592 lines
19 KiB
JavaScript
592 lines
19 KiB
JavaScript
import {
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require_dist
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} from "./chunk-JGNW3ECZ.mjs";
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import {
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assignWithDepth_default,
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common_default,
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detectType,
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directiveRegex,
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sanitizeDirective
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} from "./chunk-6PHMZWEM.mjs";
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import {
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basisClosed_default,
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basisOpen_default,
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basis_default,
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bumpX,
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bumpY,
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bundle_default,
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cardinalClosed_default,
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cardinalOpen_default,
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cardinal_default,
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catmullRomClosed_default,
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catmullRomOpen_default,
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catmullRom_default,
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linearClosed_default,
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linear_default,
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log,
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monotoneX,
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monotoneY,
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natural_default,
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select_default,
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stepAfter,
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stepBefore,
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step_default
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} from "./chunk-2LXNVE6Q.mjs";
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import {
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memoize_default,
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merge_default
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} from "./chunk-PEQZQI46.mjs";
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import {
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__name,
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__toESM
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} from "./chunk-DLQEHMXD.mjs";
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// src/utils.ts
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var import_sanitize_url = __toESM(require_dist(), 1);
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var ZERO_WIDTH_SPACE = "\u200B";
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var d3CurveTypes = {
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curveBasis: basis_default,
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curveBasisClosed: basisClosed_default,
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curveBasisOpen: basisOpen_default,
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curveBumpX: bumpX,
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curveBumpY: bumpY,
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curveBundle: bundle_default,
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curveCardinalClosed: cardinalClosed_default,
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curveCardinalOpen: cardinalOpen_default,
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curveCardinal: cardinal_default,
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curveCatmullRomClosed: catmullRomClosed_default,
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curveCatmullRomOpen: catmullRomOpen_default,
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curveCatmullRom: catmullRom_default,
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curveLinear: linear_default,
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curveLinearClosed: linearClosed_default,
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curveMonotoneX: monotoneX,
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curveMonotoneY: monotoneY,
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curveNatural: natural_default,
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curveStep: step_default,
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curveStepAfter: stepAfter,
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curveStepBefore: stepBefore
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};
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var directiveWithoutOpen = /\s*(?:(\w+)(?=:):|(\w+))\s*(?:(\w+)|((?:(?!}%{2}).|\r?\n)*))?\s*(?:}%{2})?/gi;
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var detectInit = /* @__PURE__ */ __name(function(text, config) {
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const inits = detectDirective(text, /(?:init\b)|(?:initialize\b)/);
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let results = {};
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if (Array.isArray(inits)) {
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const args = inits.map((init) => init.args);
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sanitizeDirective(args);
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results = assignWithDepth_default(results, [...args]);
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} else {
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results = inits.args;
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}
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if (!results) {
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return;
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}
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let type = detectType(text, config);
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const prop = "config";
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if (results[prop] !== void 0) {
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if (type === "flowchart-v2") {
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type = "flowchart";
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}
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results[type] = results[prop];
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delete results[prop];
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}
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return results;
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}, "detectInit");
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var detectDirective = /* @__PURE__ */ __name(function(text, type = null) {
