.eslintrc.js

module.exports = {
    root: true,
    parserOptions: {
        parser: 'babel-eslint',
        sourceType: 'module',
    },
    env: {
        browser: true,
    },
    // https://github.com/vuejs/eslint-plugin-vue#priority-a-essential-error-prevention
    // consider switching to `plugin:vue/strongly-recommended` or `plugin:vue/recommended` for stricter rules.
    extends: [
        'plugin:vue/essential',
        'airbnb-base',
    ],
    // required to lint *.vue files
    plugins: [
        'vue',
    ],
    globals: {
        ga: true, // Google Analytics
        cordova: true,
        __statics: true,
    },
    // add your custom rules here
    rules: {
        'no-param-reassign': 0,
        'max-len': [1, {
            code: 120,
            ignoreComments: true,
            ignoreStrings: true,
            ignoreTemplateLiterals: true,
            ignoreUrls: true,
        }],
        'import/first': 0,
        'import/named': 2,
        'import/namespace': 2,
        'import/default': 2,
        'import/export': 2,
        'import/extensions': 0,
        'import/no-unresolved': 0,
        'import/no-extraneous-dependencies': 0,
        indent: [1, 4],
        // allow console.log during development
        'no-console': process.env.NODE_ENV === 'production' ? 2 : 0,
        // allow debugger during development
        'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0,
    },
};