* * *
## Usage
```js
const factory = require('@mitchallen/lsystem');
const penTurtleFactory = require('@mitchallen/pen-turtle');
const svgFactory = require("@mitchallen/pen-svg")
function kochIsland() {
let width = 1024,
height = 1024;
let writer = svgFactory.create({});
let lsys = factory.create();
// setup turtle
let turtle = penTurtleFactory.create({
color: 0x000000,
width: 1,
});
// setup lsystem
// add pen turtle to lsystem
lsys.turtle = turtle;
// define lsystem
lsys.distance = 4;
lsys.depth = 4;
lsys.angle = 60;
lsys.addRule("F", "F-F++F-F");
lsys.axiom = "F++F++F";
lsys.run();
// write to svg
writer
.addPen(lsys.turtle,
{
color: 0x000000,
fill: 0xFF0000,
width: 1,
transform: {
scale: { x: 2.0, y: 2.0 },
translate: { x: 140, y: 400 },
}
});
let filename = 'koch-island.svg'
let svg = writer.writeSVG({
width,
height,
filename,
});
// print the SVG markup to the screen
console.log(svg)
console.log(`\n\nOpen ${filename} in your drawing program or browser.\n\n`)
}
kochIsland()
```
## Documentation
* [LSYSTEM-DOC.md](https://github.com/mitchallen/drawing-kit/blob/main/packages/lsystem/LSYSTEM-DOC.md)
## Buy me a coffee!
If you like this package and find it useful, please show your appreciation and buy me a coffee!
