eslint-recommended.ts

/**
 * This is a compatibility ruleset that:
 * - disables rules from eslint:recommended which are already handled by TypeScript.
 * - enables rules that make sense due to TS's typechecking / transpilation.
 */
export = {
  overrides: [
    {
      files: ['*.ts', '*.tsx', '*.mts', '*.cts'],
      rules: {
        'constructor-super': 'off', // ts(2335) & ts(2377)
        'getter-return': 'off', // ts(2378)
        'no-const-assign': 'off', // ts(2588)
        'no-dupe-args': 'off', // ts(2300)
        'no-dupe-class-members': 'off', // ts(2393) & ts(2300)
        'no-dupe-keys': 'off', // ts(1117)
        'no-func-assign': 'off', // ts(2539)
        'no-import-assign': 'off', // ts(2539) & ts(2540)
        'no-new-symbol': 'off', // ts(2588)
        'no-obj-calls': 'off', // ts(2349)
        'no-redeclare': 'off', // ts(2451)
        'no-setter-return': 'off', // ts(2408)
        'no-this-before-super': 'off', // ts(2376)
        'no-undef': 'off', // ts(2304)
        'no-unreachable': 'off', // ts(7027)
        'no-unsafe-negation': 'off', // ts(2365) & ts(2360) & ts(2358)
        'no-var': 'error', // ts transpiles let/const to var, so no need for vars any more
        'prefer-const': 'error', // ts provides better types with const
        'prefer-rest-params': 'error', // ts provides better types with rest args over arguments
        'prefer-spread': 'error', // ts transpiles spread to apply, so no need for manual apply
        'valid-typeof': 'off', // ts(2367)
      },
    },
  ],
};