✴️ type-guards

Use when you want only guard/assertion-focused ts-extras rules.

Config key

typefest.configs["ts-extras/type-guards"]

Flat Config example

import typefest from "eslint-plugin-typefest";

export default [typefest.configs["ts-extras/type-guards"]];

Rules in this preset

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

Rule	Fix
prefer-ts-extras-array-includes	🔧 💡
prefer-ts-extras-assert-defined	🔧 💡
prefer-ts-extras-assert-error	💡
prefer-ts-extras-assert-present	🔧 💡
prefer-ts-extras-is-defined	🔧
prefer-ts-extras-is-defined-filter	🔧
prefer-ts-extras-is-empty	🔧
prefer-ts-extras-is-finite	🔧
prefer-ts-extras-is-infinite	🔧
prefer-ts-extras-is-integer	🔧
prefer-ts-extras-is-present	🔧
prefer-ts-extras-is-present-filter	🔧
prefer-ts-extras-is-safe-integer	🔧
prefer-ts-extras-key-in	🔧
prefer-ts-extras-not	🔧
prefer-ts-extras-object-has-in	🔧 💡
prefer-ts-extras-object-has-own	🔧 💡
prefer-ts-extras-safe-cast-to	🔧
prefer-ts-extras-set-has	🔧 💡