🔴 Strict

Use when you want recommended-type-checked + additional stable runtime helpers.

Config key

tsconfig.configs.strict

Flat Config example

import tsconfig from "eslint-plugin-tsconfig";

export default [tsconfig.configs.strict];

Rules in this preset

• Fix legend:
  • 🔧 = autofixable
  • 💡 = suggestions available
  • — = report only

Rule	Fix
consistent-module-resolution	—
no-declaration-only-without-declaration	🔧
no-deprecated-target	—
no-disable-strict-subset	—
no-esmoduleinterop-with-verbatim	🔧
no-include-dist	—
no-include-node-modules	🔧
no-rootdir-includes-outdir	—
require-composite-for-references	🔧
require-declaration-with-composite	🔧
require-force-consistent-casing-in-file-names	🔧
require-outdir-when-emitting	—
require-strict-mode	🔧

Related presets

Preset	Description
🟡 recommended	Default baseline for most TypeScript codebases
🟣 all	Every rule, including experimental coverage
📤 emit-config	Best practices for TypeScript emit/output configuration
🧹 include-hygiene	Clean include, exclude, and files patterns
🎯 lib-target	Consistency between target, lib, and downlevelling
📦 module-resolution	Modern and consistent module resolution settings
🔗 project-references	Correct TypeScript project references setup
🔒 strict-mode	Strict mode options beyond the base strict flag