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try {
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const commentWithoutDirectives = new RegExp(
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`[%]{2}(?![{]${directiveWithoutOpen.source})(?=[}][%]{2}).*
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`,
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"ig"
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);
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text = text.trim().replace(commentWithoutDirectives, "").replace(/'/gm, '"');
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log.debug(
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`Detecting diagram directive${type !== null ? " type:" + type : ""} based on the text:${text}`
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);
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let match;
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const result = [];
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while ((match = directiveRegex.exec(text)) !== null) {
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if (match.index === directiveRegex.lastIndex) {
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directiveRegex.lastIndex++;
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}
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if (match && !type || type && match[1]?.match(type) || type && match[2]?.match(type)) {
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const type2 = match[1] ? match[1] : match[2];
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const args = match[3] ? match[3].trim() : match[4] ? JSON.parse(match[4].trim()) : null;
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result.push({ type: type2, args });
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}
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}
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if (result.length === 0) {
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return { type: text, args: null };
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}
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return result.length === 1 ? result[0] : result;
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} catch (error) {
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log.error(
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`ERROR: ${error.message} - Unable to parse directive type: '${type}' based on the text: '${text}'`
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);
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return { type: void 0, args: null };
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}
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}, "detectDirective");
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var removeDirectives = /* @__PURE__ */ __name(function(text) {
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return text.replace(directiveRegex, "");
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}, "removeDirectives");
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var isSubstringInArray = /* @__PURE__ */ __name(function(str, arr) {
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for (const [i, element] of arr.entries()) {
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if (element.match(str)) {
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return i;
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}
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}
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return -1;
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}, "isSubstringInArray");
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function interpolateToCurve(interpolate, defaultCurve) {
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if (!interpolate) {
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return defaultCurve;
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}
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const curveName = `curve${interpolate.charAt(0).toUpperCase() + interpolate.slice(1)}`;
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return d3CurveTypes[curveName] ?? defaultCurve;
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}
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__name(interpolateToCurve, "interpolateToCurve");
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function formatUrl(linkStr, config) {
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const url = linkStr.trim();
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if (!url) {
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return void 0;
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}
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if (config.securityLevel !== "loose") {
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return (0, import_sanitize_url.sanitizeUrl)(url);
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}
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return url;
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}
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__name(formatUrl, "formatUrl");
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var runFunc = /* @__PURE__ */ __name((functionName, ...params) => {
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const arrPaths = functionName.split(".");
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const len = arrPaths.length - 1;
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const fnName = arrPaths[len];
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let obj = window;
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for (let i = 0; i < len; i++) {
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obj = obj[arrPaths[i]];
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if (!obj) {
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log.error(`Function name: ${functionName} not found in window`);
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return;
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}
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}
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obj[fnName](...params);
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}, "runFunc");
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function distance(p1, p2) {
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if (!p1 || !p2) {
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return 0;
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}
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return Math.sqrt(Math.pow(p2.x - p1.x, 2) + Math.pow(p2.y - p1.y, 2));
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}
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__name(distance, "distance");
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function traverseEdge(points) {
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let prevPoint;
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let totalDistance = 0;
