askhacker

CheatSheets

This is the magic syntax variant manual that you can use on askhacker.com, It's a good practice for contributors.

#Getting Started

#Develop Setup

  • Clone Repository View on Github
    $ git clone https://github.com/Fechin/reference.git
  • Install Dependencies in the project directory
    $ npm install
  • Start a Dev Server http://localhost:4000
    $ npm run dev
  • Create or modify source/_posts/{name}.md
  • Send us pull request and chill

It's a good practice to refer to the source code of the CheatSheets reference.

#Directory Structure

.
├── source
│   ├── _posts   # Cheatsheet source files
│   │   ├── awk.md
│   │   ├── vim.md # => askhacker.com/vim
│   │   ├── php.md
│   │   ├── css.md # => askhacker.com/css
│   │   ├── ...
│   └── widget   # Widget files
│       └── chmod.html
├── public       # Distribution files
├── _config.yml
├── gulpfile.js
├── package.json
├── postcss.config.js
├── tailwind.config.js
└── themes
    └── coo      # Theme files

#Cheatsheet Structure

.
├── Section 1
│   ├── Card 1
│   ├── Card 2
│   ├── Card 3
│   ├── ...
├── Section 2
│   ├── Card 1
│   │   ├── Paragraph
│   │   ├── Code
│   │   ├── <hr/> (aka "---")
│   │   ├── List
│   │   │   ├── Paragraph
│   │   │   └── Code
│   │   └── Table
│   │       ├── Paragraph
│   │       └── Code
│   ├── Card 2
│   ├── Card 3
│   └── ...
├── Section 3
├── Section 4
└── ...
  • One cheatsheet contains multiple sections
  • One section contains multiple cards
  • One card can contain Code, Table, List and Paragraph
  • One list can contain Code and Paragraph
  • One table can contain Code and Paragraph

#Syntax Variants

All the magic variants supported by askhacker.com

#Create source/_posts/demo.md

Getting Started
---------------

### List Card {.col-span-2}
- Share quick reference
- Cheatsheet for developers
...
{.style-timeline}

### Table Card
| id | name    |
|----|---------|
| 1  | Roberta |
{.show-header}

#Section Variants

#Section Overview

- -
{.cols-1} one-column layout
{.cols-2} two-column layout
{.cols-3} three-column layout (default)
...
{.cols-6} six-column layout
  • Section contains multiple cards
  • Use {.cols-n} to specify section as a n-column layout
  • Click the preview button below to focus on the section

Preview

#.cols-1

# One Column Example {.cols-1}
╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮ 
┆  1                                  ┆ 
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯ 
╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮
┆  2                                  ┆
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯

#↓ Source Code

One Column Example {.cols-1}
----------

### 1
### 2

Preview

#.cols-2

# Two Columns Example
╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮
┆  1              ┆ ┆  2              ┆
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮
┆  3              ┆
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯

#↓ Source Code

Two Columns Example {.cols-2}
----------

### 1
### 2
### 3

Preview

#.cols-3 (default)

# Default
╭┈┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈┈╮
┆  1       ┆ ┆  2       ┆ ┆  3       ┆
╰┈┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈┈╮ 
┆  4       ┆ 
╰┈┈┈┈┈┈┈┈┈┈╯

#↓ Source Code

Default
----------

### 1
### 2
### 3
### 4

#Card Variants

#Card Overview

#Specifies the number of columns the card spans

- -
{.col-span-2} Example
{.col-span-3}
...
.col-span-6}

#Specifies the number of rows the card spans

- -
{.row-span-2} Example
{.row-span-3}
...
{.row-span-6}

#Emphasize card (aka H3 Section)

- -
{.primary} Red titles, Example
{.secondary} Yellow titles, Example

A complete example: Cards Example

#.col-span-2

#The fifth card spans two columns

╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆  1      ┆ ┆  2      ┆ ┆  3      ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮
┆  4      ┆ ┆  5                  ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯

### 1
### 2
### 3
### 4
### 5 {.col-span-2}

#The second card spans two columns

╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮
┆  1      ┆ ┆  2                  ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆  3      ┆ ┆  4      ┆ ┆  5      ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯

