no-danger.md

Disallow usage of dangerous JSX properties (react/no-danger)

Dangerous properties in React are those whose behavior is known to be a common source of application vulnerabilities. The properties names clearly indicate they are dangerous and should be avoided unless great care is taken.

See https://facebook.github.io/react/tips/dangerously-set-inner-html.html

Rule Details

Examples of incorrect code for this rule:

var React = require('react');

var Hello = <div dangerouslySetInnerHTML={{ __html: "Hello World" }}></div>;

Examples of correct code for this rule:

var React = require('react');

var Hello = <div>Hello World</div>;

Rule Options

...
"react/no-danger": [<enabled>, {
  "customComponentNames": Array<string>,
}]
...

customComponentNames

Defaults to [], if you want to enable this rule for all custom components you can pass customComponentNames as ['*'], or else you can pass specific components name to the array.

When Not To Use It

If you are certain the content passed to dangerouslySetInnerHTML is sanitized HTML you can disable this rule.