.jshintrc

{  // JSHint Default Configuration File (as on JSHint website)
  // See http://jshint.com/docs/ for more details
  // https://github.com/jshint/jshint/blob/main/examples/.jshintrc

  // Enforcing
  "eqeqeq": true,     // true: Require triple equals (===) for comparison
  "latedef": false,   // true: Require variables/functions to be defined before being used
  "noempty": true,    // true: Prohibit use of empty blocks
  "nonbsp": true,     // true: Prohibit "non-breaking whitespace" characters.
  "plusplus": true,   // true: Prohibit use of `++` and `--`
  "quotmark": true,   // 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)
  "strict": false,     // true: Requires all functions run in ES5 Strict Mode
  "maxparams": 6,     // {int} Max number of formal params allowed per function
  "maxdepth": 3,      // {int} Max depth of nested blocks (within functions)
  "maxstatements": 8, // {int} Max number statements per function
  "maxcomplexity": 15, // {int} Max cyclomatic complexity per function
  "maxlen": 100,       // {int} Max number of characters per line
  "esversion": 6,
  "varstmt": false,  // true: Disallow any var statements. Only `let` and `const` are allowed.
  "unused": true,

  // Relaxing
  "asi": true,  // true: Tolerate Automatic Semicolon Insertion (no semicolons)
  "boss": true,  // true: Tolerate assignments where comparisons would be expected
  "debug": true,  // true: Allow debugger statements e.g. browser breakpoints.
  "eqnull": false,  // true: Tolerate use of `== null`
  "moz": false,  // true: Allow Mozilla specific syntax (extends and overrides esnext features)  // (ex: `for each`, multiple try/catch, function expression…)
  "evil": true,  // true: Tolerate use of `eval` and `new Function()`
  "expr": false,  // true: Tolerate `ExpressionStatement` as Programs
  "funcscope": true,  // true: Tolerate defining variables inside control statements
  "globalstrict": false,  // true: Allow global "use strict" (also enables 'strict')
  "iterator": true,  // true: Tolerate using the `__iterator__` property
  "lastsemic": true,  // true: Tolerate omitting a semicolon for the last statement of a 1-line block
  "laxbreak": false,  // true: Tolerate possibly unsafe line breakings
  "laxcomma": true,  // true: Tolerate comma-first style coding
  "loopfunc": false,  // true: Tolerate functions being defined in loops
  "multistr": true,  // true: Tolerate multi-line strings
  "noyield": false,  // true: Tolerate generator functions with no yield statement in them.
  "notypeof": false,  // true: Tolerate invalid typeof operator values
  "proto": false,  // true: Tolerate using the `__proto__` property
  "scripturl": false,  // true: Tolerate script-targeted URLs
  "shadow": false,  // 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": true,  // true: Tolerate `new function () { ... };` and `new Object;`
  "validthis": true,  // true: Tolerate using this in a non-constructor function
  "globals": {},


  // Environment
  "browser": true,
  "mocha": true  // Mocha
}