output of exeriment for compiling mardown to other markdown

swag.log

> airbnb-style@2.0.0 script /home/justjake/src/javascript
> babel-node ./script/index.js




INPUT MARKDOWN TEXT:
# Destructuring

## Use object destructuring when accessing and using multiple properties of an object.

> Why? Destructuring saves you from creating temporary references for those
> properties.

```javascript
// bad
function getFullName(user) {
  const firstName = user.firstName;
  const lastName = user.lastName;

  return `${firstName} ${lastName}`;
}

// good
function getFullName(obj) {
  const { firstName, lastName } = obj;
  return `${firstName} ${lastName}`;
}

// best
function getFullName({ firstName, lastName }) {
  return `${firstName} ${lastName}`;
}
```

## Use array destructuring.

```javascript
const arr = [1, 2, 3, 4];

// bad
const first = arr[0];
const second = arr[1];

// good
const [first, second] = arr;
```

## Use object destructuring for multiple return values, not array destructuring.

> Why? You can add new properties over time or change the order of things
> without breaking call sites.

```javascript
// bad
function processInput(input) {
  // then a miracle occurs
  return [left, right, top, bottom];
}

// the caller needs to think about the order of return data
const [left, __, top] = processInput(input);

// good
function processInput(input) {
  // then a miracle occurs
  return { left, right, top, bottom };
}

// the caller selects only the data they need
const { left, right } = processInput(input);
```




ORIGINAL:
root[9]
├─ heading[1]
│  └─ text: 'Destructuring'
├─ heading[1]
│  └─ text: 'Use object destructuring when accessing and using multiple properties of an object.'
├─ blockquote[1]
│  └─ paragraph[1]
│     └─ text: 'Why? Destructuring saves you from creating temporary references for those
properties.'
├─ code: '(elided)'
├─ heading[1]
│  └─ text: 'Use array destructuring.'
├─ code: '(elided)'
├─ heading[1]
│  └─ text: 'Use object destructuring for multiple return values, not array destructuring.'
├─ blockquote[1]
│  └─ paragraph[1]
│     └─ text: 'Why? You can add new properties over time or change the order of things
without breaking call sites.'
└─ code: '(elided)'



GROUPED:
root[1]
└─ ext.OutlineSection[3]
   ├─ ext.OutlineSection[2]
   │  ├─ blockquote[1]
   │  │  └─ paragraph[1]
   │  │     └─ text: 'Why? Destructuring saves you from creating temporary references for those
properties.'
   │  └─ code: '(elided)'
   ├─ ext.OutlineSection[1]
   │  └─ code: '(elided)'
   └─ ext.OutlineSection[2]
      ├─ blockquote[1]
      │  └─ paragraph[1]
      │     └─ text: 'Why? You can add new properties over time or change the order of things
without breaking call sites.'
      └─ code: '(elided)'



STYLING:
root[1]
└─ ext.Styleguide[1]
   └─ ext.Section: 'Destructuring'



BACK BABY:
root[3]
├─ heading[1]
│  └─ text: 'Destructuring'
├─ list[3]
│  ├─ listItem[3]
│  │  ├─ paragraph[6]
│  │  │  ├─ link[1]
│  │  │  │  └─ text: '1.1'
│  │  │  ├─ text: ' '
│  │  │  ├─ html: '<a name="1.1">'
│  │  │  ├─ html: '</a>'
│  │  │  ├─ text: ' '
│  │  │  └─ text: 'Use object destructuring when accessing and using multiple properties of an object.'
│  │  ├─ blockquote[1]
│  │  │  └─ paragraph[1]
│  │  │     └─ text: 'Why? Destructuring saves you from creating temporary references for those
properties.'
│  │  └─ code: '(elided)'
│  ├─ listItem[2]
│  │  ├─ paragraph[6]
│  │  │  ├─ link[1]
│  │  │  │  └─ text: '1.2'
│  │  │  ├─ text: ' '
│  │  │  ├─ html: '<a name="1.2">'
│  │  │  ├─ html: '</a>'
│  │  │  ├─ text: ' '
│  │  │  └─ text: 'Use array destructuring.'
│  │  └─ code: '(elided)'
│  └─ listItem[3]
│     ├─ paragraph[6]
│     │  ├─ link[1]
│     │  │  └─ text: '1.3'
│     │  ├─ text: ' '
│     │  ├─ html: '<a name="1.3">'
│     │  ├─ html: '</a>'
│     │  ├─ text: ' '
│     │  └─ text: 'Use object destructuring for multiple return values, not array destructuring.'
│     ├─ blockquote[1]
│     │  └─ paragraph[1]
│     │     └─ text: 'Why? You can add new properties over time or change the order of things
without breaking call sites.'
│     └─ code: '(elided)'
└─ link[1]
   └─ text: '⬆ back to top'



AND VIOLA:
## Destructuring

-   [1.1](#1.1) <a name="1.1"></a> Use object destructuring when accessing and using multiple properties of an object.

    > Why? Destructuring saves you from creating temporary references for those
    > properties.

    ```javascript
    (elided)
    ```

-   [1.2](#1.2) <a name="1.2"></a> Use array destructuring.

    ```javascript
    (elided)
    ```

-   [1.3](#1.3) <a name="1.3"></a> Use object destructuring for multiple return values, not array destructuring.

    > Why? You can add new properties over time or change the order of things
    > without breaking call sites.

    ```javascript
    (elided)
    ```

[⬆ back to top](#table-of-contents)