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Merge branch 'develop' into aakansha/bug/5075-fix-getDiagramFromText-api

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Aakansha Doshi 2023-11-27 19:51:33 +09:00 committed by GitHub
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5 changed files with 144 additions and 205 deletions
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79
packages/mermaid/src/dagre-wrapper/edgeMarker.spec.ts Normal file
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@ -0,0 +1,79 @@
import type { Mocked } from 'vitest';
import type { SVG } from '../diagram-api/types.js';
import { addEdgeMarkers } from './edgeMarker.js';
describe('addEdgeMarker', () => {
const svgPath = {
attr: vitest.fn(),
} as unknown as Mocked<SVG>;
const url = 'http://example.com';
const id = 'test';
const diagramType = 'test';
beforeEach(() => {
svgPath.attr.mockReset();
});
it('should add markers for arrow_cross:arrow_point', () => {
const arrowTypeStart = 'arrow_cross';
const arrowTypeEnd = 'arrow_point';
addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-start',
`url(${url}#${id}_${diagramType}-crossStart)`
);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-end',
`url(${url}#${id}_${diagramType}-pointEnd)`
);
});
it('should add markers for aggregation:arrow_point', () => {
const arrowTypeStart = 'aggregation';
const arrowTypeEnd = 'arrow_point';
addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-start',
`url(${url}#${id}_${diagramType}-aggregationStart)`
);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-end',
`url(${url}#${id}_${diagramType}-pointEnd)`
);
});
it('should add markers for arrow_point:aggregation', () => {
const arrowTypeStart = 'arrow_point';
const arrowTypeEnd = 'aggregation';
addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-start',
`url(${url}#${id}_${diagramType}-pointStart)`
);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-end',
`url(${url}#${id}_${diagramType}-aggregationEnd)`
);
});
it('should add markers for aggregation:composition', () => {
const arrowTypeStart = 'aggregation';
const arrowTypeEnd = 'composition';
addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-start',
`url(${url}#${id}_${diagramType}-aggregationStart)`
);
expect(svgPath.attr).toHaveBeenCalledWith(
'marker-end',
`url(${url}#${id}_${diagramType}-compositionEnd)`
);
});
it('should not add invalid markers', () => {
const arrowTypeStart = 'this is an invalid marker';
const arrowTypeEnd = ') url(https://my-malicious-site.example)';
addEdgeMarkers(svgPath, { arrowTypeStart, arrowTypeEnd }, url, id, diagramType);
expect(svgPath.attr).not.toHaveBeenCalled();
});
});

57
packages/mermaid/src/dagre-wrapper/edgeMarker.ts Normal file
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@ -0,0 +1,57 @@
import type { SVG } from '../diagram-api/types.js';
import { log } from '../logger.js';
import type { EdgeData } from '../types.js';
/**
* Adds SVG markers to a path element based on the arrow types specified in the edge.
*
* @param svgPath - The SVG path element to add markers to.
* @param edge - The edge data object containing the arrow types.
* @param url - The URL of the SVG marker definitions.
* @param id - The ID prefix for the SVG marker definitions.
* @param diagramType - The type of diagram being rendered.
*/
export const addEdgeMarkers = (
svgPath: SVG,
edge: Pick<EdgeData, 'arrowTypeStart' | 'arrowTypeEnd'>,
url: string,
id: string,
diagramType: string
) => {
if (edge.arrowTypeStart) {
addEdgeMarker(svgPath, 'start', edge.arrowTypeStart, url, id, diagramType);
}
if (edge.arrowTypeEnd) {
addEdgeMarker(svgPath, 'end', edge.arrowTypeEnd, url, id, diagramType);
}
};
const arrowTypesMap = {
arrow_cross: 'cross',
arrow_point: 'point',
arrow_barb: 'barb',
arrow_circle: 'circle',
aggregation: 'aggregation',
extension: 'extension',
composition: 'composition',
dependency: 'dependency',
lollipop: 'lollipop',
} as const;
const addEdgeMarker = (
svgPath: SVG,
position: 'start' | 'end',
arrowType: string,
url: string,
id: string,
diagramType: string
) => {
const endMarkerType = arrowTypesMap[arrowType as keyof typeof arrowTypesMap];
if (!endMarkerType) {
log.warn(`Unknown arrow type: ${arrowType}`);
return; // unknown arrow type, ignore
}
const suffix = position === 'start' ? 'Start' : 'End';
svgPath.attr(`marker-${position}`, `url(${url}#${id}_${diagramType}-${endMarkerType}${suffix})`);
};

