module.exports = {
  env: {
    browser: true,
    es6: true,
  },
  extends: [
    'plugin:vue/essential',
    'airbnb-base',
  ],
  globals: {
    Atomics: 'readonly',
    SharedArrayBuffer: 'readonly',
  },
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  plugins: [
    'vue',
  ],
  rules: {
    'array-bracket-spacing': [ 'error', 'always' ],
    'arrow-parens': [ 'error', 'as-needed' ],
    'comma-dangle': [ 'error', 'always-multiline' ],
    'import/prefer-default-export': 'off',
    'no-plusplus': 'off',
    indent: [ 'error', 4 ],
    'max-len': [ 'error', 120 ],
    'no-console': [ 'error', { allow: [ 'warn', 'error' ] } ],
    'no-param-reassign': [ 2, { props: false } ],
    'prefer-destructuring': [ 'error', {
        array: false,
        object: true,
    } ],
    semi: 0,
    'space-before-function-paren': [ 'error', 'never' ],
    'vue/html-indent': [ 'error', 4 ],
    'vue/script-indent': [ 'error', 4 ],
    'vue/html-self-closing': [ 'error', {
        html: {
            component: 'never',
        },
    } ],
    'vue/html-closing-bracket-newline': [ 'error', {
        multiline: 'never',
    } ]
  },
};