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points.forEach((point) => {
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totalDistance += distance(point, prevPoint);
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prevPoint = point;
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});
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const remainingDistance = totalDistance / 2;
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return calculatePoint(points, remainingDistance);
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}
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__name(traverseEdge, "traverseEdge");
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function calcLabelPosition(points) {
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if (points.length === 1) {
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return points[0];
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}
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return traverseEdge(points);
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}
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__name(calcLabelPosition, "calcLabelPosition");
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var roundNumber = /* @__PURE__ */ __name((num, precision = 2) => {
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const factor = Math.pow(10, precision);
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return Math.round(num * factor) / factor;
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}, "roundNumber");
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var calculatePoint = /* @__PURE__ */ __name((points, distanceToTraverse) => {
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let prevPoint = void 0;
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let remainingDistance = distanceToTraverse;
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for (const point of points) {
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if (prevPoint) {
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const vectorDistance = distance(point, prevPoint);
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if (vectorDistance === 0) {
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return prevPoint;
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}
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if (vectorDistance < remainingDistance) {
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remainingDistance -= vectorDistance;
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} else {
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const distanceRatio = remainingDistance / vectorDistance;
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if (distanceRatio <= 0) {
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return prevPoint;
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}
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if (distanceRatio >= 1) {
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return { x: point.x, y: point.y };
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}
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if (distanceRatio > 0 && distanceRatio < 1) {
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return {
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x: roundNumber((1 - distanceRatio) * prevPoint.x + distanceRatio * point.x, 5),
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y: roundNumber((1 - distanceRatio) * prevPoint.y + distanceRatio * point.y, 5)
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};
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}
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}
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}
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prevPoint = point;
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}
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throw new Error("Could not find a suitable point for the given distance");
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}, "calculatePoint");
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var calcCardinalityPosition = /* @__PURE__ */ __name((isRelationTypePresent, points, initialPosition) => {
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log.info(`our points ${JSON.stringify(points)}`);
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if (points[0] !== initialPosition) {
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points = points.reverse();
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}
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const distanceToCardinalityPoint = 25;
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const center = calculatePoint(points, distanceToCardinalityPoint);
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const d = isRelationTypePresent ? 10 : 5;
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const angle = Math.atan2(points[0].y - center.y, points[0].x - center.x);
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const cardinalityPosition = { x: 0, y: 0 };
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cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2;
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cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2;
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return cardinalityPosition;
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}, "calcCardinalityPosition");
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function calcTerminalLabelPosition(terminalMarkerSize, position, _points) {
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const points = structuredClone(_points);
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log.info("our points", points);
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if (position !== "start_left" && position !== "start_right") {
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points.reverse();
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}
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const distanceToCardinalityPoint = 25 + terminalMarkerSize;
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const center = calculatePoint(points, distanceToCardinalityPoint);
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const d = 10 + terminalMarkerSize * 0.5;
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const angle = Math.atan2(points[0].y - center.y, points[0].x - center.x);
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const cardinalityPosition = { x: 0, y: 0 };
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if (position === "start_left") {
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cardinalityPosition.x = Math.sin(angle + Math.PI) * d + (points[0].x + center.x) / 2;
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cardinalityPosition.y = -Math.cos(angle + Math.PI) * d + (points[0].y + center.y) / 2;
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} else if (position === "end_right") {
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cardinalityPosition.x = Math.sin(angle - Math.PI) * d + (points[0].x + center.x) / 2 - 5;
