import globals from 'globals';
import pluginJs from '@eslint/js';

export default [pluginJs.configs.recommended, {
  languageOptions: {
    globals: {
      ...Object.fromEntries(Object.entries(globals.node).map(([key]) => [key, 'off'])),
      ...globals.browser,
    },

    ecmaVersion: 'latest',
    sourceType: 'module',

    parserOptions: {
      ecmaFeatures: {
        impliedStrict: true,
      },

      requireConfigFile: false,
    },
  },

  rules: {
    'arrow-body-style': 'error',
    'array-bracket-newline': ['error', 'consistent'],
    'array-bracket-spacing': 'error',
    'array-callback-return': 'warn',
    'array-element-newline': ['error', 'consistent'],
    'arrow-parens': ['error', 'as-needed'],
    'arrow-spacing': 'error',
    'block-scoped-var': 'warn',
    'block-spacing': 'error',

    'brace-style': ['error', 'allman', {
      allowSingleLine: true,
    }],

    'comma-dangle': ['error', 'always-multiline'],
    'comma-spacing': 'error',
    'comma-style': 'error',
    'computed-property-spacing': 'error',
    'consistent-return': 'warn',
    curly: 'error',
    'default-case-last': 'error',
    'default-param-last': ['error'],
    'dot-location': ['error', 'property'],
    'dot-notation': 'error',
    'eol-last': ['error', 'never'],
    eqeqeq: ['error', 'smart'],
    'func-call-spacing': ['error'],

    'func-style': ['error', 'expression', {
      allowArrowFunctions: true,
    }],

    'function-call-argument-newline': ['error', 'consistent'],
    'function-paren-newline': ['error', 'consistent'],
    'generator-star-spacing': 'error',

    indent: ['error', 2, {
      SwitchCase: 1,
    }],

    'key-spacing': 'error',
    'keyword-spacing': ['error'],
    'linebreak-style': ['error', 'unix'],
    'lines-between-class-members': ['error'],
    'new-parens': 'error',
    'no-dupe-class-members': ['error'],
    'no-duplicate-imports': 'error',
    'no-else-return': 'warn',
    'no-empty': 'error',
    'no-empty-function': ['error'],
    'no-eval': 'error',
    'no-eq-null': 'warn',
    'no-explicit-any': 'off',
    'no-extra-bind': 'error',
    'no-extra-boolean-cast': 'error',
    'no-extra-label': 'error',
    'no-extra-semi': ['error'],
    'no-global-assign': 'error',
    'no-implicit-coercion': 'error',
    'no-implicit-globals': 'error',
    'no-implied-eval': 'error',
    'no-invalid-this': ['error'],
    'no-lone-blocks': 'error',
    'no-lonely-if': 'warn',
    'no-loop-func': ['error'],
    'no-loss-of-precision': ['error'],
    'no-mixed-operators': 'error',
    'no-multi-spaces': 'error',

    'no-multiple-empty-lines': ['error', {
      max: 1,
      maxEOF: 0,
    }],

    'no-new': 'error',
    'no-new-func': 'error',
    'no-new-object': 'error',
    'no-new-wrappers': 'error',
    'no-octal-escape': 'error',
    'no-param-reassign': 'warn',
    'no-promise-executor-return': 'error',
    'no-prototype-builtins': 'warn',
    'no-redeclare': ['error'],
    'no-return-assign': 'error',
    'no-return-await': 'error',
    'no-self-compare': 'error',
    'no-shadow': ['warn'],
    'no-tabs': 'error',
    'no-template-curly-in-string': 'warn',
    'no-throw-literal': 'error',
    'no-trailing-spaces': 'error',
    'no-unneeded-ternary': 'error',

    'no-unused-expressions': ['error', {
      allowShortCircuit: true,
      allowTernary: true,
    }],

    'no-unused-private-class-members': 'error',
    'no-unused-vars': ['warn'],
    'no-use-before-define': ['error'],
    'no-useless-call': 'error',
    'no-useless-computed-key': 'error',
    'no-useless-concat': 'error',
    'no-useless-constructor': ['error'],
    'no-useless-rename': 'error',
    'no-useless-return': 'warn',
    'no-var': 'warn',
    'no-void': 'error',
    'no-whitespace-before-property': 'error',
    'nonblock-statement-body-position': 'error',

    'object-curly-newline': ['error', {
      consistent: true,
    }],

    'object-curly-spacing': ['error', 'always'],
    'operator-assignment': 'error',

    'operator-linebreak': ['error', 'before', {
      overrides: {
        '=': 'ignore',
      },
    }],

    'padded-blocks': ['error', 'never', {
      allowSingleLineBlocks: true,
    }],

    'padding-line-between-statements': ['error', {
      blankLine: 'always',
      prev: 'directive',
      next: '*',
    }, {
      blankLine: 'never',
      prev: 'directive',
      next: 'directive',
    }, {
      blankLine: 'always',
      prev: 'import',
      next: '*',
    }, {
      blankLine: 'never',
      prev: 'import',
      next: 'import',
    }, {
      blankLine: 'always',
      prev: '*',
      next: ['block', 'block-like'],
    }, {
      blankLine: 'always',
      prev: ['block', 'block-like'],
      next: '*',
    }, {
      blankLine: 'always',
      prev: ['case', 'default'],
      next: '*',
    }, {
      blankLine: 'always',
      prev: '*',
      next: ['throw', 'empty', 'continue', 'break', 'return'],
    }],

    'prefer-arrow-callback': 'error',
    'prefer-const': 'warn',
    'prefer-destructuring': 'warn',
    'prefer-exponentiation-operator': 'error',
    'prefer-numeric-literals': 'warn',
    'prefer-object-spread': 'error',
    'prefer-promise-reject-errors': 'warn',
    'prefer-regex-literals': 'error',
    'prefer-rest-params': 'warn',
    'prefer-spread': 'warn',
    'prefer-template': 'error',
    'quote-props': ['error', 'as-needed'],
    quotes: ['error', 'single'],
    radix: ['error', 'as-needed'],
    'require-await': 'error',
    'require-unicode-regexp': 'error',
    'rest-spread-spacing': ['error', 'never'],
    semi: ['error'],
    'semi-spacing': 'error',
    'semi-style': 'error',
    'space-before-blocks': ['error'],
    'space-before-function-paren': ['error'],
    'space-in-parens': 'error',
    'space-infix-ops': ['error'],
    'space-unary-ops': 'error',
    'spaced-comment': 'error',
    strict: 'error',
    'switch-colon-spacing': 'error',
    'template-curly-spacing': 'error',
    'template-tag-spacing': ['error', 'always'],
    'wrap-iife': 'error',
    'yield-star-spacing': 'error',

    yoda: ['error', 'never', {
      onlyEquality: true,
    }],
  },
}];