EVOLUTION-MANAGER

Edit File: printing.html

<!DOCTYPE html>

<html>

<head>

<title>Printing a tibble: Control and data flow</title>

// See if we're running in a viewer pane. If not, we're in a web browser.
  var viewerMode = window.HTMLWidgets.viewerMode =
      /\bviewer_pane=1\b/.test(window.location);

// See if we're running in Shiny mode. If not, it's a static document.
  // Note that static widgets can appear in both Shiny and static modes, but
  // obviously, Shiny widgets can only appear in Shiny apps/documents.
  var shinyMode = window.HTMLWidgets.shinyMode =
      typeof(window.Shiny) !== "undefined" && !!window.Shiny.outputBindings;

// We can't count on jQuery being available, so we implement our own
  // version if necessary.
  function querySelectorAll(scope, selector) {
    if (typeof(jQuery) !== "undefined" && scope instanceof jQuery) {
      return scope.find(selector);
    }
    if (scope.querySelectorAll) {
      return scope.querySelectorAll(selector);
    }
  }

function asArray(value) {
    if (value === null)
      return [];
    if ($.isArray(value))
      return value;
    return [value];
  }

// Implement jQuery's extend
 function extend(target /*, ... */) {
 if (arguments.length == 1) {
 return target;
 }
 for (var i = 1; i < arguments.length; i++) {
 var source = arguments[i];
 for (var prop in source) {
 if (source.hasOwnProperty(prop)) {
 target[prop] = source[prop];
 }
 }
 }
 return target;
 }

// IE8 doesn't support Array.forEach.
 function forEach(values, callback, thisArg) {
 if (values.forEach) {
 values.forEach(callback, thisArg);
 } else {
 for (var i = 0; i < values.length; i++) {
 callback.call(thisArg, values[i], i, values);
 }
 }
 }

// Replaces the specified method with the return value of funcSource.
  //
  // Note that funcSource should not BE the new method, it should be a function
  // that RETURNS the new method. funcSource receives a single argument that is
  // the overridden method, it can be called from the new method. The overridden
  // method can be called like a regular function, it has the target permanently
  // bound to it so "this" will work correctly.
  function overrideMethod(target, methodName, funcSource) {
    var superFunc = target[methodName] || function() {};
    var superFuncBound = function() {
      return superFunc.apply(target, arguments);
    };
    target[methodName] = funcSource(superFuncBound);
  }

// Add a method to delegator that, when invoked, calls
  // delegatee.methodName. If there is no such method on
  // the delegatee, but there was one on delegator before
  // delegateMethod was called, then the original version
  // is invoked instead.
  // For example:
  //
  // var a = {
  //   method1: function() { console.log('a1'); }
  //   method2: function() { console.log('a2'); }
  // };
  // var b = {
  //   method1: function() { console.log('b1'); }
  // };
  // delegateMethod(a, b, "method1");
  // delegateMethod(a, b, "method2");
  // a.method1();
  // a.method2();
  //
  // The output would be "b1", "a2".
  function delegateMethod(delegator, delegatee, methodName) {
    var inherited = delegator[methodName];
    delegator[methodName] = function() {
      var target = delegatee;
      var method = delegatee[methodName];

// The method doesn't exist on the delegatee. Instead,
      // call the method on the delegator, if it exists.
      if (!method) {
        target = delegator;
        method = inherited;
      }

if (method) {
        return method.apply(target, arguments);
      }
    };
  }

// Implement a vague facsimilie of jQuery's data method
  function elementData(el, name, value) {
    if (arguments.length == 2) {
      return el["htmlwidget_data_" + name];
    } else if (arguments.length == 3) {
      el["htmlwidget_data_" + name] = value;
      return el;
    } else {
      throw new Error("Wrong number of arguments for elementData: " +
        arguments.length);
    }
  }

// http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex
  function escapeRegExp(str) {
    return str.replace(/[\-\[\]\/\{\}\*\+\?\.\\\^\$\|]/g, "\\$&");
  }

function hasClass(el, className) {
    var re = new RegExp("\\b" + escapeRegExp(className) + "\\b");
    return re.test(el.className);
  }

// elements - array (or array-like object) of HTML elements
 // className - class name to test for
 // include - if true, only return elements with given className;
 // if false, only return elements *without* given className
 function filterByClass(elements, className, include) {
 var results = [];
 for (var i = 0; i < elements.length; i++) {
 if (hasClass(elements[i], className) == include)
 results.push(elements[i]);
 }
 return results;
 }

function on(obj, eventName, func) {
    if (obj.addEventListener) {
      obj.addEventListener(eventName, func, false);
    } else if (obj.attachEvent) {
      obj.attachEvent(eventName, func);
    }
  }

function off(obj, eventName, func) {
    if (obj.removeEventListener)
      obj.removeEventListener(eventName, func, false);
    else if (obj.detachEvent) {
      obj.detachEvent(eventName, func);
    }
  }

// Translate array of values to top/right/bottom/left, as usual with
  // the "padding" CSS property
  // https://developer.mozilla.org/en-US/docs/Web/CSS/padding
  function unpackPadding(value) {
    if (typeof(value) === "number")
      value = [value];
    if (value.length === 1) {
      return {top: value[0], right: value[0], bottom: value[0], left: value[0]};
    }
    if (value.length === 2) {
      return {top: value[0], right: value[1], bottom: value[0], left: value[1]};
    }
    if (value.length === 3) {
      return {top: value[0], right: value[1], bottom: value[2], left: value[1]};
    }
    if (value.length === 4) {
      return {top: value[0], right: value[1], bottom: value[2], left: value[3]};
    }
  }

// Convert an unpacked padding object to a CSS value
  function paddingToCss(paddingObj) {
    return paddingObj.top + "px " + paddingObj.right + "px " + paddingObj.bottom + "px " + paddingObj.left + "px";
  }

// Makes a number suitable for CSS
  function px(x) {
    if (typeof(x) === "number")
      return x + "px";
    else
      return x;
  }

// Retrieves runtime widget sizing information for an element.
  // The return value is either null, or an object with fill, padding,
  // defaultWidth, defaultHeight fields.
  function sizingPolicy(el) {
    var sizingEl = document.querySelector("script[data-for='" + el.id + "'][type='application/htmlwidget-sizing']");
    if (!sizingEl)
      return null;
    var sp = JSON.parse(sizingEl.textContent || sizingEl.text || "{}");
    if (viewerMode) {
      return sp.viewer;
    } else {
      return sp.browser;
    }
  }

// @param tasks Array of strings (or falsy value, in which case no-op).
  //   Each element must be a valid JavaScript expression that yields a
  //   function. Or, can be an array of objects with "code" and "data"
  //   properties; in this case, the "code" property should be a string
  //   of JS that's an expr that yields a function, and "data" should be
  //   an object that will be added as an additional argument when that
  //   function is called.
  // @param target The object that will be "this" for each function
  //   execution.
  // @param args Array of arguments to be passed to the functions. (The
  //   same arguments will be passed to all functions.)
  function evalAndRun(tasks, target, args) {
    if (tasks) {
      forEach(tasks, function(task) {
        var theseArgs = args;
        if (typeof(task) === "object") {
          theseArgs = theseArgs.concat([task.data]);
          task = task.code;
        }
        var taskFunc = tryEval(task);
        if (typeof(taskFunc) !== "function") {
          throw new Error("Task must be a function! Source:\n" + task);
        }
        taskFunc.apply(target, theseArgs);
      });
    }
  }

// Attempt eval() both with and without enclosing in parentheses.
  // Note that enclosing coerces a function declaration into
  // an expression that eval() can parse
  // (otherwise, a SyntaxError is thrown)
  function tryEval(code) {
    var result = null;
    try {
      result = eval("(" + code + ")");
    } catch(error) {
      if (!(error instanceof SyntaxError)) {
        throw error;
      }
      try {
        result = eval(code);
      } catch(e) {
        if (e instanceof SyntaxError) {
          throw error;
        } else {
          throw e;
        }
      }
    }
    return result;
  }

function initSizing(el) {
    var sizing = sizingPolicy(el);
    if (!sizing)
      return;

var cel = document.getElementById("htmlwidget_container");
    if (!cel)
      return;

if (typeof(sizing.padding) !== "undefined") {
      document.body.style.margin = "0";
      document.body.style.padding = paddingToCss(unpackPadding(sizing.padding));
    }

if (sizing.fill) {
      document.body.style.overflow = "hidden";
      document.body.style.width = "100%";
      document.body.style.height = "100%";
      document.documentElement.style.width = "100%";
      document.documentElement.style.height = "100%";
      if (cel) {
        cel.style.position = "absolute";
        var pad = unpackPadding(sizing.padding);
        cel.style.top = pad.top + "px";
        cel.style.right = pad.right + "px";
        cel.style.bottom = pad.bottom + "px";
        cel.style.left = pad.left + "px";
        el.style.width = "100%";
        el.style.height = "100%";
      }

return {
        getWidth: function() { return cel.offsetWidth; },
        getHeight: function() { return cel.offsetHeight; }
      };

} else {
      el.style.width = px(sizing.width);
      el.style.height = px(sizing.height);

return {
        getWidth: function() { return el.offsetWidth; },
        getHeight: function() { return el.offsetHeight; }
      };
    }
  }

// Default implementations for methods
  var defaults = {
    find: function(scope) {
      return querySelectorAll(scope, "." + this.name);
    },
    renderError: function(el, err) {
      var $el = $(el);

this.clearError(el);

// Add all these error classes, as Shiny does
      var errClass = "shiny-output-error";
      if (err.type !== null) {
        // use the classes of the error condition as CSS class names
        errClass = errClass + " " + $.map(asArray(err.type), function(type) {
          return errClass + "-" + type;
        }).join(" ");
      }
      errClass = errClass + " htmlwidgets-error";

// Is el inline or block? If inline or inline-block, just display:none it
      // and add an inline error.
      var display = $el.css("display");
      $el.data("restore-display-mode", display);

if (display === "inline" || display === "inline-block") {
 $el.hide();
 if (err.message !== "") {
 var errorSpan = $("").addClass(errClass);
 errorSpan.text(err.message);
 $el.after(errorSpan);
 }
 } else if (display === "block") {
 // If block, add an error just after the el, set visibility:none on the
 // el, and position the error to be on top of the el.
 // Mark it with a unique ID and CSS class so we can remove it later.
 $el.css("visibility", "hidden");
 if (err.message !== "") {
 var errorDiv = $("<div>").addClass(errClass).css("position", "absolute")
 .css("top", el.offsetTop)
 .css("left", el.offsetLeft)
 // setting width can push out the page size, forcing otherwise
 // unnecessary scrollbars to appear and making it impossible for
 // the element to shrink; so use max-width instead
 .css("maxWidth", el.offsetWidth)
 .css("height", el.offsetHeight);
 errorDiv.text(err.message);
 $el.after(errorDiv);

// Really dumb way to keep the size/position of the error in sync with
          // the parent element as the window is resized or whatever.
          var intId = setInterval(function() {
            if (!errorDiv[0].parentElement) {
              clearInterval(intId);
              return;
            }
            errorDiv
              .css("top", el.offsetTop)
              .css("left", el.offsetLeft)
              .css("maxWidth", el.offsetWidth)
              .css("height", el.offsetHeight);
          }, 500);
        }
      }
    },
    clearError: function(el) {
      var $el = $(el);
      var display = $el.data("restore-display-mode");
      $el.data("restore-display-mode", null);

if (display === "inline" || display === "inline-block") {
        if (display)
          $el.css("display", display);
        $(el.nextSibling).filter(".htmlwidgets-error").remove();
      } else if (display === "block"){
        $el.css("visibility", "inherit");
        $(el.nextSibling).filter(".htmlwidgets-error").remove();
      }
    },
    sizing: {}
  };

// Called by widget bindings to register a new type of widget. The definition
  // object can contain the following properties:
  // - name (required) - A string indicating the binding name, which will be
  //   used by default as the CSS classname to look for.
  // - initialize (optional) - A function(el) that will be called once per
  //   widget element; if a value is returned, it will be passed as the third
  //   value to renderValue.
  // - renderValue (required) - A function(el, data, initValue) that will be
  //   called with data. Static contexts will cause this to be called once per
  //   element; Shiny apps will cause this to be called multiple times per
  //   element, as the data changes.
  window.HTMLWidgets.widget = function(definition) {
    if (!definition.name) {
      throw new Error("Widget must have a name");
    }
    if (!definition.type) {
      throw new Error("Widget must have a type");
    }
    // Currently we only support output widgets
    if (definition.type !== "output") {
      throw new Error("Unrecognized widget type '" + definition.type + "'");
    }
    // TODO: Verify that .name is a valid CSS classname

// Support new-style instance-bound definitions. Old-style class-bound
    // definitions have one widget "object" per widget per type/class of
    // widget; the renderValue and resize methods on such widget objects
    // take el and instance arguments, because the widget object can't
    // store them. New-style instance-bound definitions have one widget
    // object per widget instance; the definition that's passed in doesn't
    // provide renderValue or resize methods at all, just the single method
    //   factory(el, width, height)
    // which returns an object that has renderValue(x) and resize(w, h).
    // This enables a far more natural programming style for the widget
    // author, who can store per-instance state using either OO-style
    // instance fields or functional-style closure variables (I guess this
    // is in contrast to what can only be called C-style pseudo-OO which is
    // what we required before).
    if (definition.factory) {
      definition = createLegacyDefinitionAdapter(definition);
    }

if (!definition.renderValue) {
      throw new Error("Widget must have a renderValue function");
    }

// For static rendering (non-Shiny), use a simple widget registration
    // scheme. We also use this scheme for Shiny apps/documents that also
    // contain static widgets.
    window.HTMLWidgets.widgets = window.HTMLWidgets.widgets || [];
    // Merge defaults into the definition; don't mutate the original definition.
    var staticBinding = extend({}, defaults, definition);
    overrideMethod(staticBinding, "find", function(superfunc) {
      return function(scope) {
        var results = superfunc(scope);
        // Filter out Shiny outputs, we only want the static kind
        return filterByClass(results, "html-widget-output", false);
      };
    });
    window.HTMLWidgets.widgets.push(staticBinding);

if (shinyMode) {
      // Shiny is running. Register the definition with an output binding.
      // The definition itself will not be the output binding, instead
      // we will make an output binding object that delegates to the
      // definition. This is because we foolishly used the same method
      // name (renderValue) for htmlwidgets definition and Shiny bindings
      // but they actually have quite different semantics (the Shiny
      // bindings receive data that includes lots of metadata that it
      // strips off before calling htmlwidgets renderValue). We can't
      // just ignore the difference because in some widgets it's helpful
      // to call this.renderValue() from inside of resize(), and if
      // we're not delegating, then that call will go to the Shiny
      // version instead of the htmlwidgets version.

// Merge defaults with definition, without mutating either.
      var bindingDef = extend({}, defaults, definition);

// This object will be our actual Shiny binding.
      var shinyBinding = new Shiny.OutputBinding();

// With a few exceptions, we'll want to simply use the bindingDef's
      // version of methods if they are available, otherwise fall back to
      // Shiny's defaults. NOTE: If Shiny's output bindings gain additional
      // methods in the future, and we want them to be overrideable by
      // HTMLWidget binding definitions, then we'll need to add them to this
      // list.
      delegateMethod(shinyBinding, bindingDef, "getId");
      delegateMethod(shinyBinding, bindingDef, "onValueChange");
      delegateMethod(shinyBinding, bindingDef, "onValueError");
      delegateMethod(shinyBinding, bindingDef, "renderError");
      delegateMethod(shinyBinding, bindingDef, "clearError");
      delegateMethod(shinyBinding, bindingDef, "showProgress");

// The find, renderValue, and resize are handled differently, because we
      // want to actually decorate the behavior of the bindingDef methods.

shinyBinding.find = function(scope) {
        var results = bindingDef.find(scope);

// Only return elements that are Shiny outputs, not static ones
        var dynamicResults = results.filter(".html-widget-output");

// It's possible that whatever caused Shiny to think there might be
        // new dynamic outputs, also caused there to be new static outputs.
        // Since there might be lots of different htmlwidgets bindings, we
        // schedule execution for later--no need to staticRender multiple
        // times.
        if (results.length !== dynamicResults.length)
          scheduleStaticRender();

return dynamicResults;
      };

// Wrap renderValue to handle initialization, which unfortunately isn't
      // supported natively by Shiny at the time of this writing.

shinyBinding.renderValue = function(el, data) {
 Shiny.renderDependencies(data.deps);
 // Resolve strings marked as javascript literals to objects
 if (!(data.evals instanceof Array)) data.evals = [data.evals];
 for (var i = 0; data.evals && i < data.evals.length; i++) {
 window.HTMLWidgets.evaluateStringMember(data.x, data.evals[i]);
 }
 if (!bindingDef.renderOnNullValue) {
 if (data.x === null) {
 el.style.visibility = "hidden";
 return;
 } else {
 el.style.visibility = "inherit";
 }
 }
 if (!elementData(el, "initialized")) {
 initSizing(el);

elementData(el, "initialized", true);
          if (bindingDef.initialize) {
            var result = bindingDef.initialize(el, el.offsetWidth,
              el.offsetHeight);
            elementData(el, "init_result", result);
          }
        }
        bindingDef.renderValue(el, data.x, elementData(el, "init_result"));
        evalAndRun(data.jsHooks.render, elementData(el, "init_result"), [el, data.x]);
      };

// Only override resize if bindingDef implements it
      if (bindingDef.resize) {
        shinyBinding.resize = function(el, width, height) {
          // Shiny can call resize before initialize/renderValue have been
          // called, which doesn't make sense for widgets.
          if (elementData(el, "initialized")) {
            bindingDef.resize(el, width, height, elementData(el, "init_result"));
          }
        };
      }

Shiny.outputBindings.register(shinyBinding, bindingDef.name);
    }
  };

// Render static widgets after the document finishes loading
  // Statically render all elements that are of this widget's class
  window.HTMLWidgets.staticRender = function() {
    var bindings = window.HTMLWidgets.widgets || [];
    forEach(bindings, function(binding) {
      var matches = binding.find(document.documentElement);
      forEach(matches, function(el) {
        var sizeObj = initSizing(el, binding);

if (hasClass(el, "html-widget-static-bound"))
          return;
        el.className = el.className + " html-widget-static-bound";

var initResult;
        if (binding.initialize) {
          initResult = binding.initialize(el,
            sizeObj ? sizeObj.getWidth() : el.offsetWidth,
            sizeObj ? sizeObj.getHeight() : el.offsetHeight
          );
          elementData(el, "init_result", initResult);
        }

if (binding.resize) {
          var lastSize = {
            w: sizeObj ? sizeObj.getWidth() : el.offsetWidth,
            h: sizeObj ? sizeObj.getHeight() : el.offsetHeight
          };
          var resizeHandler = function(e) {
            var size = {
              w: sizeObj ? sizeObj.getWidth() : el.offsetWidth,
              h: sizeObj ? sizeObj.getHeight() : el.offsetHeight
            };
            if (size.w === 0 && size.h === 0)
              return;
            if (size.w === lastSize.w && size.h === lastSize.h)
              return;
            lastSize = size;
            binding.resize(el, size.w, size.h, initResult);
          };

on(window, "resize", resizeHandler);

// This is needed for cases where we're running in a Shiny
          // app, but the widget itself is not a Shiny output, but
          // rather a simple static widget. One example of this is
          // an rmarkdown document that has runtime:shiny and widget
          // that isn't in a render function. Shiny only knows to
          // call resize handlers for Shiny outputs, not for static
          // widgets, so we do it ourselves.
          if (window.jQuery) {
            window.jQuery(document).on(
              "shown.htmlwidgets shown.bs.tab.htmlwidgets shown.bs.collapse.htmlwidgets",
              resizeHandler
            );
            window.jQuery(document).on(
              "hidden.htmlwidgets hidden.bs.tab.htmlwidgets hidden.bs.collapse.htmlwidgets",
              resizeHandler
            );
          }

// This is needed for the specific case of ioslides, which
          // flips slides between display:none and display:block.
          // Ideally we would not have to have ioslide-specific code
          // here, but rather have ioslides raise a generic event,
          // but the rmarkdown package just went to CRAN so the
          // window to getting that fixed may be long.
          if (window.addEventListener) {
            // It's OK to limit this to window.addEventListener
            // browsers because ioslides itself only supports
            // such browsers.
            on(document, "slideenter", resizeHandler);
            on(document, "slideleave", resizeHandler);
          }
        }

var scriptData = document.querySelector("script[data-for='" + el.id + "'][type='application/json']");
 if (scriptData) {
 var data = JSON.parse(scriptData.textContent || scriptData.text);
 // Resolve strings marked as javascript literals to objects
 if (!(data.evals instanceof Array)) data.evals = [data.evals];
 for (var k = 0; data.evals && k < data.evals.length; k++) {
 window.HTMLWidgets.evaluateStringMember(data.x, data.evals[k]);
 }
 binding.renderValue(el, data.x, initResult);
 evalAndRun(data.jsHooks.render, initResult, [el, data.x]);
 }
 });
 });

invokePostRenderHandlers();
  }

function has_jQuery3() {
    if (!window.jQuery) {
      return false;
    }
    var $version = window.jQuery.fn.jquery;
    var $major_version = parseInt($version.split(".")[0]);
    return $major_version >= 3;
  }

/*
  / Shiny 1.4 bumped jQuery from 1.x to 3.x which means jQuery's
  / on-ready handler (i.e., $(fn)) is now asyncronous (i.e., it now
  / really means $(setTimeout(fn)).
  / https://jquery.com/upgrade-guide/3.0/#breaking-change-document-ready-handlers-are-now-asynchronous
  /
  / Since Shiny uses $() to schedule initShiny, shiny>=1.4 calls initShiny
  / one tick later than it did before, which means staticRender() is
  / called renderValue() earlier than (advanced) widget authors might be expecting.
  / https://github.com/rstudio/shiny/issues/2630
  /
  / For a concrete example, leaflet has some methods (e.g., updateBounds)
  / which reference Shiny methods registered in initShiny (e.g., setInputValue).
  / Since leaflet is privy to this life-cycle, it knows to use setTimeout() to
  / delay execution of those methods (until Shiny methods are ready)
  / https://github.com/rstudio/leaflet/blob/18ec981/javascript/src/index.js#L266-L268
  /
  / Ideally widget authors wouldn't need to use this setTimeout() hack that
  / leaflet uses to call Shiny methods on a staticRender(). In the long run,
  / the logic initShiny should be broken up so that method registration happens
  / right away, but binding happens later.
  */
  function maybeStaticRenderLater() {
    if (shinyMode && has_jQuery3()) {
      window.jQuery(window.HTMLWidgets.staticRender);
    } else {
      window.HTMLWidgets.staticRender();
    }
  }

if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", function() {
      document.removeEventListener("DOMContentLoaded", arguments.callee, false);
      maybeStaticRenderLater();
    }, false);
  } else if (document.attachEvent) {
    document.attachEvent("onreadystatechange", function() {
      if (document.readyState === "complete") {
        document.detachEvent("onreadystatechange", arguments.callee);
        maybeStaticRenderLater();
      }
    });
  }

window.HTMLWidgets.getAttachmentUrl = function(depname, key) {
    // If no key, default to the first item
    if (typeof(key) === "undefined")
      key = 1;

var link = document.getElementById(depname + "-" + key + "-attachment");
    if (!link) {
      throw new Error("Attachment " + depname + "/" + key + " not found in document");
    }
    return link.getAttribute("href");
  };

// Retrieve the HTMLWidget instance (i.e. the return value of an
  // HTMLWidget binding's initialize() or factory() function)
  // associated with an element, or null if none.
  window.HTMLWidgets.getInstance = function(el) {
    return elementData(el, "init_result");
  };

