eslint.config.js

   1 const globals = require("globals");
   2 const pluginJs = require("@eslint/js");
   3 const tseslint = require("typescript-eslint");
   4 const eslintPluginPrettierRecommended = require("eslint-plugin-prettier/recommended");
   5 const jest = require("eslint-plugin-jest");
   6
   7 module.exports = tseslint.config(
   8   {
   9     files: ["**/*.js"],
  10     languageOptions: {
  11       sourceType: "commonjs"
  12     }
  13   },
  14   {
  15     files: ["tests/*.test.js", "tests/**/*.test.js"],
  16     ...jest.configs['flat/recommended'],
  17     rules: {
  18       ...jest.configs['flat/recommended'].rules,
  19       'jest/prefer-expect-assertions': 'off',
  20     }
  21   },
  22   {
  23     languageOptions: {
  24       globals: {
  25         ...globals.node
  26       }
  27     }
  28   },
  29   pluginJs.configs.recommended,
  30   {
  31     files: ["**/*.d.ts"],
  32     languageOptions: {
  33       sourceType: "commonjs",
  34       parser: tseslint.parser
  35     },
  36     extends: [tseslint.configs.base],
  37     rules: {
  38       "no-redeclare": "off",
  39       "no-unused-vars": "off",
  40       "@typescript-eslint/no-unused-vars": ["error"],
  41       "@typescript-eslint/no-redeclare": [
  42         "error",
  43         {
  44           ignoreDeclarationMerge: true
  45         }
  46       ]
  47     }
  48   },
  49   eslintPluginPrettierRecommended
  50 );