hosted-cypress/eslint.config.js at main · dolthub/hosted-cypress · GitHub

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const js = require("@eslint/js");
const typescriptEslint = require("@typescript-eslint/eslint-plugin");
const tsParser = require("@typescript-eslint/parser");
const cypress = require("eslint-plugin-cypress");
const _import = require("eslint-plugin-import");

module.exports = [
  js.configs.recommended,
  {
    ignores: ["dist/**/*", "node_modules/**/*", "**/*.js", "cypress.config.ts"],
  },
  {
    files: ["**/*.ts"],
    plugins: {
      "@typescript-eslint": typescriptEslint,
      cypress,
      import: _import,
    },
    languageOptions: {
      parser: tsParser,
      parserOptions: {
        project: "./tsconfig.json",
        ecmaVersion: 2020,
        sourceType: "module",
      },
      globals: {
        describe: "readonly",
        it: "readonly",
        xit: "readonly",
        expect: "readonly",
        cy: "readonly",
        Cypress: "readonly",
        before: "readonly",
        beforeEach: "readonly",
        after: "readonly",
        afterEach: "readonly",
        setTimeout: "readonly",
        clearTimeout: "readonly",
        setInterval: "readonly",
        clearInterval: "readonly",
      },
    },
    rules: {
      ...typescriptEslint.configs.recommended.rules,
      ...cypress.configs.recommended.rules,

      // TypeScript-specific rules
      "@typescript-eslint/array-type": ["error", { default: "array-simple" }],
      "@typescript-eslint/await-thenable": "error",
      "@typescript-eslint/explicit-function-return-type": "off",
      "@typescript-eslint/explicit-module-boundary-types": "off",
      "@typescript-eslint/naming-convention": [
        "error",
        {
          selector: "default",
          format: ["camelCase"],
          leadingUnderscore: "allow",
        },
        {
          selector: "variable",
          format: ["camelCase", "UPPER_CASE"],
        },
        {
          selector: ["typeLike", "enumMember"],
          format: ["PascalCase"],
        },
        {
          selector: ["objectLiteralProperty"],
          format: null,
        },
      ],
      "@typescript-eslint/no-base-to-string": "error",
      "@typescript-eslint/no-extra-non-null-assertion": "error",
      "@typescript-eslint/no-floating-promises": "error",
      "@typescript-eslint/no-namespace": "error",
      "@typescript-eslint/no-non-null-assertion": "error",
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          argsIgnorePattern: "^_",
          varsIgnorePattern: "^_",
        },
      ],
      "@typescript-eslint/no-use-before-define": [
        "error",
        {
          classes: false,
          functions: false,
        },
      ],
      "@typescript-eslint/prefer-nullish-coalescing": ["warn"],
      "@typescript-eslint/prefer-optional-chain": "error",
      "@typescript-eslint/prefer-string-starts-ends-with": "error",
      "@typescript-eslint/promise-function-async": "error",

      // General rules
      "import/prefer-default-export": "off",
      "no-plusplus": ["error", { allowForLoopAfterthoughts: true }],
      "no-sequences": "error",
      "no-underscore-dangle": "off",
      "no-use-before-define": ["error", { classes: false, functions: false }],

      // Cypress rules
      "cypress/no-unnecessary-waiting": "warn",
    },
    settings: {
      "import/resolver": {
        node: {
          extensions: [".js", ".jsx", ".ts", ".tsx"],
        },
      },
    },
  },
];