.eslintrc
{
"parser": "babel-eslint",
"env": {
"browser": true,
"commonjs": true,
"mocha": true,
"es6": true,
},
// add global vars for chai, etc
"globals": {
"expect": false,
"chai": false,
"sinon": false
},
// enable the es6 features supported by babel
"ecmaFeatures": {
"arrowFunctions": true,
"blockBindings": true,
"defaultParams": true,
"destructuring": true,
"forOf": true,
"generators": true,
"modules": true,
"objectLiteralComputedProperties": true,
"objectLiteralDuplicateProperties": true,
"objectLiteralShorthandMethods": true,
"objectLiteralShorthandProperties": true,
"regexUFlag": true,
"regexYFlag": true,
"restParams": true,
"spread": true,
"templateStrings": true,
"unicodeCodePointEscapes": true
},
"rules": {
// possible errors
"no-extra-parens": [1,"functions"],
"valid-jsdoc": [1, {
"requireReturn": false,
"requireParamDescription": false,
"requireReturnDescription": false
}],
// best practices
"complexity": [2, 8],
"default-case": 2,
"guard-for-in": 2,
"no-alert": 1,
"no-floating-decimal": 1,
"no-self-compare": 2,
"no-throw-literal": 2,
"no-void": 2,
"vars-on-top": 2,
"wrap-iife": 2,
// strict mode
"strict": [2, "never"],
// variables
"no-unused-vars": 2,
// node.js
"handle-callback-err": [2, "^.*(e|E)rr"],
"no-mixed-requires": 0,
"no-new-require": 2,
"no-path-concat": 2,
// stylistic issues
"brace-style": [2, "1tbs", { "allowSingleLine": true }],
"comma-style": [2, "last"],
"indent": [2, 2, { "SwitchCase": 1 ,"VariableDeclarator": 1}],
"max-nested-callbacks": [2, 4],
"newline-after-var": [2, "always"],
"no-nested-ternary": 2,
"no-spaced-func": 0,
"no-trailing-spaces": 2,
"no-underscore-dangle": 0,
"no-unneeded-ternary": 1,
"one-var": 0,
"quotes": [2, "single", "avoid-escape"],
"semi": [2, "always"],
"space-before-blocks": [2, "always"],
"space-before-function-paren": [2, {"anonymous": "always", "named": "never"}],
"space-infix-ops": [1, {"int32Hint": false}],
"spaced-comment": [2, "always"],
// es6
"generator-star-spacing": [2, "before"],
// legacy jshint rules
"max-depth": [2, 4],
"max-params": [2, 4]
}
}