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Rslint

    prefer-flat-math-min-max

    Unreleased

    Configuration

    PresetConfigured Value
    ✅ unicornPlugin.configs.recommended"error"
    rslint.config.ts
    import { defineConfig, unicornPlugin } from '@rslint/core';

export default defineConfig([
  unicornPlugin.configs.recommended,
  {
    rules: {
      'unicorn/prefer-flat-math-min-max': 'error',
    },
  },
]);

    Prefer flat Math.min() and Math.max() calls over nesting the same method.

    Both functions accept any number of arguments, so same-method nesting is unnecessary.

    // Incorrect
const biggest = Math.max(Math.max(a, b), c);
const smallest = Math.min(a, Math.min(b, c));

// Correct
const biggest = Math.max(a, b, c);
const smallest = Math.min(a, b, c);

// Mixed methods are intentionally preserved.
const clamped = Math.max(Math.min(value, upper), lower);

    The rule reports every matching nested built-in Math.min()/Math.max() call. It only autofixes when the flattened arguments are statically primitive and side-effect-free, because flattening can otherwise reorder JavaScript numeric coercion. Non-flattened argument text, including required parentheses, is preserved. Calls through a locally shadowed Math binding are ignored.

    This intentionally makes autofixing more conservative than eslint-plugin-unicorn v75.0.0 while preserving the same diagnostic intent.