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Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.
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import {
at,
createLabel_default
} from "./chunk-E5O2ULER.mjs";
import {
getLineFunctionsWithOffset
} from "./chunk-VKJI5BFR.mjs";
import {
getSubGraphTitleMargins
} from "./chunk-SVWLYT5M.mjs";
import {
createText
} from "./chunk-F2NGE46Y.mjs";
import {
utils_default
} from "./chunk-TVJ2DRIE.mjs";
import {
basis_default,
evaluate,
getConfig2 as getConfig,
line_default,
log,
select_default
} from "./chunk-M7TDSP4I.mjs";
import {
__name
} from "./chunk-DLQEHMXD.mjs";
// src/rendering-util/rendering-elements/edgeMarker.ts
var addEdgeMarkers = /* @__PURE__ */ __name((svgPath, edge, url, id, diagramType) => {
if (edge.arrowTypeStart) {
addEdgeMarker(svgPath, "start", edge.arrowTypeStart, url, id, diagramType);
}
if (edge.arrowTypeEnd) {
addEdgeMarker(svgPath, "end", edge.arrowTypeEnd, url, id, diagramType);
}
}, "addEdgeMarkers");
var arrowTypesMap = {
arrow_cross: "cross",
arrow_point: "point",
arrow_barb: "barb",
arrow_circle: "circle",
aggregation: "aggregation",
extension: "extension",
composition: "composition",
dependency: "dependency",
lollipop: "lollipop"
};
var addEdgeMarker = /* @__PURE__ */ __name((svgPath, position, arrowType, url, id, diagramType) => {
const endMarkerType = arrowTypesMap[arrowType];
if (!endMarkerType) {
log.warn(`Unknown arrow type: ${arrowType}`);
return;
}
const suffix = position === "start" ? "Start" : "End";
svgPath.attr(`marker-${position}`, `url(${url}#${id}_${diagramType}-${endMarkerType}${suffix})`);
}, "addEdgeMarker");
// src/rendering-util/rendering-elements/edges.js
var edgeLabels = /* @__PURE__ */ new Map();
var terminalLabels = /* @__PURE__ */ new Map();
var clear = /* @__PURE__ */ __name(() => {
edgeLabels.clear();
terminalLabels.clear();
}, "clear");
var getLabelStyles = /* @__PURE__ */ __name((styleArray) => {
let styles = styleArray ? styleArray.reduce((acc, style) => acc + ";" + style, "") : "";
return styles;
}, "getLabelStyles");
var insertEdgeLabel = /* @__PURE__ */ __name(async (elem, edge) => {
let useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
const labelElement = await createText(elem, edge.label, {
style: getLabelStyles(edge.labelStyle),
useHtmlLabels,
addSvgBackground: true,
isNode: false
});
log.info("abc82", edge, edge.labelType);
const edgeLabel = elem.insert("g").attr("class", "edgeLabel");
const label = edgeLabel.insert("g").attr("class", "label");
label.node().appendChild(labelElement);
let bbox = labelElement.getBBox();
if (useHtmlLabels) {
const div = labelElement.children[0];
const dv = select_default(labelElement);
bbox = div.getBoundingClientRect();
dv.attr("width", bbox.width);
dv.attr("height", bbox.height);
}
label.attr("transform", "translate(" + -bbox.width / 2 + ", " + -bbox.height / 2 + ")");
edgeLabels.set(edge.id, edgeLabel);
edge.width = bbox.width;
edge.height = bbox.height;
let fo;
if (edge.startLabelLeft) {
const startLabelElement = await createLabel_default(
edge.startLabelLeft,
getLabelStyles(edge.labelStyle)
);
const startEdgeLabelLeft = elem.insert("g").attr("class", "edgeTerminals");
const inner = startEdgeLabelLeft.insert("g").attr("class", "inner");
fo = inner.node().appendChild(startLabelElement);
const slBox = startLabelElement.getBBox();
inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
if (!terminalLabels.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).startLeft = startEdgeLabelLeft;
setTerminalWidth(fo, edge.startLabelLeft);
}
if (edge.startLabelRight) {
const startLabelElement = await createLabel_default(
edge.startLabelRight,
getLabelStyles(edge.labelStyle)
);
const startEdgeLabelRight = elem.insert("g").attr("class", "edgeTerminals");
const inner = startEdgeLabelRight.insert("g").attr("class", "inner");
fo = startEdgeLabelRight.node().appendChild(startLabelElement);
inner.node().appendChild(startLabelElement);
const slBox = startLabelElement.getBBox();
inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
if (!terminalLabels.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).startRight = startEdgeLabelRight;
setTerminalWidth(fo, edge.startLabelRight);
}
if (edge.endLabelLeft) {