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cardinalityPosition.y = -Math.cos(angle - Math.PI) * d + (points[0].y + center.y) / 2 - 5;
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} else if (position === "end_left") {
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cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2 - 5;
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cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2 - 5;
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} else {
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cardinalityPosition.x = Math.sin(angle) * d + (points[0].x + center.x) / 2;
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cardinalityPosition.y = -Math.cos(angle) * d + (points[0].y + center.y) / 2;
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}
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return cardinalityPosition;
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}
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__name(calcTerminalLabelPosition, "calcTerminalLabelPosition");
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function getStylesFromArray(arr) {
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let style = "";
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let labelStyle = "";
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for (const element of arr) {
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if (element !== void 0) {
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if (element.startsWith("color:") || element.startsWith("text-align:")) {
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labelStyle = labelStyle + element + ";";
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} else {
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style = style + element + ";";
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}
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}
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}
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return { style, labelStyle };
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}
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__name(getStylesFromArray, "getStylesFromArray");
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var cnt = 0;
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var generateId = /* @__PURE__ */ __name(() => {
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cnt++;
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return "id-" + Math.random().toString(36).substr(2, 12) + "-" + cnt;
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}, "generateId");
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function makeRandomHex(length) {
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let result = "";
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const characters = "0123456789abcdef";
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const charactersLength = characters.length;
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for (let i = 0; i < length; i++) {
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result += characters.charAt(Math.floor(Math.random() * charactersLength));
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}
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return result;
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}
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__name(makeRandomHex, "makeRandomHex");
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var random = /* @__PURE__ */ __name((options) => {
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return makeRandomHex(options.length);
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}, "random");
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var getTextObj = /* @__PURE__ */ __name(function() {
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return {
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x: 0,
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y: 0,
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fill: void 0,
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anchor: "start",
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style: "#666",
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width: 100,
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height: 100,
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textMargin: 0,
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rx: 0,
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ry: 0,
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valign: void 0,
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text: ""
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};
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}, "getTextObj");
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var drawSimpleText = /* @__PURE__ */ __name(function(elem, textData) {
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const nText = textData.text.replace(common_default.lineBreakRegex, " ");
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const [, _fontSizePx] = parseFontSize(textData.fontSize);
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const textElem = elem.append("text");
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textElem.attr("x", textData.x);
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textElem.attr("y", textData.y);
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textElem.style("text-anchor", textData.anchor);
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textElem.style("font-family", textData.fontFamily);
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textElem.style("font-size", _fontSizePx);
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textElem.style("font-weight", textData.fontWeight);
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textElem.attr("fill", textData.fill);
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if (textData.class !== void 0) {
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textElem.attr("class", textData.class);
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}
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const span = textElem.append("tspan");
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span.attr("x", textData.x + textData.textMargin * 2);
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span.attr("fill", textData.fill);
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span.text(nText);
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return textElem;
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}, "drawSimpleText");
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var wrapLabel = memoize_default(
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(label, maxWidth, config) => {
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if (!label) {
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return label;
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}
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config = Object.assign(
