Liferay.Loader.define("commerce-dashboard-web$d3-shape@1.3.7/src/curve/cardinalOpen", ['module', 'exports', 'require'], function (module, exports, require) {
  var define = undefined;
  var global = window;
  {
    import { point } from "./cardinal.js";

    export function CardinalOpen(context, tension) {
      this._context = context;
      this._k = (1 - tension) / 6;
    }

    CardinalOpen.prototype = {
      areaStart: function () {
        this._line = 0;
      },
      areaEnd: function () {
        this._line = NaN;
      },
      lineStart: function () {
        this._x0 = this._x1 = this._x2 = this._y0 = this._y1 = this._y2 = NaN;
        this._point = 0;
      },
      lineEnd: function () {
        if (this._line || this._line !== 0 && this._point === 3) this._context.closePath();
        this._line = 1 - this._line;
      },
      point: function (x, y) {
        x = +x, y = +y;
        switch (this._point) {
          case 0:
            this._point = 1;break;
          case 1:
            this._point = 2;break;
          case 2:
            this._point = 3;this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2);break;
          case 3:
            this._point = 4; // proceed
          default:
            point(this, x, y);break;
        }
        this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
        this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
      }
    };

    export default (function custom(tension) {

      function cardinal(context) {
        return new CardinalOpen(context, tension);
      }

      cardinal.tension = function (tension) {
        return custom(+tension);
      };

      return cardinal;
    })(0);
  }
});
//# sourceMappingURL=cardinalOpen.js.map