// flowchart.js, v1.6.4 // Copyright ©yyyy Adriano Raiano (adrai). // Distributed under MIT license // adrai.github.io/flowchart.js

!function(root, factory) {

if ("object" == typeof exports && "object" == typeof module) module.exports = factory(require("Raphael")); else if ("function" == typeof define && define.amd) define([ "Raphael" ], factory); else {
    var a = factory("object" == typeof exports ? require("Raphael") : root.Raphael);
    for (var i in a) ("object" == typeof exports ? exports : root)[i] = a[i];
}

}(this, function(WEBPACK_EXTERNAL_MODULE_15) {

  /******/
  return function(modules) {
      /******/
      /******/
      // The require function
      /******/
      function __webpack_require__(moduleId) {
          /******/
          /******/
          // Check if module is in cache
          /******/
          if (installedModules[moduleId]) /******/
          return installedModules[moduleId].exports;
          /******/
          /******/
          // Create a new module (and put it into the cache)
          /******/
          var module = installedModules[moduleId] = {
              /******/
              exports: {},
              /******/
              id: moduleId,
              /******/
              loaded: !1
          };
          /******/
          /******/
          // Return the exports of the module
          /******/
          /******/
          /******/
          // Execute the module function
          /******/
          /******/
          /******/
          // Flag the module as loaded
          /******/
          return modules[moduleId].call(module.exports, module, module.exports, __webpack_require__), 
          module.loaded = !0, module.exports;
      }
      // webpackBootstrap
      /******/
      // The module cache
      /******/
      var installedModules = {};
      /******/
      /******/
      // Load entry module and return exports
      /******/
      /******/
      /******/
      /******/
      // expose the modules object (__webpack_modules__)
      /******/
      /******/
      /******/
      // expose the module cache
      /******/
      /******/
      /******/
      // __webpack_public_path__
      /******/
      return __webpack_require__.m = modules, __webpack_require__.c = installedModules, 
      __webpack_require__.p = "", __webpack_require__(0);
  }([ /* 0 */
  /*!******************!*\
!*** ./index.js ***!
\******************/
  /***/
  function(module, exports, __webpack_require__) {
      __webpack_require__(/*! ./src/flowchart.shim */ 8);
      var parse = __webpack_require__(/*! ./src/flowchart.parse */ 4);
      __webpack_require__(/*! ./src/jquery-plugin */ 14);
      var FlowChart = {
          parse: parse
      };
      "undefined" != typeof window && (window.flowchart = FlowChart), module.exports = FlowChart;
  }, /* 1 */
  /*!**********************************!*\
!*** ./src/flowchart.helpers.js ***!
\**********************************/
  /***/
  function(module, exports) {
      function _defaults(options, defaultOptions) {
          if (!options || "function" == typeof options) return defaultOptions;
          var merged = {};
          for (var attrname in defaultOptions) merged[attrname] = defaultOptions[attrname];
          for (attrname in options) options[attrname] && ("object" == typeof merged[attrname] ? merged[attrname] = _defaults(merged[attrname], options[attrname]) : merged[attrname] = options[attrname]);
          return merged;
      }
      function _inherits(ctor, superCtor) {
          if ("function" == typeof Object.create) // implementation from standard node.js 'util' module
          ctor.super_ = superCtor, ctor.prototype = Object.create(superCtor.prototype, {
              constructor: {
                  value: ctor,
                  enumerable: !1,
                  writable: !0,
                  configurable: !0
              }
          }); else {
              // old school shim for old browsers
              ctor.super_ = superCtor;
              var TempCtor = function() {};
              TempCtor.prototype = superCtor.prototype, ctor.prototype = new TempCtor(), ctor.prototype.constructor = ctor;
          }
      }
      // move dependent functions to a container so that
      // they can be overriden easier in no jquery environment (node.js)
      module.exports = {
          defaults: _defaults,
          inherits: _inherits
      };
  }, /* 2 */
  /*!*********************************!*\
!*** ./src/flowchart.symbol.js ***!
\*********************************/
  /***/
  function(module, exports, __webpack_require__) {
      function Symbol(chart, options, symbol) {
          this.chart = chart, this.group = this.chart.paper.set(), this.symbol = symbol, this.connectedTo = [], 
          this.symbolType = options.symbolType, this.flowstate = options.flowstate || "future", 
          this.next_direction = options.next && options.direction_next ? options.direction_next : void 0, 
          this.text = this.chart.paper.text(0, 0, options.text), //Raphael does not support the svg group tag so setting the text node id to the symbol node id plus t
          options.key && (this.text.node.id = options.key + "t"), this.text.node.setAttribute("class", this.getAttr("class") + "t"), 
          this.text.attr({
              "text-anchor": "start",
              x: this.getAttr("text-margin"),
              fill: this.getAttr("font-color"),
              "font-size": this.getAttr("font-size")
          });
          var font = this.getAttr("font"), fontF = this.getAttr("font-family"), fontW = this.getAttr("font-weight");
          font && this.text.attr({
              font: font
          }), fontF && this.text.attr({
              "font-family": fontF
          }), fontW && this.text.attr({
              "font-weight": fontW
          }), options.link && this.text.attr("href", options.link), options.target && this.text.attr("target", options.target);
          var maxWidth = this.getAttr("maxWidth");
          if (maxWidth) {
              for (var words = options.text.split(" "), tempText = "", i = 0, ii = words.length; i < ii; i++) {
                  var word = words[i];
                  this.text.attr("text", tempText + " " + word), tempText += this.text.getBBox().width > maxWidth ? "\n" + word : " " + word;
              }
              this.text.attr("text", tempText.substring(1));
          }
          if (this.group.push(this.text), symbol) {
              var tmpMargin = this.getAttr("text-margin");
              symbol.attr({
                  fill: this.getAttr("fill"),
                  stroke: this.getAttr("element-color"),