// Finds the first element in the scope that matches the selector,
  // and returns the HTMLWidget instance (i.e. the return value of
  // an HTMLWidget binding's initialize() or factory() function)
  // associated with that element, if any. If no element matches the
  // selector, or the first matching element has no HTMLWidget
  // instance associated with it, then null is returned.
  //
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 * furnished to do so, subject to the following conditions:
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 * all copies or substantial portions of the Software.
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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module.exports={graphlib:require("./lib/graphlib"),dagre:require("./lib/dagre"),intersect:require("./lib/intersect"),render:require("./lib/render"),util:require("./lib/util"),version:require("./lib/version")}},{"./lib/dagre":8,"./lib/graphlib":9,"./lib/intersect":10,"./lib/render":23,"./lib/util":25,"./lib/version":26}],2:[function(require,module,exports){var util=require("./util");module.exports={"default":normal,normal:normal,vee:vee};function normal(parent,id,edge,type){var marker=parent.append("marker").attr("id",id).attr("viewBox","0 0 10 10").attr("refX",9).attr("refY",5).attr("markerUnits","strokeWidth").attr("markerWidth",8).attr("markerHeight",6).attr("orient","auto");var path=marker.append("path").attr("d","M 0 0 L 10 5 L 0 10 z").style("stroke-width",1).style("stroke-dasharray","1,0");util.applyStyle(path,edge[type+"Style"])}function vee(parent,id,edge,type){var marker=parent.append("marker").attr("id",id).attr("viewBox","0 0 10 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x,y;a1=p2.y-p1.y;b1=p1.x-p2.x;c1=p2.x*p1.y-p1.x*p2.y;r3=a1*q1.x+b1*q1.y+c1;r4=a1*q2.x+b1*q2.y+c1;if(r3!==0&&r4!==0&&sameSign(r3,r4)){return}a2=q2.y-q1.y;b2=q1.x-q2.x;c2=q2.x*q1.y-q1.x*q2.y;r1=a2*p1.x+b2*p1.yy+c2;r2=a2*p2.x+b2*p2.y+c2;if(r1!==0&&r2!==0&&sameSign(r1,r2)){return}denom=a1*b2-a2*b1;if(denom===0){return}offset=Math.abs(denom/2);num=b1*c2-b2*c1;x=num<0?(num-offset)/denom:(num+offset)/denom;num=a2*c1-a1*c2;y=num<0?(num-offset)/denom:(num+offset)/denom;return{x:x,y:y}}function sameSign(r1,r2){return r1*r2>0}},{}],14:[function(require,module,exports){module.exports=intersectNode;function intersectNode(node,point){return node.intersect(point)}},{}],15:[function(require,module,exports){var intersectLine=require("./intersect-line");module.exports=intersectPolygon;function intersectPolygon(node,polyPoints,point){var x1=node.x;var y1=node.y;var intersections=[];var minX=Number.POSITIVE_INFINITY,minY=Number.POSITIVE_INFINITY;polyPoints.forEach(function(entry){minX=Math.min(minX,entry.x);minY=Math.min(minY,entry.y)});var left=x1-node.width/2-minX;var top=y1-node.height/2-minY;for(var i=0;i<polyPoints.length;i++){var p1=polyPoints[i];var p2=polyPoints[i<polyPoints.length-1?i+1:0];var intersect=intersectLine(node,point,{x:left+p1.x,y:top+p1.y},{x:left+p2.x,y:top+p2.y});if(intersect){intersections.push(intersect)}}if(!intersections.length){console.log("NO INTERSECTION FOUND, RETURN NODE CENTER",node);return node}if(intersections.length>1){intersections.sort(function(p,q){var pdx=p.x-point.x,pdy=p.y-point.y,distp=Math.sqrt(pdx*pdx+pdy*pdy),qdx=q.x-point.x,qdy=q.y-point.y,distq=Math.sqrt(qdx*qdx+qdy*qdy);return distp<distq?-1:distp===distq?0:1})}return intersections[0]}},{"./intersect-line":13}],16:[function(require,module,exports){module.exports=intersectRect;function intersectRect(node,point){var x=node.x;var y=node.y;var dx=point.x-x;var dy=point.y-y;var w=node.width/2;var h=node.height/2;var sx,sy;if(Math.abs(dy)*w>Math.abs(dx)*h){if(dy<0){h=-h}sx=dy===0?0:h*dx/dy;sy=h}else{if(dx<0){w=-w}sx=w;sy=dx===0?0:w*dy/dx}return{x:x+sx,y:y+sy}}},{}],17:[function(require,module,exports){var util=require("../util");module.exports=addHtmlLabel;function addHtmlLabel(root,node){var fo=root.append("foreignObject").attr("width","100000");var div=fo.append("xhtml:div");var label=node.label;switch(typeof label){case"function":div.insert(label);break;case"object":div.insert(function(){return label});break;default:div.html(label)}util.applyStyle(div,node.labelStyle);div.style("display","inline-block");div.style("white-space","nowrap");var w,h;div.each(function(){w=this.clientWidth;h=this.clientHeight});fo.attr("width",w).attr("height",h);return fo}},{"../util":25}],18:[function(require,module,exports){var addTextLabel=require("./add-text-label"),addHtmlLabel=require("./add-html-label");module.exports=addLabel;function addLabel(root,node){var label=node.label;var labelSvg=root.append("g");if(typeof label!=="string"||node.labelType==="html"){addHtmlLabel(labelSvg,node)}else{addTextLabel(labelSvg,node)}var labelBBox=labelSvg.node().getBBox();labelSvg.attr("transform","translate("+-labelBBox.width/2+","+-labelBBox.height/2+")");return labelSvg}},{"./add-html-label":17,"./add-text-label":19}],19:[function(require,module,exports){var util=require("../util");module.exports=addTextLabel;function addTextLabel(root,node){var domNode=root.append("text");var lines=processEscapeSequences(node.label).split("\n");for(var i=0;i<lines.length;i++){domNode.append("tspan").attr("xml:space","preserve").attr("dy","1em").attr("x","1").text(lines[i])}util.applyStyle(domNode,node.labelStyle);return domNode}function processEscapeSequences(text){var newText="",escaped=false,ch;for(var i=0;i<text.length;++i){ch=text[i];if(escaped){switch(ch){case"n":newText+="\n";break;default:newText+=ch}escaped=false}else if(ch==="\\"){escaped=true}else{newText+=ch}}return newText}},{"../util":25}],20:[function(require,module,exports){var lodash;if(require){try{lodash=require("lodash")}catch(e){}}if(!lodash){lodash=window._}module.exports=lodash},{lodash:77}],21:[function(require,module,exports){"use strict";var util=require("./util"),d3=require("./d3"),_=require("./lodash");module.exports=positionEdgeLabels;function positionEdgeLabels(selection,g){var created=selection.filter(function(){return!d3.select(this).classed("update")});function translate(e){var edge=g.edge(e);return _.has(edge,"x")?"translate("+edge.x+","+edge.y+")":""}created.attr("transform",translate);util.applyTransition(selection,g).style("opacity",1).attr("transform",translate)}},{"./d3":7,"./lodash":20,"./util":25}],22:[function(require,module,exports){"use strict";var util=require("./util"),d3=require("./d3");module.exports=positionNodes;function positionNodes(selection,g){var created=selection.filter(function(){return!d3.select(this).classed("update")});function translate(v){var node=g.node(v);return"translate("+node.x+","+node.y+")"}created.attr("transform",translate);util.applyTransition(selection,g).style("opacity",1).attr("transform",translate)}},{"./d3":7,"./util":25}],23:[function(require,module,exports){var _=require("./lodash"),layout=require("./dagre").layout;module.exports=render;function render(){var createNodes=require("./create-nodes"),createClusters=require("./create-clusters"),createEdgeLabels=require("./create-edge-labels"),createEdgePaths=require("./create-edge-paths"),positionNodes=require("./position-nodes"),positionEdgeLabels=require("./position-edge-labels"),shapes=require("./shapes"),arrows=require("./arrows");var fn=function(svg,g){preProcessGraph(g);var outputGroup=createOrSelectGroup(svg,"output"),clustersGroup=createOrSelectGroup(outputGroup,"clusters"),edgePathsGroup=createOrSelectGroup(outputGroup,"edgePaths"),edgeLabels=createEdgeLabels(createOrSelectGroup(outputGroup,"edgeLabels"),g),nodes=createNodes(createOrSelectGroup(outputGroup,"nodes"),g,shapes);layout(g);positionNodes(nodes,g);positionEdgeLabels(edgeLabels,g);createEdgePaths(edgePathsGroup,g,arrows);createClusters(clustersGroup,g);postProcessGraph(g)};fn.createNodes=function(value){if(!arguments.length)return createNodes;createNodes=value;return fn};fn.createClusters=function(value){if(!arguments.length)return createClusters;createClusters=value;return fn};fn.createEdgeLabels=function(value){if(!arguments.length)return createEdgeLabels;createEdgeLabels=value;return fn};fn.createEdgePaths=function(value){if(!arguments.length)return createEdgePaths;createEdgePaths=value;return fn};fn.shapes=function(value){if(!arguments.length)return shapes;shapes=value;return fn};fn.arrows=function(value){if(!arguments.length)return arrows;arrows=value;return fn};return fn}var NODE_DEFAULT_ATTRS={paddingLeft:10,paddingRight:10,paddingTop:10,paddingBottom:10,rx:0,ry:0,shape:"rect"};var EDGE_DEFAULT_ATTRS={arrowhead:"normal",lineInterpolate:"linear"};function preProcessGraph(g){g.nodes().forEach(function(v){var node=g.node(v);if(!_.has(node,"label")){node.label=v}if(_.has(node,"paddingX")){_.defaults(node,{paddingLeft:node.paddingX,paddingRight:node.paddingX})}if(_.has(node,"paddingY")){_.defaults(node,{paddingTop:node.paddingY,paddingBottom:node.paddingY})}if(_.has(node,"padding")){_.defaults(node,{paddingLeft:node.padding,paddingRight:node.padding,paddingTop:node.padding,paddingBottom:node.padding})}_.defaults(node,NODE_DEFAULT_ATTRS);_.each(["paddingLeft","paddingRight","paddingTop","paddingBottom"],function(k){node[k]=Number(node[k])});if(_.has(node,"width")){node._prevWidth=node.width}if(_.has(node,"height")){node._prevHeight=node.height}});g.edges().forEach(function(e){var edge=g.edge(e);if(!_.has(edge,"label")){edge.label=""}_.defaults(edge,EDGE_DEFAULT_ATTRS)})}function postProcessGraph(g){_.each(g.nodes(),function(v){var node=g.node(v);if(_.has(node,"_prevWidth")){node.width=node._prevWidth}else{delete node.width}if(_.has(node,"_prevHeight")){node.height=node._prevHeight}else{delete node.height}delete node._prevWidth;delete node._prevHeight})}function createOrSelectGroup(root,name){var selection=root.select("g."+name);if(selection.empty()){selection=root.append("g").attr("class",name)}return selection}},{"./arrows":2,"./create-clusters":3,"./create-edge-labels":4,"./create-edge-paths":5,"./create-nodes":6,"./dagre":8,"./lodash":20,"./position-edge-labels":21,"./position-nodes":22,"./shapes":24}],24:[function(require,module,exports){"use strict";var intersectRect=require("./intersect/intersect-rect"),intersectEllipse=require("./intersect/intersect-ellipse"),intersectCircle=require("./intersect/intersect-circle");module.exports={rect:rect,ellipse:ellipse,circle:circle};function rect(parent,bbox,node){var shapeSvg=parent.insert("rect",":first-child").attr("rx",node.rx).attr("ry",node.ry).attr("x",-bbox.width/2).attr("y",-bbox.height/2).attr("width",bbox.width).attr("height",bbox.height);node.intersect=function(point){return intersectRect(node,point)};return shapeSvg}function ellipse(parent,bbox,node){var rx=bbox.width/2,ry=bbox.height/2,shapeSvg=parent.insert("ellipse",":first-child").attr("x",-bbox.width/2).attr("y",-bbox.height/2).attr("rx",rx).attr("ry",ry);node.intersect=function(point){return intersectEllipse(node,rx,ry,point)};return shapeSvg}function circle(parent,bbox,node){var r=Math.max(bbox.width,bbox.height)/2,shapeSvg=parent.insert("circle",":first-child").attr("x",-bbox.width/2).attr("y",-bbox.height/2).attr("r",r);node.intersect=function(point){return intersectCircle(node,r,point)};return shapeSvg}},{"./intersect/intersect-circle":11,"./intersect/intersect-ellipse":12,"./intersect/intersect-rect":16}],25:[function(require,module,exports){var _=require("./lodash");module.exports={isSubgraph:isSubgraph,edgeToId:edgeToId,applyStyle:applyStyle,applyClass:applyClass,applyTransition:applyTransition};function isSubgraph(g,v){return!!g.children(v).length}function edgeToId(e){return escapeId(e.v)+":"+escapeId(e.w)+":"+escapeId(e.name)}var ID_DELIM=/:/g;function escapeId(str){return str?String(str).replace(ID_DELIM,"\\:"):""}function applyStyle(dom,styleFn){if(styleFn){dom.attr("style",styleFn)}}function applyClass(dom,classFn,otherClasses){if(classFn){dom.attr("class",classFn).attr("class",otherClasses+" "+dom.attr("class"))}}function applyTransition(selection,g){var graph=g.graph();if(_.isPlainObject(graph)){var transition=graph.transition;if(_.isFunction(transition)){return transition(selection)}}return selection}},{"./lodash":20}],26:[function(require,module,exports){module.exports="0.4.0"},{}],27:[function(require,module,exports){module.exports={graphlib:require("./lib/graphlib"),layout:require("./lib/layout"),debug:require("./lib/debug"),util:{time:require("./lib/util").time,notime:require("./lib/util").notime},version:require("./lib/version")}},{"./lib/debug":32,"./lib/graphlib":33,"./lib/layout":35,"./lib/util":55,"./lib/version":56}],28:[function(require,module,exports){"use strict";var _=require("./lodash"),greedyFAS=require("./greedy-fas");module.exports={run:run,undo:undo};function run(g){var fas=g.graph().acyclicer==="greedy"?greedyFAS(g,weightFn(g)):dfsFAS(g);_.each(fas,function(e){var label=g.edge(e);g.removeEdge(e);label.forwardName=e.name;label.reversed=true;g.setEdge(e.w,e.v,label,_.uniqueId("rev"))});function weightFn(g){return function(e){return g.edge(e).weight}}}function dfsFAS(g){var fas=[],stack={},visited={};function dfs(v){if(_.has(visited,v)){return}visited[v]=true;stack[v]=true;_.each(g.outEdges(v),function(e){if(_.has(stack,e.w)){fas.push(e)}else{dfs(e.w)}});delete stack[v]}_.each(g.nodes(),dfs);return fas}function undo(g){_.each(g.edges(),function(e){var label=g.edge(e);if(label.reversed){g.removeEdge(e);var forwardName=label.forwardName;delete label.reversed;delete label.forwardName;g.setEdge(e.w,e.v,label,forwardName)}})}},{"./greedy-fas":34,"./lodash":36}],29:[function(require,module,exports){var _=require("./lodash"),util=require("./util");module.exports=addBorderSegments;function addBorderSegments(g){function dfs(v){var children=g.children(v),node=g.node(v);if(children.length){_.each(children,dfs)}if(_.has(node,"minRank")){node.borderLeft=[];node.borderRight=[];for(var rank=node.minRank,maxRank=node.maxRank+1;rank<maxRank;++rank){addBorderNode(g,"borderLeft","_bl",v,node,rank);addBorderNode(g,"borderRight","_br",v,node,rank)}}}_.each(g.children(),dfs)}function addBorderNode(g,prop,prefix,sg,sgNode,rank){var label={width:0,height:0,rank:rank},prev=sgNode[prop][rank-1],curr=util.addDummyNode(g,"border",label,prefix);sgNode[prop][rank]=curr;g.setParent(curr,sg);if(prev){g.setEdge(prev,curr,{weight:1})}}},{"./lodash":36,"./util":55}],30:[function(require,module,exports){"use strict";var _=require("./lodash");module.exports={adjust:adjust,undo:undo};function adjust(g){var rankDir=g.graph().rankdir.toLowerCase();if(rankDir==="lr"||rankDir==="rl"){swapWidthHeight(g)}}function undo(g){var rankDir=g.graph().rankdir.toLowerCase();if(rankDir==="bt"||rankDir==="rl"){reverseY(g)}if(rankDir==="lr"||rankDir==="rl"){swapXY(g);swapWidthHeight(g)}}function swapWidthHeight(g){_.each(g.nodes(),function(v){swapWidthHeightOne(g.node(v))});_.each(g.edges(),function(e){swapWidthHeightOne(g.edge(e))})}function swapWidthHeightOne(attrs){var w=attrs.width;attrs.width=attrs.height;attrs.height=w}function reverseY(g){_.each(g.nodes(),function(v){reverseYOne(g.node(v))});_.each(g.edges(),function(e){var edge=g.edge(e);_.each(edge.points,reverseYOne);if(_.has(edge,"y")){reverseYOne(edge)}})}function reverseYOne(attrs){attrs.y=-attrs.y}function swapXY(g){_.each(g.nodes(),function(v){swapXYOne(g.node(v))});_.each(g.edges(),function(e){var edge=g.edge(e);_.each(edge.points,swapXYOne);if(_.has(edge,"x")){swapXYOne(edge)}})}function swapXYOne(attrs){var x=attrs.x;attrs.x=attrs.y;attrs.y=x}},{"./lodash":36}],31:[function(require,module,exports){module.exports=List;function List(){var sentinel={};sentinel._next=sentinel._prev=sentinel;this._sentinel=sentinel}List.prototype.dequeue=function(){var sentinel=this._sentinel,entry=sentinel._prev;if(entry!==sentinel){unlink(entry);return entry}};List.prototype.enqueue=function(entry){var sentinel=this._sentinel;if(entry._prev&&entry._next){unlink(entry)}entry._next=sentinel._next;sentinel._next._prev=entry;sentinel._next=entry;entry._prev=sentinel};List.prototype.toString=function(){var strs=[],sentinel=this._sentinel,curr=sentinel._prev;while(curr!==sentinel){strs.push(JSON.stringify(curr,filterOutLinks));curr=curr._prev}return"["+strs.join(", ")+"]"};function unlink(entry){entry._prev._next=entry._next;entry._next._prev=entry._prev;delete entry._next;delete entry._prev}function filterOutLinks(k,v){if(k!=="_next"&&k!=="_prev"){return v}}},{}],32:[function(require,module,exports){var _=require("./lodash"),util=require("./util"),Graph=require("./graphlib").Graph;module.exports={debugOrdering:debugOrdering};function debugOrdering(g){var layerMatrix=util.buildLayerMatrix(g);var h=new Graph({compound:true,multigraph:true}).setGraph({});_.each(g.nodes(),function(v){h.setNode(v,{label:v});h.setParent(v,"layer"+g.node(v).rank)});_.each(g.edges(),function(e){h.setEdge(e.v,e.w,{},e.name)});_.each(layerMatrix,function(layer,i){var layerV="layer"+i;h.setNode(layerV,{rank:"same"});_.reduce(layer,function(u,v){h.setEdge(u,v,{style:"invis"});return v})});return h}},{"./graphlib":33,"./lodash":36,"./util":55}],33:[function(require,module,exports){module.exports=require(9)},{"/Users/cpettitt/projects/dagre-d3/lib/graphlib.js":9,graphlib:57}],34:[function(require,module,exports){var _=require("./lodash"),Graph=require("./graphlib").Graph,List=require("./data/list");module.exports=greedyFAS;var DEFAULT_WEIGHT_FN=_.constant(1);function greedyFAS(g,weightFn){if(g.nodeCount()<=1){return[]}var state=buildState(g,weightFn||DEFAULT_WEIGHT_FN);var results=doGreedyFAS(state.graph,state.buckets,state.zeroIdx);return _.flatten(_.map(results,function(e){return g.outEdges(e.v,e.w)}),true)}function doGreedyFAS(g,buckets,zeroIdx){var results=[],sources=buckets[buckets.length-1],sinks=buckets[0];var entry;while(g.nodeCount()){while(entry=sinks.dequeue()){removeNode(g,buckets,zeroIdx,entry)}while(entry=sources.dequeue()){removeNode(g,buckets,zeroIdx,entry)}if(g.nodeCount()){for(var i=buckets.length-2;i>0;--i){entry=buckets[i].dequeue();if(entry){results=results.concat(removeNode(g,buckets,zeroIdx,entry,true));break}}}}return results}function removeNode(g,buckets,zeroIdx,entry,collectPredecessors){var results=collectPredecessors?[]:undefined;_.each(g.inEdges(entry.v),function(edge){var weight=g.edge(edge),uEntry=g.node(edge.v);if(collectPredecessors){results.push({v:edge.v,w:edge.w})}uEntry.out-=weight;assignBucket(buckets,zeroIdx,uEntry)});_.each(g.outEdges(entry.v),function(edge){var weight=g.edge(edge),w=edge.w,wEntry=g.node(w);wEntry["in"]-=weight;assignBucket(buckets,zeroIdx,wEntry)});g.removeNode(entry.v);return results}function buildState(g,weightFn){var fasGraph=new Graph,maxIn=0,maxOut=0;_.each(g.nodes(),function(v){fasGraph.setNode(v,{v:v,"in":0,out:0})});_.each(g.edges(),function(e){var prevWeight=fasGraph.edge(e.v,e.w)||0,weight=weightFn(e),edgeWeight=prevWeight+weight;fasGraph.setEdge(e.v,e.w,edgeWeight);maxOut=Math.max(maxOut,fasGraph.node(e.v).out+=weight);maxIn=Math.max(maxIn,fasGraph.node(e.w)["in"]+=weight)});var buckets=_.range(maxOut+maxIn+3).map(function(){return new List});var zeroIdx=maxIn+1;_.each(fasGraph.nodes(),function(v){assignBucket(buckets,zeroIdx,fasGraph.node(v))});return{graph:fasGraph,buckets:buckets,zeroIdx:zeroIdx}}function assignBucket(buckets,zeroIdx,entry){if(!entry.out){buckets[0].enqueue(entry)}else if(!entry["in"]){buckets[buckets.length-1].enqueue(entry)}else{buckets[entry.out-entry["in"]+zeroIdx].enqueue(entry)}}},{"./data/list":31,"./graphlib":33,"./lodash":36}],35:[function(require,module,exports){"use strict";var _=require("./lodash"),acyclic=require("./acyclic"),normalize=require("./normalize"),rank=require("./rank"),normalizeRanks=require("./util").normalizeRanks,parentDummyChains=require("./parent-dummy-chains"),removeEmptyRanks=require("./util").removeEmptyRanks,nestingGraph=require("./nesting-graph"),addBorderSegments=require("./add-border-segments"),coordinateSystem=require("./coordinate-system"),order=require("./order"),position=require("./position"),util=require("./util"),Graph=require("./graphlib").Graph;module.exports=layout;function layout(g,opts){var time=opts&&opts.debugTiming?util.time:util.notime;time("layout",function(){var layoutGraph=time(" buildLayoutGraph",function(){return buildLayoutGraph(g)});time(" runLayout",function(){runLayout(layoutGraph,time)});time(" updateInputGraph",function(){updateInputGraph(g,layoutGraph)})})}function runLayout(g,time){time(" makeSpaceForEdgeLabels",function(){makeSpaceForEdgeLabels(g)});time(" removeSelfEdges",function(){removeSelfEdges(g)});time(" acyclic",function(){acyclic.run(g)});time(" nestingGraph.run",function(){nestingGraph.run(g)});time(" rank",function(){rank(util.asNonCompoundGraph(g))});time(" injectEdgeLabelProxies",function(){injectEdgeLabelProxies(g)});time(" removeEmptyRanks",function(){removeEmptyRanks(g)});time(" nestingGraph.cleanup",function(){nestingGraph.cleanup(g)});time(" normalizeRanks",function(){normalizeRanks(g)});time(" assignRankMinMax",function(){assignRankMinMax(g)});time(" removeEdgeLabelProxies",function(){removeEdgeLabelProxies(g)});time(" normalize.run",function(){normalize.run(g)});time(" parentDummyChains",function(){parentDummyChains(g)});time(" addBorderSegments",function(){addBorderSegments(g)});time(" order",function(){order(g)});time(" insertSelfEdges",function(){insertSelfEdges(g)});time(" adjustCoordinateSystem",function(){coordinateSystem.adjust(g)});time(" position",function(){position(g)});time(" positionSelfEdges",function(){positionSelfEdges(g)});time(" removeBorderNodes",function(){removeBorderNodes(g)});time(" normalize.undo",function(){normalize.undo(g)});time(" fixupEdgeLabelCoords",function(){fixupEdgeLabelCoords(g)});time(" undoCoordinateSystem",function(){coordinateSystem.undo(g)});time(" translateGraph",function(){translateGraph(g)});time(" assignNodeIntersects",function(){assignNodeIntersects(g)});time(" reversePoints",function(){reversePointsForReversedEdges(g)});time(" acyclic.undo",function(){acyclic.undo(g)})}function updateInputGraph(inputGraph,layoutGraph){_.each(inputGraph.nodes(),function(v){var inputLabel=inputGraph.node(v),layoutLabel=layoutGraph.node(v);if(inputLabel){inputLabel.x=layoutLabel.x;inputLabel.y=layoutLabel.y;if(layoutGraph.children(v).length){inputLabel.width=layoutLabel.width;inputLabel.height=layoutLabel.height}}});_.each(inputGraph.edges(),function(e){var inputLabel=inputGraph.edge(e),layoutLabel=layoutGraph.edge(e);inputLabel.points=layoutLabel.points;if(_.has(layoutLabel,"x")){inputLabel.x=layoutLabel.x;inputLabel.y=layoutLabel.y}});inputGraph.graph().width=layoutGraph.graph().width;inputGraph.graph().height=layoutGraph.graph().height}var graphNumAttrs=["nodesep","edgesep","ranksep","marginx","marginy"],graphDefaults={ranksep:50,edgesep:20,nodesep:50,rankdir:"tb"},graphAttrs=["acyclicer","ranker","rankdir","align"],nodeNumAttrs=["width","height"],nodeDefaults={width:0,height:0},edgeNumAttrs=["minlen","weight","width","height","labeloffset"],edgeDefaults={minlen:1,weight:1,width:0,height:0,labeloffset:10,labelpos:"r"},edgeAttrs=["labelpos"];function buildLayoutGraph(inputGraph){var g=new Graph({multigraph:true,compound:true}),graph=canonicalize(inputGraph.graph());g.setGraph(_.merge({},graphDefaults,selectNumberAttrs(graph,graphNumAttrs),_.pick(graph,graphAttrs)));_.each(inputGraph.nodes(),function(v){var node=canonicalize(inputGraph.node(v));g.setNode(v,_.defaults(selectNumberAttrs(node,nodeNumAttrs),nodeDefaults));g.setParent(v,inputGraph.parent(v))});_.each(inputGraph.edges(),function(e){var edge=canonicalize(inputGraph.edge(e));g.setEdge(e,_.merge({},edgeDefaults,selectNumberAttrs(edge,edgeNumAttrs),_.pick(edge,edgeAttrs)))});return g}function makeSpaceForEdgeLabels(g){var graph=g.graph();graph.ranksep/=2;_.each(g.edges(),function(e){var edge=g.edge(e);edge.minlen*=2;if(edge.labelpos.toLowerCase()!=="c"){if(graph.rankdir==="TB"||graph.rankdir==="BT"){edge.width+=edge.labeloffset}else{edge.height+=edge.labeloffset}}})}function injectEdgeLabelProxies(g){_.each(g.edges(),function(e){var edge=g.edge(e);if(edge.width&&edge.height){var v=g.node(e.v),w=g.node(e.w),label={rank:(w.rank-v.rank)/2+v.rank,e:e};util.addDummyNode(g,"edge-proxy",label,"_ep")}})}function assignRankMinMax(g){var maxRank=0;_.each(g.nodes(),function(v){var node=g.node(v);if(node.borderTop){node.minRank=g.node(node.borderTop).rank;node.maxRank=g.node(node.borderBottom).rank;maxRank=_.max(maxRank,node.maxRank)}});g.graph().maxRank=maxRank}function removeEdgeLabelProxies(g){_.each(g.nodes(),function(v){var node=g.node(v);if(node.dummy==="edge-proxy"){g.edge(node.e).labelRank=node.rank;g.removeNode(v)}})}function translateGraph(g){var minX=Number.POSITIVE_INFINITY,maxX=0,minY=Number.POSITIVE_INFINITY,maxY=0,graphLabel=g.graph(),marginX=graphLabel.marginx||0,marginY=graphLabel.marginy||0;function getExtremes(attrs){var x=attrs.x,y=attrs.y,w=attrs.width,h=attrs.height;
minX=Math.min(minX,x-w/2);maxX=Math.max(maxX,x+w/2);minY=Math.min(minY,y-h/2);maxY=Math.max(maxY,y+h/2)}_.each(g.nodes(),function(v){getExtremes(g.node(v))});_.each(g.edges(),function(e){var edge=g.edge(e);if(_.has(edge,"x")){getExtremes(edge)}});minX-=marginX;minY-=marginY;_.each(g.nodes(),function(v){var node=g.node(v);node.x-=minX;node.y-=minY});_.each(g.edges(),function(e){var edge=g.edge(e);_.each(edge.points,function(p){p.x-=minX;p.y-=minY});if(_.has(edge,"x")){edge.x-=minX}if(_.has(edge,"y")){edge.y-=minY}});graphLabel.width=maxX-minX+marginX;graphLabel.height=maxY-minY+marginY}function assignNodeIntersects(g){_.each(g.edges(),function(e){var edge=g.edge(e),nodeV=g.node(e.v),nodeW=g.node(e.w),p1,p2;if(!edge.points){edge.points=[];p1=nodeW;p2=nodeV}else{p1=edge.points[0];p2=edge.points[edge.points.length-1]}edge.points.unshift(util.intersectRect(nodeV,p1));edge.points.push(util.intersectRect(nodeW,p2))})}function fixupEdgeLabelCoords(g){_.each(g.edges(),function(e){var edge=g.edge(e);if(_.has(edge,"x")){if(edge.labelpos==="l"||edge.labelpos==="r"){edge.width-=edge.labeloffset}switch(edge.labelpos){case"l":edge.x-=edge.width/2+edge.labeloffset;break;case"r":edge.x+=edge.width/2+edge.labeloffset;break}}})}function reversePointsForReversedEdges(g){_.each(g.edges(),function(e){var edge=g.edge(e);if(edge.reversed){edge.points.reverse()}})}function removeBorderNodes(g){_.each(g.nodes(),function(v){if(g.children(v).length){var node=g.node(v),t=g.node(node.borderTop),b=g.node(node.borderBottom),l=g.node(_.last(node.borderLeft)),r=g.node(_.last(node.borderRight));node.width=Math.abs(r.x-l.x);node.height=Math.abs(b.y-t.y);node.x=l.x+node.width/2;node.y=t.y+node.height/2}});_.each(g.nodes(),function(v){if(g.node(v).dummy==="border"){g.removeNode(v)}})}function removeSelfEdges(g){_.each(g.edges(),function(e){if(e.v===e.w){var node=g.node(e.v);if(!node.selfEdges){node.selfEdges=[]}node.selfEdges.push({e:e,label:g.edge(e)});g.removeEdge(e)}})}function insertSelfEdges(g){var layers=util.buildLayerMatrix(g);_.each(layers,function(layer){var orderShift=0;_.each(layer,function(v,i){var node=g.node(v);node.order=i+orderShift;_.each(node.selfEdges,function(selfEdge){util.addDummyNode(g,"selfedge",{width:selfEdge.label.width,height:selfEdge.label.height,rank:node.rank,order:i+ ++orderShift,e:selfEdge.e,label:selfEdge.label},"_se")});delete node.selfEdges})})}function positionSelfEdges(g){_.each(g.nodes(),function(v){var node=g.node(v);if(node.dummy==="selfedge"){var selfNode=g.node(node.e.v),x=selfNode.x+selfNode.width/2,y=selfNode.y,dx=node.x-x,dy=selfNode.height/2;g.setEdge(node.e,node.label);g.removeNode(v);node.label.points=[{x:x+2*dx/3,y:y-dy},{x:x+5*dx/6,y:y-dy},{x:x+dx,y:y},{x:x+5*dx/6,y:y+dy},{x:x+2*dx/3,y:y+dy}];node.label.x=node.x;node.label.y=node.y}})}function selectNumberAttrs(obj,attrs){return _.mapValues(_.pick(obj,attrs),Number)}function canonicalize(attrs){var newAttrs={};_.each(attrs,function(v,k){newAttrs[k.toLowerCase()]=v});return newAttrs}},{"./acyclic":28,"./add-border-segments":29,"./coordinate-system":30,"./graphlib":33,"./lodash":36,"./nesting-graph":37,"./normalize":38,"./order":43,"./parent-dummy-chains":48,"./position":50,"./rank":52,"./util":55}],36:[function(require,module,exports){module.exports=require(20)},{"/Users/cpettitt/projects/dagre-d3/lib/lodash.js":20,lodash:77}],37:[function(require,module,exports){var _=require("./lodash"),util=require("./util");module.exports={run:run,cleanup:cleanup};function run(g){var root=util.addDummyNode(g,"root",{},"_root"),depths=treeDepths(g),height=_.max(depths)-1,nodeSep=2*height+1;g.graph().nestingRoot=root;_.each(g.edges(),function(e){g.edge(e).minlen*=nodeSep});var weight=sumWeights(g)+1;_.each(g.children(),function(child){dfs(g,root,nodeSep,weight,height,depths,child)});g.graph().nodeRankFactor=nodeSep}function dfs(g,root,nodeSep,weight,height,depths,v){var children=g.children(v);if(!children.length){if(v!==root){g.setEdge(root,v,{weight:0,minlen:nodeSep})}return}var top=util.addBorderNode(g,"_bt"),bottom=util.addBorderNode(g,"_bb"),label=g.node(v);g.setParent(top,v);label.borderTop=top;g.setParent(bottom,v);label.borderBottom=bottom;_.each(children,function(child){dfs(g,root,nodeSep,weight,height,depths,child);var childNode=g.node(child),childTop=childNode.borderTop?childNode.borderTop:child,childBottom=childNode.borderBottom?childNode.borderBottom:child,thisWeight=childNode.borderTop?weight:2*weight,minlen=childTop!==childBottom?1:height-depths[v]+1;g.setEdge(top,childTop,{weight:thisWeight,minlen:minlen,nestingEdge:true});g.setEdge(childBottom,bottom,{weight:thisWeight,minlen:minlen,nestingEdge:true})});if(!g.parent(v)){g.setEdge(root,top,{weight:0,minlen:height+depths[v]})}}function treeDepths(g){var depths={};function dfs(v,depth){var children=g.children(v);if(children&&children.length){_.each(children,function(child){dfs(child,depth+1)})}depths[v]=depth}_.each(g.children(),function(v){dfs(v,1)});return depths}function sumWeights(g){return _.reduce(g.edges(),function(acc,e){return acc+g.edge(e).weight},0)}function cleanup(g){var graphLabel=g.graph();g.removeNode(graphLabel.nestingRoot);delete graphLabel.nestingRoot;_.each(g.edges(),function(e){var edge=g.edge(e);if(edge.nestingEdge){g.removeEdge(e)}})}},{"./lodash":36,"./util":55}],38:[function(require,module,exports){"use strict";var _=require("./lodash"),util=require("./util");module.exports={run:run,undo:undo};function run(g){g.graph().dummyChains=[];_.each(g.edges(),function(edge){normalizeEdge(g,edge)})}function normalizeEdge(g,e){var v=e.v,vRank=g.node(v).rank,w=e.w,wRank=g.node(w).rank,name=e.name,edgeLabel=g.edge(e),labelRank=edgeLabel.labelRank;if(wRank===vRank+1)return;g.removeEdge(e);var dummy,attrs,i;for(i=0,++vRank;vRank<wRank;++i,++vRank){edgeLabel.points=[];attrs={width:0,height:0,edgeLabel:edgeLabel,edgeObj:e,rank:vRank};dummy=util.addDummyNode(g,"edge",attrs,"_d");if(vRank===labelRank){attrs.width=edgeLabel.width;attrs.height=edgeLabel.height;attrs.dummy="edge-label";attrs.labelpos=edgeLabel.labelpos}g.setEdge(v,dummy,{weight:edgeLabel.weight},name);if(i===0){g.graph().dummyChains.push(dummy)}v=dummy}g.setEdge(v,w,{weight:edgeLabel.weight},name)}function undo(g){_.each(g.graph().dummyChains,function(v){var node=g.node(v),origLabel=node.edgeLabel,w;g.setEdge(node.edgeObj,origLabel);while(node.dummy){w=g.successors(v)[0];g.removeNode(v);origLabel.points.push({x:node.x,y:node.y});if(node.dummy==="edge-label"){origLabel.x=node.x;origLabel.y=node.y;origLabel.width=node.width;origLabel.height=node.height}v=w;node=g.node(v)}})}},{"./lodash":36,"./util":55}],39:[function(require,module,exports){var _=require("../lodash");module.exports=addSubgraphConstraints;function addSubgraphConstraints(g,cg,vs){var prev={},rootPrev;_.each(vs,function(v){var child=g.parent(v),parent,prevChild;while(child){parent=g.parent(child);if(parent){prevChild=prev[parent];prev[parent]=child}else{prevChild=rootPrev;rootPrev=child}if(prevChild&&prevChild!==child){cg.setEdge(prevChild,child);return}child=parent}})}},{"../lodash":36}],40:[function(require,module,exports){var _=require("../lodash");module.exports=barycenter;function barycenter(g,movable){return _.map(movable,function(v){var inV=g.inEdges(v);if(!inV.length){return{v:v}}else{var result=_.reduce(inV,function(acc,e){var edge=g.edge(e),nodeU=g.node(e.v);return{sum:acc.sum+edge.weight*nodeU.order,weight:acc.weight+edge.weight}},{sum:0,weight:0});return{v:v,barycenter:result.sum/result.weight,weight:result.weight}}})}},{"../lodash":36}],41:[function(require,module,exports){var _=require("../lodash"),Graph=require("../graphlib").Graph;module.exports=buildLayerGraph;function buildLayerGraph(g,rank,relationship){var root=createRootNode(g),result=new Graph({compound:true}).setGraph({root:root}).setDefaultNodeLabel(function(v){return g.node(v)});_.each(g.nodes(),function(v){var node=g.node(v),parent=g.parent(v);if(node.rank===rank||node.minRank<=rank&&rank<=node.maxRank){result.setNode(v);result.setParent(v,parent||root);_.each(g[relationship](v),function(e){var u=e.v===v?e.w:e.v,edge=result.edge(u,v),weight=!_.isUndefined(edge)?edge.weight:0;result.setEdge(u,v,{weight:g.edge(e).weight+weight})});if(_.has(node,"minRank")){result.setNode(v,{borderLeft:node.borderLeft[rank],borderRight:node.borderRight[rank]})}}});return result}function createRootNode(g){var v;while(g.hasNode(v=_.uniqueId("_root")));return v}},{"../graphlib":33,"../lodash":36}],42:[function(require,module,exports){"use strict";var _=require("../lodash");module.exports=crossCount;function crossCount(g,layering){var cc=0;for(var i=1;i<layering.length;++i){cc+=twoLayerCrossCount(g,layering[i-1],layering[i])}return cc}function twoLayerCrossCount(g,northLayer,southLayer){var southPos=_.zipObject(southLayer,_.map(southLayer,function(v,i){return i}));var southEntries=_.flatten(_.map(northLayer,function(v){return _.chain(g.outEdges(v)).map(function(e){return{pos:southPos[e.w],weight:g.edge(e).weight}}).sortBy("pos").value()}),true);var firstIndex=1;while(firstIndex<southLayer.length)firstIndex<<=1;var treeSize=2*firstIndex-1;firstIndex-=1;var tree=_.map(new Array(treeSize),function(){return 0});var cc=0;_.each(southEntries.forEach(function(entry){var index=entry.pos+firstIndex;tree[index]+=entry.weight;var weightSum=0;while(index>0){if(index%2){weightSum+=tree[index+1]}index=index-1>>1;tree[index]+=entry.weight}cc+=entry.weight*weightSum}));return cc}},{"../lodash":36}],43:[function(require,module,exports){"use strict";var _=require("../lodash"),initOrder=require("./init-order"),crossCount=require("./cross-count"),sortSubgraph=require("./sort-subgraph"),buildLayerGraph=require("./build-layer-graph"),addSubgraphConstraints=require("./add-subgraph-constraints"),Graph=require("../graphlib").Graph,util=require("../util");module.exports=order;function order(g){var maxRank=util.maxRank(g),downLayerGraphs=buildLayerGraphs(g,_.range(1,maxRank+1),"inEdges"),upLayerGraphs=buildLayerGraphs(g,_.range(maxRank-1,-1,-1),"outEdges");var layering=initOrder(g);assignOrder(g,layering);var bestCC=Number.POSITIVE_INFINITY,best;for(var i=0,lastBest=0;lastBest<4;++i,++lastBest){sweepLayerGraphs(i%2?downLayerGraphs:upLayerGraphs,i%4>=2);layering=util.buildLayerMatrix(g);var cc=crossCount(g,layering);if(cc<bestCC){lastBest=0;best=_.cloneDeep(layering);bestCC=cc}}assignOrder(g,best)}function buildLayerGraphs(g,ranks,relationship){return _.map(ranks,function(rank){return buildLayerGraph(g,rank,relationship)})}function sweepLayerGraphs(layerGraphs,biasRight){var cg=new Graph;_.each(layerGraphs,function(lg){var root=lg.graph().root;var sorted=sortSubgraph(lg,root,cg,biasRight);_.each(sorted.vs,function(v,i){lg.node(v).order=i});addSubgraphConstraints(lg,cg,sorted.vs)})}function assignOrder(g,layering){_.each(layering,function(layer){_.each(layer,function(v,i){g.node(v).order=i})})}},{"../graphlib":33,"../lodash":36,"../util":55,"./add-subgraph-constraints":39,"./build-layer-graph":41,"./cross-count":42,"./init-order":44,"./sort-subgraph":46}],44:[function(require,module,exports){"use strict";var _=require("../lodash");module.exports=initOrder;function initOrder(g){var visited={},simpleNodes=_.filter(g.nodes(),function(v){return!g.children(v).length}),maxRank=_.max(_.map(simpleNodes,function(v){return g.node(v).rank})),layers=_.map(_.range(maxRank+1),function(){return[]});function dfs(v){if(_.has(visited,v))return;visited[v]=true;var node=g.node(v);layers[node.rank].push(v);_.each(g.successors(v),dfs)}var orderedVs=_.sortBy(simpleNodes,function(v){return g.node(v).rank});_.each(orderedVs,dfs);return layers}},{"../lodash":36}],45:[function(require,module,exports){"use strict";var _=require("../lodash");module.exports=resolveConflicts;function resolveConflicts(entries,cg){var mappedEntries={};_.each(entries,function(entry,i){var tmp=mappedEntries[entry.v]={indegree:0,"in":[],out:[],vs:[entry.v],i:i};if(!_.isUndefined(entry.barycenter)){tmp.barycenter=entry.barycenter;tmp.weight=entry.weight}});_.each(cg.edges(),function(e){var entryV=mappedEntries[e.v],entryW=mappedEntries[e.w];if(!_.isUndefined(entryV)&&!_.isUndefined(entryW)){entryW.indegree++;entryV.out.push(mappedEntries[e.w])}});var sourceSet=_.filter(mappedEntries,function(entry){return!entry.indegree});return doResolveConflicts(sourceSet)}function doResolveConflicts(sourceSet){var entries=[];function handleIn(vEntry){return function(uEntry){if(uEntry.merged){return}if(_.isUndefined(uEntry.barycenter)||_.isUndefined(vEntry.barycenter)||uEntry.barycenter>=vEntry.barycenter){mergeEntries(vEntry,uEntry)}}}function handleOut(vEntry){return function(wEntry){wEntry["in"].push(vEntry);if(--wEntry.indegree===0){sourceSet.push(wEntry)}}}while(sourceSet.length){var entry=sourceSet.pop();entries.push(entry);_.each(entry["in"].reverse(),handleIn(entry));_.each(entry.out,handleOut(entry))}return _.chain(entries).filter(function(entry){return!entry.merged}).map(function(entry){return _.pick(entry,["vs","i","barycenter","weight"])}).value()}function mergeEntries(target,source){var sum=0,weight=0;if(target.weight){sum+=target.barycenter*target.weight;weight+=target.weight}if(source.weight){sum+=source.barycenter*source.weight;weight+=source.weight}target.vs=source.vs.concat(target.vs);target.barycenter=sum/weight;target.weight=weight;target.i=Math.min(source.i,target.i);source.merged=true}},{"../lodash":36}],46:[function(require,module,exports){var _=require("../lodash"),barycenter=require("./barycenter"),resolveConflicts=require("./resolve-conflicts"),sort=require("./sort");module.exports=sortSubgraph;function sortSubgraph(g,v,cg,biasRight){var movable=g.children(v),node=g.node(v),bl=node?node.borderLeft:undefined,br=node?node.borderRight:undefined,subgraphs={};if(bl){movable=_.filter(movable,function(w){return w!==bl&&w!==br})}var barycenters=barycenter(g,movable);_.each(barycenters,function(entry){if(g.children(entry.v).length){var subgraphResult=sortSubgraph(g,entry.v,cg,biasRight);subgraphs[entry.v]=subgraphResult;if(_.has(subgraphResult,"barycenter")){mergeBarycenters(entry,subgraphResult)}}});var entries=resolveConflicts(barycenters,cg);expandSubgraphs(entries,subgraphs);var result=sort(entries,biasRight);if(bl){result.vs=_.flatten([bl,result.vs,br],true);if(g.predecessors(bl).length){var blPred=g.node(g.predecessors(bl)[0]),brPred=g.node(g.predecessors(br)[0]);if(!_.has(result,"barycenter")){result.barycenter=0;result.weight=0}result.barycenter=(result.barycenter*result.weight+blPred.order+brPred.order)/(result.weight+2);result.weight+=2}}return result}function expandSubgraphs(entries,subgraphs){_.each(entries,function(entry){entry.vs=_.flatten(entry.vs.map(function(v){if(subgraphs[v]){return subgraphs[v].vs}return v}),true)})}function mergeBarycenters(target,other){if(!_.isUndefined(target.barycenter)){target.barycenter=(target.barycenter*target.weight+other.barycenter*other.weight)/(target.weight+other.weight);target.weight+=other.weight}else{target.barycenter=other.barycenter;target.weight=other.weight}}},{"../lodash":36,"./barycenter":40,"./resolve-conflicts":45,"./sort":47}],47:[function(require,module,exports){var _=require("../lodash"),util=require("../util");module.exports=sort;function sort(entries,biasRight){var parts=util.partition(entries,function(entry){return _.has(entry,"barycenter")});var sortable=parts.lhs,unsortable=_.sortBy(parts.rhs,function(entry){return-entry.i}),vs=[],sum=0,weight=0,vsIndex=0;sortable.sort(compareWithBias(!!biasRight));vsIndex=consumeUnsortable(vs,unsortable,vsIndex);_.each(sortable,function(entry){vsIndex+=entry.vs.length;vs.push(entry.vs);sum+=entry.barycenter*entry.weight;weight+=entry.weight;vsIndex=consumeUnsortable(vs,unsortable,vsIndex)});var result={vs:_.flatten(vs,true)};if(weight){result.barycenter=sum/weight;result.weight=weight}return result}function consumeUnsortable(vs,unsortable,index){var last;while(unsortable.length&&(last=_.last(unsortable)).i<=index){unsortable.pop();vs.push(last.vs);index++}return index}function compareWithBias(bias){return function(entryV,entryW){if(entryV.barycenter<entryW.barycenter){return-1}else if(entryV.barycenter>entryW.barycenter){return 1}return!bias?entryV.i-entryW.i:entryW.i-entryV.i}}},{"../lodash":36,"../util":55}],48:[function(require,module,exports){var _=require("./lodash");module.exports=parentDummyChains;function parentDummyChains(g){var postorderNums=postorder(g);_.each(g.graph().dummyChains,function(v){var node=g.node(v),edgeObj=node.edgeObj,pathData=findPath(g,postorderNums,edgeObj.v,edgeObj.w),path=pathData.path,lca=pathData.lca,pathIdx=0,pathV=path[pathIdx],ascending=true;while(v!==edgeObj.w){node=g.node(v);if(ascending){while((pathV=path[pathIdx])!==lca&&g.node(pathV).maxRank<node.rank){pathIdx++}if(pathV===lca){ascending=false}}if(!ascending){while(pathIdx<path.length-1&&g.node(pathV=path[pathIdx+1]).minRank<=node.rank){pathIdx++}pathV=path[pathIdx]}g.setParent(v,pathV);v=g.successors(v)[0]}})}function findPath(g,postorderNums,v,w){var vPath=[],wPath=[],low=Math.min(postorderNums[v].low,postorderNums[w].low),lim=Math.max(postorderNums[v].lim,postorderNums[w].lim),parent,lca;parent=v;do{parent=g.parent(parent);vPath.push(parent)}while(parent&&(postorderNums[parent].low>low||lim>postorderNums[parent].lim));lca=parent;parent=w;while((parent=g.parent(parent))!==lca){wPath.push(parent)}return{path:vPath.concat(wPath.reverse()),lca:lca}}function postorder(g){var result={},lim=0;function dfs(v){var low=lim;_.each(g.children(v),dfs);result[v]={low:low,lim:lim++}}_.each(g.children(),dfs);return result}},{"./lodash":36}],49:[function(require,module,exports){"use strict";var _=require("../lodash"),Graph=require("../graphlib").Graph,util=require("../util");module.exports={positionX:positionX,findType1Conflicts:findType1Conflicts,findType2Conflicts:findType2Conflicts,addConflict:addConflict,hasConflict:hasConflict,verticalAlignment:verticalAlignment,horizontalCompaction:horizontalCompaction,alignCoordinates:alignCoordinates,findSmallestWidthAlignment:findSmallestWidthAlignment,balance:balance};function findType1Conflicts(g,layering){var conflicts={};function visitLayer(prevLayer,layer){var k0=0,scanPos=0,prevLayerLength=prevLayer.length,lastNode=_.last(layer);_.each(layer,function(v,i){var w=findOtherInnerSegmentNode(g,v),k1=w?g.node(w).order:prevLayerLength;if(w||v===lastNode){_.each(layer.slice(scanPos,i+1),function(scanNode){_.each(g.predecessors(scanNode),function(u){var uLabel=g.node(u),uPos=uLabel.order;if((uPos<k0||k1<uPos)&&!(uLabel.dummy&&g.node(scanNode).dummy)){addConflict(conflicts,u,scanNode)}})});scanPos=i+1;k0=k1}});return layer}_.reduce(layering,visitLayer);return conflicts}function findType2Conflicts(g,layering){var conflicts={};function scan(south,southPos,southEnd,prevNorthBorder,nextNorthBorder){var v;_.each(_.range(southPos,southEnd),function(i){v=south[i];if(g.node(v).dummy){_.each(g.predecessors(v),function(u){var uNode=g.node(u);if(uNode.dummy&&(uNode.order<prevNorthBorder||uNode.order>nextNorthBorder)){addConflict(conflicts,u,v)}})}})}function visitLayer(north,south){var prevNorthPos=-1,nextNorthPos,southPos=0;_.each(south,function(v,southLookahead){if(g.node(v).dummy==="border"){var predecessors=g.predecessors(v);if(predecessors.length){nextNorthPos=g.node(predecessors[0]).order;scan(south,southPos,southLookahead,prevNorthPos,nextNorthPos);southPos=southLookahead;prevNorthPos=nextNorthPos}}scan(south,southPos,south.length,nextNorthPos,north.length)});return south}_.reduce(layering,visitLayer);return conflicts}function findOtherInnerSegmentNode(g,v){if(g.node(v).dummy){return _.find(g.predecessors(v),function(u){return g.node(u).dummy})}}function addConflict(conflicts,v,w){if(v>w){var tmp=v;v=w;w=tmp}var conflictsV=conflicts[v];if(!conflictsV){conflicts[v]=conflictsV={}}conflictsV[w]=true}function hasConflict(conflicts,v,w){if(v>w){var tmp=v;v=w;w=tmp}return _.has(conflicts[v],w)}function verticalAlignment(g,layering,conflicts,neighborFn){var root={},align={},pos={};_.each(layering,function(layer){_.each(layer,function(v,order){root[v]=v;align[v]=v;pos[v]=order})});_.each(layering,function(layer){var prevIdx=-1;_.each(layer,function(v){var ws=neighborFn(v);if(ws.length){ws=_.sortBy(ws,function(w){return pos[w]});var mp=(ws.length-1)/2;for(var i=Math.floor(mp),il=Math.ceil(mp);i<=il;++i){var w=ws[i];if(align[v]===v&&prevIdx<pos[w]&&!hasConflict(conflicts,v,w)){align[w]=v;align[v]=root[v]=root[w];prevIdx=pos[w]}}}})});return{root:root,align:align}}function horizontalCompaction(g,layering,root,align,reverseSep){var xs={},blockG=buildBlockGraph(g,layering,root,reverseSep);var visited={};function pass1(v){if(!_.has(visited,v)){visited[v]=true;xs[v]=_.reduce(blockG.inEdges(v),function(max,e){pass1(e.v);return Math.max(max,xs[e.v]+blockG.edge(e))},0)}}_.each(blockG.nodes(),pass1);function pass2(v){if(visited[v]!==2){visited[v]++;var min=_.reduce(blockG.outEdges(v),function(min,e){pass2(e.w);return Math.min(min,xs[e.w]-blockG.edge(e))},Number.POSITIVE_INFINITY);if(min!==Number.POSITIVE_INFINITY){xs[v]=Math.max(xs[v],min)}}}_.each(blockG.nodes(),pass2);_.each(align,function(v){xs[v]=xs[root[v]]});return xs}function buildBlockGraph(g,layering,root,reverseSep){var blockGraph=new Graph,graphLabel=g.graph(),sepFn=sep(graphLabel.nodesep,graphLabel.edgesep,reverseSep);_.each(layering,function(layer){var u;_.each(layer,function(v){var vRoot=root[v];blockGraph.setNode(vRoot);if(u){var uRoot=root[u],prevMax=blockGraph.edge(uRoot,vRoot);blockGraph.setEdge(uRoot,vRoot,Math.max(sepFn(g,v,u),prevMax||0))}u=v})});return blockGraph}function findSmallestWidthAlignment(g,xss){return _.min(xss,function(xs){var min=_.min(xs,function(x,v){return x-width(g,v)/2}),max=_.max(xs,function(x,v){return x+width(g,v)/2});return max-min})}function alignCoordinates(xss,alignTo){var alignToMin=_.min(alignTo),alignToMax=_.max(alignTo);_.each(["u","d"],function(vert){_.each(["l","r"],function(horiz){var alignment=vert+horiz,xs=xss[alignment],delta;if(xs===alignTo)return;delta=horiz==="l"?alignToMin-_.min(xs):alignToMax-_.max(xs);if(delta){xss[alignment]=_.mapValues(xs,function(x){return x+delta})}})})}function balance(xss,align){return _.mapValues(xss.ul,function(ignore,v){if(align){return xss[align.toLowerCase()][v]}else{var xs=_.sortBy(_.pluck(xss,v));return(xs[1]+xs[2])/2}})}function positionX(g){var layering=util.buildLayerMatrix(g),conflicts=_.merge(findType1Conflicts(g,layering),findType2Conflicts(g,layering));var xss={},adjustedLayering;_.each(["u","d"],function(vert){adjustedLayering=vert==="u"?layering:_.values(layering).reverse();_.each(["l","r"],function(horiz){if(horiz==="r"){adjustedLayering=_.map(adjustedLayering,function(inner){return _.values(inner).reverse()})}var neighborFn=_.bind(vert==="u"?g.predecessors:g.successors,g);var align=verticalAlignment(g,adjustedLayering,conflicts,neighborFn);var xs=horizontalCompaction(g,adjustedLayering,align.root,align.align,horiz==="r");if(horiz==="r"){xs=_.mapValues(xs,function(x){return-x})}xss[vert+horiz]=xs})});var smallestWidth=findSmallestWidthAlignment(g,xss);alignCoordinates(xss,smallestWidth);return balance(xss,g.graph().align)}function sep(nodeSep,edgeSep,reverseSep){return function(g,v,w){var vLabel=g.node(v),wLabel=g.node(w),sum=0,delta;sum+=vLabel.width/2;if(_.has(vLabel,"labelpos")){switch(vLabel.labelpos.toLowerCase()){case"l":delta=-vLabel.width/2;break;case"r":delta=vLabel.width/2;break}}if(delta){sum+=reverseSep?delta:-delta}delta=0;sum+=(vLabel.dummy?edgeSep:nodeSep)/2;sum+=(wLabel.dummy?edgeSep:nodeSep)/2;sum+=wLabel.width/2;if(_.has(wLabel,"labelpos")){switch(wLabel.labelpos.toLowerCase()){case"l":delta=wLabel.width/2;break;case"r":delta=-wLabel.width/2;break}}if(delta){sum+=reverseSep?delta:-delta}delta=0;return sum}}function width(g,v){return g.node(v).width}},{"../graphlib":33,"../lodash":36,"../util":55}],50:[function(require,module,exports){"use strict";var _=require("../lodash"),util=require("../util"),positionX=require("./bk").positionX;module.exports=position;function position(g){g=util.asNonCompoundGraph(g);positionY(g);_.each(positionX(g),function(x,v){g.node(v).x=x})}function positionY(g){var layering=util.buildLayerMatrix(g),rankSep=g.graph().ranksep,prevY=0;_.each(layering,function(layer){var maxHeight=_.max(_.map(layer,function(v){return g.node(v).height}));_.each(layer,function(v){g.node(v).y=prevY+maxHeight/2});prevY+=maxHeight+rankSep})}},{"../lodash":36,"../util":55,"./bk":49}],51:[function(require,module,exports){"use strict";var _=require("../lodash"),Graph=require("../graphlib").Graph,slack=require("./util").slack;module.exports=feasibleTree;function feasibleTree(g){var t=new Graph({directed:false});var start=g.nodes()[0],size=g.nodeCount();t.setNode(start,{});var edge,delta;while(tightTree(t,g)<size){edge=findMinSlackEdge(t,g);delta=t.hasNode(edge.v)?slack(g,edge):-slack(g,edge);shiftRanks(t,g,delta)}return t}function tightTree(t,g){function dfs(v){_.each(g.nodeEdges(v),function(e){var edgeV=e.v,w=v===edgeV?e.w:edgeV;if(!t.hasNode(w)&&!slack(g,e)){t.setNode(w,{});t.setEdge(v,w,{});dfs(w)}})}_.each(t.nodes(),dfs);return t.nodeCount()}function findMinSlackEdge(t,g){return _.min(g.edges(),function(e){if(t.hasNode(e.v)!==t.hasNode(e.w)){return slack(g,e)}})}function shiftRanks(t,g,delta){_.each(t.nodes(),function(v){g.node(v).rank+=delta})}},{"../graphlib":33,"../lodash":36,"./util":54}],52:[function(require,module,exports){"use strict";var rankUtil=require("./util"),longestPath=rankUtil.longestPath,feasibleTree=require("./feasible-tree"),networkSimplex=require("./network-simplex");module.exports=rank;function rank(g){switch(g.graph().ranker){case"network-simplex":networkSimplexRanker(g);break;case"tight-tree":tightTreeRanker(g);break;case"longest-path":longestPathRanker(g);break;default:networkSimplexRanker(g)}}var longestPathRanker=longestPath;function tightTreeRanker(g){longestPath(g);feasibleTree(g)}function networkSimplexRanker(g){networkSimplex(g)}},{"./feasible-tree":51,"./network-simplex":53,"./util":54}],53:[function(require,module,exports){"use strict";var _=require("../lodash"),feasibleTree=require("./feasible-tree"),slack=require("./util").slack,initRank=require("./util").longestPath,preorder=require("../graphlib").alg.preorder,postorder=require("../graphlib").alg.postorder,simplify=require("../util").simplify;module.exports=networkSimplex;networkSimplex.initLowLimValues=initLowLimValues;networkSimplex.initCutValues=initCutValues;networkSimplex.calcCutValue=calcCutValue;networkSimplex.leaveEdge=leaveEdge;networkSimplex.enterEdge=enterEdge;networkSimplex.exchangeEdges=exchangeEdges;function networkSimplex(g){g=simplify(g);initRank(g);var t=feasibleTree(g);initLowLimValues(t);initCutValues(t,g);var e,f;while(e=leaveEdge(t)){f=enterEdge(t,g,e);exchangeEdges(t,g,e,f)}}function initCutValues(t,g){var vs=postorder(t,t.nodes());vs=vs.slice(0,vs.length-1);_.each(vs,function(v){assignCutValue(t,g,v)})}function assignCutValue(t,g,child){var childLab=t.node(child),parent=childLab.parent;t.edge(child,parent).cutvalue=calcCutValue(t,g,child)}function calcCutValue(t,g,child){var childLab=t.node(child),parent=childLab.parent,childIsTail=true,graphEdge=g.edge(child,parent),cutValue=0;if(!graphEdge){childIsTail=false;graphEdge=g.edge(parent,child)}cutValue=graphEdge.weight;_.each(g.nodeEdges(child),function(e){var isOutEdge=e.v===child,other=isOutEdge?e.w:e.v;if(other!==parent){var pointsToHead=isOutEdge===childIsTail,otherWeight=g.edge(e).weight;cutValue+=pointsToHead?otherWeight:-otherWeight;if(isTreeEdge(t,child,other)){var otherCutValue=t.edge(child,other).cutvalue;cutValue+=pointsToHead?-otherCutValue:otherCutValue}}});return cutValue}function initLowLimValues(tree,root){if(arguments.length<2){root=tree.nodes()[0]}dfsAssignLowLim(tree,{},1,root)}function dfsAssignLowLim(tree,visited,nextLim,v,parent){var low=nextLim,label=tree.node(v);visited[v]=true;_.each(tree.neighbors(v),function(w){if(!_.has(visited,w)){nextLim=dfsAssignLowLim(tree,visited,nextLim,w,v)}});label.low=low;label.lim=nextLim++;if(parent){label.parent=parent}else{delete label.parent}return nextLim}function leaveEdge(tree){return _.find(tree.edges(),function(e){return tree.edge(e).cutvalue<0})}function enterEdge(t,g,edge){var v=edge.v,w=edge.w;if(!g.hasEdge(v,w)){v=edge.w;w=edge.v}var vLabel=t.node(v),wLabel=t.node(w),tailLabel=vLabel,flip=false;if(vLabel.lim>wLabel.lim){tailLabel=wLabel;flip=true}var candidates=_.filter(g.edges(),function(edge){return flip===isDescendant(t,t.node(edge.v),tailLabel)&&flip!==isDescendant(t,t.node(edge.w),tailLabel)});return _.min(candidates,function(edge){return slack(g,edge)})}function exchangeEdges(t,g,e,f){var v=e.v,w=e.w;t.removeEdge(v,w);t.setEdge(f.v,f.w,{});initLowLimValues(t);initCutValues(t,g);updateRanks(t,g)}function updateRanks(t,g){var root=_.find(t.nodes(),function(v){return!g.node(v).parent}),vs=preorder(t,root);vs=vs.slice(1);_.each(vs,function(v){var parent=t.node(v).parent,edge=g.edge(v,parent),flipped=false;if(!edge){edge=g.edge(parent,v);flipped=true}g.node(v).rank=g.node(parent).rank+(flipped?edge.minlen:-edge.minlen)})}function isTreeEdge(tree,u,v){return tree.hasEdge(u,v)}function isDescendant(tree,vLabel,rootLabel){return rootLabel.low<=vLabel.lim&&vLabel.lim<=rootLabel.lim}},{"../graphlib":33,"../lodash":36,"../util":55,"./feasible-tree":51,"./util":54}],54:[function(require,module,exports){"use strict";var _=require("../lodash");module.exports={longestPath:longestPath,slack:slack};function longestPath(g){var visited={};function dfs(v){var label=g.node(v);if(_.has(visited,v)){return label.rank}visited[v]=true;var rank=_.min(_.map(g.outEdges(v),function(e){return dfs(e.w)-g.edge(e).minlen}));if(rank===Number.POSITIVE_INFINITY){rank=0}return label.rank=rank}_.each(g.sources(),dfs)}function slack(g,e){return g.node(e.w).rank-g.node(e.v).rank-g.edge(e).minlen}},{"../lodash":36}],55:[function(require,module,exports){"use strict";var _=require("./lodash"),Graph=require("./graphlib").Graph;module.exports={addDummyNode:addDummyNode,simplify:simplify,asNonCompoundGraph:asNonCompoundGraph,successorWeights:successorWeights,predecessorWeights:predecessorWeights,intersectRect:intersectRect,buildLayerMatrix:buildLayerMatrix,normalizeRanks:normalizeRanks,removeEmptyRanks:removeEmptyRanks,addBorderNode:addBorderNode,maxRank:maxRank,partition:partition,time:time,notime:notime};function addDummyNode(g,type,attrs,name){var v;do{v=_.uniqueId(name)}while(g.hasNode(v));attrs.dummy=type;g.setNode(v,attrs);return v}function simplify(g){var simplified=(new Graph).setGraph(g.graph());_.each(g.nodes(),function(v){simplified.setNode(v,g.node(v))});_.each(g.edges(),function(e){var simpleLabel=simplified.edge(e.v,e.w)||{weight:0,minlen:1},label=g.edge(e);simplified.setEdge(e.v,e.w,{weight:simpleLabel.weight+label.weight,minlen:Math.max(simpleLabel.minlen,label.minlen)})});return simplified}function asNonCompoundGraph(g){var simplified=new Graph({multigraph:g.isMultigraph()}).setGraph(g.graph());_.each(g.nodes(),function(v){if(!g.children(v).length){simplified.setNode(v,g.node(v))}});_.each(g.edges(),function(e){simplified.setEdge(e,g.edge(e))});return simplified}function successorWeights(g){var weightMap=_.map(g.nodes(),function(v){var sucs={};_.each(g.outEdges(v),function(e){sucs[e.w]=(sucs[e.w]||0)+g.edge(e).weight});return sucs});return _.zipObject(g.nodes(),weightMap)}function predecessorWeights(g){var weightMap=_.map(g.nodes(),function(v){var preds={};_.each(g.inEdges(v),function(e){preds[e.v]=(preds[e.v]||0)+g.edge(e).weight});return preds});return _.zipObject(g.nodes(),weightMap)}function intersectRect(rect,point){var x=rect.x;var y=rect.y;var dx=point.x-x;var dy=point.y-y;var w=rect.width/2;var h=rect.height/2;if(!dx&&!dy){throw new Error("Not possible to find intersection inside of the rectangle")}var sx,sy;if(Math.abs(dy)*w>Math.abs(dx)*h){if(dy<0){h=-h}sx=h*dx/dy;sy=h}else{if(dx<0){w=-w}sx=w;sy=w*dy/dx}return{x:x+sx,y:y+sy}}function buildLayerMatrix(g){var layering=_.map(_.range(maxRank(g)+1),function(){return[]
});_.each(g.nodes(),function(v){var node=g.node(v),rank=node.rank;if(!_.isUndefined(rank)){layering[rank][node.order]=v}});return layering}function normalizeRanks(g){var min=_.min(_.map(g.nodes(),function(v){return g.node(v).rank}));_.each(g.nodes(),function(v){var node=g.node(v);if(_.has(node,"rank")){node.rank-=min}})}function removeEmptyRanks(g){var offset=_.min(_.map(g.nodes(),function(v){return g.node(v).rank}));var layers=[];_.each(g.nodes(),function(v){var rank=g.node(v).rank-offset;if(!_.has(layers,rank)){layers[rank]=[]}layers[rank].push(v)});var delta=0,nodeRankFactor=g.graph().nodeRankFactor;_.each(layers,function(vs,i){if(_.isUndefined(vs)&&i%nodeRankFactor!==0){--delta}else if(delta){_.each(vs,function(v){g.node(v).rank+=delta})}})}function addBorderNode(g,prefix,rank,order){var node={width:0,height:0};if(arguments.length>=4){node.rank=rank;node.order=order}return addDummyNode(g,"border",node,prefix)}function maxRank(g){return _.max(_.map(g.nodes(),function(v){var rank=g.node(v).rank;if(!_.isUndefined(rank)){return rank}}))}function partition(collection,fn){var result={lhs:[],rhs:[]};_.each(collection,function(value){if(fn(value)){result.lhs.push(value)}else{result.rhs.push(value)}});return result}function time(name,fn){var start=_.now();try{return fn()}finally{console.log(name+" time: "+(_.now()-start)+"ms")}}function notime(name,fn){return fn()}},{"./graphlib":33,"./lodash":36}],56:[function(require,module,exports){module.exports="0.7.1"},{}],57:[function(require,module,exports){var lib=require("./lib");module.exports={Graph:lib.Graph,json:require("./lib/json"),alg:require("./lib/alg"),version:lib.version}},{"./lib":73,"./lib/alg":64,"./lib/json":74}],58:[function(require,module,exports){var _=require("../lodash");module.exports=components;function components(g){var visited={},cmpts=[],cmpt;function dfs(v){if(_.has(visited,v))return;visited[v]=true;cmpt.push(v);_.each(g.successors(v),dfs);_.each(g.predecessors(v),dfs)}_.each(g.nodes(),function(v){cmpt=[];dfs(v);if(cmpt.length){cmpts.push(cmpt)}});return cmpts}},{"../lodash":75}],59:[function(require,module,exports){var _=require("../lodash");module.exports=dfs;function dfs(g,vs,order){if(!_.isArray(vs)){vs=[vs]}var acc=[],visited={};_.each(vs,function(v){if(!g.hasNode(v)){throw new Error("Graph does not have node: "+v)}doDfs(g,v,order==="post",visited,acc)});return acc}function doDfs(g,v,postorder,visited,acc){if(!_.has(visited,v)){visited[v]=true;if(!postorder){acc.push(v)}_.each(g.neighbors(v),function(w){doDfs(g,w,postorder,visited,acc)});if(postorder){acc.push(v)}}}},{"../lodash":75}],60:[function(require,module,exports){var dijkstra=require("./dijkstra"),_=require("../lodash");module.exports=dijkstraAll;function dijkstraAll(g,weightFunc,edgeFunc){return _.transform(g.nodes(),function(acc,v){acc[v]=dijkstra(g,v,weightFunc,edgeFunc)},{})}},{"../lodash":75,"./dijkstra":61}],61:[function(require,module,exports){var _=require("../lodash"),PriorityQueue=require("../data/priority-queue");module.exports=dijkstra;var DEFAULT_WEIGHT_FUNC=_.constant(1);function dijkstra(g,source,weightFn,edgeFn){return runDijkstra(g,String(source),weightFn||DEFAULT_WEIGHT_FUNC,edgeFn||function(v){return g.outEdges(v)})}function runDijkstra(g,source,weightFn,edgeFn){var results={},pq=new PriorityQueue,v,vEntry;var updateNeighbors=function(edge){var w=edge.v!==v?edge.v:edge.w,wEntry=results[w],weight=weightFn(edge),distance=vEntry.distance+weight;if(weight<0){throw new Error("dijkstra does not allow negative edge weights. "+"Bad edge: "+edge+" Weight: "+weight)}if(distance<wEntry.distance){wEntry.distance=distance;wEntry.predecessor=v;pq.decrease(w,distance)}};g.nodes().forEach(function(v){var distance=v===source?0:Number.POSITIVE_INFINITY;results[v]={distance:distance};pq.add(v,distance)});while(pq.size()>0){v=pq.removeMin();vEntry=results[v];if(vEntry.distance===Number.POSITIVE_INFINITY){break}edgeFn(v).forEach(updateNeighbors)}return results}},{"../data/priority-queue":71,"../lodash":75}],62:[function(require,module,exports){var _=require("../lodash"),tarjan=require("./tarjan");module.exports=findCycles;function findCycles(g){return _.filter(tarjan(g),function(cmpt){return cmpt.length>1})}},{"../lodash":75,"./tarjan":69}],63:[function(require,module,exports){var _=require("../lodash");module.exports=floydWarshall;var DEFAULT_WEIGHT_FUNC=_.constant(1);function floydWarshall(g,weightFn,edgeFn){return runFloydWarshall(g,weightFn||DEFAULT_WEIGHT_FUNC,edgeFn||function(v){return g.outEdges(v)})}function runFloydWarshall(g,weightFn,edgeFn){var results={},nodes=g.nodes();nodes.forEach(function(v){results[v]={};results[v][v]={distance:0};nodes.forEach(function(w){if(v!==w){results[v][w]={distance:Number.POSITIVE_INFINITY}}});edgeFn(v).forEach(function(edge){var w=edge.v===v?edge.w:edge.v,d=weightFn(edge);results[v][w]={distance:d,predecessor:v}})});nodes.forEach(function(k){var rowK=results[k];nodes.forEach(function(i){var rowI=results[i];nodes.forEach(function(j){var ik=rowI[k];var kj=rowK[j];var ij=rowI[j];var altDistance=ik.distance+kj.distance;if(altDistance<ij.distance){ij.distance=altDistance;ij.predecessor=kj.predecessor}})})});return results}},{"../lodash":75}],64:[function(require,module,exports){module.exports={components:require("./components"),dijkstra:require("./dijkstra"),dijkstraAll:require("./dijkstra-all"),findCycles:require("./find-cycles"),floydWarshall:require("./floyd-warshall"),isAcyclic:require("./is-acyclic"),postorder:require("./postorder"),preorder:require("./preorder"),prim:require("./prim"),tarjan:require("./tarjan"),topsort:require("./topsort")}},{"./components":58,"./dijkstra":61,"./dijkstra-all":60,"./find-cycles":62,"./floyd-warshall":63,"./is-acyclic":65,"./postorder":66,"./preorder":67,"./prim":68,"./tarjan":69,"./topsort":70}],65:[function(require,module,exports){var topsort=require("./topsort");module.exports=isAcyclic;function isAcyclic(g){try{topsort(g)}catch(e){if(e instanceof topsort.CycleException){return false}throw e}return true}},{"./topsort":70}],66:[function(require,module,exports){var dfs=require("./dfs");module.exports=postorder;function postorder(g,vs){return dfs(g,vs,"post")}},{"./dfs":59}],67:[function(require,module,exports){var dfs=require("./dfs");module.exports=preorder;function preorder(g,vs){return dfs(g,vs,"pre")}},{"./dfs":59}],68:[function(require,module,exports){var _=require("../lodash"),Graph=require("../graph"),PriorityQueue=require("../data/priority-queue");module.exports=prim;function prim(g,weightFunc){var result=new Graph,parents={},pq=new PriorityQueue,v;function updateNeighbors(edge){var w=edge.v===v?edge.w:edge.v,pri=pq.priority(w);if(pri!==undefined){var edgeWeight=weightFunc(edge);if(edgeWeight<pri){parents[w]=v;pq.decrease(w,edgeWeight)}}}if(g.nodeCount()===0){return result}_.each(g.nodes(),function(v){pq.add(v,Number.POSITIVE_INFINITY);result.setNode(v)});pq.decrease(g.nodes()[0],0);var init=false;while(pq.size()>0){v=pq.removeMin();if(_.has(parents,v)){result.setEdge(v,parents[v])}else if(init){throw new Error("Input graph is not connected: "+g)}else{init=true}g.nodeEdges(v).forEach(updateNeighbors)}return result}},{"../data/priority-queue":71,"../graph":72,"../lodash":75}],69:[function(require,module,exports){var _=require("../lodash");module.exports=tarjan;function tarjan(g){var index=0,stack=[],visited={},results=[];function dfs(v){var entry=visited[v]={onStack:true,lowlink:index,index:index++};stack.push(v);g.successors(v).forEach(function(w){if(!_.has(visited,w)){dfs(w);entry.lowlink=Math.min(entry.lowlink,visited[w].lowlink)}else if(visited[w].onStack){entry.lowlink=Math.min(entry.lowlink,visited[w].index)}});if(entry.lowlink===entry.index){var cmpt=[],w;do{w=stack.pop();visited[w].onStack=false;cmpt.push(w)}while(v!==w);results.push(cmpt)}}g.nodes().forEach(function(v){if(!_.has(visited,v)){dfs(v)}});return results}},{"../lodash":75}],70:[function(require,module,exports){var _=require("../lodash");module.exports=topsort;topsort.CycleException=CycleException;function topsort(g){var visited={},stack={},results=[];function visit(node){if(_.has(stack,node)){throw new 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<style type="text/css">

