreak" : false, // true: Tolerate possibly unsafe line breakings
    "laxcomma" : false, // true: Tolerate comma-first style coding
    "loopfunc" : false, // true: Tolerate functions being defined in loops
    "multistr" : false, // true: Tolerate multi-line strings
    "proto" : false, // true: Tolerate using the `__proto__` property
    "scripturl" : false, // true: Tolerate script-targeted URLs
    "smarttabs" : false, // true: Tolerate mixed tabs/spaces when used for alignment
    "shadow" : true, // true: Allows re-define variables later in code e.g. `var x=1; x=2;`
    "sub" : false, // true: Tolerate using `[]` notation when it can still be expressed in dot notation
    "supernew" : false, // true: Tolerate `new function () { ... };` and `new Object;`
    "validthis" : false, // true: Tolerate using this in a non-constructor function

    // Legacy
    "nomen" : false, // true: Prohibit dangling `_` in variables
    "onevar" : false, // true: Allow only one `var` statement per function
    "passfail" : false, // true: Stop on first error
    "white" : false  // true: Check against strict whitespace and indentation rules}
}