                  "stroke-width": this.getAttr("line-width"),
                  width: this.text.getBBox().width + 2 * tmpMargin,
                  height: this.text.getBBox().height + 2 * tmpMargin
              }), symbol.node.setAttribute("class", this.getAttr("class")), options.link && symbol.attr("href", options.link), 
              options.target && symbol.attr("target", options.target), options.key && (symbol.node.id = options.key), 
              this.group.push(symbol), symbol.insertBefore(this.text), this.text.attr({
                  y: symbol.getBBox().height / 2
              }), this.initialize();
          }
      }
      var drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawLine = drawAPI.drawLine, checkLineIntersection = drawAPI.checkLineIntersection;
      /* Gets the attribute based on Flowstate, Symbol-Name and default, first found wins */
      Symbol.prototype.getAttr = function(attName) {
          if (this.chart) {
              var opt1, opt3 = this.chart.options ? this.chart.options[attName] : void 0, opt2 = this.chart.options.symbols ? this.chart.options.symbols[this.symbolType][attName] : void 0;
              return this.chart.options.flowstate && this.chart.options.flowstate[this.flowstate] && (opt1 = this.chart.options.flowstate[this.flowstate][attName]), 
              opt1 || opt2 || opt3;
          }
      }, Symbol.prototype.initialize = function() {
          this.group.transform("t" + this.getAttr("line-width") + "," + this.getAttr("line-width")), 
          this.width = this.group.getBBox().width, this.height = this.group.getBBox().height;
      }, Symbol.prototype.getCenter = function() {
          return {
              x: this.getX() + this.width / 2,
              y: this.getY() + this.height / 2
          };
      }, Symbol.prototype.getX = function() {
          return this.group.getBBox().x;
      }, Symbol.prototype.getY = function() {
          return this.group.getBBox().y;
      }, Symbol.prototype.shiftX = function(x) {
          this.group.transform("t" + (this.getX() + x) + "," + this.getY());
      }, Symbol.prototype.setX = function(x) {
          this.group.transform("t" + x + "," + this.getY());
      }, Symbol.prototype.shiftY = function(y) {
          this.group.transform("t" + this.getX() + "," + (this.getY() + y));
      }, Symbol.prototype.setY = function(y) {
          this.group.transform("t" + this.getX() + "," + y);
      }, Symbol.prototype.getTop = function() {
          var y = this.getY(), x = this.getX() + this.width / 2;
          return {
              x: x,
              y: y
          };
      }, Symbol.prototype.getBottom = function() {
          var y = this.getY() + this.height, x = this.getX() + this.width / 2;
          return {
              x: x,
              y: y
          };
      }, Symbol.prototype.getLeft = function() {
          var y = this.getY() + this.group.getBBox().height / 2, x = this.getX();
          return {
              x: x,
              y: y
          };
      }, Symbol.prototype.getRight = function() {
          var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width;
          return {
              x: x,
              y: y
          };
      }, Symbol.prototype.render = function() {
          if (this.next) {
              var lineLength = this.getAttr("line-length");
              if ("right" === this.next_direction) {
                  var rightPoint = this.getRight();
                  if (!this.next.isPositioned) {
                      this.next.setY(rightPoint.y - this.next.height / 2), this.next.shiftX(this.group.getBBox().x + this.width + lineLength);
                      var self = this;
                      !function shift() {
                          for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) {
                              symb = self.chart.symbols[i];
                              var diff = Math.abs(symb.getCenter().x - self.next.getCenter().x);
                              if (symb.getCenter().y > self.next.getCenter().y && diff <= self.next.width / 2) {
                                  hasSymbolUnder = !0;
                                  break;
                              }
                          }
                          hasSymbolUnder && (self.next.setX(symb.getX() + symb.width + lineLength), shift());
                      }(), this.next.isPositioned = !0, this.next.render();
                  }
              } else {
                  var bottomPoint = this.getBottom();
                  this.next.isPositioned || (this.next.shiftY(this.getY() + this.height + lineLength), 
                  this.next.setX(bottomPoint.x - this.next.width / 2), this.next.isPositioned = !0, 
                  this.next.render());
              }
          }
      }, Symbol.prototype.renderLines = function() {
          this.next && (this.next_direction ? this.drawLineTo(this.next, "", this.next_direction) : this.drawLineTo(this.next));
      }, Symbol.prototype.drawLineTo = function(symbol, text, origin) {
          this.connectedTo.indexOf(symbol) < 0 && this.connectedTo.push(symbol);
          var line, x = this.getCenter().x, y = this.getCenter().y, right = this.getRight(), bottom = this.getBottom(), left = this.getLeft(), symbolX = symbol.getCenter().x, symbolY = symbol.getCenter().y, symbolTop = symbol.getTop(), symbolRight = symbol.getRight(), symbolLeft = symbol.getLeft(), isOnSameColumn = x === symbolX, isOnSameLine = y === symbolY, isUnder = y < symbolY, isUpper = y > symbolY || this === symbol, isLeft = x > symbolX, isRight = x < symbolX, maxX = 0, lineLength = this.getAttr("line-length"), lineWith = this.getAttr("line-width");
          if (origin && "bottom" !== origin || !isOnSameColumn || !isUnder) if (origin && "right" !== origin || !isOnSameLine || !isRight) if (origin && "left" !== origin || !isOnSameLine || !isLeft) if (origin && "right" !== origin || !isOnSameColumn || !isUpper) if (origin && "right" !== origin || !isOnSameColumn || !isUnder) if (origin && "bottom" !== origin || !isLeft) if (origin && "bottom" !== origin || !isRight) if (origin && "right" === origin && isLeft) line = drawLine(this.chart, right, [ {
              x: right.x + lineLength / 2,
              y: right.y
          }, {
              x: right.x + lineLength / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.rightStart = !0, symbol.topEnd = !0, maxX = right.x + lineLength / 2; else if (origin && "right" === origin && isRight) line = drawLine(this.chart, right, [ {
              x: symbolTop.x,
              y: right.y
