.eslintrc.js

module.exports = {
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier/@typescript-eslint',
    'plugin:prettier/recommended',
  ],
  plugins: [],
  rules: {
    'prettier/prettier': [
      'error',
      {
        useTabs: false, // ＼(￣▽￣)／
        tabWidth: 2,
        semi: true,
        singleQuote: true,
      },
    ],
    // allows unused vars when declared in arguments
    '@typescript-eslint/no-unused-vars': [
      'error',
      { vars: 'all', args: 'none' },
    ],
    // disables case checks for class/interface/type
    '@typescript-eslint/class-name-casing': 0,
    // disables case checks for properties
    '@typescript-eslint/camelcase': 0,
    // allows 'any' typehint
    '@typescript-eslint/no-explicit-any': 0,
    // enforces 2 spaces indent
    indent: [
      'error',
      2,
      {
        SwitchCase: 1,
        VariableDeclarator: { var: 2, let: 2, const: 3 },
        outerIIFEBody: 1,
        MemberExpression: 1,
        FunctionDeclaration: { parameters: 1, body: 1 },
        FunctionExpression: { parameters: 1, body: 1 },
        CallExpression: { arguments: 1 },
        ArrayExpression: 1,
        ObjectExpression: 1,
        ImportDeclaration: 1,
        flatTernaryExpressions: false,
        ignoreComments: false,
      },
    ],
  },
  env: {
    node: true,
  },
};