const endLabelElement = await createLabel_default(edge.endLabelLeft, getLabelStyles(edge.labelStyle));
const endEdgeLabelLeft = elem.insert("g").attr("class", "edgeTerminals");
const inner = endEdgeLabelLeft.insert("g").attr("class", "inner");
fo = inner.node().appendChild(endLabelElement);
const slBox = endLabelElement.getBBox();
inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
endEdgeLabelLeft.node().appendChild(endLabelElement);
if (!terminalLabels.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).endLeft = endEdgeLabelLeft;
setTerminalWidth(fo, edge.endLabelLeft);
}
if (edge.endLabelRight) {
const endLabelElement = await createLabel_default(edge.endLabelRight, getLabelStyles(edge.labelStyle));
const endEdgeLabelRight = elem.insert("g").attr("class", "edgeTerminals");
const inner = endEdgeLabelRight.insert("g").attr("class", "inner");
fo = inner.node().appendChild(endLabelElement);
const slBox = endLabelElement.getBBox();
inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
endEdgeLabelRight.node().appendChild(endLabelElement);
if (!terminalLabels.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).endRight = endEdgeLabelRight;
setTerminalWidth(fo, edge.endLabelRight);
}
return labelElement;
}, "insertEdgeLabel");
function setTerminalWidth(fo, value) {
if (getConfig().flowchart.htmlLabels && fo) {
fo.style.width = value.length * 9 + "px";
fo.style.height = "12px";
}
}
__name(setTerminalWidth, "setTerminalWidth");
var positionEdgeLabel = /* @__PURE__ */ __name((edge, paths) => {
log.debug("Moving label abc88 ", edge.id, edge.label, edgeLabels.get(edge.id), paths);
let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
const siteConfig = getConfig();
const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
if (edge.label) {
const el = edgeLabels.get(edge.id);
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcLabelPosition(path);
log.debug(
"Moving label " + edge.label + " from (",
x,
",",
y,
") to (",
pos.x,
",",
pos.y,
") abc88"
);
if (paths.updatedPath) {
x = pos.x;
y = pos.y;
}
}
el.attr("transform", `translate(${x}, ${y + subGraphTitleTotalMargin / 2})`);
}
if (edge.startLabelLeft) {
const el = terminalLabels.get(edge.id).startLeft;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeStart ? 10 : 0, "start_left", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.startLabelRight) {
const el = terminalLabels.get(edge.id).startRight;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(
edge.arrowTypeStart ? 10 : 0,
"start_right",
path
);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.endLabelLeft) {
const el = terminalLabels.get(edge.id).endLeft;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_left", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.endLabelRight) {
const el = terminalLabels.get(edge.id).endRight;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_right", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
}, "positionEdgeLabel");
var outsideNode = /* @__PURE__ */ __name((node, point2) => {
const x = node.x;
const y = node.y;
const dx = Math.abs(point2.x - x);
const dy = Math.abs(point2.y - y);
const w = node.width / 2;
const h = node.height / 2;
return dx >= w || dy >= h;
}, "outsideNode");
var intersection = /* @__PURE__ */ __name((node, outsidePoint, insidePoint) => {
log.debug(`intersection calc abc89:
outsidePoint: ${JSON.stringify(outsidePoint)}
insidePoint : ${JSON.stringify(insidePoint)}
node : x:${node.x} y:${node.y} w:${node.width} h:${node.height}`);
const x = node.x;
const y = node.y;
const dx = Math.abs(x - insidePoint.x);
const w = node.width / 2;
let r = insidePoint.x < outsidePoint.x ? w - dx : w + dx;
const h = node.height / 2;
const Q = Math.abs(outsidePoint.y - insidePoint.y);
const R = Math.abs(outsidePoint.x - insidePoint.x);
if (Math.abs(y - outsidePoint.y) * w > Math.abs(x - outsidePoint.x) * h) {
let q = insidePoint.y < outsidePoint.y ? outsidePoint.y - h - y : y - h - outsidePoint.y;
r = R * q / Q;
const res = {
x: insidePoint.x < outsidePoint.x ? insidePoint.x + r : insidePoint.x - R + r,
y: insidePoint.y < outsidePoint.y ? insidePoint.y + Q - q : insidePoint.y - Q + q
};
if (r === 0) {
res.x = outsidePoint.x;
res.y = outsidePoint.y;
}
if (R === 0) {
res.x = outsidePoint.x;
}
if (Q === 0) {
res.y = outsidePoint.y;
}
log.debug(`abc89 top/bottom calc, Q ${Q}, q ${q}, R ${R}, r ${r}`, res);