.mermaid .label {
color: #333;
font-weight: 400;
}
.mermaid .node rect,
.mermaid .node circle,
.mermaid .node ellipse,
.mermaid .node polygon {
fill: #ECECFF;
stroke: #CCCCFF;
stroke-width: 1px;
}
.mermaid .edgePath .path {
stroke: #333333;
}
.mermaid .edgeLabel {
background-color: #e8e8e8;
}
.mermaid .cluster rect {
fill: #ffffde !important;
rx: 4 !important;
stroke: #aaaa33 !important;
stroke-width: 1px !important;
}
.mermaid .cluster text {
fill: #333;
}
.mermaid .actor {
stroke: #CCCCFF;
fill: #ECECFF;
}
.mermaid text.actor {
fill: black;
stroke: none;
}
.mermaid .actor-line {
stroke: grey;
}
.mermaid .messageLine0 {
stroke-width: 1.5;
stroke-dasharray: "2 2";
marker-end: "url(#arrowhead)";
stroke: #333;
}
.mermaid .messageLine1 {
stroke-width: 1.5;
stroke-dasharray: "2 2";
stroke: #333;
}
.mermaid #arrowhead {
fill: #333;
}
.mermaid #crosshead path {
fill: #333 !important;
stroke: #333 !important;
}
.messageText {
fill: #333;
stroke: none;
}
.mermaid .labelBox {
stroke: #CCCCFF;
fill: #ECECFF;
}
.mermaid .labelText {
fill: black;
stroke: none;
}
.mermaid .loopText {
fill: black;
stroke: none;
}
.mermaid .loopLine {
stroke-width: 2;
stroke-dasharray: "2 2";
marker-end: "url(#arrowhead)";
stroke: #CCCCFF;
}
.mermaid .note {
stroke: #aaaa33;
fill: #fff5ad;
}
.mermaid .noteText {
fill: black;
stroke: none;
font-family: 'trebuchet ms', verdana, arial;
font-size: 14px;
}

