.eslintrc.json

{
    "parserOptions": {
        "ecmaVersion": 8
    },
    "env": {
        "browser": true,
        "node"   : true,
        "es6"    : true,
        "webextensions": true
    },
    "globals": {
        "sap"	: true
    },
    "rules": {
        "brace-style"               : ["error", "1tbs", { "allowSingleLine": true }],
        "consistent-this"           : "error",
        "no-div-regex"              : "error",
        "no-floating-decimal"       : "error",
        "no-self-compare"           : "error",
        "no-mixed-spaces-and-tabs"  : ["error", "smart-tabs"],
        "no-nested-ternary"         : "error",
        "no-unused-vars"            : ["error", {"vars":"all", "args":"none"}],
        "radix"                     : "error",
        "wrap-iife"                 : ["error", "any"],
        "camelcase"                 : "warn",
        "consistent-return"         : "warn",
        "max-nested-callbacks"      : ["warn", 4],
        "new-cap"                   : "warn",
        "no-extra-boolean-cast"     : "warn",
        "no-lonely-if"              : "warn",
        "no-new"                    : "warn",
        "no-new-wrappers"           : "warn",
        "no-redeclare"              : "warn",
        "no-unused-expressions"     : "warn",
        "no-use-before-define"      : ["warn", "nofunc"],
        "no-warning-comments"       : 0,
        "strict"                    : ["error", "function"],
        "valid-jsdoc"               : ["warn", { "requireReturn" : false }],
        "default-case"              : "error",
        "no-trailing-spaces"        : "warn",
        "block-scoped-var"          : "warn",
        "comma-dangle"              : "error",
        "no-cond-assign"            : "error",
        "no-console"                : "error",
        "no-constant-condition"     : "error",
        "no-control-regex"          : "error",
        "no-debugger"               : "error",
        "no-dupe-args"              : "error",
        "no-dupe-keys"              : "error",
        "no-duplicate-case"         : "error",
        "no-empty"                  : "error",
        "no-empty-character-class"  : "error",
        "no-ex-assign"              : "error",
        "no-extra-parens"           : ["error", "functions"],
        "no-extra-semi"             : "error",
        "no-func-assign"            : "error",
        "no-inner-declarations"     : "error",
        "no-invalid-regexp"         : "error",
        "no-irregular-whitespace"   : "error",
        "no-obj-calls"              : "error",
        "no-regex-spaces"           : "error",
        "no-sparse-arrays"          : "error",
        "no-unreachable"            : "error",
        "no-unsafe-negation"        : "error",
        "use-isnan"                 : "error",
        "valid-typeof"              : "error",

        "accessor-pairs"            : "error",
        "curly"                     : "error",
        "no-alert"                  : "error",
        "no-caller"                 : "error",
        "no-eval"                   : "error",
        "no-extend-native"          : "error",
        "no-extra-bind"             : "error",
        "no-fallthrough"            : "error",
        "no-implied-eval"           : "error",
        "no-iterator"               : "error",
        "no-labels"                 : "error",
        "no-lone-blocks"            : "error",
        "no-loop-func"              : "error",
        "no-global-assign"          : "error",
        "no-new-func"               : "error",
        "no-octal"                  : "error",
        "no-octal-escape"           : "error",
        "no-proto"                  : "error",
        "no-return-assign"          : "error",
        "no-script-url"             : "error",
        "no-sequences"              : "error",
        "no-void"                   : "error",
        "no-with"                   : "error",
        "yoda"                      : "error",

        "linebreak-style"           : ["warn", "unix"],
        "no-catch-shadow"           : "warn",
        "no-label-var"              : "error",
        "no-delete-var"             : "error",
        "no-shadow-restricted-names": "error",
        "no-undef-init"             : "error",
        "no-undef"                  : "error",

        "new-parens"                : "error",
        "no-array-constructor"      : "error",
        "no-new-object"             : "error",
        "func-call-spacing"         : "error",
        "quote-props"               : ["error", "as-needed", { "keywords": true, "unnecessary": false }],
        "semi"                      : "error",
        "semi-spacing"              : "warn",
        "keyword-spacing"           : "error",
        "space-infix-ops"           : "error",
        "space-unary-ops"           : "error"
    }
}