const eslintCommon = {
    base: {
        parser: "@typescript-eslint/parser",
        parserOptions: {
            project: "tsconfig.json",
            ecmaVersion: 2018,
            sourceType: "module",
        },
        extends: [
            "eslint:recommended",
            "plugin:@netless/recommended",
            "plugin:@typescript-eslint/recommended",
            "plugin:@typescript-eslint/recommended-requiring-type-checking",
            "plugin:prettier/recommended",
        ],
        plugins: ["@netless", "prettier", "@typescript-eslint"],
        rules: {
            "array-callback-return": "warn",
            "default-case": "off",
            "dot-location": ["warn", "property"],
            eqeqeq: ["error", "always"],
            "new-parens": "warn",
            "no-array-constructor": "warn",
            "no-caller": "warn",
            "no-cond-assign": ["warn", "except-parens"],
            "no-const-assign": "warn",
            "no-control-regex": "warn",
            "no-delete-var": "warn",
            "no-dupe-args": "warn",
            "no-dupe-class-members": "off",
            "no-dupe-keys": "warn",
            "no-duplicate-case": "warn",
            "no-empty-character-class": "warn",
            "no-empty-pattern": "warn",
            "no-ex-assign": "warn",
            "no-extend-native": "warn",
            "no-extra-bind": "warn",
            "no-extra-label": "warn",
            "no-fallthrough": "warn",
            "no-func-assign": "warn",
            "no-implied-eval": "warn",
            "no-invalid-regexp": "warn",
            "no-iterator": "warn",
            "no-label-var": "warn",
            "no-labels": ["warn", { allowLoop: true, allowSwitch: false }],
            "no-lone-blocks": "warn",
            "no-loop-func": "warn",
            "no-mixed-operators": [
                "warn",
                {
                    groups: [
                        ["&", "|", "^", "~", "<<", ">>", ">>>"],
                        ["==", "!=", "===", "!==", ">", ">=", "<", "<="],
                        ["&&", "||"],
                        ["in", "instanceof"],
                    ],
                    allowSamePrecedence: false,
                },
            ],
            "arrow-parens": ["error", "as-needed"],
            "brace-style": ["error", "1tbs"],
            "comma-dangle": ["error", "always-multiline"],
            curly: "error",
            "no-multi-str": "warn",
            "no-native-reassign": "warn",
            "no-negated-in-lhs": "warn",
            "no-new-func": "warn",
            "no-new-object": "warn",
            "no-new-symbol": "warn",
            "no-new-wrappers": "warn",
            "no-obj-calls": "warn",
            "no-octal": "warn",
            "no-octal-escape": "warn",
            "no-redeclare": ["warn", { builtinGlobals: false }],
            "no-regex-spaces": "warn",
            "no-restricted-syntax": ["warn", "WithStatement"],
            "no-script-url": "warn",
            "no-self-assign": "warn",
            "no-self-compare": "warn",
            "no-sequences": "warn",
            "no-shadow-restricted-names": "warn",
            "no-sparse-arrays": "warn",
            "no-template-curly-in-string": "warn",
            "no-this-before-super": "warn",
            "no-eval": "error",
            "no-invalid-this": "off",
            "no-throw-literal": "error",
            "no-undef": "off",
            "no-trailing-spaces": "error",
            "no-unsafe-finally": "error",
            "prefer-const": "error",
            "spaced-comment": [
                "error",
                "always",
                {
                    markers: ["/"],
                },
            ],
            "no-unreachable": "warn",
            "no-unused-expressions": [
                "error",
                {
                    allowShortCircuit: true,
                    allowTernary: true,
                    allowTaggedTemplates: true,
                },
            ],
            "no-unused-labels": "warn",
            "no-unused-vars": "off",
            "no-useless-computed-key": "warn",
            "no-useless-concat": "warn",
            "no-useless-constructor": "off",
            "no-useless-escape": "warn",
            "no-useless-rename": [
                "warn",
                {
                    ignoreDestructuring: false,
                    ignoreImport: false,
                    ignoreExport: false,
                },
            ],
            "no-with": "warn",
            "no-whitespace-before-property": "warn",
            "require-yield": "warn",
            "rest-spread-spacing": ["warn", "never"],
            strict: ["warn", "never"],
            "unicode-bom": ["warn", "never"],
            "valid-typeof": "warn",
            "getter-return": "warn",
            "no-use-before-define": "off",
            "use-isnan": "error",
            "no-var": "error", // Disable var
            semi: ["error", "always"],
            "@typescript-eslint/explicit-module-boundary-types": "off",
            "@typescript-eslint/ban-ts-comment": "off",
            "@typescript-eslint/no-unsafe-call": "off",
            "@typescript-eslint/no-unsafe-return": "off",
            "@typescript-eslint/no-explicit-any": "off",
            "@typescript-eslint/ban-types": "off",
            "@typescript-eslint/unbound-method": "off",
            "@typescript-eslint/no-unsafe-assignment": "off",
            "@typescript-eslint/no-unsafe-member-access": "off",
            "prettier/prettier": "error",
            "@typescript-eslint/restrict-template-expressions": "off",
            "@typescript-eslint/no-misused-promises": "off",
            "@typescript-eslint/no-non-null-assertion": "off",
            "@typescript-eslint/no-var-requires": "off",
            "@typescript-eslint/explicit-function-return-type": "off",
            "@typescript-eslint/no-useless-constructor": ["error"],
            "@typescript-eslint/no-redeclare": "off",
            "@typescript-eslint/array-type": [
                "error",
                {
                    default: "array-simple",
                    readonly: "generic",
                },
            ],
            "@typescript-eslint/no-empty-interface": "off",
            "@typescript-eslint/consistent-type-assertions": "error",
            "@typescript-eslint/explicit-member-accessibility": [
                "error",
                {
                    accessibility: "explicit",
                    overrides: {
                        accessors: "explicit",
                        constructors: "explicit",
                    },
                },
            ],
            "@typescript-eslint/member-delimiter-style": [
                "error",
                {
                    multiline: {
                        delimiter: "semi",
                        requireLast: true,
                    },
                    singleline: {
                        delimiter: "semi",
                        requireLast: false,
                    },
                },
            ],
            "@typescript-eslint/no-unused-expressions": "error",
            "@typescript-eslint/prefer-namespace-keyword": "error",
            "@typescript-eslint/quotes": ["error", "double"],
            "@typescript-eslint/semi": ["error", "always"],
            "@typescript-eslint/type-annotation-spacing": "error",
        },
        overrides: [
            {
                // enable the rule specifically for TypeScript files
                files: ["*.ts", "*.tsx"],
                globals: {
                    JSX: true,
                },
                rules: {
                    "@typescript-eslint/explicit-function-return-type": [
                        "error",
                        {
                            allowExpressions: true,
                            allowTypedFunctionExpressions: true,
                            allowHigherOrderFunctions: true,
                            allowDirectConstAssertionInArrowFunctions: true,
                            allowConciseArrowFunctionExpressionsStartingWithVoid: true,
                        },
                    ],
                },
            },
        ],
    },
    react: {
        parserOptions: {
            ecmaFeatures: {
                jsx: true,
            },
        },
        extends: ["plugin:react/recommended", "react-app", "plugin:jsx-a11y/recommended"],
        plugins: ["jsx-a11y", "react"],
        rules: {
            // https://github.com/yannickcr/eslint-plugin-react/tree/master/docs/rules
            "react/forbid-foreign-prop-types": ["warn", { allowInPropTypes: true }],
            "react/jsx-no-comment-textnodes": "warn",
            "react/jsx-no-duplicate-props": "warn",
            "react/jsx-no-target-blank": "warn",
            "react/jsx-no-undef": "error",
            "react/jsx-pascal-case": [
                "warn",
                {
                    allowAllCaps: true,
                    ignore: [],
                },
            ],
            "react-hooks/exhaustive-deps": "warn",
            "react/jsx-uses-react": "warn",
            "react/jsx-uses-vars": "warn",
            "react/no-danger-with-children": "warn",
            // Disabled because of undesirable warnings
            // See https://github.com/facebook/create-react-app/issues/5204 for
            // blockers until its re-enabled
            // 'react/no-deprecated': 'warn',
            "react/no-direct-mutation-state": "warn",
            "react/no-is-mounted": "warn",
            "react/no-typos": "error",
            "react/react-in-jsx-scope": "error",
            "react/require-render-return": "error",
            "react/style-prop-object": "warn",

