.eslintrc.json

{
    "env": {
        "browser": true
    },
    "extends": "eslint:recommended",
    "rules": {
        "indent": [ "error", 2, { "SwitchCase": 1 } ],
        "space-infix-ops": [ "error" ],
        "linebreak-style": [ "error", "unix" ],
        "comma-style": [ "error", "last" ],
        "brace-style": [ "error", "1tbs", { "allowSingleLine": true } ],
        "curly": "error",
        "quotes": [ "error", "single" ],
        "semi": [ "error", "always" ],
        "space-before-function-paren": [ "error", {"anonymous": "always", "named": "never"} ],
        "keyword-spacing": [ "error", { "before": true, "after": true } ],
        "space-before-blocks": [ "error", "always" ],
        "key-spacing": [ "error", { "beforeColon": false, "afterColon": true, "mode": "strict" } ],
        "semi-spacing": [ "error", {"before": false, "after": true} ],
        "comma-spacing": [ "error", { "before": false, "after": true } ],
        "comma-dangle": ["error", "never"],
        "camelcase": "error",
        "eqeqeq": "error"
    },
    "globals" : {
        "_elm_community$webgl$Native_Texture": true,
        "_elm_community$webgl$Native_WebGL": true,
        "_elm_community$webgl$Native_Settings": true,
        "_elm_lang$virtual_dom$Native_VirtualDom": false,
        "_elm_lang$core$Native_Utils": false,
        "_elm_lang$core$Native_Scheduler": false,
        "F2": false,
        "F3": false,
        "F4": false,
        "F5": false,
        "F6": false,
        "Float32Array": false,
        "Int32Array": false,
        "Uint16Array": false
    }
}