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.rightStart = !0, symbol.topEnd = !0, maxX = right.x + lineLength / 2; else if (origin && "bottom" === origin && isOnSameColumn && isUpper) line = drawLine(this.chart, bottom, [ {
              x: bottom.x,
              y: bottom.y + lineLength / 2
          }, {
              x: right.x + lineLength / 2,
              y: bottom.y + lineLength / 2
          }, {
              x: right.x + lineLength / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.bottomStart = !0, symbol.topEnd = !0, maxX = bottom.x + lineLength / 2; else if ("left" === origin && isOnSameColumn && isUpper) {
              var diffX = left.x - lineLength / 2;
              symbolLeft.x < left.x && (diffX = symbolLeft.x - lineLength / 2), line = drawLine(this.chart, left, [ {
                  x: diffX,
                  y: left.y
              }, {
                  x: diffX,
                  y: symbolTop.y - lineLength / 2
              }, {
                  x: symbolTop.x,
                  y: symbolTop.y - lineLength / 2
              }, {
                  x: symbolTop.x,
                  y: symbolTop.y
              } ], text), this.leftStart = !0, symbol.topEnd = !0, maxX = left.x;
          } else "left" === origin && (line = drawLine(this.chart, left, [ {
              x: symbolTop.x + (left.x - symbolTop.x) / 2,
              y: left.y
          }, {
              x: symbolTop.x + (left.x - symbolTop.x) / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.leftStart = !0, symbol.topEnd = !0, maxX = left.x); else line = drawLine(this.chart, bottom, [ {
              x: bottom.x,
              y: bottom.y + lineLength / 2
          }, {
              x: bottom.x + (bottom.x - symbolTop.x) / 2,
              y: bottom.y + lineLength / 2
          }, {
              x: bottom.x + (bottom.x - symbolTop.x) / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.bottomStart = !0, symbol.topEnd = !0, maxX = bottom.x + (bottom.x - symbolTop.x) / 2; else line = this.leftEnd && isUpper ? drawLine(this.chart, bottom, [ {
              x: bottom.x,
              y: bottom.y + lineLength / 2
          }, {
              x: bottom.x + (bottom.x - symbolTop.x) / 2,
              y: bottom.y + lineLength / 2
          }, {
              x: bottom.x + (bottom.x - symbolTop.x) / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text) : drawLine(this.chart, bottom, [ {
              x: bottom.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.bottomStart = !0, symbol.topEnd = !0, maxX = bottom.x + (bottom.x - symbolTop.x) / 2; else line = drawLine(this.chart, right, [ {
              x: right.x + lineLength / 2,
              y: right.y
          }, {
              x: right.x + lineLength / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.rightStart = !0, symbol.topEnd = !0, maxX = right.x + lineLength / 2; else line = drawLine(this.chart, right, [ {
              x: right.x + lineLength / 2,
              y: right.y
          }, {
              x: right.x + lineLength / 2,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y - lineLength / 2
          }, {
              x: symbolTop.x,
              y: symbolTop.y
          } ], text), this.rightStart = !0, symbol.topEnd = !0, maxX = right.x + lineLength / 2; else line = drawLine(this.chart, left, symbolRight, text), 
          this.leftStart = !0, symbol.rightEnd = !0, maxX = symbolRight.x; else line = drawLine(this.chart, right, symbolLeft, text), 
          this.rightStart = !0, symbol.leftEnd = !0, maxX = symbolLeft.x; else line = drawLine(this.chart, bottom, symbolTop, text), 
          this.bottomStart = !0, symbol.topEnd = !0, maxX = bottom.x;
          if (line) {
              for (var l = 0, llen = this.chart.lines.length; l < llen; l++) for (var len, otherLine = this.chart.lines[l], ePath = otherLine.attr("path"), lPath = line.attr("path"), iP = 0, lenP = ePath.length - 1; iP < lenP; iP++) {
                  var newPath = [];
                  newPath.push([ "M", ePath[iP][1], ePath[iP][2] ]), newPath.push([ "L", ePath[iP + 1][1], ePath[iP + 1][2] ]);
                  for (var line1_from_x = newPath[0][1], line1_from_y = newPath[0][2], line1_to_x = newPath[1][1], line1_to_y = newPath[1][2], lP = 0, lenlP = lPath.length - 1; lP < lenlP; lP++) {
                      var newLinePath = [];
                      newLinePath.push([ "M", lPath[lP][1], lPath[lP][2] ]), newLinePath.push([ "L", lPath[lP + 1][1], lPath[lP + 1][2] ]);
                      var line2_from_x = newLinePath[0][1], line2_from_y = newLinePath[0][2], line2_to_x = newLinePath[1][1], line2_to_y = newLinePath[1][2], res = checkLineIntersection(line1_from_x, line1_from_y, line1_to_x, line1_to_y, line2_from_x, line2_from_y, line2_to_x, line2_to_y);
                      if (res.onLine1 && res.onLine2) {
                          var newSegment;
                          line2_from_y === line2_to_y ? line2_from_x > line2_to_x ? (newSegment = [ "L", res.x + 2 * lineWith, line2_from_y ], 
                          lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", res.x + 2 * lineWith, line2_from_y, res.x, line2_from_y - 4 * lineWith, res.x - 2 * lineWith, line2_from_y ], 
                          lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : (newSegment = [ "L", res.x - 2 * lineWith, line2_from_y ], 
                          lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", res.x - 2 * lineWith, line2_from_y, res.x, line2_from_y - 4 * lineWith, res.x + 2 * lineWith, line2_from_y ], 
                          lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : line2_from_y > line2_to_y ? (newSegment = [ "L", line2_from_x, res.y + 2 * lineWith ], 
                          lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", line2_from_x, res.y + 2 * lineWith, line2_from_x + 4 * lineWith, res.y, line2_from_x, res.y - 2 * lineWith ], 
                          lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)) : (newSegment = [ "L", line2_from_x, res.y - 2 * lineWith ], 
                          lPath.splice(lP + 1, 0, newSegment), newSegment = [ "C", line2_from_x, res.y - 2 * lineWith, line2_from_x + 4 * lineWith, res.y, line2_from_x, res.y + 2 * lineWith ], 
                          lPath.splice(lP + 2, 0, newSegment), line.attr("path", lPath)), lP += 2, len += 2;
                      }
                  }
              }
              this.chart.lines.push(line);
          }
          (!this.chart.maxXFromLine || this.chart.maxXFromLine && maxX > this.chart.maxXFromLine) && (this.chart.maxXFromLine = maxX);
      }, module.exports = Symbol;
  }, /* 3 */
  /*!************************************!*\
!*** ./src/flowchart.functions.js ***!
