module.exports = {
    parser: '@typescript-eslint/parser',
    parserOptions: {
        ecmaVersion: 2018,
        sourceType: 'module',
    },

    extends: [
        'eslint:recommended',
        'plugin:jsdoc/recommended',
        'plugin:@typescript-eslint/eslint-recommended',
        'plugin:@typescript-eslint/recommended',
        'prettier/@typescript-eslint',
        'plugin:prettier/recommended',
    ],

    plugins: ['react'],

    env: {
        browser: true,
        es6: true,
        commonjs: true,
    },

    overrides: [
        {
            files: ['packages/webpack-utils/**', 'packages/scripts/**', 'jest/**'],
            env: {
                node: true,
            },
        },
        {
            files: ['*.test.js'],
            env: {
                jest: true,
            },
        },
        {
            files: ['tests-e2e/**'],
            env: {
                mocha: true,
            },
            globals: {
                cy: 'readonly',
                Cypress: 'readonly',
            },
            rules: {
                'no-restricted-globals': 'off',
            },
        },
    ],

    settings: {
        react: {
            version: 'detect',
        },
    },

    // @see: http://eslint.org/docs/rules/
    rules: {
        'no-prototype-builtins': 'warn', // temporary set to warn
        'no-restricted-globals': [
            'error',
            'localStorage',
            'sessionStorage', // we have our own localStorage module
            'event',
        ],
        'id-length': ['error', { min: 2, exceptions: ['x', 'y', 'i', 'k', 'l', 'm', 'n', '$', '_'] }],
        'guard-for-in': ['error'],
        'no-var': ['error'],
        'prefer-const': ['error'],
        'prefer-template': ['error'],
        'no-template-curly-in-string': ['error'],
        'no-multi-assign': ['error'],
        eqeqeq: ['error'],
        'prefer-rest-params': ['error'],
        'prefer-object-spread': 'warn',
        'prefer-destructuring': 'warn',
        'no-bitwise': 'warn',
        'no-negated-condition': 'warn',
        'no-nested-ternary': 'warn',
        'no-unneeded-ternary': 'warn',
        'no-shadow': 'warn',
        'no-else-return': 'warn',
        radix: 'warn',
        'prefer-promise-reject-errors': 'warn',
        'object-shorthand': 'warn',
        'require-atomic-updates': 'off',

        // force extra lines around if, else, for, while, switch, return etc
        'padding-line-between-statements': [
            'error',
            {
                blankLine: 'always',
                prev: '*',
                next: ['if', 'for', 'while', 'switch', 'return'],
            },
            {
                blankLine: 'always',
                prev: ['if', 'for', 'while', 'switch', 'return'],
                next: '*',
            },
            {
                blankLine: 'never',
                prev: ['if', 'for', 'while', 'switch', 'return'],
                next: 'break',
            },
        ],

        'jsdoc/require-param-description': 'off',
        'jsdoc/require-returns-description': 'off',
        'jsdoc/require-jsdoc': 'off',
        'jsdoc/valid-types': 'off',
        'jsdoc/no-undefined-types': 'off',
        'jsdoc/require-returns': 'off',

        // react
        'react/display-name': 'off',
        'react/react-in-jsx-scope': 'warn',
        'react/forbid-prop-types': 'warn',
        'react/jsx-boolean-value': 'warn',
        'react/jsx-closing-bracket-location': 'off', // can not configure for our code style
        'react/jsx-curly-spacing': 'warn',
        'react/jsx-handler-names': ['warn', { eventHandlerPrefix: 'on', eventHandlerPropPrefix: 'on' }],
        'react/jsx-key': 'warn',
        'react/jsx-max-props-per-line': 'off',
        'react/jsx-no-bind': 'off',
        'react/jsx-no-duplicate-props': 'warn',
        'react/jsx-no-literals': 'off',
        'react/jsx-no-undef': 'error',
        'react/jsx-pascal-case': 'warn',
        'react/jsx-uses-react': 'warn',
        'react/jsx-uses-vars': 'warn',
        'react/jsx-no-comment-textnodes': 'warn',
        'react/jsx-wrap-multilines': 'warn',
        'react/no-deprecated': 'error',
        'react/no-did-mount-set-state': 'warn',
        'react/no-did-update-set-state': 'warn',
        'react/no-direct-mutation-state': 'warn',
        'react/require-render-return': 'warn',
        'react/no-is-mounted': 'warn',
        'react/no-multi-comp': 'off',
        'react/no-string-refs': 'warn',
        'react/no-unknown-property': 'warn',
        'react/prefer-es6-class': 'warn',
        'react/prop-types': 'off', // using ts for this task
        'react/self-closing-comp': 'warn',
        'react/sort-comp': 'off',

        // ts
        '@typescript-eslint/explicit-function-return-type': 'off',
        '@typescript-eslint/no-explicit-any': 'off',
        '@typescript-eslint/no-use-before-define': 'off',
        '@typescript-eslint/ban-ts-ignore': 'off',
        '@typescript-eslint/ban-ts-comment': 'off',
        '@typescript-eslint/ban-types': 'off',
        '@typescript-eslint/no-empty-function': 'off',
        '@typescript-eslint/no-inferrable-types': 'off',
        '@typescript-eslint/no-unused-vars': [
            'error',
            {
                vars: 'all',
                args: 'after-used',
                argsIgnorePattern: '^_',
            },
        ],
    },
};