marcel/mermaid
1
0
Fork 0
mirror of https://github.com/mermaid-js/mermaid.git synced 2025-11-03 20:34:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Aakansha Doshi
2023-11-27 17:04:39 +09:00
committed by GitHub
parent 7e119381e8 62b991b6f7
commit 282da45d0e
27 changed files with 1552 additions and 273 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
.github/pr-labeler.yml vendored
View File

@@ -1,4 +1,22 @@
'Type: Bug / Error': ['bug/*', fix/*]
'Type: Enhancement': ['feature/*', 'feat/*']
'Type: Other': ['other/*', 'chore/*', 'test/*', 'refactor/*']
'Area: Documentation': ['docs/*']
# yaml-language-server: $schema=https://raw.githubusercontent.com/release-drafter/release-drafter/master/schema.json
autolabeler:
- label: 'Type: Bug / Error'
branch:
- '/bug\/.+/'
- '/fix\/.+/'
- label: 'Type: Enhancement'
branch:
- '/feature\/.+/'
- '/feat\/.+/'
- label: 'Type: Other'
branch:
- '/other\/.+/'
- '/chore\/.+/'
- '/test\/.+/'
- '/refactor\/.+/'
- label: 'Area: Documentation'
branch:
- '/docs\/.+/'
template: |
This field is unused, as we only use this config file for labeling PRs.

2
.github/release-drafter.yml vendored
View File

@@ -25,8 +25,6 @@ categories:
change-template: '- $TITLE (#$NUMBER) @$AUTHOR'
sort-by: title
sort-direction: ascending
branches:
- develop
exclude-labels:
- 'Skip changelog'
no-changes-template: 'This release contains minor changes and bugfixes.'

23
.github/workflows/pr-labeler-config-validator.yml vendored
View File

@@ -1,23 +0,0 @@
name: Validate PR Labeler Configuration
on:
push:
paths:
- .github/workflows/pr-labeler-config-validator.yml
- .github/workflows/pr-labeler.yml
- .github/pr-labeler.yml
pull_request:
paths:
- .github/workflows/pr-labeler-config-validator.yml
- .github/workflows/pr-labeler.yml
- .github/pr-labeler.yml
jobs:
pr-labeler:
runs-on: ubuntu-latest
steps:
- name: Checkout Repository
uses: actions/checkout@v4
- name: Validate Configuration
uses: Yash-Singh1/pr-labeler-config-validator@releases/v0.0.3
with:
configuration-path: .github/pr-labeler.yml

22
.github/workflows/pr-labeler.yml vendored
View File

@@ -1,13 +1,31 @@
name: Apply labels to PR
on:
pull_request_target:
types: [opened]
# required for pr-labeler to support PRs from forks
# ===================== ⛔ ☢️ 🚫 ⚠️ Warning ⚠️ 🚫 ☢️ ⛔ =======================
# Be very careful what you put in this GitHub Action workflow file to avoid
# malicious PRs from getting access to the Mermaid-js repo.
#
# Please read the following first before reviewing/merging:
# - https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
# - https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
types: [opened, reopened, synchronize]
permissions:
contents: read
jobs:
pr-labeler:
runs-on: ubuntu-latest
permissions:
contents: read # read permission is required to read config file
pull-requests: write # write permission is required to label PRs
steps:
- name: Label PR
uses: TimonVS/pr-labeler-action@v4
uses: release-drafter/release-drafter@v5
with:
config-name: pr-labeler.yml
disable-autolabeler: false
disable-releaser: true
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

10
.github/workflows/release-draft.yml vendored
View File

@@ -5,11 +5,19 @@ on:
branches:
- develop
permissions:
contents: read
jobs:
draft-release:
runs-on: ubuntu-latest
permissions:
contents: write # write permission is required to create a github release
pull-requests: read # required to read PR titles/labels
steps:
- name: Draft Release
uses: toolmantim/release-drafter@v5
uses: release-drafter/release-drafter@v5
with:
disable-autolabeler: true
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

3
.vite/build.ts
View File

@@ -117,6 +117,9 @@ export const getBuildConfig = ({ minify, core, watch, entryName }: BuildOptions)
output,
},
},
define: {
'import.meta.vitest': 'undefined',
},
resolve: {
extensions: [],
},

12
cypress/integration/rendering/flowchart-v2.spec.js
View File

@@ -729,6 +729,18 @@ A ~~~ B
{}
);
});
it('5064: Should render when subgraph child has links to outside node and subgraph', () => {
imgSnapshotTest(
`flowchart TB
Out --> In
subgraph Sub
In
end
Sub --> In`
);
});
describe('Markdown strings flowchart (#4220)', () => {
describe('html labels', () => {
it('With styling and classes', () => {