105
packages/mermaid/src/dagre-wrapper/edges.js
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@ -6,6 +6,7 @@ import { getConfig } from '../diagram-api/diagramAPI.js';
import utils from '../utils.js';
import { evaluate } from '../diagrams/common/common.js';
import { getLineFunctionsWithOffset } from '../utils/lineWithOffset.js';
import { addEdgeMarkers } from './edgeMarker.js';
let edgeLabels = {};
let terminalLabels = {};
@ -506,108 +507,8 @@ export const insertEdge = function (elem, e, edge, clusterDb, diagramType, graph
log.info('arrowTypeStart', edge.arrowTypeStart);
log.info('arrowTypeEnd', edge.arrowTypeEnd);
switch (edge.arrowTypeStart) {
case 'arrow_cross':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-crossStart' + ')'
);
break;
case 'arrow_point':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-pointStart' + ')'
);
break;
case 'arrow_barb':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-barbStart' + ')'
);
break;
case 'arrow_circle':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-circleStart' + ')'
);
break;
case 'aggregation':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-aggregationStart' + ')'
);
break;
case 'extension':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-extensionStart' + ')'
);
break;
case 'composition':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-compositionStart' + ')'
);
break;
case 'dependency':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-dependencyStart' + ')'
);
break;
case 'lollipop':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-lollipopStart' + ')'
);
break;
default:
}
switch (edge.arrowTypeEnd) {
case 'arrow_cross':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-crossEnd' + ')');
break;
case 'arrow_point':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-pointEnd' + ')');
break;
case 'arrow_barb':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-barbEnd' + ')');
break;
case 'arrow_circle':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-circleEnd' + ')');
break;
case 'aggregation':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-aggregationEnd' + ')'
);
break;
case 'extension':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-extensionEnd' + ')'
);
break;
case 'composition':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-compositionEnd' + ')'
);
break;
case 'dependency':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-dependencyEnd' + ')'
);
break;
case 'lollipop':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-lollipopEnd' + ')'
);
break;
default:
}
addEdgeMarkers(svgPath, edge, url, id, diagramType);
let paths = {};
if (pointsHasChanged) {
paths.updatedPath = points;

4
packages/mermaid/src/dagre-wrapper/shapes/util.js
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@ -80,7 +80,9 @@ export const labelHelper = async (parent, node, _classes, isNode) => {
? getConfig().fontSize
: window.getComputedStyle(document.body).fontSize;
const enlargingFactor = 5;
img.style.width = parseInt(bodyFontSize, 10) * enlargingFactor + 'px';
const width = parseInt(bodyFontSize, 10) * enlargingFactor + 'px';
img.style.minWidth = width;
img.style.maxWidth = width;
} else {
img.style.width = '100%';
}

104
packages/mermaid/src/diagrams/flowchart/elk/flowRenderer-elk.js
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@ -11,6 +11,7 @@ import common from '../../common/common.js';
import { interpolateToCurve, getStylesFromArray } from '../../../utils.js';
import ELK from 'elkjs/lib/elk.bundled.js';
import { getLineFunctionsWithOffset } from '../../../utils/lineWithOffset.js';
import { addEdgeMarkers } from '../../../dagre-wrapper/edgeMarker.js';
const elk = new ELK();
@ -586,108 +587,7 @@ const addMarkersToEdge = function (svgPath, edgeData, diagramType, arrowMarkerAb
}
// look in edge data and decide which marker to use
switch (edgeData.arrowTypeStart) {
case 'arrow_cross':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-crossStart' + ')'
);
break;
case 'arrow_point':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-pointStart' + ')'
);
break;
case 'arrow_barb':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-barbStart' + ')'
);
break;
case 'arrow_circle':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-circleStart' + ')'
);
break;
case 'aggregation':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-aggregationStart' + ')'
);
break;
case 'extension':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-extensionStart' + ')'
);
break;
case 'composition':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-compositionStart' + ')'
);
break;
case 'dependency':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-dependencyStart' + ')'
);
break;
case 'lollipop':
svgPath.attr(
'marker-start',
'url(' + url + '#' + id + '_' + diagramType + '-lollipopStart' + ')'
);
break;
default:
}
switch (edgeData.arrowTypeEnd) {
case 'arrow_cross':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-crossEnd' + ')');
break;
case 'arrow_point':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-pointEnd' + ')');
break;
case 'arrow_barb':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-barbEnd' + ')');
break;
case 'arrow_circle':
svgPath.attr('marker-end', 'url(' + url + '#' + id + '_' + diagramType + '-circleEnd' + ')');
break;
case 'aggregation':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-aggregationEnd' + ')'
);
break;
case 'extension':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-extensionEnd' + ')'
);
break;
case 'composition':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-compositionEnd' + ')'
);
break;
case 'dependency':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-dependencyEnd' + ')'
);
break;
case 'lollipop':
svgPath.attr(
'marker-end',
'url(' + url + '#' + id + '_' + diagramType + '-lollipopEnd' + ')'
);
break;
default:
}
addEdgeMarkers(svgPath, edgeData, url, id, diagramType);
};
/**