### 1
### 2 {.col-span-2}
### 3
### 4
### 5

#The fourth card spans two columns

╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆  1      ┆ ┆  2      ┆ ┆  3      ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ 
┆  4                  ┆ ┆  5      ┆ 
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ 

### 1
### 2
### 3
### 4 {.col-span-2}
### 5

#.row-span-2

#The first card spans two rows

╭┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆ 1      ┆ ┆ 2       ┆ ┆ 3       ┆
┆        ┆ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯
┆        ┆ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆        ┆ ┆ 4       ┆ ┆ 5       ┆
╰┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯

### 1 {.row-span-2}
### 2
### 3
### 4
### 5

#The second card spans two rows

╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆ 1       ┆ ┆ 2      ┆ ┆ 3       ┆
╰┈┈┈┈┈┈┈┈┈╯ ┆        ┆ ╰┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈╮ ┆        ┆ ╭┈┈┈┈┈┈┈┈┈╮
┆ 4       ┆ ┆        ┆ ┆ 5       ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯

### 1
### 2 {.row-span-2}
### 3
### 4
### 5

#The third card spans two rows

╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈╮ 
┆ 1       ┆ ┆ 2       ┆ ┆ 3      ┆ 
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ┆        ┆ 
╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ┆        ┆ 
┆ 4       ┆ ┆ 5       ┆ ┆        ┆ 
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈╯ 

### 1
### 2
### 3 {.row-span-2}
### 4
### 5

#.col-span-2 .row-span-2

╭┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆ 1                   ┆ ┆ 2       ┆
┆                     ┆ ╰┈┈┈┈┈┈┈┈┈╯
┆                     ┆ ╭┈┈┈┈┈┈┈┈┈╮
┆                     ┆ ┆ 3       ┆
╰┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯
╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮ ╭┈┈┈┈┈┈┈┈┈╮
┆ 4       ┆ ┆ 5       ┆ ┆ 6       ┆
╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯ ╰┈┈┈┈┈┈┈┈┈╯

#↓ Source Code

### 1 {.col-span-2 .row-span-2}
### 2
### 3
### 4
### 5

Spans rows and columns at the same time

#Table Variants

#Table Overview

- -
{.show-header} Show the header of the table
{.shortcuts} Render shortcut key style
{.bold-first} Bold first column
{.plus-first} Plus first column
{.show-header} Show headers
{.left-text} Align the last column left
{.no-wrap} Don't wrap text

#Basic table

Pattern Description
[abc] Match a, b or c
[^abc] Match except a, b or c
[a-z] Match a to z

#↓ Source Code

| Pattern  | Description            |
|----------|------------------------|
| `[abc]`  | Match a, b or c        |
| `[^abc]` | Match except a, b or c |
| `[a-z]`  | Match a to z           |

#.shortcuts

- -
Ctrl N New File
Ctrl S Save

#↓ Source Code

| -           | -          |
|-------------|------------|
| `Ctrl` `N`  | New File   |
| `Ctrl` `S`  | Save       |
{.shortcuts}

#.show-header

Pattern Description
[abc] Match a, b or c
[^abc] Match except a, b or c
[a-z] Match a to z

#↓ Source Code

| Pattern  | Description            |
|----------|------------------------|
| `[abc]`  | Match a, b or c        |
| `[^abc]` | Match except a, b or c |
| `[a-z]`  | Match a to z           |
{.show-header}

#.left-text

Pattern Description
[abc] Match a, b or c
[^abc] Match except a, b or c
[a-z] Match a to z

#↓ Source Code

| Pattern  | Description            |
|----------|------------------------|
| `[abc]`  | Match a, b or c        |
| `[^abc]` | Match except a, b or c |
| `[a-z]`  | Match a to z           |
{.left-text}

#.bold-first

Pattern Description
[abc] Match a, b or c
[^abc] Match except a, b or c
[a-z] Match a to z

#↓ Source Code

| Pattern  | Description            |
|----------|------------------------|
| `[abc]`  | Match a, b or c        |
| `[^abc]` | Match except a, b or c |
| `[a-z]`  | Match a to z           |
{.bold-first}

#List Variants

#List Overview

List columns

- -
{.cols-1} one column (default)
{.cols-2} two columns
...
{.cols-6}

List markers

- -
{.marker-none} Marker is not set
{.marker-timeline} Marker style like timeline
{.marker-round} Round marker

#One Column (Default)

  • Share quick reference.
  • cheat sheet for developers.
  • Contributed by open source angels.
  • Manage your code snippets.

