Mermaid has a configurable limit for the maximum allowed number of edges on a graph. The purpose of this file is to allow probing of roughly what that limit is in any given context.
In my Markdown preview in VS Code on Windows, that limit falls somewhere between 256 and 269 edges.
On GitHub, that limit is somewhere between ..........?
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a & b & c & d --> e & f & g & h
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a1 & b1 & c1 & d1 & e1 & f1 & g1 & h1 & i1 & j1 & k1 & l1 & m1 & n1 & o1 & p1 --> a2 & b2 & c2 & d2 & e2 & f2 & g2 & h2 & i2 & j2 & k2 & l2 & m2 & n2 & o2 & p2
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a1 & b1 & c1 & d1 & e1 & f1 & g1 & h1 & i1 & j1 & k1 & l1 & m1 & n1 & o1 & p1 & q1 --> a2 & b2 & c2 & d2 & e2 & f2 & g2 & h2 & i2 & j2 & k2 & l2 & m2 & n2 & o2 & p2 & q2
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a1 & b1 & c1 & d1 & e1 & f1 & g1 & h1 & i1 & j1 & k1 & l1 & m1 & n1 & o1 & p1 & q1 & r1 & s1 & t1 --> a2 & b2 & c2 & d2 & e2 & f2 & g2 & h2 & i2 & j2 & k2 & l2 & m2 & n2 & o2 & p2 & q2 & r2 & s2 & t2
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a1 & b1 & c1 & d1 & e1 & f1 & g1 & h1 & i1 & j1 & k1 & l1 & m1 & n1 & o1 & p1 & q1 & r1 & s1 & t1 & u1 & v1 & w1 --> a2 & b2 & c2 & d2 & e2 & f2 & g2 & h2 & i2 & j2 & k2 & l2 & m2 & n2 & o2 & p2 & q2 & r2 & s2 & t2 & u2 & v2 & w2
%%{init: {'theme': 'base', 'themeVariables': {'fontSize': '10px', 'lineColor': '#003812', 'primaryColor': '#e8ffe0', 'primaryTextColor': '#000000', 'primaryBorderColor': '#d3f1c8'}}}%%
graph LR
a1 & b1 & c1 & d1 & e1 & f1 & g1 & h1 & i1 & j1 & k1 & l1 & m1 & n1 & o1 & p1 & q1 & r1 & s1 & t1 & u1 & v1 & w1 & x1 & y1 & z1 --> a2 & b2 & c2 & d2 & e2 & f2 & g2 & h2 & i2 & j2 & k2 & l2 & m2 & n2 & o2 & p2 & q2 & r2 & s2 & t2 & u2 & v2 & w2 & x2 & y2 & z2