            // https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules
            "jsx-a11y/alt-text": "off",
            "jsx-a11y/anchor-has-content": "warn",
            "jsx-a11y/aria-activedescendant-has-tabindex": "warn",
            "jsx-a11y/aria-props": "warn",
            "jsx-a11y/aria-proptypes": "warn",
            "jsx-a11y/aria-role": ["warn", { ignoreNonDOM: true }],
            "jsx-a11y/aria-unsupported-elements": "warn",
            "jsx-a11y/heading-has-content": "warn",
            "jsx-a11y/iframe-has-title": "warn",
            "jsx-a11y/img-redundant-alt": "warn",
            "jsx-a11y/no-access-key": "warn",
            "jsx-a11y/no-distracting-elements": "warn",
            "jsx-a11y/no-redundant-roles": "warn",
            "jsx-a11y/role-has-required-aria-props": "warn",
            "jsx-a11y/role-supports-aria-props": "warn",
            "jsx-a11y/scope": "warn",
            "jsx-a11y/media-has-caption": "off",
            "jsx-a11y/anchor-is-valid": "off",

            // https://github.com/facebook/react/tree/master/packages/eslint-plugin-react-hooks
            "react-hooks/rules-of-hooks": "error",

            // https://github.com/gajus/eslint-plugin-flowtype
            "flowtype/define-flow-type": "warn",
            "flowtype/require-valid-file-annotation": "warn",
            "flowtype/use-flow-type": "warn",

            "react/jsx-key": "off",
            "react/prop-types": "off",
            "jsx-a11y/click-events-have-key-events": "off",
            "jsx-a11y/no-static-element-interactions": "off",
            "jsx-a11y/mouse-events-have-key-events": "off",
        },
    },
};

module.exports.base = eslintCommon.base;
module.exports.react = {
    parser: eslintCommon.base.parser,
    parserOptions: {
        ...eslintCommon.base.parserOptions,
        ...eslintCommon.react.parserOptions,
    },
    extends: [...eslintCommon.base.extends, ...eslintCommon.react.extends],
    plugins: [...eslintCommon.base.plugins, ...eslintCommon.react.plugins],
    rules: {
        ...eslintCommon.base.rules,
        ...eslintCommon.react.rules,
    },
    overrides: [...eslintCommon.base.overrides],
};