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{ fontSize: 12, fontWeight: 400, fontFamily: "Arial", joinWith: "<br/>" },
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config
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);
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if (common_default.lineBreakRegex.test(label)) {
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return label;
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}
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const words = label.split(" ").filter(Boolean);
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const completedLines = [];
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let nextLine = "";
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words.forEach((word, index) => {
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const wordLength = calculateTextWidth(`${word} `, config);
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const nextLineLength = calculateTextWidth(nextLine, config);
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if (wordLength > maxWidth) {
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const { hyphenatedStrings, remainingWord } = breakString(word, maxWidth, "-", config);
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completedLines.push(nextLine, ...hyphenatedStrings);
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nextLine = remainingWord;
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} else if (nextLineLength + wordLength >= maxWidth) {
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completedLines.push(nextLine);
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nextLine = word;
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} else {
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nextLine = [nextLine, word].filter(Boolean).join(" ");
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}
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const currentWord = index + 1;
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const isLastWord = currentWord === words.length;
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if (isLastWord) {
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completedLines.push(nextLine);
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}
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});
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return completedLines.filter((line) => line !== "").join(config.joinWith);
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},
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(label, maxWidth, config) => `${label}${maxWidth}${config.fontSize}${config.fontWeight}${config.fontFamily}${config.joinWith}`
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);
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var breakString = memoize_default(
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(word, maxWidth, hyphenCharacter = "-", config) => {
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config = Object.assign(
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{ fontSize: 12, fontWeight: 400, fontFamily: "Arial", margin: 0 },
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config
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);
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const characters = [...word];
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const lines = [];
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let currentLine = "";
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characters.forEach((character, index) => {
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const nextLine = `${currentLine}${character}`;
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const lineWidth = calculateTextWidth(nextLine, config);
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if (lineWidth >= maxWidth) {
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const currentCharacter = index + 1;
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const isLastLine = characters.length === currentCharacter;
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const hyphenatedNextLine = `${nextLine}${hyphenCharacter}`;
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lines.push(isLastLine ? nextLine : hyphenatedNextLine);
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currentLine = "";
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} else {
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currentLine = nextLine;
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}
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});
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return { hyphenatedStrings: lines, remainingWord: currentLine };
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},
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(word, maxWidth, hyphenCharacter = "-", config) => `${word}${maxWidth}${hyphenCharacter}${config.fontSize}${config.fontWeight}${config.fontFamily}`
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);
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function calculateTextHeight(text, config) {
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return calculateTextDimensions(text, config).height;
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}
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__name(calculateTextHeight, "calculateTextHeight");
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function calculateTextWidth(text, config) {
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return calculateTextDimensions(text, config).width;
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}
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__name(calculateTextWidth, "calculateTextWidth");
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var calculateTextDimensions = memoize_default(
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(text, config) => {
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const { fontSize = 12, fontFamily = "Arial", fontWeight = 400 } = config;
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if (!text) {
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return { width: 0, height: 0 };
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}
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const [, _fontSizePx] = parseFontSize(fontSize);
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const fontFamilies = ["sans-serif", fontFamily];
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const lines = text.split(common_default.lineBreakRegex);
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const dims = [];
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const body = select_default("body");
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if (!body.remove) {
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return { width: 0, height: 0, lineHeight: 0 };
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}
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const g = body.append("svg");