#↓ Source Code

- Share quick reference.
- cheat sheet for developers.
- Contributed by open source angels.
- Manage your code snippets.

#.cols-3

  • Share
  • Quick
  • Reference
  • And
  • Cheat Sheet
  • For
  • Developers

#↓ Source Code

- Share
- Quick
- Reference
- And
- Cheat Sheet
- For
- Developers
{.cols-3}

#.marker-timeline

  • Renamed to new_name
    $ git branch -m <new_name>
  • Push and reset
    $ git push origin -u <new_name>
  • Delete remote branch
    $ git push origin --delete <old>

#↓ Source Code

- **Renamed** to `new_name`
    ```shell script
    $ git branch -m <new_name>
    ```
- **Push** and reset
    ```shell script
    $ git push origin -u <new_name>
    ```
- **Delete** remote branch
    ```shell script
    $ git push origin --delete <old>
    ```
{.marker-timeline}

#.marker-none

  • Share
  • Quick
  • Reference
  • And
  • Cheat Sheet

#↓ Source Code

- Share
- Quick
- Reference
- And
- Cheat Sheet
{.cols-2 .marker-none}

#.marker-round

  • Share
  • Quick
  • Reference

#↓ Source Code

- Share
- Quick
- Reference
{.marker-round}

#Code Variants

#Basic code

askhacker.com.is(() => {
  awesome.site()
})

here.is.some.more()

#↓ Source Code


```js
askhacker.com.is(() => {
  awesome.site()
})
\```

```js
here.is.some.more()
\```

Code blocks can be placed one after the other.

#Code with headings

#index.js

askhacker.com.is(() => {
    awesome.site()
})

#other.js

here.is.some.more()

#↓ Source Code

#### index.js
```js
askhacker.com.is(() => {
    awesome.site()
})
\```
#### other.js
```js
here.is.some.more()
\```

Code blocks can have headings.

#Line wrapping

<script>(function(d,s){if(window.Promise&&[].includes&&Object.assign&&window.Map)return;var js,sc=d.getElementsByTagName(s)[0];js=d.createElement(s);js.src='https://cdn.polyfill.io/v2/polyfill.min.js';sc.parentNode.insertBefore(js, sc);}(document,'script'))</script>

#↓ Source Code

```js {.wrap}
<script>(function(d,s){if(window.Promise&&[].includes&&Object.assign&&window.Map)return;var js,sc=d.getElementsByTagName(s)[0];js=d.createElement(s);js.src='https://cdn.polyfill.io/v2/polyfill.min.js';sc.parentNode.insertBefore(js, sc);}(document,'script'))</script>
\```

Add {.wrap} to wrap long lines.

#Long lines (default)

function createNode(nodeName: string, options: { key: string }) {
  return true
}

Long lines will have scrollbars.

#Paragraph Variants

#Header paragraphs

The text that appears in the header

#↓ Source Code

### Basic paragraphs
The text that appears in the header

#Middle paragraphs

  • This is a list

This paragraph will appear in the middle

cheatsheets.is(() => {
  awesome.site()
})

#↓ Source Code

### Middle paragraphs

- This is a list

This paragraph will appear in the middle

```js
cheatsheets.is(() => {
  awesome.site()
})
\```

cheatsheets.is(() => {
  awesome.site()
})

#↓ Source Code

```js
cheatsheets.is(() => {
  awesome.site()
})
\```

This paragraph will appear in the footer

This paragraph will appear in the footer

Add {.link-arrow} to make big loud external links:

[Home](/) {.link-arrow}

Home

#Cards Example

#row-span-2 

1

#col-span-2 

2

#Primary Card

3

Add {.primary} to make the title red.

#Secondary Card

4

Add {.secondary} to make the title yellow.

#col-span-3

5