.mermaid .section {
stroke: none;
opacity: 0.2;
}
.mermaid .section0 {
fill: rgba(102, 102, 255, 0.49);
}
.mermaid .section2 {
fill: #fff400;
}
.mermaid .section1,
.mermaid .section3 {
fill: white;
opacity: 0.2;
}
.mermaid .sectionTitle0 {
fill: #333;
}
.mermaid .sectionTitle1 {
fill: #333;
}
.mermaid .sectionTitle2 {
fill: #333;
}
.mermaid .sectionTitle3 {
fill: #333;
}
.mermaid .sectionTitle {
text-anchor: start;
font-size: 11px;
text-height: 14px;
}

.mermaid .grid .tick {
stroke: lightgrey;
opacity: 0.3;
shape-rendering: crispEdges;
}
.mermaid .grid path {
stroke-width: 0;
}

.mermaid .today {
fill: none;
stroke: red;
stroke-width: 2px;
}

.mermaid .task {
stroke-width: 2;
}
.mermaid .taskText {
text-anchor: middle;
font-size: 11px;
}
.mermaid .taskTextOutsideRight {
fill: black;
text-anchor: start;
font-size: 11px;
}
.mermaid .taskTextOutsideLeft {
fill: black;
text-anchor: end;
font-size: 11px;
}

.mermaid .taskText0,
.mermaid .taskText1,
.mermaid .taskText2,
.mermaid .taskText3 {
fill: white;
}
.mermaid .task0,
.mermaid .task1,
.mermaid .task2,
.mermaid .task3 {
fill: #8a90dd;
stroke: #534fbc;
}
.mermaid .taskTextOutside0,
.mermaid .taskTextOutside2 {
fill: black;
}
.mermaid .taskTextOutside1,
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t:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",barwed:"⌅",Barwed:"⌆",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",because:"∵",Because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxdl:"┐",boxdL:"╕",boxDl:"╖",boxDL:"╗",boxdr:"┌",boxdR:"╒",boxDr:"╓",boxDR:"╔",boxh:"─",boxH:"═",boxhd:"┬",boxHd:"╤",boxhD:"╥",boxHD:"╦",boxhu:"┴",boxHu:"╧",boxhU:"╨",boxHU:"╩",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxul:"┘",boxuL:"╛",boxUl:"╜",boxUL:"╝",boxur:"└",boxuR:"╘",boxUr:"╙",boxUR:"╚",boxv:"│",boxV:"║",boxvh:"┼",boxvH:"╪",boxVh:"╫",boxVH:"╬",boxvl:"┤",boxvL:"╡",boxVl:"╢",boxVL:"╣",boxvr:"├",boxvR:"╞",boxVr:"╟",boxVR:"╠",bprime:"‵",breve:"˘",Breve:"˘",brvbar:"¦",bscr:"𝒷",Bscr:"ℬ",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsolb:"⧅",bsol:"\\",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",capand:"⩄",capbrcup:"⩉",capcap:"⩋",cap:"∩",Cap:"⋒",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",centerdot:"·",CenterDot:"·",cfr:"𝔠",Cfr:"ℭ",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cir:"○",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",colon:":",Colon:"∷",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",conint:"∮",Conint:"∯",ContourIntegral:"∮",copf:"𝕔",Copf:"ℂ",coprod:"∐",Coproduct:"∐",copy:"©",COPY:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",cross:"✗",Cross:"⨯",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",cupbrcap:"⩈",cupcap:"⩆",CupCap:"≍",cup:"∪",Cup:"⋓",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",dagger:"†",Dagger:"‡",daleth:"ℸ",darr:"↓",Darr:"↡",dArr:"⇓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",ddagger:"‡",ddarr:"⇊",DD:"ⅅ",dd:"ⅆ",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",diamond:"⋄",Diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrowBar:"⤓",downarrow:"↓",DownArrow:"↓",Downarrow:"⇓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVectorBar:"⥖",DownLeftVector:"↽",DownRightTeeVector:"⥟",DownRightVectorBar:"⥗",DownRightVector:"⇁",DownTeeArrow:"↧",DownTee:"⊤",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",Ecirc:"Ê",ecirc:"ê",ecir:"≖",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",edot:"ė",eDot:"≑",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp13:" ",emsp14:" ",emsp:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",escr:"ℯ",Escr:"ℰ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",exponentiale:"ⅇ",ExponentialE:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ﬃ",fflig:"ﬀ",ffllig:"ﬄ",Ffr:"𝔉",ffr:"𝔣",filig:"ﬁ",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"ﬂ",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",forall:"∀",ForAll:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",fscr:"𝒻",Fscr:"ℱ",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",ge:"≥",gE:"≧",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",gescc:"⪩",ges:"⩾",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",gg:"≫",Gg:"⋙",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gla:"⪥",gl:"≷",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gne:"⪈",gnE:"≩",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",gtcc:"⪧",gtcir:"⩺",gt:">",GT:">",Gt:"≫",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",harrcir:"⥈",harr:"↔",hArr:"⇔",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",hfr:"𝔥",Hfr:"ℌ",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",hopf:"𝕙",Hopf:"ℍ",horbar:"―",HorizontalLine:"─",hscr:"𝒽",Hscr:"ℋ",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",ifr:"𝔦",Ifr:"ℑ",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"Ĳ",ijlig:"ĳ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",Im:"ℑ",imof:"⊷",imped:"Ƶ",Implies:"⇒",incare:"℅","in":"∈",infin:"∞",infintie:"⧝",inodot:"ı",intcal:"⊺","int":"∫",Int:"∬",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",iscr:"𝒾",Iscr:"ℐ",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",lang:"⟨",Lang:"⟪",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",larrb:"⇤",larrbfs:"⤟",larr:"←",Larr:"↞",lArr:"⇐",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",latail:"⤙",lAtail:"⤛",lat:"⪫",late:"⪭",lates:"⪭︀",lbarr:"⤌",lBarr:"⤎",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",le:"≤",lE:"≦",LeftAngleBracket:"⟨",LeftArrowBar:"⇤",leftarrow:"←",LeftArrow:"←",Leftarrow:"⇐",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVectorBar:"⥙",LeftDownVector:"⇃",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",leftrightarrow:"↔",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTeeArrow:"↤",LeftTee:"⊣",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangleBar:"⧏",LeftTriangle:"⊲",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVectorBar:"⥘",LeftUpVector:"↿",LeftVectorBar:"⥒",LeftVector:"↼",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",lescc:"⪨",les:"⩽",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",llarr:"⇇",ll:"≪",Ll:"⋘",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoustache:"⎰",lmoust:"⎰",lnap:"⪉",lnapprox:"⪉",lne:"⪇",lnE:"≨",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",longleftarrow:"⟵",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftrightarrow:"⟷",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longmapsto:"⟼",longrightarrow:"⟶",LongRightArrow:"⟶",Longrightarrow:"⟹",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",lscr:"𝓁",Lscr:"ℒ",lsh:"↰",Lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",ltcc:"⪦",ltcir:"⩹",lt:"<",LT:"<",Lt:"≪",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",midast:"*",midcir:"⫰",mid:"∣",middot:"·",minusb:"⊟",minus:"−",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",mscr:"𝓂",Mscr:"ℳ",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ŉ",napprox:"≉",natural:"♮",naturals:"ℕ",natur:"♮",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",nearhk:"⤤",nearr:"↗",neArr:"⇗",nearrow:"↗",ne:"≠",nedot:"≐̸",NegativeMediumSpace:"",NegativeThickSpace:"",NegativeThinSpace:"",NegativeVeryThinSpace:"",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nharr:"↮",nhArr:"⇎",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlarr:"↚",nlArr:"⇍",nldr:"‥",nlE:"≦̸",nle:"≰",nleftarrow:"↚",nLeftarrow:"⇍",nleftrightarrow:"↮",nLeftrightarrow:"⇎",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",nopf:"𝕟",Nopf:"ℕ",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangleBar:"⧏̸",NotLeftTriangle:"⋪",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangleBar:"⧐̸",NotRightTriangle:"⋫",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",nparallel:"∦",npar:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",nprec:"⊀",npreceq:"⪯̸",npre:"⪯̸",nrarrc:"⤳̸",nrarr:"↛",nrArr:"⇏",nrarrw:"↝̸",nrightarrow:"↛",nRightarrow:"⇏",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nvdash:"⊬",nvDash:"⊭",nVdash:"⊮",nVDash:"⊯",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwarr:"↖",nwArr:"⇖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",Ocirc:"Ô",ocirc:"ô",ocir:"⊚",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",orarr:"↻",Or:"⩔",or:"∨",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",otimesas:"⨶",Otimes:"⨷",otimes:"⊗",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",para:"¶",parallel:"∥",par:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plus:"+",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",popf:"𝕡",Popf:"ℙ",pound:"£",prap:"⪷",Pr:"⪻",pr:"≺",prcue:"≼",precapprox:"⪷",prec:"≺",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",pre:"⪯",prE:"⪳",precsim:"≾",prime:"′",Prime:"″",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportional:"∝",Proportion:"∷",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",qopf:"𝕢",Qopf:"ℚ",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",quot:'"',QUOT:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",rang:"⟩",Rang:"⟫",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarr:"→",Rarr:"↠",rArr:"⇒",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",ratail:"⤚",rAtail:"⤜",ratio:"∶",rationals:"ℚ",rbarr:"⤍",rBarr:"⤏",RBarr:"⤐",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",Re:"ℜ",rect:"▭",reg:"®",REG:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",rfr:"𝔯",Rfr:"ℜ",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrowBar:"⇥",rightarrow:"→",RightArrow:"→",Rightarrow:"⇒",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVectorBar:"⥕",RightDownVector:"⇂",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTeeArrow:"↦",RightTee:"⊢",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangleBar:"⧐",RightTriangle:"⊳",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVectorBar:"⥔",RightUpVector:"↾",RightVectorBar:"⥓",RightVector:"⇀",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoustache:"⎱",rmoust:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",ropf:"𝕣",Ropf:"ℝ",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",rscr:"𝓇",Rscr:"ℛ",rsh:"↱",Rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",scap:"⪸",Scaron:"Š",scaron:"š",Sc:"⪼",sc:"≻",sccue:"≽",sce:"⪰",scE:"⪴",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdotb:"⊡",sdot:"⋅",sdote:"⩦",searhk:"⤥",searr:"↘",seArr:"⇘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",solbar:"⌿",solb:"⧄",sol:"/",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",square:"□",Square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squ:"□",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",sub:"⊂",Sub:"⋐",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",subset:"⊂",Subset:"⋐",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succapprox:"⪸",succ:"≻",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",sum:"∑",Sum:"∑",sung:"♪",sup1:"¹",sup2:"²",sup3:"³",sup:"⊃",Sup:"⋑",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",supset:"⊃",Supset:"⋑",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swarr:"↙",swArr:"⇙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"	",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",
therefore:"∴",Therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",ThinSpace:" ",thinsp:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",tilde:"˜",Tilde:"∼",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",timesbar:"⨱",timesb:"⊠",times:"×",timesd:"⨰",tint:"∭",toea:"⤨",topbot:"⌶",topcir:"⫱",top:"⊤",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",trade:"™",TRADE:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",uarr:"↑",Uarr:"↟",uArr:"⇑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrowBar:"⤒",uparrow:"↑",UpArrow:"↑",Uparrow:"⇑",UpArrowDownArrow:"⇅",updownarrow:"↕",UpDownArrow:"↕",Updownarrow:"⇕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",upsi:"υ",Upsi:"ϒ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTeeArrow:"↥",UpTee:"⊥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",varr:"↕",vArr:"⇕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",vBar:"⫨",Vbar:"⫫",vBarv:"⫩",Vcy:"В",vcy:"в",vdash:"⊢",vDash:"⊨",Vdash:"⊩",VDash:"⊫",Vdashl:"⫦",veebar:"⊻",vee:"∨",Vee:"⋁",veeeq:"≚",vellip:"⋮",verbar:"|",Verbar:"‖",vert:"|",Vert:"‖",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",wedge:"∧",Wedge:"⋀",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xharr:"⟷",xhArr:"⟺",Xi:"Ξ",xi:"ξ",xlarr:"⟵",xlArr:"⟸",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrarr:"⟶",xrArr:"⟹",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",yuml:"ÿ",Yuml:"Ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"",Zeta:"Ζ",zeta:"ζ",zfr:"𝔷",Zfr:"ℨ",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",zopf:"𝕫",Zopf:"ℤ",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"},v={Aacute:"Á",aacute:"á",Acirc:"Â",acirc:"â",acute:"´",AElig:"Æ",aelig:"æ",Agrave:"À",agrave:"à",amp:"&",AMP:"&",Aring:"Å",aring:"å",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",brvbar:"¦",Ccedil:"Ç",ccedil:"ç",cedil:"¸",cent:"¢",copy:"©",COPY:"©",curren:"¤",deg:"°",divide:"÷",Eacute:"É",eacute:"é",Ecirc:"Ê",ecirc:"ê",Egrave:"È",egrave:"è",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",frac12:"½",frac14:"¼",frac34:"¾",gt:">",GT:">",Iacute:"Í",iacute:"í",Icirc:"Î",icirc:"î",iexcl:"¡",Igrave:"Ì",igrave:"ì",iquest:"¿",Iuml:"Ï",iuml:"ï",laquo:"«",lt:"<",LT:"<",macr:"¯",micro:"µ",middot:"·",nbsp:" 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on line "+(s+1)+":\n"+d.showPosition()+"\nExpecting "+D.join(", ")+", got '"+(this.terminals_[v]||v)+"'":"Parse error on line "+(s+1)+": Unexpected "+(v==h?"end of input":"'"+(this.terminals_[v]||v)+"'"),this.parseError(T,{text:d.match,token:this.terminals_[v]||v,line:d.yylineno,loc:y,expected:D})}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+v);switch(w[0]){case 1:r.push(v),n.push(d.yytext),i.push(d.yylloc),r.push(w[1]),v=null,_?(v=_,_=null):(u=d.yyleng,o=d.yytext,s=d.yylineno,y=d.yylloc,c>0&&c--);break;case 2:if(k=this.productions_[w[1]][1],S.$=n[n.length-k],S._$={first_line:i[i.length-(k||1)].first_line,last_line:i[i.length-1].last_line,first_column:i[i.length-(k||1)].first_column,last_column:i[i.length-1].last_column},m&&(S._$.range=[i[i.length-(k||1)].range[0],i[i.length-1].range[1]]),A=this.performAction.apply(S,[o,u,s,p.yy,w[1],n,i].concat(f)),"undefined"!=typeof A)return 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e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),n=t[0].match(/(?:\r\n?|\n).*/g),n&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if(r=this._input.match(this.rules[i[a]]),r&&(!e||r[0].length>e[0].length)){if(e=r,n=a,this.options.backtrack_lexer){if(t=this.test_match(r,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[n]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){var t=this.conditionStack.length-1;return t>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return t=this.conditionStack.length-1-Math.abs(t||0),t>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,r,n){switch(r){case 0:break;case 1:return 6;case 2:break;case 3:return 5;case 4:return this.begin("struct"),17;case 5:return this.popState(),19;case 6:break;case 7:return"MEMBER";case 8:return 16;case 9:this.begin("string");break;case 10:this.popState();break;case 11:return"STR";case 12:return 27;case 13:return 27;case 14:return 29;case 15:return 29;case 16:return 28;case 17:return 26;case 18:return 30;case 19:return 31;case 20:return 13;case 21:return 43;case 22:return"DOT";case 23:return"PLUS";case 24:return 40;case 25:return"EQUALS";case 26:return"EQUALS";case 27:return 47;case 28:return"PUNCTUATION";case 29:return 46;case 30:return 45;case 31:return 42;case 32:return 8}},rules:[/^(?:%%[^\n]*)/,/^(?:\n+)/,/^(?:\s+)/,/^(?:classDiagram\b)/,/^(?:[\{])/,/^(?:\})/,/^(?:[\n])/,/^(?:[^\{\}\n]*)/,/^(?:class\b)/,/^(?:["])/,/^(?:["])/,/^(?:[^"]*)/,/^(?:\s*<\|)/,/^(?:\s*\|>)/,/^(?:\s*>)/,/^(?:\s*<)/,/^(?:\s*\*)/,/^(?:\s*o\b)/,/^(?:--)/,/^(?:\.\.)/,/^(?::[^#\n;]+)/,/^(?:-)/,/^(?:\.)/,/^(?:\+)/,/^(?:%)/,/^(?:=)/,/^(?:=)/,/^(?:[A-Za-z]+)/,/^(?:[!"#$%&'*+,-.`?\\_\/])/,/^(?:[0-9]+)/,/^(?:[\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6]|[\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377]|[\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5]|[\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA]|[\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE]|[\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA]|[\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0]|[\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977]|[\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2]|[\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A]|[\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39]|[\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8]|[\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C]|[\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C]|[\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99]|[\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0]|[\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D]|[\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3]|[\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10]|[\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1]|[\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81]|[\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3]|[\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6]|[\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A]|[\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081]|[\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D]|[\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0]|[\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310]|[\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C]|[\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u1700-\u170C\u170E-\u1711]|[\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7]|[\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C]|[\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16]|[\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF]|[\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC]|[\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D]|[\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D]|[\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3]|[\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F]|[\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128]|[\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184]|[\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3]|[\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6]|[\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE]|[\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C]|[\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D]|[\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC]|[\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B]|[\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788]|[\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805]|[\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB]|[\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28]|[\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5]|[\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4]|[\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E]|[\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D]|[\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36]|[\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D]|[\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC]|[\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF]|[\uFFD2-\uFFD7\uFFDA-\uFFDC])/,/^(?:\s)/,/^(?:$)/],conditions:{string:{rules:[10,11],inclusive:!1},struct:{rules:[5,6,7],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,8,9,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],inclusive:!0}}};return t}();return A.lexer=x,t.prototype=A,A.Parser=t,new t}();"undefined"!=typeof t&&"undefined"!=typeof r&&(r.parser=i,r.Parser=i.Parser,r.parse=function(){return i.parse.apply(i,arguments)},r.main=function(e){e[1]||(console.log("Usage: "+e[0]+" FILE"),n.exit(1));var i=t("fs").readFileSync(t("path").normalize(e[1]),"utf8");return r.parser.parse(i)},"undefined"!=typeof e&&t.main===e&&r.main(n.argv.slice(1)))}).call(this,t("_process"))},{_process:106,fs:1,path:105}],112:[function(t,e,r){(function(e){"use strict";var n=t("../../logger"),i=new n.Log,a="",o=!1;r.setMessage=function(t){i.debug("Setting message to: "+t),a=t},r.getMessage=function(){return a},r.setInfo=function(t){o=t},r.getInfo=function(){return o},r.parseError=function(t,r){e.mermaidAPI.parseError(t,r)}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../../logger":130}],113:[function(t,e,r){"use strict";var n=t("./exampleDb"),i=t("./parser/example.js"),a=t("../../d3"),o=t("../../logger"),s=new o.Log;r.draw=function(t,e,r){var o;o=i.parser,o.yy=n,s.debug("Renering example diagram"),o.parse(t);var u=a.select("#"+e),c=u.append("g");c.append("text").attr("x",100).attr("y",40).attr("class","version").attr("font-size","32px").style("text-anchor","middle").text("mermaid "+r),u.attr("height",100),u.attr("width",400)}},{"../../d3":108,"../../logger":130,"./exampleDb":112,"./parser/example.js":114}],114:[function(t,e,r){(function(n){"use strict";var i=function(){function t(){this.yy={}}var e=function(t,e,r,n){for(r=r||{},n=t.length;n--;r[t[n]]=e);return r},r=[6,9,10,12],n={trace:function(){},yy:{},symbols_:{error:2,start:3,info:4,document:5,EOF:6,line:7,statement:8,NL:9,showInfo:10,message:11,say:12,TXT:13,$accept:0,$end:1},terminals_:{2:"error",4:"info",6:"EOF",9:"NL",10:"showInfo",12:"say",13:"TXT"},productions_:[0,[3,3],[5,0],[5,2],[7,1],[7,1],[8,1],[8,1],[11,2]],performAction:function(t,e,r,n,i,a){var o=a.length-1;switch(i){case 1:return n;case 4:break;case 6:n.setInfo(!0);break;case 7:n.setMessage(a[o]);break;case 8:this.$=a[o-1].substring(1).trim().replace(/\\n/gm,"\n")}},table:[{3:1,4:[1,2]},{1:[3]},e(r,[2,2],{5:3}),{6:[1,4],7:5,8:6,9:[1,7],10:[1,8],11:9,12:[1,10]},{1:[2,1]},e(r,[2,3]),e(r,[2,4]),e(r,[2,5]),e(r,[2,6]),e(r,[2,7]),{13:[1,11]},e(r,[2,8])],defaultActions:{4:[2,1]},parseError:function(t,e){if(!e.recoverable){var r=function(t,e){this.message=t,this.hash=e};throw r.prototype=Error,new r(t,e)}this.trace(t)},parse:function(t){var e=this,r=[0],n=[null],i=[],a=this.table,o="",s=0,u=0,c=0,l=2,h=1,f=i.slice.call(arguments,1),d=Object.create(this.lexer),p={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(p.yy[g]=this.yy[g]);d.setInput(t,p.yy),p.yy.lexer=d,p.yy.parser=this,"undefined"==typeof d.yylloc&&(d.yylloc={});var y=d.yylloc;i.push(y);var m=d.options&&d.options.ranges;this.parseError="function"==typeof p.yy.parseError?p.yy.parseError:Object.getPrototypeOf(this).parseError;for(var v,_,b,w,A,x,k,E,D,C=function(){var t;return t=d.lex()||h,"number"!=typeof t&&(t=e.symbols_[t]||t),t},S={};;){if(b=r[r.length-1],this.defaultActions[b]?w=this.defaultActions[b]:((null===v||"undefined"==typeof v)&&(v=C()),w=a[b]&&a[b][v]),"undefined"==typeof w||!w.length||!w[0]){var T="";D=[];for(x in a[b])this.terminals_[x]&&x>l&&D.push("'"+this.terminals_[x]+"'");T=d.showPosition?"Parse error on line "+(s+1)+":\n"+d.showPosition()+"\nExpecting "+D.join(", ")+", got '"+(this.terminals_[v]||v)+"'":"Parse error on line "+(s+1)+": Unexpected "+(v==h?"end of input":"'"+(this.terminals_[v]||v)+"'"),this.parseError(T,{text:d.match,token:this.terminals_[v]||v,line:d.yylineno,loc:y,expected:D})}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+v);switch(w[0]){case 1:r.push(v),n.push(d.yytext),i.push(d.yylloc),r.push(w[1]),v=null,_?(v=_,_=null):(u=d.yyleng,o=d.yytext,s=d.yylineno,y=d.yylloc,c>0&&c--);break;case 2:if(k=this.productions_[w[1]][1],S.$=n[n.length-k],S._$={first_line:i[i.length-(k||1)].first_line,last_line:i[i.length-1].last_line,first_column:i[i.length-(k||1)].first_column,last_column:i[i.length-1].last_column},m&&(S._$.range=[i[i.length-(k||1)].range[0],i[i.length-1].range[1]]),A=this.performAction.apply(S,[o,u,s,p.yy,w[1],n,i].concat(f)),"undefined"!=typeof A)return A;k&&(r=r.slice(0,-1*k*2),n=n.slice(0,-1*k),i=i.slice(0,-1*k)),r.push(this.productions_[w[1]][0]),n.push(S.$),i.push(S._$),E=a[r[r.length-2]][r[r.length-1]],r.push(E);break;case 3:return!0}}return!0}},i=function(){var t={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];