\************************************/
  /***/
  function(module, exports) {
      function drawPath(chart, location, points) {
          var i, len, path = "M{0},{1}";
          for (i = 2, len = 2 * points.length + 2; i < len; i += 2) path += " L{" + i + "},{" + (i + 1) + "}";
          var pathValues = [ location.x, location.y ];
          for (i = 0, len = points.length; i < len; i++) pathValues.push(points[i].x), pathValues.push(points[i].y);
          var symbol = chart.paper.path(path, pathValues);
          symbol.attr("stroke", chart.options["element-color"]), symbol.attr("stroke-width", chart.options["line-width"]);
          var font = chart.options.font, fontF = chart.options["font-family"], fontW = chart.options["font-weight"];
          return font && symbol.attr({
              font: font
          }), fontF && symbol.attr({
              "font-family": fontF
          }), fontW && symbol.attr({
              "font-weight": fontW
          }), symbol;
      }
      function drawLine(chart, from, to, text) {
          var i, len;
          "[object Array]" !== Object.prototype.toString.call(to) && (to = [ to ]);
          var path = "M{0},{1}";
          for (i = 2, len = 2 * to.length + 2; i < len; i += 2) path += " L{" + i + "},{" + (i + 1) + "}";
          var pathValues = [ from.x, from.y ];
          for (i = 0, len = to.length; i < len; i++) pathValues.push(to[i].x), pathValues.push(to[i].y);
          var line = chart.paper.path(path, pathValues);
          line.attr({
              stroke: chart.options["line-color"],
              "stroke-width": chart.options["line-width"],
              "arrow-end": chart.options["arrow-end"]
          });
          var font = chart.options.font, fontF = chart.options["font-family"], fontW = chart.options["font-weight"];
          if (font && line.attr({
              font: font
          }), fontF && line.attr({
              "font-family": fontF
          }), fontW && line.attr({
              "font-weight": fontW
          }), text) {
              var centerText = !1, textPath = chart.paper.text(0, 0, text), isHorizontal = !1, firstTo = to[0];
              from.y === firstTo.y && (isHorizontal = !0);
              var x = 0, y = 0;
              centerText ? (x = from.x > firstTo.x ? from.x - (from.x - firstTo.x) / 2 : firstTo.x - (firstTo.x - from.x) / 2, 
              y = from.y > firstTo.y ? from.y - (from.y - firstTo.y) / 2 : firstTo.y - (firstTo.y - from.y) / 2, 
              isHorizontal ? (x -= textPath.getBBox().width / 2, y -= chart.options["text-margin"]) : (x += chart.options["text-margin"], 
              y -= textPath.getBBox().height / 2)) : (x = from.x, y = from.y, isHorizontal ? (x += chart.options["text-margin"] / 2, 
              y -= chart.options["text-margin"]) : (x += chart.options["text-margin"] / 2, y += chart.options["text-margin"])), 
              textPath.attr({
                  "text-anchor": "start",
                  "font-size": chart.options["font-size"],
                  fill: chart.options["font-color"],
                  x: x,
                  y: y
              }), font && textPath.attr({
                  font: font
              }), fontF && textPath.attr({
                  "font-family": fontF
              }), fontW && textPath.attr({
                  "font-weight": fontW
              });
          }
          return line;
      }
      function checkLineIntersection(line1StartX, line1StartY, line1EndX, line1EndY, line2StartX, line2StartY, line2EndX, line2EndY) {
          // if the lines intersect, the result contains the x and y of the intersection (treating the lines as infinite) and booleans for whether line segment 1 or line segment 2 contain the point
          var denominator, a, b, numerator1, numerator2, result = {
              x: null,
              y: null,
              onLine1: !1,
              onLine2: !1
          };
          // if we cast these lines infinitely in both directions, they intersect here:
          /*
        // it is worth noting that this should be the same as:
        x = line2StartX + (b * (line2EndX - line2StartX));
        y = line2StartX + (b * (line2EndY - line2StartY));
        */
          // if line1 is a segment and line2 is infinite, they intersect if:
          // if line2 is a segment and line1 is infinite, they intersect if:
          return denominator = (line2EndY - line2StartY) * (line1EndX - line1StartX) - (line2EndX - line2StartX) * (line1EndY - line1StartY), 
          0 === denominator ? result : (a = line1StartY - line2StartY, b = line1StartX - line2StartX, 
          numerator1 = (line2EndX - line2StartX) * a - (line2EndY - line2StartY) * b, numerator2 = (line1EndX - line1StartX) * a - (line1EndY - line1StartY) * b, 
          a = numerator1 / denominator, b = numerator2 / denominator, result.x = line1StartX + a * (line1EndX - line1StartX), 
          result.y = line1StartY + a * (line1EndY - line1StartY), a > 0 && a < 1 && (result.onLine1 = !0), 
          b > 0 && b < 1 && (result.onLine2 = !0), result);
      }
      module.exports = {
          drawPath: drawPath,
          drawLine: drawLine,
          checkLineIntersection: checkLineIntersection
      };
  }, /* 4 */
  /*!********************************!*\
!*** ./src/flowchart.parse.js ***!
