.eslintrc.js

module.exports = {
    plugins: ["svelte3"],
    extends: ["airbnb-base", "prettier"],
    env: {
        es6: true,
        browser: true,
        jest: true,
    },
    overrides: [
        {
            files: ["**/*.svelte"],
            processor: "svelte3/svelte3",
            rules: {
                "import/first": "off",
                "import/no-duplicates": "off",
                "import/no-unresolved": "off",
                "import/prefer-default-export": "off",
                "import/no-mutable-exports": "off",
                "no-multiple-empty-lines": [
                    "error",
                    {
                        max: 1,
                        maxBOF: 2,
                    },
                ],
            },
        },
    ],
    rules: {
        "max-len": [
            "error",
            150,
            2,
            {
                ignoreUrls: true,
                ignoreComments: true,
                ignoreRegExpLiterals: true,
                ignoreStrings: true,
                ignoreTemplateLiterals: true,
            },
        ],
        indent: ["warn", 4],
    },
    settings: {
        "svelte3/ignore-styles": () => true,
        "import/core-modules": ["svelte"],
        "import/resolver": {
            node: {
                paths: ["src"],
            },
        },
    },
};