this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;var e=t.match(/(?:\r\n?|\n).*/g);return e?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),n=t[0].match(/(?:\r\n?|\n).*/g),n&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if(r=this._input.match(this.rules[i[a]]),r&&(!e||r[0].length>e[0].length)){if(e=r,n=a,this.options.backtrack_lexer){if(t=this.test_match(r,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[n]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){var t=this.conditionStack.length-1;return t>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return t=this.conditionStack.length-1-Math.abs(t||0),t>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:return 9;case 1:return 10;case 2:return 4;case 3:return 12;case 4:return 13;case 5:return 6;case 6:return"INVALID"}},rules:[/^(?:[\n]+)/i,/^(?:showInfo\b)/i,/^(?:info\b)/i,/^(?:say\b)/i,/^(?::[^#\n;]+)/i,/^(?:$)/i,/^(?:.)/i],conditions:{INITIAL:{rules:[0,1,2,3,4,5,6],inclusive:!0}}};return t}();return n.lexer=i,t.prototype=n,n.Parser=t,new t}();"undefined"!=typeof t&&"undefined"!=typeof r&&(r.parser=i,r.Parser=i.Parser,r.parse=function(){return i.parse.apply(i,arguments)},r.main=function(e){e[1]||(console.log("Usage: "+e[0]+" FILE"),n.exit(1));var i=t("fs").readFileSync(t("path").normalize(e[1]),"utf8");return r.parser.parse(i)},"undefined"!=typeof e&&t.main===e&&r.main(n.argv.slice(1)))}).call(this,t("_process"))},{_process:106,fs:1,path:105}],115:[function(t,e){"use strict";var r,n=t("../../logger"),i=new n.Log;if(t)try{r=t("dagre-d3")}catch(a){i.debug("Could not load dagre-d3")}r||(r=window.dagreD3),e.exports=r},{"../../logger":130,"dagre-d3":2}],116:[function(t,e,r){"use strict";var n=t("./graphDb"),i=t("./parser/flow"),a=t("./parser/dot"),o=t("../../d3"),s=t("./dagre-d3"),u=t("../../logger"),c=new u.Log,l={};e.exports.setConf=function(t){var e,r=Object.keys(t);for(e=0;e<r.length;e++)l[r[e]]=t[r[e]]},r.addVertices=function(t,e){var r=Object.keys(t),n=function(t,e){var r;for(r=0;r<e.length;r++)"undefined"!=typeof e[r]&&(t=t+e[r]+";");return t};r.forEach(function(r){var i,a=t[r],o="";a.classes.length>0&&(o=a.classes.join(" "));var s="";s=n(s,a.styles),i="undefined"==typeof a.text?a.id:a.text;var u="";if(l.htmlLabels)u="html",i=i.replace(/fa:fa[\w\-]+/g,function(t){return''});else{var c=document.createElementNS("http://www.w3.org/2000/svg","text"),h=i.split(/ /),f=0;for(f=0;f<h.length;f++){var d=document.createElementNS("http://www.w3.org/2000/svg","tspan");d.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),d.setAttribute("dy","1em"),d.setAttribute("x","1"),d.textContent=h[f],c.appendChild(d)}u="svg",i=c}var p=0,g="";switch(a.type){case"round":p=5,g="rect";break;case"square":g="rect";break;case"diamond":g="question";break;case"odd":g="rect_left_inv_arrow";break;case"odd_right":g="rect_left_inv_arrow";break;case"circle":g="circle";break;case"ellipse":g="ellipse";break;case"group":g="rect",i=l.htmlLabels?"":document.createElementNS("http://www.w3.org/2000/svg","text");break;default:g="rect"}e.setNode(a.id,{labelType:u,shape:g,label:i,rx:p,ry:p,"class":o,style:s,id:a.id})})},r.addEdges=function(t,e){var r,n=0;"undefined"!=typeof t.defaultStyle&&(r=t.defaultStyle.toString().replace(/,/g,";")),t.forEach(function(i){n++;var a={};a.arrowhead="arrow_open"===i.type?"none":"normal";var o="";if("undefined"!=typeof i.style)i.style.forEach(function(t){o=o+t+";"});else switch(i.stroke){case"normal":o="fill:none","undefined"!=typeof r&&(o=r);break;case"dotted":o="stroke: #333; fill:none;stroke-width:2px;stroke-dasharray:3;";break;case"thick":o="stroke: #333; stroke-width: 3.5px;fill:none"}a.style=o,"undefined"!=typeof i.interpolate?a.lineInterpolate=i.interpolate:"undefined"!=typeof t.defaultInterpolate&&(a.lineInterpolate=t.defaultInterpolate),"undefined"==typeof i.text?"undefined"!=typeof i.style&&(a.arrowheadStyle="fill: #333"):(a.arrowheadStyle="fill: #333","undefined"==typeof i.style?(a.labelpos="c",l.htmlLabels?(a.labelType="html",a.label=''+i.text+""):(a.labelType="text",a.style="stroke: #333; stroke-width: 1.5px;fill:none",a.label=i.text.replace(/ /g,"\n"))):a.label=i.text.replace(/ /g,"\n")),e.setEdge(i.start,i.end,a,n)})},r.getClasses=function(t,e){var r;n.clear(),r=e?a.parser:i.parser,r.yy=n,r.parse(t);var o=n.getClasses();return"undefined"==typeof o["default"]&&(o["default"]={id:"default"},o["default"].styles=[],o["default"].clusterStyles=["rx:4px","fill: rgb(255, 255, 222)","rx: 4px","stroke: rgb(170, 170, 51)","stroke-width: 1px"],o["default"].nodeLabelStyles=["fill:#000","stroke:none","font-weight:300",'font-family:"Helvetica Neue",Helvetica,Arial,sans-serf',"font-size:14px"],o["default"].edgeLabelStyles=["fill:#000","stroke:none","font-weight:300",'font-family:"Helvetica Neue",Helvetica,Arial,sans-serf',"font-size:14px"]),o},r.draw=function(t,e,u){c.debug("Drawing flowchart");var h;n.clear(),h=u?a.parser:i.parser,h.yy=n;try{h.parse(t)}catch(f){c.debug("Parsing failed")}var d;d=n.getDirection(),"undefined"==typeof d&&(d="TD");var p,g=new s.graphlib.Graph({multigraph:!0,compound:!0}).setGraph({rankdir:d,marginx:20,marginy:20}).setDefaultEdgeLabel(function(){return{}}),y=n.getSubGraphs(),m=0;for(m=y.length-1;m>=0;m--)p=y[m],n.addVertex(p.id,p.title,"group",void 0);var v=n.getVertices(),_=n.getEdges();m=0;var b;for(m=y.length-1;m>=0;m--)for(p=y[m],o.selectAll("cluster").append("text"),b=0;b<p.nodes.length;b++)g.setParent(p.nodes[b],p.id);r.addVertices(v,g),r.addEdges(_,g);var w=new s.render;w.shapes().question=function(t,e,r){var n=e.width,i=e.height,a=.8*(n+i),o=[{x:a/2,y:0},{x:a,y:-a/2},{x:a/2,y:-a},{x:0,y:-a/2}],u=t.insert("polygon",":first-child").attr("points",o.map(function(t){return t.x+","+t.y}).join(" ")).attr("rx",5).attr("ry",5).attr("transform","translate("+-a/2+","+2*a/4+")");return r.intersect=function(t){return s.intersect.polygon(r,o,t)},u},w.shapes().rect_left_inv_arrow=function(t,e,r){var n=e.width,i=e.height,a=[{x:-i/2,y:0},{x:n,y:0},{x:n,y:-i},{x:-i/2,y:-i},{x:0,y:-i/2}],o=t.insert("polygon",":first-child").attr("points",a.map(function(t){return t.x+","+t.y}).join(" ")).attr("transform","translate("+-n/2+","+2*i/4+")");return r.intersect=function(t){return s.intersect.polygon(r,a,t)},o},w.shapes().rect_right_inv_arrow=function(t,e,r){var n=e.width,i=e.height,a=[{x:0,y:0},{x:n+i/2,y:0},{x:n,y:-i/2},{x:n+i/2,y:-i},{x:0,y:-i}],o=t.insert("polygon",":first-child").attr("points",a.map(function(t){return t.x+","+t.y}).join(" ")).attr("transform","translate("+-n/2+","+2*i/4+")");return r.intersect=function(t){return s.intersect.polygon(r,a,t)},o},w.arrows().none=function(t,e,r,n){var i=t.append("marker").attr("id",e).attr("viewBox","0 0 10 10").attr("refX",9).attr("refY",5).attr("markerUnits","strokeWidth").attr("markerWidth",8).attr("markerHeight",6).attr("orient","auto"),a=i.append("path").attr("d","M 0 0 L 0 0 L 0 0 z");s.util.applyStyle(a,r[n+"Style"])},w.arrows().normal=function(t,e){{var r=t.append("marker").attr("id",e).attr("viewBox","0 0 10 10").attr("refX",9).attr("refY",5).attr("markerUnits","strokeWidth").attr("markerWidth",8).attr("markerHeight",6).attr("orient","auto");r.append("path").attr("d","M 0 0 L 10 5 L 0 10 z").attr("class","arrowheadPath").style("stroke-width",1).style("stroke-dasharray","1,0")}};var A=o.select("#"+e),x=o.select("#"+e+" g");for(w(x,g),x.selectAll("g.node").attr("title",function(){return n.getTooltip(this.id)}),l.useMaxWidth?(A.attr("height","100%"),A.attr("width",l.width),A.attr("viewBox","0 0 "+(g.graph().width+20)+" "+(g.graph().height+20)),A.attr("style","max-width:"+(g.graph().width+20)+"px;")):(A.attr("height",g.graph().height),"undefined"==typeof l.width?A.attr("width",g.graph().width):A.attr("width",l.width),A.attr("viewBox","0 0 "+(g.graph().width+20)+" "+(g.graph().height+20))),n.indexNodes("subGraph"+m),m=0;m<y.length;m++)if(p=y[m],"undefined"!==p.title){var k=document.querySelectorAll("#"+e+" #"+p.id+" rect"),E=document.querySelectorAll("#"+e+" #"+p.id),D=k[0].x.baseVal.value,C=k[0].y.baseVal.value,S=k[0].width.baseVal.value,T=o.select(E[0]),F=T.append("text");F.attr("x",D+S/2),F.attr("y",C+14),F.attr("fill","black"),F.attr("stroke","none"),F.attr("id",e+"Text"),F.style("text-anchor","middle"),F.text("undefined"==typeof p.title?"Undef":p.title)}if(!l.htmlLabels){var m,B=document.querySelectorAll("#"+e+" .edgeLabel .label");for(m=0;m<B.length;m++){var L=B[m],O=L.getBBox(),I=document.createElementNS("http://www.w3.org/2000/svg","rect");I.setAttribute("rx",0),I.setAttribute("ry",0),I.setAttribute("width",O.width),I.setAttribute("height",O.height),I.setAttribute("style","fill:#e8e8e8;"),L.insertBefore(I,L.firstChild)}}}},{"../../d3":108,"../../logger":130,"./dagre-d3":115,"./graphDb":117,"./parser/dot":118,"./parser/flow":119}],117:[function(require,module,exports){(function(global){"use strict";var Logger=require("../../logger"),log=new Logger.Log,utils=require("../../utils"),d3=require("../../d3"),vertices={},edges=[],classes=[],subGraphs=[],tooltips={},subCount=0,direction,funs=[];exports.addVertex=function(t,e,r,n){var i;"undefined"!=typeof t&&0!==t.trim().length&&("undefined"==typeof vertices[t]&&(vertices[t]={id:t,styles:[],classes:[]}),"undefined"!=typeof e&&(i=e.trim(),'"'===i[0]&&'"'===i[i.length-1]&&(i=i.substring(1,i.length-1)),vertices[t].text=i),"undefined"!=typeof r&&(vertices[t].type=r),"undefined"!=typeof r&&(vertices[t].type=r),"undefined"!=typeof n&&null!==n&&n.forEach(function(e){vertices[t].styles.push(e)}))},exports.addLink=function(t,e,r,n){log.info("Got edge...",t,e);var i={start:t,end:e,type:void 0,text:""};n=r.text,"undefined"!=typeof n&&(i.text=n.trim(),'"'===i.text[0]&&'"'===i.text[i.text.length-1]&&(i.text=i.text.substring(1,i.text.length-1))),"undefined"!=typeof r&&(i.type=r.type,i.stroke=r.stroke),edges.push(i)},exports.updateLinkInterpolate=function(t,e){"default"===t?edges.defaultInterpolate=e:edges[t].interpolate=e},exports.updateLink=function(t,e){"default"===t?edges.defaultStyle=e:(-1===utils.isSubstringInArray("fill",e)&&e.push("fill:none"),edges[t].style=e)},exports.addClass=function(t,e){"undefined"==typeof classes[t]&&(classes[t]={id:t,styles:[]}),"undefined"!=typeof e&&null!==e&&e.forEach(function(e){classes[t].styles.push(e)})},exports.setDirection=function(t){direction=t},exports.setClass=function(t,e){t.indexOf(",")>0?t.split(",").forEach(function(t){"undefined"!=typeof vertices[t]&&vertices[t].classes.push(e)}):"undefined"!=typeof vertices[t]&&vertices[t].classes.push(e)};var setTooltip=function(t,e){"undefined"!=typeof e&&(tooltips[t]=e)},setClickFun=function setClickFun(id,functionName){"undefined"!=typeof functionName&&"undefined"!=typeof vertices[id]&&funs.push(function(element){var elem=d3.select(element).select("#"+id);null!==elem&&elem.on("click",function(){eval(functionName+"('"+id+"')")})})},setLink=function(t,e){"undefined"!=typeof e&&"undefined"!=typeof vertices[t]&&funs.push(function(r){var n=d3.select(r).select("#"+t);null!==n&&n.on("click",function(){window.open(e,"newTab")})})};exports.getTooltip=function(t){return tooltips[t]},exports.setClickEvent=function(t,e,r,n){t.indexOf(",")>0?t.split(",").forEach(function(t){setTooltip(t,n),setClickFun(t,e),setLink(t,r)}):(setTooltip(t,n),setClickFun(t,e),setLink(t,r))},exports.bindFunctions=function(t){funs.forEach(function(e){e(t)})},exports.getDirection=function(){return direction},exports.getVertices=function(){return vertices},exports.getEdges=function(){return edges},exports.getClasses=function(){return classes};var setupToolTips=function(t){var e=d3.select(".mermaidTooltip");null===e[0][0]&&(e=d3.select("body").append("div").attr("class","mermaidTooltip").style("opacity",0));var r=d3.select(t).select("svg"),n=r.selectAll("g.node");n.on("mouseover",function(){var t=d3.select(this),r=t.attr("title");if(null!==r){var 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e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),n=t[0].match(/(?:\r\n?|\n).*/g),n&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if(r=this._input.match(this.rules[i[a]]),r&&(!e||r[0].length>e[0].length)){if(e=r,n=a,this.options.backtrack_lexer){if(t=this.test_match(r,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[n]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){var t=this.conditionStack.length-1;return t>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return t=this.conditionStack.length-1-Math.abs(t||0),t>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{},performAction:function(t,e,r,n){switch(r){case 0:return"STYLE";case 1:return"LINKSTYLE";case 2:return"CLASSDEF";case 3:return"CLASS";case 4:return"CLICK";case 5:return 12;case 6:return 13;case 7:return 47;case 8:return 35;case 9:return 36;case 10:return"DIR";case 11:return"DIR";case 12:return"DIR";case 13:return"DIR";case 14:return"DIR";case 15:return"DIR";case 16:return 17;case 17:return 23;case 18:return 18;case 19:return 28;case 20:return 40;case 21:return 32;case 22:return 21;case 23:return 22;case 24:return"ARROW_CROSS";case 25:return 57;case 26:return"ARROW_CIRCLE";case 27:return 58;case 28:return 25;case 29:return 19;case 30:return 20;case 31:return 16;case 32:return"PIPE";case 33:return"PS";case 34:return"PE";case 35:return 37;case 36:return 39;case 37:return 8;case 38:return 10;case 39:return"QUOTE";case 40:return 24;case 41:return"NEWLINE";case 42:return 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conditions:{INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42],inclusive:!0}}};return t}();return U.lexer=Y,t.prototype=U,U.Parser=t,new t}();"undefined"!=typeof t&&"undefined"!=typeof r&&(r.parser=i,r.Parser=i.Parser,r.parse=function(){return i.parse.apply(i,arguments)},r.main=function(e){e[1]||(console.log("Usage: "+e[0]+" FILE"),n.exit(1));var i=t("fs").readFileSync(t("path").normalize(e[1]),"utf8");return r.parser.parse(i)},"undefined"!=typeof e&&t.main===e&&r.main(n.argv.slice(1)))}).call(this,t("_process"))},{_process:106,fs:1,path:105}],119:[function(t,e,r){(function(n){"use strict";var i=function(){function t(){this.yy={}}var e=function(t,e,r,n){for(r=r||{},n=t.length;n--;r[t[n]]=e);return 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84:this.$={type:"arrow_circle",stroke:"dotted"};break;case 85:this.$={type:"arrow_cross",stroke:"dotted"};break;case 86:this.$={type:"arrow_open",stroke:"dotted"};break;case 87:this.$={type:"arrow",stroke:"thick"};break;case 88:this.$={type:"arrow_circle",stroke:"thick"};break;case 89:this.$={type:"arrow_cross",stroke:"thick"};break;case 90:this.$={type:"arrow_open",stroke:"thick"};break;case 91:this.$=a[o-1];break;case 110:case 111:this.$=a[o-4],n.addClass(a[o-2],a[o]);break;case 112:this.$=a[o-4],n.setClass(a[o-2],a[o]);break;case 113:this.$=a[o-4],n.setClickEvent(a[o-2],a[o],void 0,void 0);break;case 114:this.$=a[o-6],n.setClickEvent(a[o-4],a[o-2],void 0,a[o]);break;case 115:this.$=a[o-4],n.setClickEvent(a[o-2],void 0,a[o],void 0);break;case 116:this.$=a[o-6],n.setClickEvent(a[o-4],void 0,a[o-2],a[o]);break;case 117:this.$=a[o-4],n.addVertex(a[o-2],void 0,void 0,a[o]);break;case 118:case 119:case 120:this.$=a[o-4],n.updateLink(a[o-2],a[o]);break;case 121:case 122:this.$=a[o-8],n.updateLinkInterpolate(a[o-6],a[o-2]),n.updateLink(a[o-6],a[o]);break;case 123:case 124:this.$=a[o-6],n.updateLinkInterpolate(a[o-4],a[o]);break;case 126:this.$=[a[o]];break;case 127:a[o-2].push(a[o]),this.$=a[o-2];break;case 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on line "+(s+1)+":\n"+d.showPosition()+"\nExpecting "+D.join(", ")+", got '"+(this.terminals_[v]||v)+"'":"Parse error on line "+(s+1)+": Unexpected "+(v==h?"end of input":"'"+(this.terminals_[v]||v)+"'"),this.parseError(T,{text:d.match,token:this.terminals_[v]||v,line:d.yylineno,loc:y,expected:D})}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+v);switch(w[0]){case 1:r.push(v),n.push(d.yytext),i.push(d.yylloc),r.push(w[1]),v=null,_?(v=_,_=null):(u=d.yyleng,o=d.yytext,s=d.yylineno,y=d.yylloc,c>0&&c--);break;case 2:if(k=this.productions_[w[1]][1],S.$=n[n.length-k],S._$={first_line:i[i.length-(k||1)].first_line,last_line:i[i.length-1].last_line,first_column:i[i.length-(k||1)].first_column,last_column:i[i.length-1].last_column},m&&(S._$.range=[i[i.length-(k||1)].range[0],i[i.length-1].range[1]]),A=this.performAction.apply(S,[o,u,s,p.yy,w[1],n,i].concat(f)),"undefined"!=typeof A)return A;k&&(r=r.slice(0,-1*k*2),n=n.slice(0,-1*k),i=i.slice(0,-1*k)),r.push(this.productions_[w[1]][0]),n.push(S.$),i.push(S._$),E=a[r[r.length-2]][r[r.length-1]],r.push(E);break;case 3:return!0}}return!0}},Ct=function(){var t={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;var e=t.match(/(?:\r\n?|\n).*/g);return e?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),n=t[0].match(/(?:\r\n?|\n).*/g),n&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if(r=this._input.match(this.rules[i[a]]),r&&(!e||r[0].length>e[0].length)){if(e=r,n=a,this.options.backtrack_lexer){if(t=this.test_match(r,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[n]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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43;case 67:return 101;case 68:return 9;case 69:return 10;case 70:return 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12:return 5;case 13:return 26;case 14:this.begin("options");break;case 15:this.popState();break;case 16:return 11;case 17:this.begin("string");break;case 18:this.popState();break;case 19:return 23;case 20:return 18;case 21:return 7}},rules:[/^(?:(\r?\n)+)/i,/^(?:\s+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:gitGraph\b)/i,/^(?:commit\b)/i,/^(?:branch\b)/i,/^(?:merge\b)/i,/^(?:reset\b)/i,/^(?:checkout\b)/i,/^(?:LR\b)/i,/^(?:BT\b)/i,/^(?::)/i,/^(?:\^)/i,/^(?:options\r?\n)/i,/^(?:end\r?\n)/i,/^(?:[^\n]+\r?\n)/i,/^(?:["])/i,/^(?:["])/i,/^(?:[^"]*)/i,/^(?:[a-zA-Z][a-zA-Z0-9_]+)/i,/^(?:$)/i],conditions:{options:{rules:[15,16],inclusive:!1},string:{rules:[18,19],inclusive:!1},INITIAL:{rules:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,17,20,21],inclusive:!0}}};return t}();return u.lexer=c,t.prototype=u,u.Parser=t,new t}();"undefined"!=typeof t&&"undefined"!=typeof r&&(r.parser=i,r.Parser=i.Parser,r.parse=function(){return i.parse.apply(i,arguments)},r.main=function(e){e[1]||(console.log("Usage: "+e[0]+" 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o=a.length-1;switch(i){case 3:return n.apply(a[o]),a[o];case 4:this.$=[];break;case 5:a[o-1].push(a[o]),this.$=a[o-1];break;case 6:case 7:this.$=a[o];break;case 8:this.$=[];break;case 9:a[o-3].description=a[o-1],this.$=a[o-3];break;case 10:this.$=a[o-1];break;case 12:this.$={type:"activeStart",signalType:n.LINETYPE.ACTIVE_START,actor:a[o-1]};break;case 13:this.$={type:"activeEnd",signalType:n.LINETYPE.ACTIVE_END,actor:a[o-1]};break;case 15:this.$=[{type:"setTitle",text:a[o-1]}];break;case 16:a[o-1].unshift({type:"loopStart",loopText:a[o-2],signalType:n.LINETYPE.LOOP_START}),a[o-1].push({type:"loopEnd",loopText:a[o-2],signalType:n.LINETYPE.LOOP_END}),this.$=a[o-1];break;case 17:a[o-1].unshift({type:"optStart",optText:a[o-2],signalType:n.LINETYPE.OPT_START}),a[o-1].push({type:"optEnd",optText:a[o-2],signalType:n.LINETYPE.OPT_END}),this.$=a[o-1];break;case 18:a[o-4].unshift({type:"altStart",altText:a[o-5],signalType:n.LINETYPE.ALT_START}),a[o-4].push({type:"else",altText:a[o-2],signalType:n.LINETYPE.ALT_ELSE}),a[o-4]=a[o-4].concat(a[o-1]),a[o-4].push({type:"altEnd",signalType:n.LINETYPE.ALT_END}),this.$=a[o-4];break;case 19:this.$=[a[o-1],{type:"addNote",placement:a[o-2],actor:a[o-1].actor,text:a[o]}];break;case 20:a[o-2]=[].concat(a[o-1],a[o-1]).slice(0,2),a[o-2][0]=a[o-2][0].actor,a[o-2][1]=a[o-2][1].actor,this.$=[a[o-1],{type:"addNote",placement:n.PLACEMENT.OVER,actor:a[o-2].slice(0,2),text:a[o]}];break;case 23:this.$=[a[o-2],a[o]];break;case 24:this.$=a[o];break;case 25:this.$=n.PLACEMENT.LEFTOF;break;case 26:this.$=n.PLACEMENT.RIGHTOF;break;case 27:this.$=[a[o-4],a[o-1],{type:"addMessage",from:a[o-4].actor,to:a[o-1].actor,signalType:a[o-3],msg:a[o]},{type:"activeStart",signalType:n.LINETYPE.ACTIVE_START,actor:a[o-1]}];break;case 28:this.$=[a[o-4],a[o-1],{type:"addMessage",from:a[o-4].actor,to:a[o-1].actor,signalType:a[o-3],msg:a[o]},{type:"activeEnd",signalType:n.LINETYPE.ACTIVE_END,actor:a[o-4]}];break;case 29:this.$=[a[o-3],a[o-1],{type:"addMessage",from:a[o-3].actor,to:a[o-1].actor,signalType:a[o-2],msg:a[o]}];break;case 30:this.$={type:"addActor",actor:a[o]};break;case 31:this.$=n.LINETYPE.SOLID_OPEN;break;case 32:this.$=n.LINETYPE.DOTTED_OPEN;break;case 33:this.$=n.LINETYPE.SOLID;break;case 34:this.$=n.LINETYPE.DOTTED;break;case 35:this.$=n.LINETYPE.SOLID_CROSS;break;case 36:this.$=n.LINETYPE.DOTTED_CROSS;break;case 37:this.$=a[o].substring(1).trim().replace(/\\n/gm,"\n")}},table:[{3:1,4:r,5:n,6:i},{1:[3]},{3:5,4:r,5:n,6:i},{3:6,4:r,5:n,6:i},e([1,4,5,10,15,16,18,20,22,23,25,36],a,{7:7}),{1:[2,1]},{1:[2,2]},{1:[2,3],4:o,5:s,8:8,9:10,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,22:d,23:p,25:g,36:y},e(m,[2,5]),{9:24,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,22:d,23:p,25:g,36:y},e(m,[2,7]),e(m,[2,8]),{11:25,36:y},{5:[1,26]},{11:27,36:y},{11:28,36:y},{5:[1,29]},{19:30,43:v},{13:[1,32]},{13:[1,33]},{13:[1,34]},{33:35,37:[1,36],38:[1,37],39:[1,38],40:[1,39],41:[1,40],42:[1,41]},{26:42,27:[1,43],31:[1,44],32:[1,45]},e([5,12,30,37,38,39,40,41,42,43],[2,30]),e(m,[2,6]),{5:[1,47],12:[1,46]},e(m,[2,11]),{5:[1,48]},{5:[1,49]},e(m,[2,14]),{5:[1,50]},{5:[2,37]},e(_,a,{7:51}),e(_,a,{7:52}),e([4,5,10,15,16,18,20,22,23,24,25,36],a,{7:53}),{11:56,34:[1,54],35:[1,55],36:y},e(b,[2,31]),e(b,[2,32]),e(b,[2,33]),e(b,[2,34]),e(b,[2,35]),e(b,[2,36]),{11:57,36:y},{11:59,28:58,36:y},{36:[2,25]},{36:[2,26]},{13:[1,60]},e(m,[2,10]),e(m,[2,12]),e(m,[2,13]),e(m,[2,15]),{4:o,5:s,8:8,9:10,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,21:[1,61],22:d,23:p,25:g,36:y},{4:o,5:s,8:8,9:10,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,21:[1,62],22:d,23:p,25:g,36:y},{4:o,5:s,8:8,9:10,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,22:d,23:p,24:[1,63],25:g,36:y},{11:64,36:y},{11:65,36:y},{19:66,43:v},{19:67,43:v},{19:68,43:v},{30:[1,69],43:[2,24]},{5:[1,70]},e(m,[2,16]),e(m,[2,17]),{13:[1,71]},{19:72,43:v},{19:73,43:v},{5:[2,29]},{5:[2,19]},{5:[2,20]},{11:74,36:y},e(m,[2,9]),e(_,a,{7:75}),{5:[2,27]},{5:[2,28]},{43:[2,23]},{4:o,5:s,8:8,9:10,10:u,11:21,14:13,15:c,16:l,17:16,18:h,20:f,21:[1,76],22:d,23:p,25:g,36:y},e(m,[2,18])],defaultActions:{5:[2,1],6:[2,2],31:[2,37],44:[2,25],45:[2,26],66:[2,29],67:[2,19],68:[2,20],72:[2,27],73:[2,28],74:[2,23]},parseError:function(t,e){if(!e.recoverable){var r=function(t,e){this.message=t,this.hash=e};throw r.prototype=Error,new r(t,e)}this.trace(t)},parse:function(t){var e=this,r=[0],n=[null],i=[],a=this.table,o="",s=0,u=0,c=0,l=2,h=1,f=i.slice.call(arguments,1),d=Object.create(this.lexer),p={yy:{}};for(var g in this.yy)Object.prototype.hasOwnProperty.call(this.yy,g)&&(p.yy[g]=this.yy[g]);d.setInput(t,p.yy),p.yy.lexer=d,p.yy.parser=this,"undefined"==typeof d.yylloc&&(d.yylloc={});var y=d.yylloc;i.push(y);var m=d.options&&d.options.ranges;this.parseError="function"==typeof p.yy.parseError?p.yy.parseError:Object.getPrototypeOf(this).parseError;for(var v,_,b,w,A,x,k,E,D,C=function(){var t;return t=d.lex()||h,"number"!=typeof t&&(t=e.symbols_[t]||t),t},S={};;){if(b=r[r.length-1],this.defaultActions[b]?w=this.defaultActions[b]:((null===v||"undefined"==typeof v)&&(v=C()),w=a[b]&&a[b][v]),"undefined"==typeof w||!w.length||!w[0]){var T="";D=[];for(x in a[b])this.terminals_[x]&&x>l&&D.push("'"+this.terminals_[x]+"'");T=d.showPosition?"Parse error on line "+(s+1)+":\n"+d.showPosition()+"\nExpecting "+D.join(", ")+", got '"+(this.terminals_[v]||v)+"'":"Parse error on line "+(s+1)+": Unexpected "+(v==h?"end of input":"'"+(this.terminals_[v]||v)+"'"),this.parseError(T,{text:d.match,token:this.terminals_[v]||v,line:d.yylineno,loc:y,expected:D})}if(w[0]instanceof Array&&w.length>1)throw new Error("Parse Error: multiple actions possible at state: "+b+", token: "+v);switch(w[0]){case 1:r.push(v),n.push(d.yytext),i.push(d.yylloc),r.push(w[1]),v=null,_?(v=_,_=null):(u=d.yyleng,o=d.yytext,s=d.yylineno,y=d.yylloc,c>0&&c--);break;case 2:if(k=this.productions_[w[1]][1],S.$=n[n.length-k],S._$={first_line:i[i.length-(k||1)].first_line,last_line:i[i.length-1].last_line,first_column:i[i.length-(k||1)].first_column,last_column:i[i.length-1].last_column},m&&(S._$.range=[i[i.length-(k||1)].range[0],i[i.length-1].range[1]]),A=this.performAction.apply(S,[o,u,s,p.yy,w[1],n,i].concat(f)),"undefined"!=typeof A)return A;k&&(r=r.slice(0,-1*k*2),n=n.slice(0,-1*k),i=i.slice(0,-1*k)),r.push(this.productions_[w[1]][0]),n.push(S.$),i.push(S._$),E=a[r[r.length-2]][r[r.length-1]],r.push(E);break;case 3:return!0}}return!0}},A=function(){var t={EOF:1,parseError:function(t,e){if(!this.yy.parser)throw new Error(t);this.yy.parser.parseError(t,e)},setInput:function(t,e){return this.yy=e||this.yy||{},this._input=t,this._more=this._backtrack=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var t=this._input[0];this.yytext+=t,this.yyleng++,this.offset++,this.match+=t,this.matched+=t;var e=t.match(/(?:\r\n?|\n).*/g);return e?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),t},unput:function(t){var e=t.length,r=t.split(/(?:\r\n?|\n)/g);this._input=t+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-e),this.offset-=e;var n=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),r.length-1&&(this.yylineno-=r.length-1);var i=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:r?(r.length===n.length?this.yylloc.first_column:0)+n[n.length-r.length].length-r[0].length:this.yylloc.first_column-e},this.options.ranges&&(this.yylloc.range=[i[0],i[0]+this.yyleng-e]),this.yyleng=this.yytext.length,this},more:function(){return this._more=!0,this},reject:function(){return this.options.backtrack_lexer?(this._backtrack=!0,this):this.parseError("Lexical error on line "+(this.yylineno+1)+". You can only invoke reject() in the lexer when the lexer is of the backtracking persuasion (options.backtrack_lexer = true).\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},less:function(t){this.unput(this.match.slice(t))},pastInput:function(){var t=this.matched.substr(0,this.matched.length-this.match.length);return(t.length>20?"...":"")+t.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var t=this.match;return t.length<20&&(t+=this._input.substr(0,20-t.length)),(t.substr(0,20)+(t.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var t=this.pastInput(),e=new Array(t.length+1).join("-");return t+this.upcomingInput()+"\n"+e+"^"},test_match:function(t,e){var r,n,i;if(this.options.backtrack_lexer&&(i={yylineno:this.yylineno,yylloc:{first_line:this.yylloc.first_line,last_line:this.last_line,first_column:this.yylloc.first_column,last_column:this.yylloc.last_column},yytext:this.yytext,match:this.match,matches:this.matches,matched:this.matched,yyleng:this.yyleng,offset:this.offset,_more:this._more,_input:this._input,yy:this.yy,conditionStack:this.conditionStack.slice(0),done:this.done},this.options.ranges&&(i.yylloc.range=this.yylloc.range.slice(0))),n=t[0].match(/(?:\r\n?|\n).*/g),n&&(this.yylineno+=n.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:n?n[n.length-1].length-n[n.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+t[0].length},this.yytext+=t[0],this.match+=t[0],this.matches=t,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._backtrack=!1,this._input=this._input.slice(t[0].length),this.matched+=t[0],r=this.performAction.call(this,this.yy,this,e,this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),r)return r;if(this._backtrack){for(var a in i)this[a]=i[a];return!1}return!1},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var t,e,r,n;this._more||(this.yytext="",this.match="");for(var i=this._currentRules(),a=0;a<i.length;a++)if(r=this._input.match(this.rules[i[a]]),r&&(!e||r[0].length>e[0].length)){if(e=r,n=a,this.options.backtrack_lexer){if(t=this.test_match(r,i[a]),t!==!1)return t;if(this._backtrack){e=!1;continue}return!1}if(!this.options.flex)break}return e?(t=this.test_match(e,i[n]),t!==!1?t:!1):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var t=this.next();return t?t:this.lex()},begin:function(t){this.conditionStack.push(t)},popState:function(){var t=this.conditionStack.length-1;return t>0?this.conditionStack.pop():this.conditionStack[0]},_currentRules:function(){return this.conditionStack.length&&this.conditionStack[this.conditionStack.length-1]?this.conditions[this.conditionStack[this.conditionStack.length-1]].rules:this.conditions.INITIAL.rules},topState:function(t){return t=this.conditionStack.length-1-Math.abs(t||0),t>=0?this.conditionStack[t]:"INITIAL"},pushState:function(t){this.begin(t)},stateStackSize:function(){return this.conditionStack.length},options:{"case-insensitive":!0},performAction:function(t,e,r,n){switch(r){case 0:return 5;case 1:break;case 2:break;case 3:break;case 4:break;case 5:return this.begin("ID"),10;case 6:return this.begin("ALIAS"),36;case 7:return this.popState(),this.popState(),this.begin("LINE"),12;case 8:return this.popState(),this.popState(),5;case 9:return this.begin("LINE"),20;case 10:return this.begin("LINE"),22;case 11:return this.begin("LINE"),23;case 12:return this.begin("LINE"),24;case 13:return this.popState(),13;case 14:return 21;case 15:return 31;case 16:return 32;case 17:return 27;case 18:return 25;case 19:return this.begin("ID"),15;case 20:return this.begin("ID"),16;case 21:return 18;case 22:return 6;case 23:return 30;case 24:return 5;case 25:return e.yytext=e.yytext.trim(),36;case 26:return 39;case 27:return 40;case 28:return 37;case 29:return 38;case 30:return 41;case 31:return 42;case 32:return 43;case 33:return 34;case 34:return 35;case 35:return 5;case 36:return"INVALID"}},rules:[/^(?:[\n]+)/i,/^(?:\s+)/i,/^(?:((?!\n)\s)+)/i,/^(?:#[^\n]*)/i,/^(?:%[^\n]*)/i,/^(?:participant\b)/i,/^(?:[^\->:\n,;]+?(?=((?!\n)\s)+as(?!\n)\s|[#\n;]|$))/i,/^(?:as\b)/i,/^(?:(?:))/i,/^(?:loop\b)/i,/^(?:opt\b)/i,/^(?:alt\b)/i,/^(?:else\b)/i,/^(?:[^#\n;]*)/i,/^(?:end\b)/i,/^(?:left of\b)/i,/^(?:right of\b)/i,/^(?:over\b)/i,/^(?:note\b)/i,/^(?:activate\b)/i,/^(?:deactivate\b)/i,/^(?:title\b)/i,/^(?:sequenceDiagram\b)/i,/^(?:,)/i,/^(?:;)/i,/^(?:[^\+\->:\n,;]+)/i,/^(?:->>)/i,/^(?:-->>)/i,/^(?:->)/i,/^(?:-->)/i,/^(?:-[x])/i,/^(?:--[x])/i,/^(?::[^#\n;]+)/i,/^(?:\+)/i,/^(?:-)/i,/^(?:$)/i,/^(?:.)/i],conditions:{LINE:{rules:[2,3,13],inclusive:!1},ALIAS:{rules:[2,3,7,8],inclusive:!1},ID:{rules:[2,3,6],inclusive:!1},INITIAL:{rules:[0,1,3,4,5,9,10,11,12,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36],inclusive:!0}}};return t}();return w.lexer=A,t.prototype=w,w.Parser=t,new t}();"undefined"!=typeof t&&"undefined"!=typeof r&&(r.parser=i,r.Parser=i.Parser,r.parse=function(){return i.parse.apply(i,arguments)},r.main=function(e){e[1]||(console.log("Usage: "+e[0]+" FILE"),n.exit(1));var i=t("fs").readFileSync(t("path").normalize(e[1]),"utf8");return r.parser.parse(i)},"undefined"!=typeof e&&t.main===e&&r.main(n.argv.slice(1)))}).call(this,t("_process"))},{_process:106,fs:1,path:105}],127:[function(t,e,r){(function(e){"use strict";var n={},i=[],a=[],o="",s=t("../../logger"),u=new s.Log;r.addActor=function(t,e,r){var i=n[t];i&&e===i.name&&null==r||(null==r&&(r=e),n[t]={name:e,description:r})},r.addMessage=function(t,e,r,n){i.push({from:t,to:e,message:r,answer:n})},r.addSignal=function(t,e,r,n){u.debug("Adding message from="+t+" to="+e+" message="+r+" type="+n),i.push({from:t,to:e,message:r,type:n})},r.getMessages=function(){return i},r.getActors=function(){return n},r.getActor=function(t){return n[t]},r.getActorKeys=function(){return Object.keys(n)},r.getTitle=function(){return o},r.clear=function(){n={},i=[]},r.LINETYPE={SOLID:0,DOTTED:1,NOTE:2,SOLID_CROSS:3,DOTTED_CROSS:4,SOLID_OPEN:5,DOTTED_OPEN:6,LOOP_START:10,LOOP_END:11,ALT_START:12,ALT_ELSE:13,ALT_END:14,OPT_START:15,OPT_END:16,ACTIVE_START:17,ACTIVE_END:18},r.ARROWTYPE={FILLED:0,OPEN:1},r.PLACEMENT={LEFTOF:0,RIGHTOF:1,OVER:2},r.addNote=function(t,e,n){var o={actor:t,placement:e,message:n},s=[].concat(t,t);a.push(o),i.push({from:s[0],to:s[1],message:n,type:r.LINETYPE.NOTE,placement:e})},r.setTitle=function(t){o=t},r.parseError=function(t,r){e.mermaidAPI.parseError(t,r)},r.apply=function(t){if(t instanceof Array)t.forEach(function(t){r.apply(t)});else switch(t.type){case"addActor":r.addActor(t.actor,t.actor,t.description);break;case"activeStart":r.addSignal(t.actor,void 0,void 0,t.signalType);break;case"activeEnd":r.addSignal(t.actor,void 0,void 0,t.signalType);break;case"addNote":r.addNote(t.actor,t.placement,t.text);break;case"addMessage":r.addSignal(t.from,t.to,t.msg,t.signalType);break;case"loopStart":r.addSignal(void 0,void 0,t.loopText,t.signalType);break;case"loopEnd":r.addSignal(void 0,void 0,void 0,t.signalType);break;case"optStart":r.addSignal(void 0,void 0,t.optText,t.signalType);break;case"optEnd":r.addSignal(void 0,void 0,void 0,t.signalType);break;case"altStart":r.addSignal(void 0,void 0,t.altText,t.signalType);break;case"else":r.addSignal(void 0,void 0,t.altText,t.signalType);break;case"altEnd":r.addSignal(void 0,void 0,void 0,t.signalType);break;case"setTitle":r.setTitle(t.text)}}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../../logger":130}],128:[function(t,e,r){"use strict";var n=t("./parser/sequenceDiagram").parser;n.yy=t("./sequenceDb");var i=t("./svgDraw"),a=t("../../d3"),o=t("../../logger"),s=new o.Log,u={diagramMarginX:50,diagramMarginY:30,actorMargin:50,width:150,height:65,boxMargin:10,boxTextMargin:5,noteMargin:10,messageMargin:35,mirrorActors:!1,bottomMarginAdj:1,activationWidth:10,textPlacement:"tspan"};r.bounds={data:{startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},verticalPos:0,sequenceItems:[],activations:[],init:function(){this.sequenceItems=[],this.activations=[],this.data={startx:void 0,stopx:void 0,starty:void 0,stopy:void 0},this.verticalPos=0},updateVal:function(t,e,r,n){t[e]="undefined"==typeof t[e]?r:n(r,t[e])},updateBounds:function(t,e,n,i){function a(a){return function(c){s++;var l=o.sequenceItems.length-s+1;o.updateVal(c,"starty",e-l*u.boxMargin,Math.min),o.updateVal(c,"stopy",i+l*u.boxMargin,Math.max),o.updateVal(r.bounds.data,"startx",t-l*u.boxMargin,Math.min),o.updateVal(r.bounds.data,"stopx",n+l*u.boxMargin,Math.max),"activation"!=a&&(o.updateVal(c,"startx",t-l*u.boxMargin,Math.min),o.updateVal(c,"stopx",n+l*u.boxMargin,Math.max),o.updateVal(r.bounds.data,"starty",e-l*u.boxMargin,Math.min),o.updateVal(r.bounds.data,"stopy",i+l*u.boxMargin,Math.max))}}var o=this,s=0;this.sequenceItems.forEach(a()),this.activations.forEach(a("activation"))},insert:function(t,e,n,i){var a,o,s,u;a=Math.min(t,n),s=Math.max(t,n),o=Math.min(e,i),u=Math.max(e,i),this.updateVal(r.bounds.data,"startx",a,Math.min),this.updateVal(r.bounds.data,"starty",o,Math.min),this.updateVal(r.bounds.data,"stopx",s,Math.max),this.updateVal(r.bounds.data,"stopy",u,Math.max),this.updateBounds(a,o,s,u)},newActivation:function(t,e){var r=n.yy.getActors()[t.from.actor],a=h(t.from.actor).length,o=r.x+u.width/2+(a-1)*u.activationWidth/2;this.activations.push({startx:o,starty:this.verticalPos+2,stopx:o+u.activationWidth,stopy:void 0,actor:t.from.actor,anchored:i.anchorElement(e)})},endActivation:function(t){var e=this.activations.map(function(t){return t.actor}).lastIndexOf(t.from.actor),r=this.activations.splice(e,1)[0];return r},newLoop:function(t){this.sequenceItems.push({startx:void 0,starty:this.verticalPos,stopx:void 0,stopy:void 0,title:t})},endLoop:function(){var t=this.sequenceItems.pop();return t},addElseToLoop:function(t){var e=this.sequenceItems.pop();e.elsey=r.bounds.getVerticalPos(),e.elseText=t,this.sequenceItems.push(e)},bumpVerticalPos:function(t){this.verticalPos=this.verticalPos+t,this.data.stopy=this.verticalPos},getVerticalPos:function(){return this.verticalPos},getBounds:function(){return this.data}};var c=function(t,e,n,a,o){var s=i.getNoteRect();s.x=e,s.y=n,s.width=o||u.width,s["class"]="note";var c=t.append("g"),l=i.drawRect(c,s),h=i.getTextObj();h.x=e-4,h.y=n-13,h.textMargin=u.noteMargin,h.dy="1em",h.text=a.message,h["class"]="noteText";var f=i.drawText(c,h,s.width-u.noteMargin),d=f[0][0].getBBox().height;!o&&d>u.width?(f.remove(),c=t.append("g"),f=i.drawText(c,h,2*s.width-u.noteMargin),d=f[0][0].getBBox().height,l.attr("width",2*s.width),r.bounds.insert(e,n,e+2*s.width,n+2*u.noteMargin+d)):r.bounds.insert(e,n,e+s.width,n+2*u.noteMargin+d),l.attr("height",d+2*u.noteMargin),r.bounds.bumpVerticalPos(d+2*u.noteMargin)},l=function(t,e,i,a,o){var s,c=t.append("g"),l=e+(i-e)/2,h=c.append("text").attr("x",l).attr("y",a-7).style("text-anchor","middle").attr("class","messageText").text(o.message);s="undefined"!=typeof h[0][0].getBBox?h[0][0].getBBox().width:h[0][0].getBoundingClientRect();var f;if(e===i){f=c.append("path").attr("d","M "+e+","+a+" C "+(e+60)+","+(a-10)+" "+(e+60)+","+(a+30)+" "+e+","+(a+20)),r.bounds.bumpVerticalPos(30);var d=Math.max(s/2,100);r.bounds.insert(e-d,r.bounds.getVerticalPos()-10,i+d,r.bounds.getVerticalPos())}else f=c.append("line"),f.attr("x1",e),f.attr("y1",a),f.attr("x2",i),f.attr("y2",a),r.bounds.insert(e,r.bounds.getVerticalPos()-10,i,r.bounds.getVerticalPos());o.type===n.yy.LINETYPE.DOTTED||o.type===n.yy.LINETYPE.DOTTED_CROSS||o.type===n.yy.LINETYPE.DOTTED_OPEN?(f.style("stroke-dasharray","3, 3"),f.attr("class","messageLine1")):f.attr("class","messageLine0");var p="";u.arrowMarkerAbsolute&&(p=window.location.protocol+"//"+window.location.host+window.location.pathname+window.location.search,p=p.replace(/$/g,"\\("),p=p.replace(/$/g,"\\)")),f.attr("stroke-width",2),f.attr("stroke","black"),f.style("fill","none"),(o.type===n.yy.LINETYPE.SOLID||o.type===n.yy.LINETYPE.DOTTED)&&f.attr("marker-end","url("+p+"#arrowhead)"),(o.type===n.yy.LINETYPE.SOLID_CROSS||o.type===n.yy.LINETYPE.DOTTED_CROSS)&&f.attr("marker-end","url("+p+"#crosshead)")};e.exports.drawActors=function(t,e,n,a){var o;for(o=0;o<n.length;o++){var s=n[o];e[s].x=o*u.actorMargin+o*u.width,e[s].y=a,e[s].width=u.diagramMarginX,e[s].height=u.diagramMarginY,i.drawActor(t,e[s].x,a,e[s].description,u),r.bounds.insert(e[s].x,a,e[s].x+u.width,u.height)}r.bounds.bumpVerticalPos(u.height)},e.exports.setConf=function(t){var e=Object.keys(t);e.forEach(function(e){u[e]=t[e]})};var h=function(t){return e.exports.bounds.activations.filter(function(e){return e.actor==t})},f=function(t){var e=n.yy.getActors(),r=h(t),i=r.reduce(function(t,e){return Math.min(t,e.startx)},e[t].x+u.width/2),a=r.reduce(function(t,e){return Math.max(t,e.stopx)},e[t].x+u.width/2);return[i,a]};e.exports.draw=function(t,o){function h(t,e){var n=r.bounds.endActivation(t);n.starty+18>e&&(n.starty=e-6,e+=12),i.drawActivation(y,n,e,u),r.bounds.insert(n.startx,e-10,n.stopx,e)}n.yy.clear(),n.parse(t+"\n"),r.bounds.init();var d,p,g,y=a.select("#"+o),m=n.yy.getActors(),v=n.yy.getActorKeys(),_=n.yy.getMessages(),b=n.yy.getTitle();e.exports.drawActors(y,m,v,0),i.insertArrowHead(y),i.insertArrowCrossHead(y);var w;_.forEach(function(t){var e;switch(t.type){case n.yy.LINETYPE.NOTE:r.bounds.bumpVerticalPos(u.boxMargin),d=m[t.from].x,p=m[t.to].x,t.placement===n.yy.PLACEMENT.RIGHTOF?c(y,d+(u.width+u.actorMargin)/2,r.bounds.getVerticalPos(),t):t.placement===n.yy.PLACEMENT.LEFTOF?c(y,d-(u.width+u.actorMargin)/2,r.bounds.getVerticalPos(),t):t.to===t.from?c(y,d,r.bounds.getVerticalPos(),t):(g=Math.abs(d-p)+u.actorMargin,c(y,(d+p+u.width-g)/2,r.bounds.getVerticalPos(),t,g));break;case n.yy.LINETYPE.ACTIVE_START:r.bounds.newActivation(t,y);break;case n.yy.LINETYPE.ACTIVE_END:h(t,r.bounds.getVerticalPos());break;case n.yy.LINETYPE.LOOP_START:r.bounds.bumpVerticalPos(u.boxMargin),r.bounds.newLoop(t.message),r.bounds.bumpVerticalPos(u.boxMargin+u.boxTextMargin);break;case n.yy.LINETYPE.LOOP_END:e=r.bounds.endLoop(),i.drawLoop(y,e,"loop",u),r.bounds.bumpVerticalPos(u.boxMargin);break;case n.yy.LINETYPE.OPT_START:r.bounds.bumpVerticalPos(u.boxMargin),r.bounds.newLoop(t.message),r.bounds.bumpVerticalPos(u.boxMargin+u.boxTextMargin);break;case n.yy.LINETYPE.OPT_END:e=r.bounds.endLoop(),i.drawLoop(y,e,"opt",u),r.bounds.bumpVerticalPos(u.boxMargin);break;case n.yy.LINETYPE.ALT_START:r.bounds.bumpVerticalPos(u.boxMargin),r.bounds.newLoop(t.message),r.bounds.bumpVerticalPos(u.boxMargin+u.boxTextMargin);break;case n.yy.LINETYPE.ALT_ELSE:r.bounds.bumpVerticalPos(u.boxMargin),e=r.bounds.addElseToLoop(t.message),r.bounds.bumpVerticalPos(u.boxMargin);break;case n.yy.LINETYPE.ALT_END:e=r.bounds.endLoop(),i.drawLoop(y,e,"alt",u),r.bounds.bumpVerticalPos(u.boxMargin);break;default:try{w=t,r.bounds.bumpVerticalPos(u.messageMargin);var a=f(t.from),o=f(t.to),s=a[0]<=o[0]?1:0,v=a[0]<o[0]?0:1;d=a[s],p=o[v];var _=r.bounds.getVerticalPos();l(y,d,p,_,t);var b=a.concat(o);r.bounds.insert(Math.min.apply(null,b),_,Math.max.apply(null,b),_)}catch(A){console.error("error while drawing message",A)}}}),u.mirrorActors&&(r.bounds.bumpVerticalPos(2*u.boxMargin),e.exports.drawActors(y,m,v,r.bounds.getVerticalPos()));var A=r.bounds.getBounds();s.debug("For line height fix Querying: #"+o+" .actor-line");var x=a.selectAll("#"+o+" .actor-line");x.attr("y2",A.stopy);var k=A.stopy-A.starty+2*u.diagramMarginY;u.mirrorActors&&(k=k-u.boxMargin+u.bottomMarginAdj);var E=A.stopx-A.startx+2*u.diagramMarginX;b&&y.append("text").text(b).attr("x",(A.stopx-A.startx)/2-2*u.diagramMarginX).attr("y",-25),u.useMaxWidth?(y.attr("height","100%"),y.attr("width","100%"),y.attr("style","max-width:"+E+"px;")):(y.attr("height",k),y.attr("width",E));var D=b?40:0;y.attr("viewBox",A.startx-u.diagramMarginX+" -"+(u.diagramMarginY+D)+" "+E+" "+(k+D))}},{"../../d3":108,"../../logger":130,"./parser/sequenceDiagram":126,"./sequenceDb":127,"./svgDraw":129}],129:[function(t,e,r){"use 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u=e+s.width/2,c=t.append("g");0===a&&(n++,c.append("line").attr("id","actor"+n).attr("x1",u).attr("y1",5).attr("x2",u).attr("y2",2e3).attr("class","actor-line").attr("stroke-width","0.5px").attr("stroke","#999"));var l=r.getNoteRect();l.x=e,l.y=a,l.fill="#eaeaea",
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t={x:0,y:0,fill:"black","text-anchor":"start",style:"#666",width:100,height:100,textMargin:0,rx:0,ry:0};return t},r.getNoteRect=function(){var t={x:0,y:0,fill:"#EDF2AE",stroke:"#666",width:100,anchor:"start",height:100,rx:0,ry:0};return t};var i=function(){function t(t,e,r,i,a,o,s){var u=e.append("text").attr("x",r+a/2).attr("y",i+o/2+5).style("text-anchor","middle").text(t);n(u,s)}function e(t,e,r,i,a,o,s){var u=e.append("text").attr("x",r+a/2).attr("y",i).style("text-anchor","middle");if(u.append("tspan").attr("x",r+a/2).attr("dy","0").text(t),"undefined"!=typeof u.textwrap){u.textwrap({x:r+a/2,y:i,width:a,height:o},0);var c=u.selectAll("tspan");c.length>0&&c[0].length>0&&(c=c[0],u.attr("y",i+(o/2-u[0][0].getBBox().height*(1-1/c.length)/2)).attr("dominant-baseline","central").attr("alignment-baseline","central"))}n(u,s)}function r(t,r,i,a,o,s,u){var 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<script>(function () {

