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| export function drawContour(ctx, points, isClosed) {
| if (isClosed === void 0) { isClosed = false; }
| ctx.beginPath();
| points.slice(1).forEach(function (_a, prevIdx) {
| var x = _a.x, y = _a.y;
| var from = points[prevIdx];
| ctx.moveTo(from.x, from.y);
| ctx.lineTo(x, y);
| });
| if (isClosed) {
| var from = points[points.length - 1];
| var to = points[0];
| if (!from || !to) {
| return;
| }
| ctx.moveTo(from.x, from.y);
| ctx.lineTo(to.x, to.y);
| }
| ctx.stroke();
| }
| //# sourceMappingURL=drawContour.js.map
|
|
