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eslint-plugin-theme-guardrails

v0.1.0

Published

ESLint rules enforcing MUI theme compliance -- ban hardcoded colors, fontWeight, and fontFamily

Vulnerabilities

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Links

Git

Maintainers

johnpphdjohnpphd

Keywords

eslinteslintplugineslint-plugintypescriptmuithemehardcoded-colors

Readme

eslint-plugin-theme-guardrails

ESLint rules enforcing MUI theme compliance -- ban hardcoded colors, fontWeight, and fontFamily.

What it catches

  • Hardcoded hex colors (color: "#ff0000") -- use theme.palette.* instead
  • Hardcoded fontWeight (fontWeight: 700) -- use theme.typography.fontWeightBold etc.
  • Hardcoded fontFamily (fontFamily: "Arial") -- use theme.typography.fontFamily

Files under /theme/ directories and themeConfig files are automatically excluded.

Install

npm install eslint-plugin-theme-guardrails --save-dev

Usage (flat config)

// eslint.config.mjs
import themeGuardrails from "eslint-plugin-theme-guardrails";

export default [
  themeGuardrails.configs.recommended,
  // ... your other configs
];

Rules

| Rule | Description | | --- | --- | | theme-guardrails/no-hardcoded-styles | Disallow hardcoded colors, fontWeight numbers, and fontFamily strings |

License

MIT