var Categories, Color, ColorScale, chromato, CSSColors, Ramp, root, type, _ref, _ref2, _ref3;
  var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; };

root = typeof exports !== 'undefined' && exports !== null ? exports : this;

chromato = (_ref = root.chromato) != null ? _ref : root.chromato = {};

if (typeof module !== 'undefined' && module !== null) module.exports = chromato;

Color = (function() {
    function Color(x, y, z, m) {
      var me, _ref2;
      me = this;
      if (!(x != null) && !(y != null) && !(z != null) && !(m != null)) {
        x = [255, 0, 255];
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      } else if (m === 'hsi') {
        me.rgb = Color.hsi2rgb(x, y, z);
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Color.prototype.hex = function() {
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    };

Color.prototype.toString = function() {
      return this.hex();
    };

Color.prototype.hsl = function() {
      return Color.rgb2hsl(this.rgb);
    };

Color.prototype.hsv = function() {
      return Color.rgb2hsv(this.rgb);
    };

Color.prototype.lab = function() {
      return Color.rgb2lab(this.rgb);
    };

Color.prototype.hcl = function() {
      return Color.rgb2hcl(this.rgb);
    };

Color.prototype.hsi = function() {
      return Color.rgb2hsi(this.rgb);
    };

Color.prototype.interpolate = function(f, col, m) {
 var dh, hue, hue0, hue1, lbv, lbv0, lbv1, me, sat, sat0, sat1, xyz0, xyz1;
 me = this;
 if (m == null) m = 'rgb';
 if (type(col) === 'string') col = new Color(col);
 if (m === 'hsl' || m === 'hsv' || m === 'hcl' || m === 'hsi') {
 if (m === 'hsl') {
 xyz0 = me.hsl();
 xyz1 = col.hsl();
 } else if (m === 'hsv') {
 xyz0 = me.hsv();
 xyz1 = col.hsv();
 } else if (m === 'hcl') {
 xyz0 = me.hcl();
 xyz1 = col.hcl();
 } else if (m === 'hsi') {
 xyz0 = me.hsi();
 xyz1 = col.hsi();
 }
 hue0 = xyz0[0], sat0 = xyz0[1], lbv0 = xyz0[2];
 hue1 = xyz1[0], sat1 = xyz1[1], lbv1 = xyz1[2];
 if (!isNaN(hue0) && !isNaN(hue1)) {
 if (hue1 > hue0 && hue1 - hue0 > 180) {
 dh = hue1 - (hue0 + 360);
 } else if (hue1 < hue0 && hue0 - hue1 > 180) {
 dh = hue1 + 360 - hue0;
 } else {
 dh = hue1 - hue0;
 }
 hue = hue0 + f * dh;
 } else if (!isNaN(hue0)) {
 hue = hue0;
 if (lbv1 === 1 || lbv1 === 0) sat = sat0;
 } else if (!isNaN(hue1)) {
 hue = hue1;
 if (lbv0 === 1 || lbv0 === 0) sat = sat1;
 } else {
 hue = void 0;
 }
 if (sat == null) sat = sat0 + f * (sat1 - sat0);
 lbv = lbv0 + f * (lbv1 - lbv0);
 return new Color(hue, sat, lbv, m);
 } else if (m === 'rgb') {
 xyz0 = me.rgb;
 xyz1 = col.rgb;
 return new Color(xyz0[0] + f * (xyz1[0] - xyz0[0]), xyz0[1] + f * (xyz1[1] - xyz0[1]), xyz0[2] + f * (xyz1[2] - xyz0[2]), m);
 } else if (m === 'lab') {
 xyz0 = me.lab();
 xyz1 = col.lab();
 return new Color(xyz0[0] + f * (xyz1[0] - xyz0[0]), xyz0[1] + f * (xyz1[1] - xyz0[1]), xyz0[2] + f * (xyz1[2] - xyz0[2]), m);
 } else {
 throw m + ' is not supported as a color mode';
 }
 };
 return Color;
 })();

Color.hex2rgb = function(hex) {
    var b, g, r, u;
    if (!hex.match(/^#?([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/)) {
      if ((chromato.colors != null) && chromato.colors[hex]) {
        hex = chromato.colors[hex];
      } else {
        throw 'This color format is unknown: ' + hex;
      }
    }
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    if (hex.length === 3) {
      hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2];
    }
    u = parseInt(hex, 16);
    r = u >> 16;
    g = u >> 8 & 0xFF;
    b = u & 0xFF;
    return [r, g, b];
  };

Color.rgb2hex = function(r, g, b) {
 var str, u, _ref2;
 if (r !== void 0 && r.length === 3) {
 _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
 }
 u = r << 16 | g << 8 | b;
 str = '000000' + u.toString(16).toUpperCase();
 return '#' + str.substr(str.length - 6);
 };

Color.hsv2rgb = function(h, s, v) {
 var b, f, g, i, l, p, q, r, t, _ref2, _ref3, _ref4, _ref5, _ref6, _ref7, _ref8;
 if (type(h) === 'array' && h.length === 3) {
 _ref2 = h, h = _ref2[0], s = _ref2[1], l = _ref2[2];
 }
 v *= 255;
 if (s === 0 && isNaN(h)) {
 r = g = b = v;
 } else {
 if (h === 360) h = 0;
 if (h > 360) h -= 360;
 if (h < 0) h += 360;
 h /= 60;
 i = Math.floor(h);
 f = h - i;
 p = v * (1 - s);
 q = v * (1 - s * f);
 t = v * (1 - s * (1 - f));
 switch (i) {
 case 0:
 _ref3 = [v, t, p], r = _ref3[0], g = _ref3[1], b = _ref3[2];
 break;
 case 1:
 _ref4 = [q, v, p], r = _ref4[0], g = _ref4[1], b = _ref4[2];
 break;
 case 2:
 _ref5 = [p, v, t], r = _ref5[0], g = _ref5[1], b = _ref5[2];
 break;
 case 3:
 _ref6 = [p, q, v], r = _ref6[0], g = _ref6[1], b = _ref6[2];
 break;
 case 4:
 _ref7 = [t, p, v], r = _ref7[0], g = _ref7[1], b = _ref7[2];
 break;
 case 5:
 _ref8 = [v, p, q], r = _ref8[0], g = _ref8[1], b = _ref8[2];
 }
 }
 r = Math.round(r);
 g = Math.round(g);
 b = Math.round(b);
 return [r, g, b];
 };

