How to create diagrams in DoIt

Create SVG diagrams using GoAT or Mermaid in DoIt

Series - How to DoIt
Note

Hugo v0.93.0 is required for drawing custom diagrams.

Check out the mermaid shortcode if you have to use an older version of the Hugo.

https://github.com/blampe/goat

https://github.com/bep/goat/tree/master/examples

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```goat
          .               .                .               .--- 1          .-- 1     / 1
         / \              |                |           .---+            .-+         +
        /   \         .---+---.         .--+--.        |   '--- 2      |   '-- 2   / \ 2
       +     +        |       |        |       |    ---+            ---+          +
      / \   / \     .-+-.   .-+-.     .+.     .+.      |   .--- 3      |   .-- 3   \ / 3
     /   \ /   \    |   |   |   |    |   |   |   |     '---+            '-+         +
     1   2 3   4    1   2   3   4    1   2   3   4         '--- 4          '-- 4     \ 4
```
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
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```goat
           .-.           .-.           .-.           .-.           .-.           .-.
          |   |         |   |         |   |         |   |         |   |         |   |
       .---------.   .--+---+--.   .--+---+--.   .--|   |--.   .--+   +--.   .------|--.
      |           | |           | |   |   |   | |   |   |   | |           | |   |   |   |
       '---------'   '--+---+--'   '--+---+--'   '--|   |--'   '--+   +--'   '--|------'
          |   |         |   |         |   |         |   |         |   |         |   |
           '-'           '-'           '-'           '-'           '-'           '-'
```

https://mermaid-js.github.io/mermaid

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```mermaid
graph TD;
    A-->B;
    A-->C;
    B-->D;
    C-->D;
```
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```mermaid
sequenceDiagram
    participant Alice
    participant Bob
    Alice->>John: Hello John, how are you?
    loop Healthcheck
        John->>John: Fight against hypochondria
    end
    Note right of John: Rational thoughts <br/>prevail!
    John-->>Alice: Great!
    John->>Bob: How about you?
    Bob-->>John: Jolly good!
```
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```mermaid
gantt
dateFormat  YYYY-MM-DD
title Adding GANTT diagram to mermaid
excludes weekdays 2014-01-10

section A section
Completed task            :done,    des1, 2014-01-06,2014-01-08
Active task               :active,  des2, 2014-01-09, 3d
Future task               :         des3, after des2, 5d
Future task2               :         des4, after des3, 5d
```
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```mermaid
classDiagram
Class01 <|-- AveryLongClass : Cool
Class03 *-- Class04
Class05 o-- Class06
Class07 .. Class08
Class09 --> C2 : Where am i?
Class09 --* C3
Class09 --|> Class07
Class07 : equals()
Class07 : Object[] elementData
Class01 : size()
Class01 : int chimp
Class01 : int gorilla
Class08 <--> C2: Cool label
```
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```mermaid
gitGraph:
options
{
    "nodeSpacing": 150,
    "nodeRadius": 10
}
end
commit
branch newbranch
checkout newbranch
commit
commit
checkout master
commit
commit
merge newbranch
```
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```mermaid
erDiagram
    CUSTOMER ||--o{ ORDER : places
    ORDER ||--|{ LINE-ITEM : contains
    CUSTOMER }|..|{ DELIVERY-ADDRESS : uses
```
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```mermaid
journey
    title My working day
    section Go to work
      Make tea: 5: Me
      Go upstairs: 3: Me
      Do work: 1: Me, Cat
    section Go home
      Go downstairs: 5: Me
      Sit down: 5: Me
```