# no-invalid-fetch-options

📝 Disallow invalid options in `fetch()` and `new Request()`.

💼 This rule is enabled in the following [configs](https://github.com/sindresorhus/eslint-plugin-unicorn#recommended-config): ✅ `recommended`, ☑️ `unopinionated`.

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[`fetch()`](https://developer.mozilla.org/en-US/docs/Web/API/fetch) throws a `TypeError` when the method is `GET` or `HEAD` and a body is provided.

## Examples

```js
// ❌
const response = await fetch('/', {body: 'foo=bar'});
```

```js
// ❌
const request = new Request('/', {body: 'foo=bar'});
```

```js
// ✅
const response = await fetch('/', {method: 'HEAD'});
```

```js
// ✅
const request = new Request('/', {method: 'HEAD'});
```

```js
// ❌
const response = await fetch('/', {method: 'GET', body: 'foo=bar'});

// ✅
const response = await fetch('/', {method: 'POST', body: 'foo=bar'});
```

```js
// ❌
const request = new Request('/', {method: 'GET', body: 'foo=bar'});

// ✅
const request = new Request('/', {method: 'POST', body: 'foo=bar'});
```