venn-isomorphic

Quick and dirty solution.

Wrapper for upsetjs/venn.js to be able to run it on the server.

Code structure taken from mermaid-isomorphic.

Notes

• At first I tried to do it with JSDOM. It doesn't work, because it needs getComputedTextLength for layout.
• Algorithm is not stable, so tests doesn't work (svg output everytime is different)
• Not exposed: wrap, useViewBox, width, height, padding, colours, colors, fontSize, normalize, layoutFunction, scaleToFit, styled, round, distinct, orientation, orientationOrder, lossFunction