eslint-plugin-react-dom

DOM specific rules for React DOM.

[!NOTE] This plugin is already included in @eslint-react/eslint-plugin. You don't need to install it separately if you are using @eslint-react/eslint-plugin.

Install

# npm
npm install --save-dev eslint-plugin-react-dom

Setup

Add the plugin to your eslint.config.js:

// @ts-check

import js from "@eslint/js";
import reactDOM from "eslint-plugin-react-dom";

export default [
  js.configs.recommended,
  {
    files: ["**/*.{ts,tsx}"],
    plugins: [
      "react-dom": reactDOM,
      rules: {
        // react-dom recommended rules
        "react-dom/no-children-in-void-dom-elements": "warn",
        "react-dom/no-dangerously-set-innerhtml": "warn",
        "react-dom/no-dangerously-set-innerhtml-with-children": "error",
        "react-dom/no-find-dom-node": "error",
        "react-dom/no-missing-button-type": "warn",
        "react-dom/no-missing-iframe-sandbox": "warn",
        "react-dom/no-namespace": "error",
        "react-dom/no-render-return-value": "error",
        "react-dom/no-script-url": "warn",
        "react-dom/no-unsafe-iframe-sandbox": "warn",
        "react-dom/no-unsafe-target-blank": "warn",
      }
    ],
  },
];

Rules

Rule	Description	💼
`no-children-in-void-dom-elements`	Prevents the use of `children` in void `DOM elements`.	✔️
`no-dangerously-set-innerhtml`	Prevents `DOM element` using `dangerouslySetInnerHTML`.	🔒
`no-dangerously-set-innerhtml-with-children`	Prevents `DOM element` using `dangerouslySetInnerHTML` and `children` at the same time.	✔️
`no-find-dom-node`	Prevents usage of `findDOMNode`.	⛔
`no-missing-button-type`	Enforces explicit `type` attribute for `<button>` elements.	✔️
`no-missing-iframe-sandbox`	Enforces explicit `sandbox` attribute for `iframe` elements.	🔒
`no-namespace`	Enforces the absence of a `namespace` in React elements.	✔️
`no-render-return-value`	Prevents usage of the return value of `ReactDOM.render`.	⛔
`no-script-url`	Prevents usage of `javascript:` URLs as the value of certain attributes.	🔒
`no-unsafe-iframe-sandbox`	Enforces `sandbox` attribute for `iframe` elements is not set to unsafe combinations.	🔒
`no-unsafe-target-blank`	Prevents the use of `target="_blank"` without `rel="noreferrer noopener"`.	🔒