.eslintrc.json

{
    "env": {
        "browser": true,
        "commonjs": true,
        "es6": true,
        "node": true,
        "jquery": true,
        "jest": true
    },
    "globals": {
        "app": "readonly",
        "isDev": "readonly",
        "Sentry": "readonly",
        "loadScript": "readonly",   // FIXME: should not be global, move to helper module
        "verseListTemplate": "readonly",
        "ipcNsi": "readonly",
        "ipcSettings": "readonly",
        "ipcDb": "readonly",
        "ipcGeneral": "readonly",
        "app_controller": "readonly", // FIXME: should not be global, include module directly
        "tags_controller": "readonly", // FIXME: should not be global, include module directly
        "theme_controller": "readonly", // FIXME: should not be global, include module directly
        "uiHelper": "readonly", // FIXME: should not be global, include module directly
        "i18n": "readonly",
        "platformHelper": "readonly",
        "device": "readonly",
        "cordova": "readonly"
    },
    "extends": "eslint:recommended", // defaults to: https://eslint.org/docs/rules/
    "parserOptions": {
        "ecmaVersion": 12
    },
    "rules": {
        "indent": ["warn", 2, { 
            "SwitchCase": 1, 
            "FunctionDeclaration": {"parameters": "first"}, // indicates that all parameters of the declaration must be aligned with the first parameter
            "FunctionExpression": {"parameters": "first"},
            "CallExpression": {"arguments": "first"},
            "ArrayExpression": "first",
            "ObjectExpression": "first",
            "ignoreComments": true 
        }],
        // "quotes": ["warn", "single"], // commented because of to many errors
        "semi": ["warn", "always"], // can be error (default) to enforce the rule
        "no-unused-vars": "warn", // can be error (default) to enforce the rule
        "no-redeclare": "warn", // can be error (default) to enforce the rule
        "block-scoped-var": "warn" // can be error (default) to enforce the rule
    }
}