return res;
} else {
if (insidePoint.x < outsidePoint.x) {
r = outsidePoint.x - w - x;
} else {
r = x - w - outsidePoint.x;
}
let q = Q * r / R;
let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : insidePoint.x - R + r;
let _y = insidePoint.y < outsidePoint.y ? insidePoint.y + q : insidePoint.y - q;
log.debug(`sides calc abc89, Q ${Q}, q ${q}, R ${R}, r ${r}`, { _x, _y });
if (r === 0) {
_x = outsidePoint.x;
_y = outsidePoint.y;
}
if (R === 0) {
_x = outsidePoint.x;
}
if (Q === 0) {
_y = outsidePoint.y;
}
return { x: _x, y: _y };
}
}, "intersection");
var cutPathAtIntersect = /* @__PURE__ */ __name((_points, boundaryNode) => {
log.warn("abc88 cutPathAtIntersect", _points, boundaryNode);
let points = [];
let lastPointOutside = _points[0];
let isInside = false;
_points.forEach((point2) => {
log.info("abc88 checking point", point2, boundaryNode);
if (!outsideNode(boundaryNode, point2) && !isInside) {
const inter = intersection(boundaryNode, lastPointOutside, point2);
log.debug("abc88 inside", point2, lastPointOutside, inter);
log.debug("abc88 intersection", inter, boundaryNode);
let pointPresent = false;
points.forEach((p) => {
pointPresent = pointPresent || p.x === inter.x && p.y === inter.y;
});
if (!points.some((e) => e.x === inter.x && e.y === inter.y)) {
points.push(inter);
} else {
log.warn("abc88 no intersect", inter, points);
}
isInside = true;
} else {
log.warn("abc88 outside", point2, lastPointOutside);
lastPointOutside = point2;
if (!isInside) {
points.push(point2);
}
}
});
log.debug("returning points", points);
return points;
}, "cutPathAtIntersect");
function extractCornerPoints(points) {
const cornerPoints = [];
const cornerPointPositions = [];
for (let i = 1; i < points.length - 1; i++) {
const prev = points[i - 1];
const curr = points[i];
const next = points[i + 1];
if (prev.x === curr.x && curr.y === next.y && Math.abs(curr.x - next.x) > 5 && Math.abs(curr.y - prev.y) > 5) {
cornerPoints.push(curr);
cornerPointPositions.push(i);
} else if (prev.y === curr.y && curr.x === next.x && Math.abs(curr.x - prev.x) > 5 && Math.abs(curr.y - next.y) > 5) {
cornerPoints.push(curr);
cornerPointPositions.push(i);
}
}
return { cornerPoints, cornerPointPositions };
}
__name(extractCornerPoints, "extractCornerPoints");
var findAdjacentPoint = /* @__PURE__ */ __name(function(pointA, pointB, distance) {
const xDiff = pointB.x - pointA.x;
const yDiff = pointB.y - pointA.y;
const length = Math.sqrt(xDiff * xDiff + yDiff * yDiff);
const ratio = distance / length;
return { x: pointB.x - ratio * xDiff, y: pointB.y - ratio * yDiff };
}, "findAdjacentPoint");
var fixCorners = /* @__PURE__ */ __name(function(lineData) {
const { cornerPointPositions } = extractCornerPoints(lineData);
const newLineData = [];
for (let i = 0; i < lineData.length; i++) {
if (cornerPointPositions.includes(i)) {
const prevPoint = lineData[i - 1];
const nextPoint = lineData[i + 1];
const cornerPoint = lineData[i];
const newPrevPoint = findAdjacentPoint(prevPoint, cornerPoint, 5);
const newNextPoint = findAdjacentPoint(nextPoint, cornerPoint, 5);
const xDiff = newNextPoint.x - newPrevPoint.x;
const yDiff = newNextPoint.y - newPrevPoint.y;
newLineData.push(newPrevPoint);
const a = Math.sqrt(2) * 2;
let newCornerPoint = { x: cornerPoint.x, y: cornerPoint.y };
if (Math.abs(nextPoint.x - prevPoint.x) > 10 && Math.abs(nextPoint.y - prevPoint.y) >= 10) {
log.debug(
"Corner point fixing",
Math.abs(nextPoint.x - prevPoint.x),
Math.abs(nextPoint.y - prevPoint.y)
);
const r = 5;
if (cornerPoint.x === newPrevPoint.x) {
newCornerPoint = {
x: xDiff < 0 ? newPrevPoint.x - r + a : newPrevPoint.x + r - a,
y: yDiff < 0 ? newPrevPoint.y - a : newPrevPoint.y + a
};
} else {
newCornerPoint = {
x: xDiff < 0 ? newPrevPoint.x - a : newPrevPoint.x + a,
y: yDiff < 0 ? newPrevPoint.y - r + a : newPrevPoint.y + r - a
};
}
} else {
log.debug(
"Corner point skipping fixing",
Math.abs(nextPoint.x - prevPoint.x),
Math.abs(nextPoint.y - prevPoint.y)
);
}
newLineData.push(newCornerPoint, newNextPoint);
} else {
newLineData.push(lineData[i]);
}
}
return newLineData;
}, "fixCorners");
var insertEdge = /* @__PURE__ */ __name(function(elem, edge, clusterDb, diagramType, startNode, endNode, id) {
const { handDrawnSeed } = getConfig();