Color.rgb2hsv = function(r, g, b) {
 var delta, h, max, min, s, v, _ref2;
 if (r !== void 0 && r.length === 3) {
 _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
 }
 min = Math.min(r, g, b);
 max = Math.max(r, g, b);
 delta = max - min;
 v = max / 255.0;
 s = delta / max;
 if (s === 0) {
 h = void 0;
 s = 0;
 } else {
 if (r === max) h = (g - b) / delta;
 if (g === max) h = 2 + (b - r) / delta;
 if (b === max) h = 4 + (r - g) / delta;
 h *= 60;
 if (h < 0) h += 360;
 }
 return [h, s, v];
 };

Color.hsl2rgb = function(h, s, l) {
 var b, c, g, i, r, t1, t2, t3, _ref2, _ref3;
 if (h !== void 0 && h.length === 3) {
 _ref2 = h, h = _ref2[0], s = _ref2[1], l = _ref2[2];
 }
 if (s === 0) {
 r = g = b = l * 255;
 } else {
 t3 = [0, 0, 0];
 c = [0, 0, 0];
 t2 = l < 0.5 ? l * (1 + s) : l + s - l * s;
 t1 = 2 * l - t2;
 h /= 360;
 t3[0] = h + 1 / 3;
 t3[1] = h;
 t3[2] = h - 1 / 3;
 for (i = 0; i <= 2; i++) {
 if (t3[i] < 0) t3[i] += 1;
 if (t3[i] > 1) t3[i] -= 1;
 if (6 * t3[i] < 1) {
 c[i] = t1 + (t2 - t1) * 6 * t3[i];
 } else if (2 * t3[i] < 1) {
 c[i] = t2;
 } else if (3 * t3[i] < 2) {
 c[i] = t1 + (t2 - t1) * ((2 / 3) - t3[i]) * 6;
 } else {
 c[i] = t1;
 }
 }
 _ref3 = [Math.round(c[0] * 255), Math.round(c[1] * 255), Math.round(c[2] * 255)], r = _ref3[0], g = _ref3[1], b = _ref3[2];
 }
 return [r, g, b];
 };

Color.rgb2hsl = function(r, g, b) {
 var h, l, max, min, s, _ref2;
 if (r !== void 0 && r.length === 3) {
 _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
 }
 r /= 255;
 g /= 255;
 b /= 255;
 min = Math.min(r, g, b);
 max = Math.max(r, g, b);
 l = (max + min) / 2;
 if (max === min) {
 s = 0;
 h = void 0;
 } else {
 s = l < 0.5 ? (max - min) / (max + min) : (max - min) / (2 - max - min);
 }
 if (r === max) {
 h = (g - b) / (max - min);
 } else if (g === max) {
 h = 2 + (b - r) / (max - min);
 } else if (b === max) {
 h = 4 + (r - g) / (max - min);
 }
 h *= 60;
 if (h < 0) h += 360;
 return [h, s, l];
 };

Color.lab2xyz = function(l, a, b) {
    var finv, ill, sl, x, y, z, _ref2;
    if (type(l) === 'array' && l.length === 3) {
      _ref2 = l, l = _ref2[0], a = _ref2[1], b = _ref2[2];
    }
    finv = function(t) {
      if (t > (6.0 / 29.0)) {
        return t * t * t;
      } else {
        return 3 * (6.0 / 29.0) * (6.0 / 29.0) * (t - 4.0 / 29.0);
      }
    };
    sl = (l + 0.16) / 1.16;
    ill = [0.96421, 1.00000, 0.82519];
    y = ill[1] * finv(sl);
    x = ill[0] * finv(sl + (a / 5.0));
    z = ill[2] * finv(sl - (b / 2.0));
    return [x, y, z];
  };

Color.xyz2rgb = function(x, y, z) {
 var b, bl, clip, correct, g, gl, r, rl, _ref2, _ref3;
 if (type(x) === 'array' && x.length === 3) {
 _ref2 = x, x = _ref2[0], y = _ref2[1], z = _ref2[2];
 }
 rl = 3.2406 * x - 1.5372 * y - 0.4986 * z;
 gl = -0.9689 * x + 1.8758 * y + 0.0415 * z;
 bl = 0.0557 * x - 0.2040 * y + 1.0570 * z;
 clip = Math.min(rl, gl, bl) < -0.001 || Math.max(rl, gl, bl) > 1.001;
 if (clip) {
 rl = rl < 0.0 ? 0.0 : rl > 1.0 ? 1.0 : rl;
 gl = gl < 0.0 ? 0.0 : gl > 1.0 ? 1.0 : gl;
 bl = bl < 0.0 ? 0.0 : bl > 1.0 ? 1.0 : bl;
 }
 if (clip) {
 _ref3 = [void 0, void 0, void 0], rl = _ref3[0], gl = _ref3[1], bl = _ref3[2];
 }
 correct = function(cl) {
 var a;
 a = 0.055;
 if (cl <= 0.0031308) {
 return 12.92 * cl;
 } else {
 return (1 + a) * Math.pow(cl, 1 / 2.4) - a;
 }
 };
 r = Math.round(255.0 * correct(rl));
 g = Math.round(255.0 * correct(gl));
 b = Math.round(255.0 * correct(bl));
 return [r, g, b];
 };

Color.lab2rgb = function(l, a, b) {
    var x, y, z, _ref2, _ref3, _ref4;
    if (l !== void 0 && l.length === 3) {
      _ref2 = l, l = _ref2[0], a = _ref2[1], b = _ref2[2];
    }
    if (l !== void 0 && l.length === 3) {
      _ref3 = l, l = _ref3[0], a = _ref3[1], b = _ref3[2];
    }
    _ref4 = Color.lab2xyz(l, a, b), x = _ref4[0], y = _ref4[1], z = _ref4[2];
    return Color.xyz2rgb(x, y, z);
  };

Color.hcl2lab = function(c, s, l) {
    var L, tau_const, a, angle, b, r, _ref2;
    if (type(c) === 'array' && c.length === 3) {
      _ref2 = c, c = _ref2[0], s = _ref2[1], l = _ref2[2];
    }
    c /= 360.0;
    tau_const = 6.283185307179586476925287;
    L = l * 0.61 + 0.09;
    angle = tau_const / 6.0 - c * tau_const;
    r = (l * 0.311 + 0.125) * s;
    a = Math.sin(angle) * r;
    b = Math.cos(angle) * r;
    return [L, a, b];
  };

Color.hcl2rgb = function(c, s, l) {
    var L, a, b, _ref2;
    _ref2 = Color.hcl2lab(c, s, l), L = _ref2[0], a = _ref2[1], b = _ref2[2];
    return Color.lab2rgb(L, a, b);
  };

Color.rgb2xyz = function(r, g, b) {
 var bl, correct, gl, rl, x, y, z, _ref2;
 if (r !== void 0 && r.length === 3) {
 _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
 }
 correct = function(c) {
 var a;
 a = 0.055;
 if (c <= 0.04045) {
 return c / 12.92;
 } else {
 return Math.pow((c + a) / (1 + a), 2.4);
 }
 };
 rl = correct(r / 255.0);
 gl = correct(g / 255.0);
 bl = correct(b / 255.0);
 x = 0.4124 * rl + 0.3576 * gl + 0.1805 * bl;
 y = 0.2126 * rl + 0.7152 * gl + 0.0722 * bl;
 z = 0.0193 * rl + 0.1192 * gl + 0.9505 * bl;
 return [x, y, z];
 };

Color.xyz2lab = function(x, y, z) {
    var a, b, f, ill, l, _ref2;
    if (x !== void 0 && x.length === 3) {
      _ref2 = x, x = _ref2[0], y = _ref2[1], z = _ref2[2];
    }
    ill = [0.96421, 1.00000, 0.82519];
    f = function(t) {
      if (t > Math.pow(6.0 / 29.0, 3)) {
        return Math.pow(t, 1 / 3);
      } else {
        return (1 / 3) * (29 / 6) * (29 / 6) * t + 4.0 / 29.0;
      }
    };
    l = 1.16 * f(y / ill[1]) - 0.16;
    a = 5 * (f(x / ill[0]) - f(y / ill[1]));
    b = 2 * (f(y / ill[1]) - f(z / ill[2]));
    return [l, a, b];
  };

Color.rgb2lab = function(r, g, b) {
    var x, y, z, _ref2, _ref3;
    if (r !== void 0 && r.length === 3) {
      _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
    }
    _ref3 = Color.rgb2xyz(r, g, b), x = _ref3[0], y = _ref3[1], z = _ref3[2];
    return Color.xyz2lab(x, y, z);
  };

Color.lab2hcl = function(l, a, b) {
 var L, tau_const, angle, c, r, s, _ref2;
 if (type(l) === 'array' && l.length === 3) {
 _ref2 = l, l = _ref2[0], a = _ref2[1], b = _ref2[2];
 }
 L = l;
 l = (l - 0.09) / 0.61;
 r = Math.sqrt(a * a + b * b);
 s = r / (l * 0.311 + 0.125);
 tau_const = 6.283185307179586476925287;
 angle = Math.atan2(a, b);
 c = (tau_const / 6 - angle) / tau_const;
 c *= 360;
 if (c < 0) c += 360;
 return [c, s, l];
 };

Color.rgb2hcl = function(r, g, b) {
    var a, l, _ref2, _ref3;
    if (type(r) === 'array' && r.length === 3) {
      _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
    }
    _ref3 = Color.rgb2lab(r, g, b), l = _ref3[0], a = _ref3[1], b = _ref3[2];
    return Color.lab2hcl(l, a, b);
  };

Color.rgb2hsi = function(r, g, b) {
    var pi_const_x2, h, i, min, s, _ref2;
    if (type(r) === 'array' && r.length === 3) {
      _ref2 = r, r = _ref2[0], g = _ref2[1], b = _ref2[2];
    }
    pi_const_x2 = Math.PI * 2;
    r /= 255;
    g /= 255;
    b /= 255;
    min = Math.min(r, g, b);
    i = (r + g + b) / 3;
    s = 1 - min / i;
    if (s === 0) {
      h = 0;
    } else {
      h = ((r - g) + (r - b)) / 2;
      h /= Math.sqrt((r - g) * (r - g) + (r - b) * (g - b));
      h = Math.acos(h);
      if (b > g) h = pi_const_x2 - h;
      h /= pi_const_x2;
    }
    return [h * 360, s, i];
  };

Color.hsi2rgb = function(h, s, i) {
 var pi_const_div3, pi_const_x2, b, cos, g, r, _ref2;
 if (type(h) === 'array' && h.length === 3) {
 _ref2 = h, h = _ref2[0], s = _ref2[1], i = _ref2[2];
 }
 pi_const_x2 = Math.PI * 2;
 pi_const_div3 = Math.PI / 3;
 cos = Math.cos;
 if (h < 0) h += 360;
 if (h > 360) h -= 360;
 h /= 360;
 if (h < 1 / 3) {
 b = (1 - s) / 3;
 r = (1 + s * cos(pi_const_x2 * h) / cos(pi_const_div3 - pi_const_x2 * h)) / 3;
 g = 1 - (b + r);
 } else if (h < 2 / 3) {
 h -= 1 / 3;
 r = (1 - s) / 3;
 g = (1 + s * cos(pi_const_x2 * h) / cos(pi_const_div3 - pi_const_x2 * h)) / 3;
 b = 1 - (r + g);
 } else {
 h -= 2 / 3;
 g = (1 - s) / 3;
 b = (1 + s * cos(pi_const_x2 * h) / cos(pi_const_div3 - pi_const_x2 * h)) / 3;
 r = 1 - (g + b);
 }
 r = i * r * 3;
 g = i * g * 3;
 b = i * b * 3;
 return [r * 255, g * 255, b * 255];
 };

chromato.Color = Color;

chromato.hsl = function(h, s, l) {
    return new Color(h, s, l, 'hsl');
  };

chromato.hsv = function(h, s, v) {
    return new Color(h, s, v, 'hsv');
  };

chromato.rgb = function(r, g, b) {
    return new Color(r, g, b, 'rgb');
  };

chromato.hex = function(x) {
    return new Color(x);
  };

chromato.lab = function(l, a, b) {
    return new Color(l, a, b, 'lab');
  };

chromato.hcl = function(c, s, l) {
    return new Color(c, s, l, 'hcl');
  };

chromato.hsi = function(h, s, i) {
    return new Color(h, s, i, 'hsi');
  };

chromato.interpolate = function(a, b, f, m) {
    if (type(a) === 'string') a = new Color(a);
    if (type(b) === 'string') b = new Color(b);
    return a.interpolate(f, b, m);
  };

ColorScale = (function() {

ColorScale.prototype.getColor = function(value) {
      var c, f, f0, me;
      me = this;
      if (isNaN(value)) return me.nacol;
      if (me.classLimits.length > 2) {
        c = me.getClass(value);
        f = c / (me.numClasses - 1);
      } else {
        f = f0 = (value - me.min) / (me.max - me.min);
        f = Math.min(1, Math.max(0, f));
      }
      return me.fColor(f);
    };

ColorScale.prototype.fColor = function(f) {
 var col, cols, i, me, p, _ref2;
 me = this;
 cols = me.colors;
 for (i = 0, _ref2 = me.pos.length - 1; 0 <= _ref2 ? i <= _ref2 : i >= _ref2; 0 <= _ref2 ? i++ : i--) {
 p = me.pos[i];
 if (f <= p) {
 col = cols[i];
 break;
 }
 if (f >= p && i === me.pos.length - 1) {
 col = cols[i];
 break;
 }
 if (f > p && f < me.pos[i + 1]) {
 f = (f - p) / (me.pos[i + 1] - p);
 col = chromato.interpolate(cols[i], cols[i + 1], f, me.mode);
 break;
 }
 }
 return col;
 };

ColorScale.prototype.classifyValue = function(value) {
      var i, limits, maxc, minc, n, self;
      self = this;
      limits = self.classLimits;
      if (limits.length > 2) {
        n = limits.length - 1;
        i = self.getClass(value);
        value = limits[i] + (limits[i + 1] - limits[i]) * 0.5;
        minc = limits[0];
        maxc = limits[n - 1];
        value = self.min + ((value - minc) / (maxc - minc)) * (self.max - self.min);
      }
      return value;
    };

ColorScale.prototype.setClasses = function(limits) {
      var me;
      if (limits == null) limits = [];
      me = this;
      me.classLimits = limits;
      me.min = limits[0];
      me.max = limits[limits.length - 1];
      if (limits.length === 2) {
        return me.numClasses = 0;
      } else {
        return me.numClasses = limits.length - 1;
      }
    };

ColorScale.prototype.getClass = function(value) {
 var i, limits, n, self;
 self = this;
 limits = self.classLimits;
 if (limits != null) {
 n = limits.length - 1;
 i = 0;
 while (i < n && value >= limits[i]) {
 i++;
 }
 return i - 1;
 }
 };

ColorScale.prototype.validValue = function(value) {
      return !isNaN(value);
    };
    return ColorScale;
  })();

chromato.ColorScale = ColorScale;

Ramp = (function() {
    __extends(Ramp, ColorScale);

function Ramp(col0, col1, mode) {
      if (col0 == null) col0 = '#fe0000';
      if (col1 == null) col1 = '#feeeee';
      if (mode == null) mode = 'hsl';
      Ramp.__super__.constructor.call(this, [col0, col1], [0, 1], mode);
    }
    return Ramp;
  })();

chromato.Ramp = Ramp;

Categories = (function() {
    __extends(Categories, ColorScale);

function Categories(colors) {
      var me;
      me = this;
      me.colors = colors;
    }

Categories.prototype.parseData = function(data, data_col) {};

Categories.prototype.getColor = function(value) {
      var me;
      me = this;
      if (me.colors.hasOwnProperty(value)) {
        return me.colors[value];
      } else {
        return '#cccccc';
      }
    };

Categories.prototype.validValue = function(value) {
      return this.colors.hasOwnProperty(value);
    };
    return Categories;
  })();

chromato.Categories = Categories;

CSSColors = (function() {
    __extends(CSSColors, ColorScale);

function CSSColors(name) {
      var me;
      me = this;
      me.name = name;
      me.setClasses(7);
      me;
    }

CSSColors.prototype.getColor = function(value) {
      var c, me;
      me = this;
      c = me.getClass(value);
      return me.name + ' l' + me.numClasses + ' c' + c;
    };

return CSSColors;
  })();

chromato.CSSColors = CSSColors;

if ((_ref2 = chromato.scales) == null) chromato.scales = {};

chromato.limits = function(data, mode, num, prop) {
 var assignments, best, centroids, cluster, clusterSizes, dist, i, j, k, kClusters, limits, max, min, mindist, n, nb_iters, newCentroids, p, pb, pr, repeat, row, sum, tmpKMeansBreaks, val, value, values, _i, _j, _k, _len, _len2, _len3, _ref10, _ref11, _ref12, _ref13, _ref14, _ref15, _ref16, _ref3, _ref4, _ref5, _ref6, _ref7, _ref8, _ref9;
 if (mode == null) mode = 'equal';
 if (num == null) num = 7;
 if (prop == null) prop = null;
 min = Number.MAX_VALUE;
 max = Number.MAX_VALUE * -1;
 sum = 0;
 values = [];
 if (type(data) === 'array') {
 if (type(data[0]) !== 'object' && type(data[0]) !== 'array') {
 for (_i = 0, _len = data.length; _i < _len; _i++) {
 val = data[_i];
 if (!isNaN(val)) values.push(Number(val));
 }
 } else {
 for (_j = 0, _len2 = data.length; _j < _len2; _j++) {
 row = data[_j];
 values.push(Number(row[prop]));
 }
 }
 } else if (type(data) === 'object') {
 for (k in data) {
 val = data[k];
 if (type(val) === 'object' && type(prop) === 'string') {
 if (!isNaN(val[prop])) values.push(Number(val[prop]));
 } else if (type(val) === 'array' && type(prop) === 'number') {
 if (!isNaN(val[prop])) values.push(Number(val[prop]));
 } else if (type(val) === 'number') {
 if (!isNaN(val)) values.push(Number(val));
 }
 }
 }
 for (_k = 0, _len3 = values.length; _k < _len3; _k++) {
 val = values[_k];
 if (!!isNaN(val)) continue;
 if (val < min) min = val;
 if (val > max) max = val;
 sum += val;
 }
 values = values.sort(function(a, b) {
 return a - b;
 });
 limits = [];
 if (mode.substr(0, 1) === 'c') {
 limits.push(min);
 limits.push(max);
 }
 if (mode.substr(0, 1) === 'e') {
 limits.push(min);
 for (i = 1, _ref3 = num - 1; 1 <= _ref3 ? i <= _ref3 : i >= _ref3; 1 <= _ref3 ? i++ : i--) {
 limits.push(min + (i / num) * (max - min));
 }
 limits.push(max);
 } else if (mode.substr(0, 1) === 'q') {
 limits.push(min);
 for (i = 1, _ref4 = num - 1; 1 <= _ref4 ? i <= _ref4 : i >= _ref4; 1 <= _ref4 ? i++ : i--) {
 p = values.length * i / num;
 pb = Math.floor(p);
 if (pb === p) {
 limits.push(values[pb]);
 } else {
 pr = p - pb;
 limits.push(values[pb] * pr + values[pb + 1] * (1 - pr));
 }
 }
 limits.push(max);
 } else if (mode.substr(0, 1) === 'k') {
 n = values.length;
 assignments = new Array(n);
 clusterSizes = new Array(num);
 repeat = true;
 nb_iters = 0;
 centroids = null;
 centroids = [];
 centroids.push(min);
 for (i = 1, _ref5 = num - 1; 1 <= _ref5 ? i <= _ref5 : i >= _ref5; 1 <= _ref5 ? i++ : i--) {
 centroids.push(min + (i / num) * (max - min));
 }
 centroids.push(max);
 while (repeat) {
 for (j = 0, _ref6 = num - 1; 0 <= _ref6 ? j <= _ref6 : j >= _ref6; 0 <= _ref6 ? j++ : j--) {
 clusterSizes[j] = 0;
 }
 for (i = 0, _ref7 = n - 1; 0 <= _ref7 ? i <= _ref7 : i >= _ref7; 0 <= _ref7 ? i++ : i--) {
 value = values[i];
 mindist = Number.MAX_VALUE;
 for (j = 0, _ref8 = num - 1; 0 <= _ref8 ? j <= _ref8 : j >= _ref8; 0 <= _ref8 ? j++ : j--) {
 dist = Math.abs(centroids[j] - value);
 if (dist < mindist) {
 mindist = dist;
 best = j;
 }
 }
 clusterSizes[best]++;
 assignments[i] = best;
 }
 newCentroids = new Array(num);
 for (j = 0, _ref9 = num - 1; 0 <= _ref9 ? j <= _ref9 : j >= _ref9; 0 <= _ref9 ? j++ : j--) {
 newCentroids[j] = null;
 }
 for (i = 0, _ref10 = n - 1; 0 <= _ref10 ? i <= _ref10 : i >= _ref10; 0 <= _ref10 ? i++ : i--) {
 cluster = assignments[i];
 if (newCentroids[cluster] === null) {
 newCentroids[cluster] = values[i];
 } else {
 newCentroids[cluster] += values[i];
 }
 }
 for (j = 0, _ref11 = num - 1; 0 <= _ref11 ? j <= _ref11 : j >= _ref11; 0 <= _ref11 ? j++ : j--) {
 newCentroids[j] *= 1 / clusterSizes[j];
 }
 repeat = false;
 for (j = 0, _ref12 = num - 1; 0 <= _ref12 ? j <= _ref12 : j >= _ref12; 0 <= _ref12 ? j++ : j--) {
 if (newCentroids[j] !== centroids[i]) {
 repeat = true;
 break;
 }
 }
 centroids = newCentroids;
 nb_iters++;
 if (nb_iters > 200) repeat = false;
 }
 kClusters = {};
 for (j = 0, _ref13 = num - 1; 0 <= _ref13 ? j <= _ref13 : j >= _ref13; 0 <= _ref13 ? j++ : j--) {
 kClusters[j] = [];
 }
 for (i = 0, _ref14 = n - 1; 0 <= _ref14 ? i <= _ref14 : i >= _ref14; 0 <= _ref14 ? i++ : i--) {
 cluster = assignments[i];
 kClusters[cluster].push(values[i]);
 }
 tmpKMeansBreaks = [];
 for (j = 0, _ref15 = num - 1; 0 <= _ref15 ? j <= _ref15 : j >= _ref15; 0 <= _ref15 ? j++ : j--) {
 tmpKMeansBreaks.push(kClusters[j][0]);
 tmpKMeansBreaks.push(kClusters[j][kClusters[j].length - 1]);
 }
 tmpKMeansBreaks = tmpKMeansBreaks.sort(function(a, b) {
 return a - b;
 });
 limits.push(tmpKMeansBreaks[0]);
 for (i = 1, _ref16 = tmpKMeansBreaks.length - 1; i <= _ref16; i += 2) {
 if (!isNaN(tmpKMeansBreaks[i])) limits.push(tmpKMeansBreaks[i]);
 }
 }
 return limits;
 };

root = typeof exports !== 'undefined' && exports !== null ? exports : this;

type = (function() {
 var classToType, name, _i, _len, _ref3;
 classToType = {};
 _ref3 = 'Boolean Number String Function Array Date RegExp Undefined Null'.split(' ');
 for (_i = 0, _len = _ref3.length; _i < _len; _i++) {
 name = _ref3[_i];
 classToType['[object ' + name + ']'] = name.toLowerCase();
 }
 return function(obj) {
 var strType;
 strType = Object.prototype.toString.call(obj);
 return classToType[strType] || 'object';
 };
 })();

if ((_ref3 = root.type) == null) root.type = type;

Array.max = function(array) {
    return Math.max.apply(Math, array);
  };

Array.min = function(array) {
    return Math.min.apply(Math, array);
  };

}).call(this);

var createPalette = {
	generate: function(colorsCount, checkColor, forceMode, quality, ultra_precision){
		if(colorsCount === undefined)
			colorsCount = 8;
		if(checkColor === undefined)
			checkColor = function(x){return true;};
		if(forceMode === undefined)
			forceMode = false;
		if(quality === undefined)
			quality = 50;
		ultra_precision = ultra_precision || false

if(forceMode){
			var colors = [];
			function checkLab(lab){
				var color = chromato.lab(lab[0], lab[1], lab[2]);
				return !isNaN(color.rgb[0]) && color.rgb[0] >= 0 && color.rgb[1] >= 0 && color.rgb[2] >= 0 && color.rgb[0] < 256 && color.rgb[1] < 256 && color.rgb[2] < 256 && checkColor(color);
			}
			
			var vectors = {};
			for(i = 0; i < colorsCount; i++){
				var color = [Math.random(), 2 * Math.random() - 1, 2 * Math.random() - 1];
				while(!checkLab(color)){
					color = [Math.random(), 2 * Math.random() - 1, 2 * Math.random() - 1];
				}
				colors.push(color);
			}

diffSort: function(colorsToSort){
		var diffColors = [colorsToSort.shift()];
		while(colorsToSort.length > 0){
			var index = -1;
			var maxDistance = -1;
			for(candidate_index = 0; candidate_index < colorsToSort.length; candidate_index++){
				var d = 1000000000;
				for(i = 0; i < diffColors.length; i++){
					var color_a = colorsToSort[candidate_index].lab();
					var color_b = diffColors[i].lab();
					var dl = color_a[0] - color_b[0];
					var da = color_a[1] - color_b[1];
					var db = color_a[2] - color_b[2];
					d = Math.min(d, Math.sqrt(Math.pow(dl, 2)+Math.pow(da, 2)+Math.pow(db, 2)));
				}
				if(d > maxDistance){
					maxDistance = d;
					index = candidate_index;
				}
			}
			var color = colorsToSort[index];
			diffColors.push(color);
			colorsToSort = colorsToSort.filter(function(c,i){return i != index;});
		}
		return diffColors;
	}
}
</script>
<script>HTMLWidgets.widget({

name: 'DiagrammeR',

type: 'output',

initialize: function(el, width, height) {

/* wait to initialize until renderValue
        since x not provided until then
        and mermaid will try to build the diagram
        as soon as class of the div is set to "mermaid"
    */

/* to prevent auto init() by mermaid
        not documented but
        see lines https://github.com/knsv/mermaid/blob/master/src/main.js#L100-L109
          mermaid_config in global with mermaid_config.startOnLoad = false
        appears to turn off the auto init behavior
        allowing us to callback after manually init and then callback
        after complete
    */
    window.mermaid.startOnLoad = false;

// set config options for Gantt
 // undocumented but these can be provided
 // so from R
 // m1 <- mermaid(spec)
 // m1$x$config = list(ganttConfig = list( barHeight = 100 ) )
 mermaid.ganttConfig = {
 titleTopMargin:25,
 barHeight:20,
 barGap:4,
 topPadding:50,
 sidePadding:100,
 gridLineStartPadding:35,
 fontSize:11,
 numberSectionStyles:4,
 axisFormatter: [
 // Within a day
 ["%I:%M", function (d) {
 return d.getHours();
 }],
 // Monday a week
 ["w. %U", function (d) {
 return d.getDay() == 1;
 }],
 // Day within a week (not monday)
 ["%a %d", function (d) {
 return d.getDay() && d.getDate() != 1;
 }],
 // within a month
 ["%b %d", function (d) {
 return d.getDate() != 1;
 }],
 // Month
 ["%m-%y", function (d) {
 return d.getMonth();
 }]
 ]
 };

return {
      // TODO: add instance fields as required
    }

renderValue: function(el, x, instance) {

// if no diagram provided then assume
    // that the diagrams are provided through htmltools tags
    // and DiagrammeR was just used for dependencies
    if ( x.diagram != "" ) {
      el.innerHTML = x.diagram;
      //if dynamic such as shiny remove data-processed
      // so mermaid will reprocess and redraw
      el.removeAttribute("data-processed");
      el.classList.add('mermaid');
      //make sure if shiny that we turn display back on
      el.style.display = "";
      //again if dynamic such as shiny
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<body>