\********************************/
  /***/
  function(module, exports, __webpack_require__) {
      function parse(input) {
          function getSymbol(s) {
              var startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
              return startIndex >= 0 && endIndex >= 0 ? chart.symbols[s.substring(0, startIndex - 1)] : chart.symbols[s];
          }
          function getNextPath(s) {
              var next = "next", startIndex = s.indexOf("(") + 1, endIndex = s.indexOf(")");
              return startIndex >= 0 && endIndex >= 0 && (next = flowSymb.substring(startIndex, endIndex), 
              next.indexOf(",") < 0 && "yes" !== next && "no" !== next && (next = "next, " + next)), 
              next;
          }
          input = input || "", input = input.trim();
          for (var chart = {
              symbols: {},
              start: null,
              drawSVG: function(container, options) {
                  function getDisplaySymbol(s) {
                      if (dispSymbols[s.key]) return dispSymbols[s.key];
                      switch (s.symbolType) {
                        case "start":
                          dispSymbols[s.key] = new Start(diagram, s);
                          break;

                        case "end":
                          dispSymbols[s.key] = new End(diagram, s);
                          break;

                        case "operation":
                          dispSymbols[s.key] = new Operation(diagram, s);
                          break;

                        case "inputoutput":
                          dispSymbols[s.key] = new InputOutput(diagram, s);
                          break;

                        case "subroutine":
                          dispSymbols[s.key] = new Subroutine(diagram, s);
                          break;

                        case "condition":
                          dispSymbols[s.key] = new Condition(diagram, s);
                          break;

                        default:
                          return new Error("Wrong symbol type!");
                      }
                      return dispSymbols[s.key];
                  }
                  var self = this;
                  this.diagram && this.diagram.clean();
                  var diagram = new FlowChart(container, options);
                  this.diagram = diagram;
                  var dispSymbols = {};
                  !function constructChart(s, prevDisp, prev) {
                      var dispSymb = getDisplaySymbol(s);
                      return self.start === s ? diagram.startWith(dispSymb) : prevDisp && prev && !prevDisp.pathOk && (prevDisp instanceof Condition ? (prev.yes === s && prevDisp.yes(dispSymb), 
                      prev.no === s && prevDisp.no(dispSymb)) : prevDisp.then(dispSymb)), dispSymb.pathOk ? dispSymb : (dispSymb instanceof Condition ? (s.yes && constructChart(s.yes, dispSymb, s), 
                      s.no && constructChart(s.no, dispSymb, s)) : s.next && constructChart(s.next, dispSymb, s), 
                      dispSymb);
                  }(this.start), diagram.render();
              },
              clean: function() {
                  this.diagram.clean();
              }
          }, lines = [], prevBreak = 0, i0 = 1, i0len = input.length; i0 < i0len; i0++) if ("\n" === input[i0] && "\\" !== input[i0 - 1]) {
              var line0 = input.substring(prevBreak, i0);
              prevBreak = i0 + 1, lines.push(line0.replace(/\\\n/g, "\n"));
          }
          prevBreak < input.length && lines.push(input.substr(prevBreak));
          for (var l = 1, len = lines.length; l < len; ) {
              var currentLine = lines[l];
              currentLine.indexOf("->") < 0 && currentLine.indexOf("=>") < 0 ? (lines[l - 1] += "\n" + currentLine, 
              lines.splice(l, 1), len--) : l++;
          }
          for (;lines.length > 0; ) {
              var line = lines.splice(0, 1)[0];
              if (line.indexOf("=>") >= 0) {
                  // definition
                  var sub, parts = line.split("=>"), symbol = {
                      key: parts[0],
                      symbolType: parts[1],
                      text: null,
                      link: null,
                      target: null,
                      flowstate: null
                  };
                  /* adding support for links */
                  if (symbol.symbolType.indexOf(": ") >= 0 && (sub = symbol.symbolType.split(": "), 
                  symbol.symbolType = sub.shift(), symbol.text = sub.join(": ")), symbol.text && symbol.text.indexOf(":>") >= 0 ? (sub = symbol.text.split(":>"), 
                  symbol.text = sub.shift(), symbol.link = sub.join(":>")) : symbol.symbolType.indexOf(":>") >= 0 && (sub = symbol.symbolType.split(":>"), 
                  symbol.symbolType = sub.shift(), symbol.link = sub.join(":>")), symbol.symbolType.indexOf("\n") >= 0 && (symbol.symbolType = symbol.symbolType.split("\n")[0]), 
                  symbol.link) {
                      var startIndex = symbol.link.indexOf("[") + 1, endIndex = symbol.link.indexOf("]");
                      startIndex >= 0 && endIndex >= 0 && (symbol.target = symbol.link.substring(startIndex, endIndex), 
                      symbol.link = symbol.link.substring(0, startIndex - 1));
                  }
                  /* end of link support */
                  /* adding support for flowstates */
                  if (symbol.text && symbol.text.indexOf("|") >= 0) {
                      var txtAndState = symbol.text.split("|");
                      symbol.flowstate = txtAndState.pop().trim(), symbol.text = txtAndState.join("|");
                  }
                  /* end of flowstate support */
                  chart.symbols[symbol.key] = symbol;
              } else if (line.indexOf("->") >= 0) for (var flowSymbols = line.split("->"), i = 0, lenS = flowSymbols.length; i < lenS; i++) {
                  var flowSymb = flowSymbols[i], realSymb = getSymbol(flowSymb), next = getNextPath(flowSymb), direction = null;
                  if (next.indexOf(",") >= 0) {
                      var condOpt = next.split(",");
                      next = condOpt[0], direction = condOpt[1].trim();
                  }
                  if (chart.start || (chart.start = realSymb), i + 1 < lenS) {
                      var nextSymb = flowSymbols[i + 1];
                      realSymb[next] = getSymbol(nextSymb), realSymb["direction_" + next] = direction, 
                      direction = null;
                  }
              }
          }
          return chart;
      }
      var FlowChart = __webpack_require__(/*! ./flowchart.chart */ 6), Start = __webpack_require__(/*! ./flowchart.symbol.start */ 12), End = __webpack_require__(/*! ./flowchart.symbol.end */ 9), Operation = __webpack_require__(/*! ./flowchart.symbol.operation */ 11), InputOutput = __webpack_require__(/*! ./flowchart.symbol.inputoutput */ 10), Subroutine = __webpack_require__(/*! ./flowchart.symbol.subroutine */ 13), Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);
      module.exports = parse;
  }, /* 5 */
  /*!*******************************************!*\
!*** ./src/flowchart.symbol.condition.js ***!