let points = edge.points;
let pointsHasChanged = false;
const tail = startNode;
var head = endNode;
if (head.intersect && tail.intersect) {
points = points.slice(1, edge.points.length - 1);
points.unshift(tail.intersect(points[0]));
log.debug(
"Last point APA12",
edge.start,
"-->",
edge.end,
points[points.length - 1],
head,
head.intersect(points[points.length - 1])
);
points.push(head.intersect(points[points.length - 1]));
}
if (edge.toCluster) {
log.info("to cluster abc88", clusterDb.get(edge.toCluster));
points = cutPathAtIntersect(edge.points, clusterDb.get(edge.toCluster).node);
pointsHasChanged = true;
}
if (edge.fromCluster) {
log.debug(
"from cluster abc88",
clusterDb.get(edge.fromCluster),
JSON.stringify(points, null, 2)
);
points = cutPathAtIntersect(points.reverse(), clusterDb.get(edge.fromCluster).node).reverse();
pointsHasChanged = true;
}
let lineData = points.filter((p) => !Number.isNaN(p.y));
lineData = fixCorners(lineData);
let curve = basis_default;
if (edge.curve) {
curve = edge.curve;
}
const { x, y } = getLineFunctionsWithOffset(edge);
const lineFunction = line_default().x(x).y(y).curve(curve);
let strokeClasses;
switch (edge.thickness) {
case "normal":
strokeClasses = "edge-thickness-normal";
break;
case "thick":
strokeClasses = "edge-thickness-thick";
break;
case "invisible":
strokeClasses = "edge-thickness-invisible";
break;
default:
strokeClasses = "edge-thickness-normal";
}
switch (edge.pattern) {
case "solid":
strokeClasses += " edge-pattern-solid";
break;
case "dotted":
strokeClasses += " edge-pattern-dotted";
break;
case "dashed":
strokeClasses += " edge-pattern-dashed";
break;
default:
strokeClasses += " edge-pattern-solid";
}
let svgPath;
let linePath = lineFunction(lineData);
const edgeStyles = Array.isArray(edge.style) ? edge.style : [edge.style];
if (edge.look === "handDrawn") {
const rc = at.svg(elem);
Object.assign([], lineData);
const svgPathNode = rc.path(linePath, {
roughness: 0.3,
seed: handDrawnSeed
});
strokeClasses += " transition";
svgPath = select_default(svgPathNode).select("path").attr("id", edge.id).attr("class", " " + strokeClasses + (edge.classes ? " " + edge.classes : "")).attr("style", edgeStyles ? edgeStyles.reduce((acc, style) => acc + ";" + style, "") : "");
let d = svgPath.attr("d");
svgPath.attr("d", d);
elem.node().appendChild(svgPath.node());
} else {
svgPath = elem.append("path").attr("d", linePath).attr("id", edge.id).attr("class", " " + strokeClasses + (edge.classes ? " " + edge.classes : "")).attr("style", edgeStyles ? edgeStyles.reduce((acc, style) => acc + ";" + style, "") : "");
}
let url = "";
if (getConfig().flowchart.arrowMarkerAbsolute || getConfig().state.arrowMarkerAbsolute) {
url = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search;
url = url.replace(/\(/g, "\\(").replace(/\)/g, "\\)");
}
log.info("arrowTypeStart", edge.arrowTypeStart);
log.info("arrowTypeEnd", edge.arrowTypeEnd);
addEdgeMarkers(svgPath, edge, url, id, diagramType);
let paths = {};
if (pointsHasChanged) {
paths.updatedPath = points;
}
paths.originalPath = edge.points;
return paths;
}, "insertEdge");
// src/rendering-util/rendering-elements/markers.js
var insertMarkers = /* @__PURE__ */ __name((elem, markerArray, type, id) => {
markerArray.forEach((markerName) => {
markers[markerName](elem, type, id);
});
}, "insertMarkers");
var extension = /* @__PURE__ */ __name((elem, type, id) => {
log.trace("Making markers for ", id);
elem.append("defs").append("marker").attr("id", id + "_" + type + "-extensionStart").attr("class", "marker extension " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 1,7 L18,13 V 1 Z");
elem.append("defs").append("marker").attr("id", id + "_" + type + "-extensionEnd").attr("class", "marker extension " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 1,1 V 13 L18,7 Z");
}, "extension");
var composition = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("defs").append("marker").attr("id", id + "_" + type + "-compositionStart").attr("class", "marker composition " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
elem.append("defs").append("marker").attr("id", id + "_" + type + "-compositionEnd").attr("class", "marker composition " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
}, "composition");
