import { toShapes } from 'gomjau-hogg';

// Any tesselation in GomJau-Hogg notation
const configuration = '6-4-3,3/m30/r(h1)';

// transformation repetition count ~ c*sqrt of number of shapes tiled,
// e.g. `15` results in `1099` tiles for the above configuration
const repeatCount = 15;

// size of sidelength of shapes
const shapeSize = 25;  

const data = toShapes(configuration, repeatCount, shapeSize);

// `data` will be:
{
    maxStage: 9,
    maxStagePlacement: 4,
    shapes: [
        {
          "sides": 6,  // number of sides of shape -> hexagon in this case
          "stage": 0,  // transformation stage -> 0 means seed placement
          "stagePlacement": 1,  // stage within each transformation - can be used for coloring
          "θm": -6,    // the rotation angle of the shape in 𝜋/12 increments
          "c": [0,0]   // shape centroid
        },
        { "sides": 4, "stage": 0, "stagePlacement": 2, "θm": 16, "c": [ 13.660254037844375, 23.660254037844393 ] },
        ...
    ],
    transformPointsMaps: [Map(...)]  // map of transform points
}

const { c, θm, sides } = shape;
fromCentroidAndAngle(c, θm, sides, shapeSize);  //=> array of points, i.e. `points: number[][]`