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for (const fontFamily2 of fontFamilies) {
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let cHeight = 0;
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const dim = { width: 0, height: 0, lineHeight: 0 };
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for (const line of lines) {
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const textObj = getTextObj();
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textObj.text = line || ZERO_WIDTH_SPACE;
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const textElem = drawSimpleText(g, textObj).style("font-size", _fontSizePx).style("font-weight", fontWeight).style("font-family", fontFamily2);
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const bBox = (textElem._groups || textElem)[0][0].getBBox();
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if (bBox.width === 0 && bBox.height === 0) {
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throw new Error("svg element not in render tree");
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}
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dim.width = Math.round(Math.max(dim.width, bBox.width));
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cHeight = Math.round(bBox.height);
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dim.height += cHeight;
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dim.lineHeight = Math.round(Math.max(dim.lineHeight, cHeight));
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}
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dims.push(dim);
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}
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g.remove();
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const index = isNaN(dims[1].height) || isNaN(dims[1].width) || isNaN(dims[1].lineHeight) || dims[0].height > dims[1].height && dims[0].width > dims[1].width && dims[0].lineHeight > dims[1].lineHeight ? 0 : 1;
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return dims[index];
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},
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(text, config) => `${text}${config.fontSize}${config.fontWeight}${config.fontFamily}`
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);
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var InitIDGenerator = class {
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constructor(deterministic = false, seed) {
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this.count = 0;
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this.count = seed ? seed.length : 0;
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this.next = deterministic ? () => this.count++ : () => Date.now();
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}
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static {
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__name(this, "InitIDGenerator");
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}
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};
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var decoder;
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var entityDecode = /* @__PURE__ */ __name(function(html) {
|
|
decoder = decoder || document.createElement("div");
|
|
html = escape(html).replace(/%26/g, "&").replace(/%23/g, "#").replace(/%3B/g, ";");
|
|
decoder.innerHTML = html;
|
|
return unescape(decoder.textContent);
|
|
}, "entityDecode");
|
|
function isDetailedError(error) {
|
|
return "str" in error;
|
|
}
|
|
__name(isDetailedError, "isDetailedError");
|
|
var insertTitle = /* @__PURE__ */ __name((parent, cssClass, titleTopMargin, title) => {
|
|
if (!title) {
|
|
return;
|
|
}
|
|
const bounds = parent.node()?.getBBox();
|
|
if (!bounds) {
|
|
return;
|
|
}
|
|
parent.append("text").text(title).attr("text-anchor", "middle").attr("x", bounds.x + bounds.width / 2).attr("y", -titleTopMargin).attr("class", cssClass);
|
|
}, "insertTitle");
|
|
var parseFontSize = /* @__PURE__ */ __name((fontSize) => {
|
|
if (typeof fontSize === "number") {
|
|
return [fontSize, fontSize + "px"];
|
|
}
|
|
const fontSizeNumber = parseInt(fontSize ?? "", 10);
|
|
if (Number.isNaN(fontSizeNumber)) {
|
|
return [void 0, void 0];
|
|
} else if (fontSize === String(fontSizeNumber)) {
|
|
return [fontSizeNumber, fontSize + "px"];
|
|
} else {
|
|
return [fontSizeNumber, fontSize];
|
|
}
|
|
}, "parseFontSize");
|
|
function cleanAndMerge(defaultData, data) {
|
|
return merge_default({}, defaultData, data);
|
|
}
|
|
__name(cleanAndMerge, "cleanAndMerge");
|
|
var utils_default = {
|
|
assignWithDepth: assignWithDepth_default,
|
|
wrapLabel,
|
|
calculateTextHeight,
|
|
calculateTextWidth,
|
|
calculateTextDimensions,
|
|
cleanAndMerge,
|
|
detectInit,
|
|
detectDirective,
|
|
isSubstringInArray,
|
|
interpolateToCurve,
|
|
calcLabelPosition,
|
|
calcCardinalityPosition,
|
|
calcTerminalLabelPosition,
|
|
formatUrl,
|
|
getStylesFromArray,
|
|
generateId,
|
|
random,
|
|
runFunc,
|
|
entityDecode,
|
|
insertTitle,
|
|
isLabelCoordinateInPath,
|
|
parseFontSize,
|
|
InitIDGenerator
|
|
};
|
|
var encodeEntities = /* @__PURE__ */ __name(function(text) {
|
|
let txt = text;
|
|
txt = txt.replace(/style.*:\S*#.*;/g, function(s) {
|
|
return s.substring(0, s.length - 1);
|
|
});
|
|
txt = txt.replace(/classDef.*:\S*#.*;/g, function(s) {
|
|
return s.substring(0, s.length - 1);
|
|
});
|
|
txt = txt.replace(/#\w+;/g, function(s) {
|
|
const innerTxt = s.substring(1, s.length - 1);
|
|
const isInt = /^\+?\d+$/.test(innerTxt);
|
|
if (isInt) {
|
|
return "\uFB02\xB0\xB0" + innerTxt + "\xB6\xDF";
|
|
} else {
|
|
return "\uFB02\xB0" + innerTxt + "\xB6\xDF";
|
|
}
|
|
});
|
|
return txt;
|
|
}, "encodeEntities");
|
|
var decodeEntities = /* @__PURE__ */ __name(function(text) {
|
|
return text.replace(/fl°°/g, "&#").replace(/fl°/g, "&").replace(/¶ß/g, ";");
|
|
}, "decodeEntities");
|
|
var getEdgeId = /* @__PURE__ */ __name((from, to, {
|
|
counter = 0,
|
|
prefix,
|
|
suffix
|
|
}, id) => {
|
|
if (id) {
|
|
return id;
|
|
}
|
|
return `${prefix ? `${prefix}_` : ""}${from}_${to}_${counter}${suffix ? `_${suffix}` : ""}`;
|
|
}, "getEdgeId");
|
|
function handleUndefinedAttr(attrValue) {
|
|
return attrValue ?? null;
|
|
}
|
|
__name(handleUndefinedAttr, "handleUndefinedAttr");
|
|
function isLabelCoordinateInPath(point, dAttr) {
|
|
const roundedX = Math.round(point.x);
|
|
const roundedY = Math.round(point.y);
|
|
const sanitizedD = dAttr.replace(
|
|
/(\d+\.\d+)/g,
|
|
(match) => Math.round(parseFloat(match)).toString()
|
|
);
|
|
return sanitizedD.includes(roundedX.toString()) || sanitizedD.includes(roundedY.toString());
|
|
}
|
|
__name(isLabelCoordinateInPath, "isLabelCoordinateInPath");
|
|
|
|
export {
|
|
ZERO_WIDTH_SPACE,
|
|
removeDirectives,
|
|
interpolateToCurve,
|
|
getStylesFromArray,
|
|
generateId,
|
|
random,
|
|
wrapLabel,
|
|
calculateTextHeight,
|
|
calculateTextWidth,
|
|
isDetailedError,
|
|
parseFontSize,
|
|
cleanAndMerge,
|
|
utils_default,
|
|
encodeEntities,
|
|
decodeEntities,
|
|
getEdgeId,
|
|
handleUndefinedAttr
|
|
};
|