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Tiny L-system fractal generator in JavaScript
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README.md
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tinylsys.js

README.md

Tiny L-system Generator

L-system fractal generator created for js1k contest.

The script executes given L-system code and generates fractals on the screen. This is the Hilbert curve:

iters: 7
angle: 90
start: "L"
L: "-Rf+LfL+fR-"
R: "+Lf−RfR−fL+"

iters if the number of iterations. angle is the turning angle in degrees. start is the initial axiom. Other lines are the rewrite rules. Supported operators are +− for turning, lowercase letters for drawing, and [] for push and pop.

For more examples, see here.

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