\*******************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function Condition(chart, options) {
          options = options || {}, Symbol.call(this, chart, options), this.textMargin = this.getAttr("text-margin"), 
          this.yes_direction = "bottom", this.no_direction = "right", options.yes && options.direction_yes && options.no && !options.direction_no ? "right" === options.direction_yes ? (this.no_direction = "bottom", 
          this.yes_direction = "right") : (this.no_direction = "right", this.yes_direction = "bottom") : options.yes && !options.direction_yes && options.no && options.direction_no ? "right" === options.direction_no ? (this.yes_direction = "bottom", 
          this.no_direction = "right") : (this.yes_direction = "right", this.no_direction = "bottom") : (this.yes_direction = "bottom", 
          this.no_direction = "right"), this.yes_direction = this.yes_direction || "bottom", 
          this.no_direction = this.no_direction || "right", this.text.attr({
              x: 2 * this.textMargin
          });
          var width = this.text.getBBox().width + 3 * this.textMargin;
          width += width / 2;
          var height = this.text.getBBox().height + 2 * this.textMargin;
          height += height / 2, height = Math.max(.5 * width, height);
          var startX = width / 4, startY = height / 4;
          this.text.attr({
              x: startX + this.textMargin / 2
          });
          var start = {
              x: startX,
              y: startY
          }, points = [ {
              x: startX - width / 4,
              y: startY + height / 4
          }, {
              x: startX - width / 4 + width / 2,
              y: startY + height / 4 + height / 2
          }, {
              x: startX - width / 4 + width,
              y: startY + height / 4
          }, {
              x: startX - width / 4 + width / 2,
              y: startY + height / 4 - height / 2
          }, {
              x: startX - width / 4,
              y: startY + height / 4
          } ], symbol = drawPath(chart, start, points);
          symbol.attr({
              stroke: this.getAttr("element-color"),
              "stroke-width": this.getAttr("line-width"),
              fill: this.getAttr("fill")
          }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target), 
          options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")), 
          this.text.attr({
              y: symbol.getBBox().height / 2
          }), this.group.push(symbol), symbol.insertBefore(this.text), this.initialize();
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
      inherits(Condition, Symbol), Condition.prototype.render = function() {
          this.yes_direction && (this[this.yes_direction + "_symbol"] = this.yes_symbol), 
          this.no_direction && (this[this.no_direction + "_symbol"] = this.no_symbol);
          var lineLength = this.getAttr("line-length");
          if (this.bottom_symbol) {
              var bottomPoint = this.getBottom();
              this.bottom_symbol.isPositioned || (this.bottom_symbol.shiftY(this.getY() + this.height + lineLength), 
              this.bottom_symbol.setX(bottomPoint.x - this.bottom_symbol.width / 2), this.bottom_symbol.isPositioned = !0, 
              this.bottom_symbol.render());
          }
          if (this.right_symbol) {
              var rightPoint = this.getRight();
              if (!this.right_symbol.isPositioned) {
                  this.right_symbol.setY(rightPoint.y - this.right_symbol.height / 2), this.right_symbol.shiftX(this.group.getBBox().x + this.width + lineLength);
                  var self = this;
                  !function shift() {
                      for (var symb, hasSymbolUnder = !1, i = 0, len = self.chart.symbols.length; i < len; i++) {
                          symb = self.chart.symbols[i];
                          var diff = Math.abs(symb.getCenter().x - self.right_symbol.getCenter().x);
                          if (symb.getCenter().y > self.right_symbol.getCenter().y && diff <= self.right_symbol.width / 2) {
                              hasSymbolUnder = !0;
                              break;
                          }
                      }
                      hasSymbolUnder && (self.right_symbol.setX(symb.getX() + symb.width + lineLength), 
                      shift());
                  }(), this.right_symbol.isPositioned = !0, this.right_symbol.render();
              }
          }
      }, Condition.prototype.renderLines = function() {
          this.yes_symbol && this.drawLineTo(this.yes_symbol, this.getAttr("yes-text"), this.yes_direction), 
          this.no_symbol && this.drawLineTo(this.no_symbol, this.getAttr("no-text"), this.no_direction);
      }, module.exports = Condition;
  }, /* 6 */
  /*!********************************!*\
!*** ./src/flowchart.chart.js ***!