var aggregation = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("defs").append("marker").attr("id", id + "_" + type + "-aggregationStart").attr("class", "marker aggregation " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
elem.append("defs").append("marker").attr("id", id + "_" + type + "-aggregationEnd").attr("class", "marker aggregation " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
}, "aggregation");
var dependency = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("defs").append("marker").attr("id", id + "_" + type + "-dependencyStart").attr("class", "marker dependency " + type).attr("refX", 6).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 5,7 L9,13 L1,7 L9,1 Z");
elem.append("defs").append("marker").attr("id", id + "_" + type + "-dependencyEnd").attr("class", "marker dependency " + type).attr("refX", 13).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L14,7 L9,1 Z");
}, "dependency");
var lollipop = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("defs").append("marker").attr("id", id + "_" + type + "-lollipopStart").attr("class", "marker lollipop " + type).attr("refX", 13).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("circle").attr("stroke", "black").attr("fill", "transparent").attr("cx", 7).attr("cy", 7).attr("r", 6);
elem.append("defs").append("marker").attr("id", id + "_" + type + "-lollipopEnd").attr("class", "marker lollipop " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("circle").attr("stroke", "black").attr("fill", "transparent").attr("cx", 7).attr("cy", 7).attr("r", 6);
}, "lollipop");
var point = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("marker").attr("id", id + "_" + type + "-pointEnd").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 5).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 8).attr("markerHeight", 8).attr("orient", "auto").append("path").attr("d", "M 0 0 L 10 5 L 0 10 z").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
elem.append("marker").attr("id", id + "_" + type + "-pointStart").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 4.5).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 8).attr("markerHeight", 8).attr("orient", "auto").append("path").attr("d", "M 0 5 L 10 10 L 10 0 z").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
}, "point");
var circle = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("marker").attr("id", id + "_" + type + "-circleEnd").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 11).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("circle").attr("cx", "5").attr("cy", "5").attr("r", "5").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
elem.append("marker").attr("id", id + "_" + type + "-circleStart").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", -1).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("circle").attr("cx", "5").attr("cy", "5").attr("r", "5").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
}, "circle");
var cross = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("marker").attr("id", id + "_" + type + "-crossEnd").attr("class", "marker cross " + type).attr("viewBox", "0 0 11 11").attr("refX", 12).attr("refY", 5.2).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("path").attr("d", "M 1,1 l 9,9 M 10,1 l -9,9").attr("class", "arrowMarkerPath").style("stroke-width", 2).style("stroke-dasharray", "1,0");
elem.append("marker").attr("id", id + "_" + type + "-crossStart").attr("class", "marker cross " + type).attr("viewBox", "0 0 11 11").attr("refX", -1).attr("refY", 5.2).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("path").attr("d", "M 1,1 l 9,9 M 10,1 l -9,9").attr("class", "arrowMarkerPath").style("stroke-width", 2).style("stroke-dasharray", "1,0");
}, "cross");
var barb = /* @__PURE__ */ __name((elem, type, id) => {
elem.append("defs").append("marker").attr("id", id + "_" + type + "-barbEnd").attr("refX", 19).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 14).attr("markerUnits", "userSpaceOnUse").attr("orient", "auto").append("path").attr("d", "M 19,7 L9,13 L14,7 L9,1 Z");
}, "barb");
var markers = {
extension,
composition,
aggregation,
dependency,
lollipop,
point,
circle,
cross,
barb
};
var markers_default = insertMarkers;
export {
clear,
insertEdgeLabel,
positionEdgeLabel,
insertEdge,
markers_default
};