eslint-config-ts-lib/build/rules/react/jsx-no-duplicate-props.md

ts-lib-scripts创建的ts库项目使用的ESLint配置

# react/jsx-no-duplicate-props

> 来自 [undefined](undefined) 的规则。

# Prevent duplicate properties in JSX (react/jsx-no-duplicate-props)

Creating JSX elements with duplicate props can cause unexpected behavior in your application.

## Rule Details

Examples of **incorrect** code for this rule:

```jsx
<Hello name="John" name="John" />
```

Examples of **correct** code for this rule:

```jsx
<Hello firstname="John" lastname="Doe" />
```

## Rule Options

```js
...
"react/jsx-no-duplicate-props": [<enabled>, { "ignoreCase": <boolean> }]
...
```

### `ignoreCase`

When `true` the rule ignores the case of the props. Default to `false`.

## When Not To Use It

If you are not using JSX then you can disable this rule.

## 参考文档

- [react/jsx-no-duplicate-props 官方文档](https://github.com/yannickcr/eslint-plugin-react/blob/HEAD/docs/rules/jsx-no-duplicate-props.md)