Introducing the mindmap_mfm gem

require 'mindmap_mfm'

s =<<EOF
# Daily food programme

Find out what I typically have to eat in a day.

## SVG Output

!s[](#mindmap)

What I eat for that day depends upon how hungry I am, how much food I have in the house, and how much time I have to prepare it.  

## Breakfast

I have breakfast after I get out of bed.

### Porridge

To make the porridge I pour about half a cup of porridge into a bowl and then transfer it into a saucepan. Then heat it until the liquid has almost evaportated at which point the porridge is transferred to the bowl and allowed to cool for 5 minutes. Then a pinch of salt or a sprinkling of sugar is added.

### Coffee

I almost always have coffee as it helps waken me up. 


## Lunch

Lunch is typically are 12:30pm . 

### Pizza

I don&apos;t always have pizza but when I do I like to add slices of fresh garlic and when the pizza is done I will add seasoning including a sprinkling of olive oil.

## Dinner

At mealtime which is around 5:10pm I don't have that much to eat.

### Cheese burgers

Ingredients used:

* ham burgers
* slices of cheese
* sliced tomato
* cucumber
* lettuce
* mayonaise or tomato sauce

--------------

Possible options for lunch include:

* chicken soup
* tuna sandwiches
* cheese and tomato sandwiches
* beans on toast


__DATA__

<?mindmapviz root='today' fields='label, url' delimiter=' # ' id='mindmap'?>

breakfast # #breakfast
  porridge # #porridge
  coffee # #coffee
lunch # #lunch
  pizza # #pizza
dinner # #dinner
  cheese burgers # #cheese-burgers
EOF


m3 = MindmapMFM.new(s)
m3.to_html

File.write '/tmp/foo2.html', m3.to_html
`firefox /tmp/foo2.html`

The above code will generate and HTML file containing an SVG mind map and the associate heading which can be individually visited from each hyperlinked node on the map.

Screenshot

Here's a screenshot of the output as shown in Firefox.

Resources

• mindmap_mfm https://rubygems.org/gems/mindmap_mfm

mindmap mindmap_mfm martile kramdown gem mindmapmfm