\********************************/
  /***/
  function(module, exports, __webpack_require__) {
      function FlowChart(container, options) {
          options = options || {}, this.paper = new Raphael(container), this.options = defaults(options, defaultOptions), 
          this.symbols = [], this.lines = [], this.start = null;
      }
      var Raphael = __webpack_require__(/*! raphael */ 15), defaults = __webpack_require__(/*! ./flowchart.helpers */ 1).defaults, defaultOptions = __webpack_require__(/*! ./flowchart.defaults */ 7), Condition = __webpack_require__(/*! ./flowchart.symbol.condition */ 5);
      FlowChart.prototype.handle = function(symbol) {
          this.symbols.indexOf(symbol) <= -1 && this.symbols.push(symbol);
          var flowChart = this;
          return symbol instanceof Condition ? (symbol.yes = function(nextSymbol) {
              return symbol.yes_symbol = nextSymbol, symbol.no_symbol && (symbol.pathOk = !0), 
              flowChart.handle(nextSymbol);
          }, symbol.no = function(nextSymbol) {
              return symbol.no_symbol = nextSymbol, symbol.yes_symbol && (symbol.pathOk = !0), 
              flowChart.handle(nextSymbol);
          }) : symbol.then = function(nextSymbol) {
              return symbol.next = nextSymbol, symbol.pathOk = !0, flowChart.handle(nextSymbol);
          }, symbol;
      }, FlowChart.prototype.startWith = function(symbol) {
          return this.start = symbol, this.handle(symbol);
      }, FlowChart.prototype.render = function() {
          var symbol, line, maxWidth = 0, maxHeight = 0, i = 0, len = 0, maxX = 0, maxY = 0, minX = 0, minY = 0;
          for (i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i], symbol.width > maxWidth && (maxWidth = symbol.width), 
          symbol.height > maxHeight && (maxHeight = symbol.height);
          for (i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i], symbol.shiftX(this.options.x + (maxWidth - symbol.width) / 2 + this.options["line-width"]), 
          symbol.shiftY(this.options.y + (maxHeight - symbol.height) / 2 + this.options["line-width"]);
          // for (i = 0, len = this.symbols.length; i < len; i++) {
          //   symbol = this.symbols[i];
          //   symbol.render();
          // }
          for (this.start.render(), i = 0, len = this.symbols.length; i < len; i++) symbol = this.symbols[i], 
          symbol.renderLines();
          for (maxX = this.maxXFromLine, i = 0, len = this.symbols.length; i < len; i++) {
              symbol = this.symbols[i];
              var x = symbol.getX() + symbol.width, y = symbol.getY() + symbol.height;
              x > maxX && (maxX = x), y > maxY && (maxY = y);
          }
          for (i = 0, len = this.lines.length; i < len; i++) {
              line = this.lines[i].getBBox();
              var x = line.x, y = line.y, x2 = line.x2, y2 = line.y2;
              x < minX && (minX = x), y < minY && (minY = y), x2 > maxX && (maxX = x2), y2 > maxY && (maxY = y2);
          }
          var scale = this.options.scale, lineWidth = this.options["line-width"];
          minX < 0 && (minX -= lineWidth), minY < 0 && (minY -= lineWidth);
          var width = maxX + lineWidth - minX, height = maxY + lineWidth - minY;
          this.paper.setSize(width * scale, height * scale), this.paper.setViewBox(minX, minY, width, height, !0);
      }, FlowChart.prototype.clean = function() {
          if (this.paper) {
              var paperDom = this.paper.canvas;
              paperDom.parentNode.removeChild(paperDom);
          }
      }, module.exports = FlowChart;
  }, /* 7 */
  /*!***********************************!*\
!*** ./src/flowchart.defaults.js ***!
\***********************************/
  /***/
  function(module, exports) {
      // defaults
      module.exports = {
          x: 0,
          y: 0,
          "line-width": 3,
          "line-length": 50,
          "text-margin": 10,
          "font-size": 14,
          "font-color": "black",
          // 'font': 'normal',
          // 'font-family': 'calibri',
          // 'font-weight': 'normal',
          "line-color": "black",
          "element-color": "black",
          fill: "white",
          "yes-text": "yes",
          "no-text": "no",
          "arrow-end": "block",
          "class": "flowchart",
          scale: 1,
          symbols: {
              start: {},
              end: {},
              condition: {},
              inputoutput: {},
              operation: {},
              subroutine: {}
          }
      };
  }, /* 8 */
  /*!*******************************!*\
!*** ./src/flowchart.shim.js ***!
\*******************************/
  /***/
  function(module, exports) {
      // add indexOf to non ECMA-262 standard compliant browsers
      Array.prototype.indexOf || (Array.prototype.indexOf = function(searchElement) {
          "use strict";
          if (null === this) throw new TypeError();
          var t = Object(this), len = t.length >>> 0;
          if (0 === len) return -1;
          var n = 0;
          if (arguments.length > 0 && (n = Number(arguments[1]), n != n ? // shortcut for verifying if it's NaN
          n = 0 : 0 !== n && n != 1 / 0 && n != -(1 / 0) && (n = (n > 0 || -1) * Math.floor(Math.abs(n)))), 
          n >= len) return -1;
          for (var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0); k < len; k++) if (k in t && t[k] === searchElement) return k;
          return -1;
      }), // add lastIndexOf to non ECMA-262 standard compliant browsers
      Array.prototype.lastIndexOf || (Array.prototype.lastIndexOf = function(searchElement) {
          "use strict";
          if (null === this) throw new TypeError();
          var t = Object(this), len = t.length >>> 0;
          if (0 === len) return -1;
          var n = len;
          arguments.length > 1 && (n = Number(arguments[1]), n != n ? n = 0 : 0 !== n && n != 1 / 0 && n != -(1 / 0) && (n = (n > 0 || -1) * Math.floor(Math.abs(n))));
          for (var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n); k >= 0; k--) if (k in t && t[k] === searchElement) return k;
          return -1;
      }), String.prototype.trim || (String.prototype.trim = function() {
          return this.replace(/^\s+|\s+$/g, "");
      });
  }, /* 9 */
  /*!*************************************!*\
!*** ./src/flowchart.symbol.end.js ***!
