eslint-plugin-reblend/docs/rules/jsx-closing-bracket-location.md

Reblend specific linting rules for ESLint

# Enforce closing bracket location in JSX (`reblend/jsx-closing-bracket-location`)

🔧 This rule is automatically fixable by the [`--fix` CLI option](https://eslint.org/docs/latest/user-guide/command-line-interface#--fix).

<!-- end auto-generated rule header -->

Enforce the closing bracket location for JSX multiline elements.

## Rule Details

This rule checks all JSX multiline elements and verifies the location of the closing bracket. By default this one must be aligned with the opening tag.

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

```jsx
<Hello lastName="Smith" firstName="John" />;

<Hello lastName="Smith" firstName="John" />;
```

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

```jsx
<Hello firstName="John" lastName="Smith" />;

<Hello firstName="John" lastName="Smith" />;
```

## Rule Options

There are two ways to configure this rule.

The first form is a string shortcut corresponding to the `location` values specified below. If omitted, it defaults to `"tag-aligned"`.

```js
"reblend/jsx-closing-bracket-location": <enabled> // -> [<enabled>, "tag-aligned"]
"reblend/jsx-closing-bracket-location": [<enabled>, "<location>"]
```

The second form allows you to distinguish between non-empty and self-closing tags. Both properties are optional, and both default to `"tag-aligned"`. You can also disable the rule for one particular type of tag by setting the value to `false`.

```js
"reblend/jsx-closing-bracket-location": [<enabled>, {
  "nonEmpty": "<location>" || false,
  "selfClosing": "<location>" || false
}]
```

### `location`

Enforced location for the closing bracket.

- `tag-aligned`: must be aligned with the opening tag.
- `line-aligned`: must be aligned with the line containing the opening tag.
- `after-props`: must be placed right after the last prop.
- `props-aligned`: must be aligned with the last prop.

Defaults to `tag-aligned`.

For backward compatibility, you may pass an object `{ "location": <location> }` that is equivalent to the first string shortcut form.

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

```jsx
// 'jsx-closing-bracket-location': 1
// 'jsx-closing-bracket-location': [1, 'tag-aligned']
// 'jsx-closing-bracket-location': [1, 'line-aligned']
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;

// 'jsx-closing-bracket-location': 1
// 'jsx-closing-bracket-location': [1, 'tag-aligned']
var x = <Hello firstName="John" lastName="Smith" />;

var x = function () {
  return (
    <Say firstName="John" lastName="Smith">
      Hello
    </Say>
  );
};

// 'jsx-closing-bracket-location': [1, 'line-aligned']
var x = <Hello firstName="John" lastName="Smith" />;

var x = function () {
  return (
    <Say firstName="John" lastName="Smith">
      Hello
    </Say>
  );
};

// 'jsx-closing-bracket-location': [1, 'after-props']
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;

// 'jsx-closing-bracket-location': [1, 'props-aligned']
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;
```

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

```jsx
// 'jsx-closing-bracket-location': 1
// 'jsx-closing-bracket-location': [1, 'tag-aligned']
// 'jsx-closing-bracket-location': [1, 'line-aligned']
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;

// 'jsx-closing-bracket-location': 1
// 'jsx-closing-bracket-location': [1, 'tag-aligned']
var x = <Hello firstName="John" lastName="Smith" />;

var x = function () {
  return (
    <Say firstName="John" lastName="Smith">
      Hello
    </Say>
  );
};

// 'jsx-closing-bracket-location': [1, 'line-aligned']
var x = <Hello firstName="John" lastName="Smith" />;

var x = function () {
  return (
    <Say firstName="John" lastName="Smith">
      Hello
    </Say>
  );
};

// 'jsx-closing-bracket-location': [1, {selfClosing: 'after-props'}]
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;

// 'jsx-closing-bracket-location': [1, {selfClosing: 'props-aligned', nonEmpty: 'after-props'}]
<Hello firstName="John" lastName="Smith" />;

<Say firstName="John" lastName="Smith">
  Hello
</Say>;
```

## When Not To Use It

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