<h1 class="title toc-ignore">Printing a tibble: Control and data
flow</h1>

<div class="sourceCode" id="cb1"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a>library(pillar)</code></pre></div>
What happens when a tibble is printed? This vignette documents the
control flow and the data flow, explains the design choices, and shows
the default implementation for the <code>&quot;tbl&quot;</code> class. It is
mainly of interest for implementers of table subclasses. Customizing the
formatting of a vector class in a tibble is described in
<code>vignette(&quot;pillar&quot;, package = &quot;vctrs&quot;)</code>. The different
customization options are showcased in
<code>vignette(&quot;extending&quot;)</code>.
<div id="requirements" class="section level2">
<h2>Requirements</h2>
<ul>
<li>Fit into pre-specified width, distributing across multiple tiers
if necessary</li>
<li>Optionally shrink and stretch individual columns</li>
<li>Header, body and footer for the tibble
<ul>
<li>Avoid recomputation of information</li>
</ul></li>
<li>Custom components for the pillars in a tibble, top-aligned
<ul>
<li>The container, not the column vectors, determine the appearance</li>
</ul></li>
<li>Customization of the entire output and of the pillars</li>
<li>Support for data frame columns (packed data frames) and
matrix/array columns</li>
<li>Pillars are always shown from left to right, no “holes” in the
colonnade
<ul>
<li>If the first column consumes all available space, the remaining
columns are not shown, even if they all would fit if the first column is
omitted.</li>
</ul></li>
<li>Printing pillars should take time proportional to the number of
characters printed, and be “fast enough”.</li>
</ul>
</div>
<div id="overview" class="section level2">
<h2>Overview</h2>
The overall control and data flow are illustrated in the diagram
below. Boxes are functions and methods. Solid lines are function calls.
Dotted lines represent information that a function obtains via argument
or (in the case of options) queries actively.
<div id="htmlwidget-8914ab822ddd0c8ba0d5" style="width:288px;height:288px;" class="DiagrammeR html-widget"></div>
<script type="application/json" data-for="htmlwidget-8914ab822ddd0c8ba0d5">{"x":{"diagram":"graph TD\n print.tbl[\"print.tbl()\"] --> format.tbl[\"format.tbl()\"]\n format.tbl --> tbl_format_setup[\"tbl_format_setup()\"]\n options(Options: n and n_extra) -.-> tbl_format_setup\n format.tbl --> tbl_format_header[\"tbl_format_header()\"]\n format.tbl --> tbl_format_body[\"tbl_format_body()\"]\n format.tbl --> tbl_format_footer[\"tbl_format_footer()\"]\n tbl_format_setup -.-> tbl_sum[\"tbl_sum()\"]\n tbl_sum -.-> setup(Setup object)\n tbl_format_setup -.-> ctl_new_compound_pillar[\"ctl_new_compound_pillar()\"]\n ctl_new_compound_pillar -.-> ctl_new_pillar[\"ctl_new_pillar()\"]\n ctl_new_pillar -.-> setup(Setup object)\n setup -.-> tbl_format_header\n setup -.-> tbl_format_body\n setup -.-> tbl_format_footer\n tbl_format_header -.-> print(Printed output)\n tbl_format_body -.-> print\n tbl_format_footer -.-> print"},"evals":[],"jsHooks":[]}</script>
The pillar package uses debugme for debugging. Activating debugging
for pillar is another way to track the control flow, see
<code>vignette(&quot;debugme&quot;)</code> for details.
</div>
<div id="initialization" class="section level2">
<h2>Initialization</h2>
A tibble is a list of columns of class <code>&quot;tbl_df&quot;</code> and
<code>&quot;tbl&quot;</code>. Printing is designed to work for non-data-frame
table-like objects such as lazy tables. The <code>print.tbl()</code>
method calls <code>format()</code> for the object and prints the
output.
<div class="sourceCode" id="cb2"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>tbl &lt;- tibble::tibble(a = 1:3, b = tibble::tibble(c = 4:6, d = 7:9), e = 10:12)
<a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>print(tbl, width = 23)
<a href="#cb2-3" aria-hidden="true" tabindex="-1"></a>#&gt; # A tibble: 3 × 3
<a href="#cb2-4" aria-hidden="true" tabindex="-1"></a>#&gt; a b$c e
<a href="#cb2-5" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt; &lt;int&gt; &lt;int&gt;
<a href="#cb2-6" aria-hidden="true" tabindex="-1"></a>#&gt; 1 1 4 10
<a href="#cb2-7" aria-hidden="true" tabindex="-1"></a>#&gt; 2 2 5 11
<a href="#cb2-8" aria-hidden="true" tabindex="-1"></a>#&gt; 3 3 6 12
<a href="#cb2-9" aria-hidden="true" tabindex="-1"></a>#&gt; # … with 1 more
<a href="#cb2-10" aria-hidden="true" tabindex="-1"></a>#&gt; # variable:
<a href="#cb2-11" aria-hidden="true" tabindex="-1"></a>#&gt; # b$d &lt;int&gt;
<a href="#cb2-12" aria-hidden="true" tabindex="-1"></a>str(tbl)
<a href="#cb2-13" aria-hidden="true" tabindex="-1"></a>#&gt; tibble [3 × 3] (S3: tbl_df/tbl/data.frame)
<a href="#cb2-14" aria-hidden="true" tabindex="-1"></a>#&gt; $ a: int [1:3] 1 2 3
<a href="#cb2-15" aria-hidden="true" tabindex="-1"></a>#&gt; $ b: tibble [3 × 2] (S3: tbl_df/tbl/data.frame)
<a href="#cb2-16" aria-hidden="true" tabindex="-1"></a>#&gt; ..$ c: int [1:3] 4 5 6
<a href="#cb2-17" aria-hidden="true" tabindex="-1"></a>#&gt; ..$ d: int [1:3] 7 8 9
<a href="#cb2-18" aria-hidden="true" tabindex="-1"></a>#&gt; $ e: int [1:3] 10 11 12</code></pre></div>
<details>
<summary>
Source code of <code>pillar:::print.tbl()</code>
</summary>
<div class="sourceCode" id="cb3"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a>print.tbl &lt;- function (x, width = NULL, ..., n = NULL, max_extra_cols = NULL, 
<a href="#cb3-2" aria-hidden="true" tabindex="-1"></a> max_footer_lines = NULL) 
<a href="#cb3-3" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb3-4" aria-hidden="true" tabindex="-1"></a> print_tbl(x, width, ..., n = n, max_extra_cols = max_extra_cols, 
<a href="#cb3-5" aria-hidden="true" tabindex="-1"></a> max_footer_lines = max_footer_lines)
<a href="#cb3-6" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
The <code>format.tbl()</code> method creates a setup object, and uses
that object to format header, body and footer.
<details>
<summary>
Source code of <code>pillar:::format.tbl()</code>
</summary>
<div class="sourceCode" id="cb4"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb4-1" aria-hidden="true" tabindex="-1"></a>format.tbl &lt;- function (x, width = NULL, ..., n = NULL, max_extra_cols = NULL, 
<a href="#cb4-2" aria-hidden="true" tabindex="-1"></a> max_footer_lines = NULL) 
<a href="#cb4-3" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb4-4" aria-hidden="true" tabindex="-1"></a> format_tbl(x, width, ..., n = n, max_extra_cols = max_extra_cols, 
<a href="#cb4-5" aria-hidden="true" tabindex="-1"></a> max_footer_lines = max_footer_lines)
<a href="#cb4-6" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
While it’s possible to extend or override these methods for your
<code>&quot;tbl&quot;</code> subclass, often overriding the more specialized
methods shown below is sufficient.
</div>
<div id="setup" class="section level2">
<h2>Setup</h2>
Most of the work for formatting actually happens in
<code>tbl_format_setup()</code>. The desired output width is baked into
the setup object and must be available when calling. Setup objects print
like a tibble but with a clear separation of header, body, and
footer.
<div class="sourceCode" id="cb5"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb5-1" aria-hidden="true" tabindex="-1"></a>setup &lt;- tbl_format_setup(tbl, width = 24)
<a href="#cb5-2" aria-hidden="true" tabindex="-1"></a>setup
<a href="#cb5-3" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;pillar_tbl_format_setup&gt;
<a href="#cb5-4" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;tbl_format_header(setup)&gt;
<a href="#cb5-5" aria-hidden="true" tabindex="-1"></a>#&gt; # A tibble: 3 × 3
<a href="#cb5-6" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;tbl_format_body(setup)&gt;
<a href="#cb5-7" aria-hidden="true" tabindex="-1"></a>#&gt; a b$c e
<a href="#cb5-8" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt; &lt;int&gt; &lt;int&gt;
<a href="#cb5-9" aria-hidden="true" tabindex="-1"></a>#&gt; 1 1 4 10
<a href="#cb5-10" aria-hidden="true" tabindex="-1"></a>#&gt; 2 2 5 11
<a href="#cb5-11" aria-hidden="true" tabindex="-1"></a>#&gt; 3 3 6 12
<a href="#cb5-12" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;tbl_format_footer(setup)&gt;
<a href="#cb5-13" aria-hidden="true" tabindex="-1"></a>#&gt; # … with 1 more
<a href="#cb5-14" aria-hidden="true" tabindex="-1"></a>#&gt; # variable: b$d &lt;int&gt;</code></pre></div>
A setup object is required here to avoid computing information twice.
For instance, the dimensions shown in the header or the extra columns
displayed in the footer are available only after the body has been
computed.
The generic dispatches over the container, so that you can override
it if necessary. It is responsible for assigning default values to
arguments before passing them on to the method.
<details>
<summary>
Source code of <code>tbl_format_setup()</code>
</summary>
<div class="sourceCode" id="cb6"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a>tbl_format_setup &lt;- function (x, width = NULL, ..., n = NULL, max_extra_cols = NULL, 
<a href="#cb6-2" aria-hidden="true" tabindex="-1"></a> max_footer_lines = NULL, focus = NULL) 
<a href="#cb6-3" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb6-4" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG tbl_format_setup()&quot;
<a href="#cb6-5" aria-hidden="true" tabindex="-1"></a> width &lt;- get_width_print(width)
<a href="#cb6-6" aria-hidden="true" tabindex="-1"></a> n &lt;- get_n_print(n, nrow(x))
<a href="#cb6-7" aria-hidden="true" tabindex="-1"></a> max_extra_cols &lt;- get_max_extra_cols(max_extra_cols)
<a href="#cb6-8" aria-hidden="true" tabindex="-1"></a> max_footer_lines &lt;- get_max_footer_lines(max_footer_lines)
<a href="#cb6-9" aria-hidden="true" tabindex="-1"></a> out &lt;- tbl_format_setup_dispatch(x, width, ..., n = n, max_extra_cols = max_extra_cols, 
<a href="#cb6-10" aria-hidden="true" tabindex="-1"></a> max_footer_lines = max_footer_lines, focus = focus)
<a href="#cb6-11" aria-hidden="true" tabindex="-1"></a> return(out)
<a href="#cb6-12" aria-hidden="true" tabindex="-1"></a> UseMethod(&quot;tbl_format_setup&quot;)
<a href="#cb6-13" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
The default implementation converts the input to a data frame via
<code>as.data.frame(head(x))</code>, and returns an object constructed
with <code>new_tbl_format_setup()</code> that contains the data frame
and additional information. If you override this method, e.g. to
incorporate more information, you can add new items to the default setup
object, but you should not overwrite existing items.
<details>
<summary>
Source code of <code>pillar:::tbl_format_setup.tbl()</code>
</summary>
<div class="sourceCode" id="cb7"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb7-1" aria-hidden="true" tabindex="-1"></a>tbl_format_setup.tbl &lt;- function (x, width, ..., n, max_extra_cols, max_footer_lines, 
<a href="#cb7-2" aria-hidden="true" tabindex="-1"></a> focus) 
<a href="#cb7-3" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb7-4" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG tbl_format_setup.tbl()&quot;
<a href="#cb7-5" aria-hidden="true" tabindex="-1"></a> rows &lt;- nrow(x)
<a href="#cb7-6" aria-hidden="true" tabindex="-1"></a> if (is.na(rows)) {
<a href="#cb7-7" aria-hidden="true" tabindex="-1"></a> df &lt;- df_head(x, n + 1)
<a href="#cb7-8" aria-hidden="true" tabindex="-1"></a> if (nrow(df) &lt;= n) {
<a href="#cb7-9" aria-hidden="true" tabindex="-1"></a> rows &lt;- nrow(df)
<a href="#cb7-10" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-11" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb7-12" aria-hidden="true" tabindex="-1"></a> df &lt;- vec_head(df, n)
<a href="#cb7-13" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-14" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-15" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb7-16" aria-hidden="true" tabindex="-1"></a> df &lt;- df_head(x, n)
<a href="#cb7-17" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-18" aria-hidden="true" tabindex="-1"></a> if (is.na(rows)) {
<a href="#cb7-19" aria-hidden="true" tabindex="-1"></a> needs_dots &lt;- (nrow(df) &gt;= n)
<a href="#cb7-20" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-21" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb7-22" aria-hidden="true" tabindex="-1"></a> needs_dots &lt;- (rows &gt; n)
<a href="#cb7-23" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-24" aria-hidden="true" tabindex="-1"></a> if (needs_dots) {
<a href="#cb7-25" aria-hidden="true" tabindex="-1"></a> rows_missing &lt;- rows - n
<a href="#cb7-26" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-27" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb7-28" aria-hidden="true" tabindex="-1"></a> rows_missing &lt;- 0
<a href="#cb7-29" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-30" aria-hidden="true" tabindex="-1"></a> tbl_sum &lt;- tbl_sum(x)
<a href="#cb7-31" aria-hidden="true" tabindex="-1"></a> rownames(df) &lt;- NULL
<a href="#cb7-32" aria-hidden="true" tabindex="-1"></a> colonnade &lt;- ctl_colonnade(df, has_row_id = if (.row_names_info(x) &gt; 
<a href="#cb7-33" aria-hidden="true" tabindex="-1"></a> 0) 
<a href="#cb7-34" aria-hidden="true" tabindex="-1"></a> &quot;*&quot;
<a href="#cb7-35" aria-hidden="true" tabindex="-1"></a> else TRUE, width = width, controller = x, focus = focus)
<a href="#cb7-36" aria-hidden="true" tabindex="-1"></a> body &lt;- colonnade$body
<a href="#cb7-37" aria-hidden="true" tabindex="-1"></a> extra_cols &lt;- colonnade$extra_cols
<a href="#cb7-38" aria-hidden="true" tabindex="-1"></a> extra_cols_total &lt;- length(extra_cols)
<a href="#cb7-39" aria-hidden="true" tabindex="-1"></a> if (extra_cols_total &gt; max_extra_cols) {
<a href="#cb7-40" aria-hidden="true" tabindex="-1"></a> length(extra_cols) &lt;- max_extra_cols
<a href="#cb7-41" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb7-42" aria-hidden="true" tabindex="-1"></a> abbrev_cols &lt;- colonnade$abbrev_cols
<a href="#cb7-43" aria-hidden="true" tabindex="-1"></a> new_tbl_format_setup(x = x, df = df, width = width, tbl_sum = tbl_sum, 
<a href="#cb7-44" aria-hidden="true" tabindex="-1"></a> body = body, rows_missing = rows_missing, rows_total = rows, 
<a href="#cb7-45" aria-hidden="true" tabindex="-1"></a> extra_cols = extra_cols, extra_cols_total = extra_cols_total, 
<a href="#cb7-46" aria-hidden="true" tabindex="-1"></a> max_footer_lines = max_footer_lines, abbrev_cols = abbrev_cols)
<a href="#cb7-47" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
At the core, the internal function <code>ctl_colonnade()</code>
composes the body. Its functionality and the customization points it
offers are detailed in the “Colonnade” section below.
</div>
<div id="header-body-footer" class="section level2">
<h2>Header, body, footer</h2>
The components of a tibble are formatted with
<code>tbl_format_*()</code> generics, which also dispatch on the
container to allow extension or overrides. They return a character
vector, with one element per line printed. The setup object is
required.
<div class="sourceCode" id="cb8"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a>tbl_format_header(tbl, setup)
<a href="#cb8-2" aria-hidden="true" tabindex="-1"></a>#&gt; [1] &quot;# A tibble: 3 × 3&quot;
<a href="#cb8-3" aria-hidden="true" tabindex="-1"></a>tbl_format_body(tbl, setup)
<a href="#cb8-4" aria-hidden="true" tabindex="-1"></a>#&gt; a b$c e
<a href="#cb8-5" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt; &lt;int&gt; &lt;int&gt;
<a href="#cb8-6" aria-hidden="true" tabindex="-1"></a>#&gt; 1 1 4 10
<a href="#cb8-7" aria-hidden="true" tabindex="-1"></a>#&gt; 2 2 5 11
<a href="#cb8-8" aria-hidden="true" tabindex="-1"></a>#&gt; 3 3 6 12
<a href="#cb8-9" aria-hidden="true" tabindex="-1"></a>tbl_format_footer(tbl, setup)
<a href="#cb8-10" aria-hidden="true" tabindex="-1"></a>#&gt; [1] &quot;# … with 1 more&quot; &quot;# variable: b$d &lt;int&gt;&quot;</code></pre></div>
(The body is returned as a classed object with a <code>print()</code>
method, it is still a <code>character()</code> under the hood.)
<div class="sourceCode" id="cb9"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb9-1" aria-hidden="true" tabindex="-1"></a>class(tbl_format_body(tbl, setup))
<a href="#cb9-2" aria-hidden="true" tabindex="-1"></a>#&gt; [1] &quot;glue&quot; &quot;character&quot;
<a href="#cb9-3" aria-hidden="true" tabindex="-1"></a>typeof(tbl_format_body(tbl, setup))
<a href="#cb9-4" aria-hidden="true" tabindex="-1"></a>#&gt; [1] &quot;character&quot;</code></pre></div>
Since most of the work already has been carried out in
<code>tbl_format_setup()</code>, the default implementations mostly
consist of code that styles and wraps the output.
<details>
<summary>
Source code of <code>pillar:::tbl_format_header.tbl()</code>
</summary>
<div class="sourceCode" id="cb10"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a>tbl_format_header.tbl &lt;- function (x, setup, ...) 
<a href="#cb10-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb10-3" aria-hidden="true" tabindex="-1"></a> named_header &lt;- setup$tbl_sum
<a href="#cb10-4" aria-hidden="true" tabindex="-1"></a> focus &lt;- attr(x, &quot;pillar_focus&quot;)
<a href="#cb10-5" aria-hidden="true" tabindex="-1"></a> if (!is.null(focus)) {
<a href="#cb10-6" aria-hidden="true" tabindex="-1"></a> named_header &lt;- c(named_header, `Focus columns` = collapse(tick_if_needed(focus)))
<a href="#cb10-7" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb10-8" aria-hidden="true" tabindex="-1"></a> if (all(names2(named_header) == &quot;&quot;)) {
<a href="#cb10-9" aria-hidden="true" tabindex="-1"></a> header &lt;- named_header
<a href="#cb10-10" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb10-11" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb10-12" aria-hidden="true" tabindex="-1"></a> header &lt;- paste0(align(paste0(names2(named_header), &quot;:&quot;), 
<a href="#cb10-13" aria-hidden="true" tabindex="-1"></a> space = NBSP), &quot; &quot;, named_header)
<a href="#cb10-14" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb10-15" aria-hidden="true" tabindex="-1"></a> style_subtle(format_comment(header, width = setup$width))
<a href="#cb10-16" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
<details>
<summary>
Source code of <code>pillar:::tbl_format_body.tbl()</code>
</summary>
<div class="sourceCode" id="cb11"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb11-1" aria-hidden="true" tabindex="-1"></a>tbl_format_body.tbl &lt;- function (x, setup, ...) 
<a href="#cb11-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb11-3" aria-hidden="true" tabindex="-1"></a> force(setup)
<a href="#cb11-4" aria-hidden="true" tabindex="-1"></a> setup$body
<a href="#cb11-5" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
<details>
<summary>
Source code of <code>pillar:::tbl_format_footer.tbl()</code>
</summary>
<div class="sourceCode" id="cb12"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a>tbl_format_footer.tbl &lt;- function (x, setup, ...) 
<a href="#cb12-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb12-3" aria-hidden="true" tabindex="-1"></a> footer &lt;- format_footer(x, setup)
<a href="#cb12-4" aria-hidden="true" tabindex="-1"></a> footer_comment &lt;- wrap_footer(footer, setup)
<a href="#cb12-5" aria-hidden="true" tabindex="-1"></a> footer_advice &lt;- format_footer_advice(x, setup)
<a href="#cb12-6" aria-hidden="true" tabindex="-1"></a> footer_advice_comment &lt;- wrap_footer(footer_advice, setup, 
<a href="#cb12-7" aria-hidden="true" tabindex="-1"></a> lines = 1, ellipsis = FALSE)
<a href="#cb12-8" aria-hidden="true" tabindex="-1"></a> style_subtle(c(footer_comment, footer_advice_comment))
<a href="#cb12-9" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
</div>
<div id="colonnade" class="section level2">
<h2>Colonnade</h2>
The internal function <code>ctl_colonnade()</code> composes the body.
It performs the following tasks:
<ol style="list-style-type: decimal">
<li>Create a pillar object for every top-level column that fits, using
the minimum width, via <code>ctl_new_pillar_list()</code>,
<code>ctl_new_pillar()</code> and ultimately <code>pillar()</code> and
<code>pillar_shaft()</code></li>
<li>Determine the number of tiers and the width for each tier</li>
<li>Distribute the pillars across the tiers, assigning a width to each
pillar.</li>
<li>Format each pillar via its <code>format()</code> function, passing
the now known width.</li>
<li>Combine the formatted pillars horizontally.</li>
<li>Combine the tiers vertically.</li>
<li>Return the formatted body, and the columns that could not fit.</li>
</ol>
In the following, the first and the fourth steps are discussed.
</div>
<div id="creating-pillar-objects" class="section level2">
<h2>Creating pillar objects</h2>
The initial tibble is passed to <code>ctl_new_pillar_list()</code>,
which eventually calls <code>ctl_new_pillar()</code> once or several
times. For each top-level column, one pillar object is constructed. The
loop is terminated when the available width is exhausted even
considering the minimum width.
<div id="pillar-lists" class="section level3">
<h3>Pillar lists</h3>
The <code>ctl_new_pillar_list()</code> generic dispatches on the
container:
<div class="sourceCode" id="cb13"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a>ctl_new_pillar_list(tbl, tbl$a, width = 20)
<a href="#cb13-2" aria-hidden="true" tabindex="-1"></a>#&gt; [[1]]
<a href="#cb13-3" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;pillar&gt;
<a href="#cb13-4" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt;
<a href="#cb13-5" aria-hidden="true" tabindex="-1"></a>#&gt; 1
<a href="#cb13-6" aria-hidden="true" tabindex="-1"></a>#&gt; 2
<a href="#cb13-7" aria-hidden="true" tabindex="-1"></a>#&gt; 3
<a href="#cb13-8" aria-hidden="true" tabindex="-1"></a>#&gt; 
<a href="#cb13-9" aria-hidden="true" tabindex="-1"></a>#&gt; attr(,&quot;remaining_width&quot;)
<a href="#cb13-10" aria-hidden="true" tabindex="-1"></a>#&gt; [1] 14
<a href="#cb13-11" aria-hidden="true" tabindex="-1"></a>#&gt; attr(,&quot;simple&quot;)
<a href="#cb13-12" aria-hidden="true" tabindex="-1"></a>#&gt; [1] TRUE
<a href="#cb13-13" aria-hidden="true" tabindex="-1"></a>ctl_new_pillar_list(tbl, tbl$b, width = 20)
<a href="#cb13-14" aria-hidden="true" tabindex="-1"></a>#&gt; [[1]]
<a href="#cb13-15" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;pillar&gt;
<a href="#cb13-16" aria-hidden="true" tabindex="-1"></a>#&gt; c
<a href="#cb13-17" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt;
<a href="#cb13-18" aria-hidden="true" tabindex="-1"></a>#&gt; 4
<a href="#cb13-19" aria-hidden="true" tabindex="-1"></a>#&gt; 5
<a href="#cb13-20" aria-hidden="true" tabindex="-1"></a>#&gt; 6
<a href="#cb13-21" aria-hidden="true" tabindex="-1"></a>#&gt; 
<a href="#cb13-22" aria-hidden="true" tabindex="-1"></a>#&gt; [[2]]
<a href="#cb13-23" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;pillar&gt;
<a href="#cb13-24" aria-hidden="true" tabindex="-1"></a>#&gt; d
<a href="#cb13-25" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt;
<a href="#cb13-26" aria-hidden="true" tabindex="-1"></a>#&gt; 7
<a href="#cb13-27" aria-hidden="true" tabindex="-1"></a>#&gt; 8
<a href="#cb13-28" aria-hidden="true" tabindex="-1"></a>#&gt; 9
<a href="#cb13-29" aria-hidden="true" tabindex="-1"></a>#&gt; 
<a href="#cb13-30" aria-hidden="true" tabindex="-1"></a>#&gt; attr(,&quot;extra&quot;)
<a href="#cb13-31" aria-hidden="true" tabindex="-1"></a>#&gt; character(0)
<a href="#cb13-32" aria-hidden="true" tabindex="-1"></a>#&gt; attr(,&quot;remaining_width&quot;)
<a href="#cb13-33" aria-hidden="true" tabindex="-1"></a>#&gt; [1] 8
<a href="#cb13-34" aria-hidden="true" tabindex="-1"></a>#&gt; attr(,&quot;simple&quot;)
<a href="#cb13-35" aria-hidden="true" tabindex="-1"></a>#&gt; [1] FALSE</code></pre></div>
In a tibble, each column can be a data frame, matrix, or even array
itself, such columns are called compound columns. Such columns
are decomposed into sub-pillars and returned as a list of pillars.
Regular vectors are forwarded to <code>ctl_new_pillar()</code> and
returned as list of length one. Implementers of <code>&quot;tbl&quot;</code>
subclasses will rarely if ever need to extend or override this
method.
<details>
<summary>
Source code of <code>pillar:::ctl_new_pillar_list.tbl()</code>
</summary>
<div class="sourceCode" id="cb14"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a>ctl_new_pillar_list.tbl &lt;- function (controller, x, width, ..., title = NULL, first_pillar = NULL) 
<a href="#cb14-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb14-3" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG ctl_new_pillar_list.tbl(`v(width)`, `v(title)`)&quot;
<a href="#cb14-4" aria-hidden="true" tabindex="-1"></a> if (is.data.frame(x)) {
<a href="#cb14-5" aria-hidden="true" tabindex="-1"></a> new_data_frame_pillar_list(x, controller, width, title = title, 
<a href="#cb14-6" aria-hidden="true" tabindex="-1"></a> first_pillar = first_pillar)
<a href="#cb14-7" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb14-8" aria-hidden="true" tabindex="-1"></a> else if (is.matrix(x) &amp;&amp; !inherits(x, c(&quot;Surv&quot;, &quot;Surv2&quot;))) {
<a href="#cb14-9" aria-hidden="true" tabindex="-1"></a> new_matrix_pillar_list(x, controller, width, title = title, 
<a href="#cb14-10" aria-hidden="true" tabindex="-1"></a> first_pillar = first_pillar)
<a href="#cb14-11" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb14-12" aria-hidden="true" tabindex="-1"></a> else if (is.array(x) &amp;&amp; length(dim(x)) &gt; 2) {
<a href="#cb14-13" aria-hidden="true" tabindex="-1"></a> new_array_pillar_list(x, controller, width, title = title, 
<a href="#cb14-14" aria-hidden="true" tabindex="-1"></a> first_pillar = first_pillar)
<a href="#cb14-15" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb14-16" aria-hidden="true" tabindex="-1"></a> else {
<a href="#cb14-17" aria-hidden="true" tabindex="-1"></a> if (is.null(first_pillar)) {
<a href="#cb14-18" aria-hidden="true" tabindex="-1"></a> first_pillar &lt;- ctl_new_pillar(controller, x, width, 
<a href="#cb14-19" aria-hidden="true" tabindex="-1"></a> ..., title = prepare_title(title))
<a href="#cb14-20" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb14-21" aria-hidden="true" tabindex="-1"></a> new_single_pillar_list(first_pillar, width)
<a href="#cb14-22" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb14-23" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
</div>
<div id="simple-pillars" class="section level3">
<h3>Simple pillars</h3>
The <code>ctl_new_pillar()</code> method is called for columns that
are not data frames or arrays, and also dispatches over the
container.
<div class="sourceCode" id="cb15"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb15-1" aria-hidden="true" tabindex="-1"></a>ctl_new_pillar(tbl, tbl$a, width = 20)
<a href="#cb15-2" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;pillar&gt;
<a href="#cb15-3" aria-hidden="true" tabindex="-1"></a>#&gt; &lt;int&gt;
<a href="#cb15-4" aria-hidden="true" tabindex="-1"></a>#&gt; 1
<a href="#cb15-5" aria-hidden="true" tabindex="-1"></a>#&gt; 2
<a href="#cb15-6" aria-hidden="true" tabindex="-1"></a>#&gt; 3</code></pre></div>
<details>
<summary>
Source code of <code>pillar:::ctl_new_pillar.tbl()</code>
</summary>
<div class="sourceCode" id="cb16"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb16-1" aria-hidden="true" tabindex="-1"></a>ctl_new_pillar.tbl &lt;- function (controller, x, width, ..., title = NULL) 
<a href="#cb16-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb16-3" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG ctl_new_pillar.tbl(`v(width)`, `v(title)`)&quot;
<a href="#cb16-4" aria-hidden="true" tabindex="-1"></a> pillar(x, title, if (!is.null(width)) 
<a href="#cb16-5" aria-hidden="true" tabindex="-1"></a> max0(width))
<a href="#cb16-6" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
The default method calls <code>pillar()</code> directly, passing the
maximum width available.
<details>
<summary>
Source code of <code>pillar()</code>
</summary>
<div class="sourceCode" id="cb17"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb17-1" aria-hidden="true" tabindex="-1"></a>pillar &lt;- function (x, title = NULL, width = NULL, ...) 
<a href="#cb17-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb17-3" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG pillar(`v(class(x))`, `v(title)`, `v(width)`)&quot;
<a href="#cb17-4" aria-hidden="true" tabindex="-1"></a> pillar_from_shaft(new_pillar_title(title), new_pillar_type(x), 
<a href="#cb17-5" aria-hidden="true" tabindex="-1"></a> pillar_shaft(x, ...), width)
<a href="#cb17-6" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
Formatting for title and type is provided by
<code>new_pillar_title()</code> and <code>new_pillar_type()</code>. The
body can be customized by implementing <code>pillar_shaft()</code> for a
vector class, see <code>vignette(&quot;pillar&quot;, package = &quot;vctrs&quot;)</code> for
details. If title or type don’t fit the available width,
<code>pillar_shaft()</code> is never called.
This function now returns <code>NULL</code> if the width is
insufficient to contain the data. It is possible to change the
appearance of pillars by overriding or extending
<code>ctl_new_pillar()</code>.
</div>
<div id="components" class="section level3">
<h3>Components</h3>
Pillar objects share the same structure and are ultimately
constructed with <code>new_pillar()</code>.
<details>
<summary>
Source code of <code>new_pillar()</code>
</summary>
<div class="sourceCode" id="cb18"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a>new_pillar &lt;- function (components, ..., width = NULL, class = NULL, extra = deprecated()) 
<a href="#cb18-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb18-3" aria-hidden="true" tabindex="-1"></a> &quot;!!!!DEBUG new_pillar(`v(width)`, `v(class)`)&quot;
<a href="#cb18-4" aria-hidden="true" tabindex="-1"></a> if (is_present(extra)) {
<a href="#cb18-5" aria-hidden="true" tabindex="-1"></a> deprecate_warn(&quot;1.7.0&quot;, &quot;pillar::new_pillar(extra = )&quot;)
<a href="#cb18-6" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb18-7" aria-hidden="true" tabindex="-1"></a> check_dots_empty()
<a href="#cb18-8" aria-hidden="true" tabindex="-1"></a> if (length(components) &gt; 0 &amp;&amp; !is_named(components)) {
<a href="#cb18-9" aria-hidden="true" tabindex="-1"></a> abort(&quot;All components must have names.&quot;)
<a href="#cb18-10" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb18-11" aria-hidden="true" tabindex="-1"></a> structure(components, width = width, class = c(class, &quot;pillar&quot;))
<a href="#cb18-12" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
A pillar is stored as a list of components. Each pillar represents
only one simple (atomic) column, compound columns are always represented
as multiple pillar objects.
</div>
</div>
<div id="formatting-pillars" class="section level2">
<h2>Formatting pillars</h2>
When a pillar object is constructed, it has a minimum and a desired
(maximum) width. Because it depends on the number and width of other
pillar objects that may not be even constructed, the final width is not
known yet. It is passed to <code>format()</code>, which uses the desired
width if empty:
<details>
<summary>
Source code of <code>pillar:::format.pillar()</code>
</summary>
<div class="sourceCode" id="cb19"><pre class="sourceCode r"><code class="sourceCode r"><a href="#cb19-1" aria-hidden="true" tabindex="-1"></a>format.pillar &lt;- function (x, width = NULL, ...) 
<a href="#cb19-2" aria-hidden="true" tabindex="-1"></a>{
<a href="#cb19-3" aria-hidden="true" tabindex="-1"></a> if (is.null(width)) {
<a href="#cb19-4" aria-hidden="true" tabindex="-1"></a> width &lt;- get_width(x)
<a href="#cb19-5" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb19-6" aria-hidden="true" tabindex="-1"></a> if (is.null(width)) {
<a href="#cb19-7" aria-hidden="true" tabindex="-1"></a> width &lt;- pillar_get_width(x)
<a href="#cb19-8" aria-hidden="true" tabindex="-1"></a> }
<a href="#cb19-9" aria-hidden="true" tabindex="-1"></a> as_glue(pillar_format_parts_2(x, width)$aligned)
<a href="#cb19-10" aria-hidden="true" tabindex="-1"></a>}</code></pre></div>
</details>
</div>

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