Generates SVG paths.
Works in the browser (installs itself as window.Gravelly) or as a CommonJS module.
Some paths are gravelly.
Gravelly = require("./gravelly");
var curve = Gravelly()
.moveTo(150, 330)
.relLineTo(100, -200)
.quadraticTo(400, 50, 600, 30)
.toString();
// put that curve in your SVG path