\*************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function End(chart, options) {
          var symbol = chart.paper.rect(0, 0, 0, 0, 20);
          options = options || {}, options.text = options.text || "End", Symbol.call(this, chart, options, symbol);
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
      inherits(End, Symbol), module.exports = End;
  }, /* 10 */
  /*!*********************************************!*\
!*** ./src/flowchart.symbol.inputoutput.js ***!
\*********************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function InputOutput(chart, options) {
          options = options || {}, Symbol.call(this, chart, options), this.textMargin = this.getAttr("text-margin"), 
          this.text.attr({
              x: 3 * this.textMargin
          });
          var width = this.text.getBBox().width + 4 * this.textMargin, height = this.text.getBBox().height + 2 * this.textMargin, startX = this.textMargin, startY = height / 2, start = {
              x: startX,
              y: startY
          }, points = [ {
              x: startX - this.textMargin,
              y: height
          }, {
              x: startX - this.textMargin + width,
              y: height
          }, {
              x: startX - this.textMargin + width + 2 * this.textMargin,
              y: 0
          }, {
              x: startX - this.textMargin + 2 * this.textMargin,
              y: 0
          }, {
              x: startX,
              y: startY
          } ], symbol = drawPath(chart, start, points);
          symbol.attr({
              stroke: this.getAttr("element-color"),
              "stroke-width": this.getAttr("line-width"),
              fill: this.getAttr("fill")
          }), options.link && symbol.attr("href", options.link), options.target && symbol.attr("target", options.target), 
          options.key && (symbol.node.id = options.key), symbol.node.setAttribute("class", this.getAttr("class")), 
          this.text.attr({
              y: symbol.getBBox().height / 2
          }), this.group.push(symbol), symbol.insertBefore(this.text), this.initialize();
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits, drawAPI = __webpack_require__(/*! ./flowchart.functions */ 3), drawPath = drawAPI.drawPath;
      inherits(InputOutput, Symbol), InputOutput.prototype.getLeft = function() {
          var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.textMargin;
          return {
              x: x,
              y: y
          };
      }, InputOutput.prototype.getRight = function() {
          var y = this.getY() + this.group.getBBox().height / 2, x = this.getX() + this.group.getBBox().width - this.textMargin;
          return {
              x: x,
              y: y
          };
      }, module.exports = InputOutput;
  }, /* 11 */
  /*!*******************************************!*\
!*** ./src/flowchart.symbol.operation.js ***!
\*******************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function Operation(chart, options) {
          var symbol = chart.paper.rect(0, 0, 0, 0);
          options = options || {}, Symbol.call(this, chart, options, symbol);
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
      inherits(Operation, Symbol), module.exports = Operation;
  }, /* 12 */
  /*!***************************************!*\
!*** ./src/flowchart.symbol.start.js ***!
\***************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function Start(chart, options) {
          var symbol = chart.paper.rect(0, 0, 0, 0, 20);
          options = options || {}, options.text = options.text || "Start", Symbol.call(this, chart, options, symbol);
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
      inherits(Start, Symbol), module.exports = Start;
  }, /* 13 */
  /*!********************************************!*\
!*** ./src/flowchart.symbol.subroutine.js ***!
\********************************************/
  /***/
  function(module, exports, __webpack_require__) {
      function Subroutine(chart, options) {
          var symbol = chart.paper.rect(0, 0, 0, 0);
          options = options || {}, Symbol.call(this, chart, options, symbol), symbol.attr({
              width: this.text.getBBox().width + 4 * this.getAttr("text-margin")
          }), this.text.attr({
              x: 2 * this.getAttr("text-margin")
          });
          var innerWrap = chart.paper.rect(0, 0, 0, 0);
          innerWrap.attr({
              x: this.getAttr("text-margin"),
              stroke: this.getAttr("element-color"),
              "stroke-width": this.getAttr("line-width"),
              width: this.text.getBBox().width + 2 * this.getAttr("text-margin"),
              height: this.text.getBBox().height + 2 * this.getAttr("text-margin"),
              fill: this.getAttr("fill")
          }), options.key && (innerWrap.node.id = options.key + "i");
          var font = this.getAttr("font"), fontF = this.getAttr("font-family"), fontW = this.getAttr("font-weight");
          font && innerWrap.attr({
              font: font
          }), fontF && innerWrap.attr({
              "font-family": fontF
          }), fontW && innerWrap.attr({
              "font-weight": fontW
          }), options.link && innerWrap.attr("href", options.link), options.target && innerWrap.attr("target", options.target), 
          this.group.push(innerWrap), innerWrap.insertBefore(this.text), this.initialize();
      }
      var Symbol = __webpack_require__(/*! ./flowchart.symbol */ 2), inherits = __webpack_require__(/*! ./flowchart.helpers */ 1).inherits;
      inherits(Subroutine, Symbol), module.exports = Subroutine;
  }, /* 14 */
  /*!******************************!*\
!*** ./src/jquery-plugin.js ***!
\******************************/
  /***/
  function(module, exports, __webpack_require__) {
      if ("undefined" != typeof jQuery) {
          var parse = __webpack_require__(/*! ./flowchart.parse */ 4);
          !function($) {
              $.fn.flowChart = function(options) {
                  return this.each(function() {
                      var $this = $(this), chart = parse($this.text());
                      $this.html(""), chart.drawSVG(this, options);
                  });
              };
          }(jQuery);
      }
  }, /* 15 */
  /*!**************************!*\
!*** external "Raphael" ***!
\**************************/
  /***/
  function(module, exports) {
      module.exports = __WEBPACK_EXTERNAL_MODULE_15__;
  } ]);

}); //# sourceMappingURL=flowchart.js.map