110
cypress/integration/rendering/gitGraph.spec.js
View File

@@ -701,4 +701,114 @@ gitGraph TB:
{}
);
});
it('34: should render a simple gitgraph with two branches from same commit', () => {
imgSnapshotTest(
`gitGraph
commit id:"1-abcdefg"
commit id:"2-abcdefg"
branch feature-001
commit id:"3-abcdefg"
commit id:"4-abcdefg"
checkout main
branch feature-002
commit id:"5-abcdefg"
checkout feature-001
merge feature-002
`,
{}
);
});
it('35: should render a simple gitgraph with two branches from same commit | Vertical Branch', () => {
imgSnapshotTest(
`gitGraph TB:
commit id:"1-abcdefg"
commit id:"2-abcdefg"
branch feature-001
commit id:"3-abcdefg"
commit id:"4-abcdefg"
checkout main
branch feature-002
commit id:"5-abcdefg"
checkout feature-001
merge feature-002
`,
{}
);
});
it('36: should render GitGraph with branch that is not used immediately', () => {
imgSnapshotTest(
`gitGraph LR:
commit id:"1-abcdefg"
branch x
checkout main
commit id:"2-abcdefg"
checkout x
commit id:"3-abcdefg"
checkout main
merge x
`,
{}
);
});
it('37: should render GitGraph with branch that is not used immediately | Vertical Branch', () => {
imgSnapshotTest(
`gitGraph TB:
commit id:"1-abcdefg"
branch x
checkout main
commit id:"2-abcdefg"
checkout x
commit id:"3-abcdefg"
checkout main
merge x
`,
{}
);
});
it('38: should render GitGraph with branch and sub-branch neither of which used immediately', () => {
imgSnapshotTest(
`gitGraph LR:
commit id:"1-abcdefg"
branch x
checkout main
commit id:"2-abcdefg"
checkout x
commit id:"3-abcdefg"
checkout main
merge x
checkout x
branch y
checkout x
commit id:"4-abcdefg"
checkout y
commit id:"5-abcdefg"
checkout x
merge y
`,
{}
);
});
it('39: should render GitGraph with branch and sub-branch neither of which used immediately | Vertical Branch', () => {
imgSnapshotTest(
`gitGraph TB:
commit id:"1-abcdefg"
branch x
checkout main
commit id:"2-abcdefg"
checkout x
commit id:"3-abcdefg"
checkout main
merge x
checkout x
branch y
checkout x
commit id:"4-abcdefg"
checkout y
commit id:"5-abcdefg"
checkout x
merge y
`,
{}
);
});
});

358
demos/git.html
View File

@@ -14,30 +14,364 @@
</head>
<body>
<h1>Git diagram demo</h1>
<h1>Git graph demo</h1>
<h2>Simple "branch and merge" graph</h2>
<pre class="mermaid">
---
title: Simple Git diagram
title: Simple "branch and merge" (left-to-right)
---
gitGraph:
options
{
"nodeSpacing": 50,
"nodeRadius": 5
}
end
branch master
gitGraph LR:
commit
branch newbranch
checkout newbranch
commit
checkout main
merge newbranch
</pre>
<pre class="mermaid">
---
title: Simple "branch and merge" (top-to-bottom)
---
gitGraph TB:
commit
checkout master
branch newbranch
checkout newbranch
commit
checkout main
merge newbranch
</pre>
<h2>Continuous development graph</h2>
<pre class="mermaid">
---
title: Continuous development (left-to-right)
---
gitGraph LR:
commit
branch develop
checkout develop
commit
checkout main
merge develop
checkout develop
commit
checkout main
merge develop
</pre>
<pre class="mermaid">
---
title: Continuous development (top-to-bottom)
---
gitGraph TB:
commit
branch develop
checkout develop
commit
checkout main
merge develop
checkout develop
commit
checkout main
merge develop
</pre>
<h2>Merge feature to advanced main graph</h2>
<pre class="mermaid">
---
title: Merge feature to advanced main (left-to-right)
---
gitGraph LR:
commit
branch newbranch
checkout newbranch
commit
checkout main
commit
merge newbranch
</pre>
<pre class="mermaid">
---
title: Merge feature to advanced main (top-to-bottom)
---
gitGraph TB:
commit
branch newbranch
checkout newbranch
commit
checkout main
commit
merge newbranch
</pre>
<h2>Two-way merges</h2>
<pre class="mermaid">
---
title: Two-way merges (left-to-right)
---
gitGraph LR:
commit
branch develop
checkout develop
commit
checkout main
merge develop
commit
checkout develop
merge main
commit
checkout main
merge develop
</pre>
<pre class="mermaid">
---
title: Two-way merges (top-to-bottom)
---
gitGraph TB:
commit
branch develop
checkout develop
commit
checkout main
merge develop
commit
checkout develop
merge main
commit
checkout main
merge develop
</pre>
<h2>Cherry-pick from branch graph</h2>
<pre class="mermaid">
---
title: Cherry-pick from branch (left-to-right)
---
gitGraph LR:
commit
branch newbranch
checkout newbranch
commit id: "Pick me"
checkout main
commit
checkout newbranch
commit
checkout main
cherry-pick id: "Pick me"
</pre>
<pre class="mermaid">
---
title: Cherry-pick from branch (top-to-bottom)
---
gitGraph TB:
commit
branch newbranch
checkout newbranch
commit id: "Pick me"
checkout main
commit
checkout newbranch
commit
checkout main
cherry-pick id: "Pick me"
</pre>
<h2>Cherry-pick from main graph</h2>
<pre class="mermaid">
---
title: Cherry-pick from main (left-to-right)
---
gitGraph LR:
commit
branch develop
commit
checkout main
commit id:"A"
checkout develop
commit
cherry-pick id: "A"
</pre>
<pre class="mermaid">
---
title: Cherry-pick from main (top-to-bottom)
---
gitGraph TB:
commit
branch develop
commit
checkout main
commit id:"A"
checkout develop
commit
cherry-pick id: "A"
</pre>
<h2>Cherry-pick then merge graph</h2>
<pre class="mermaid">
---
title: Cherry-pick then merge (left-to-right)
---
gitGraph LR:
commit
branch newbranch
checkout newbranch
commit id: "Pick me"
checkout main
commit
checkout newbranch
commit
checkout main
cherry-pick id: "Pick me"
merge newbranch
</pre>
<pre class="mermaid">
---
title: Cherry-pick then merge (top-to-bottom)
---
gitGraph TB:
commit
branch newbranch
checkout newbranch
commit id: "Pick me"
checkout main
commit
checkout newbranch
commit
checkout main
cherry-pick id: "Pick me"
merge newbranch
</pre>
<h2>Merge from main onto undeveloped branch graph</h2>
<pre class="mermaid">
---
title: Merge from main onto undeveloped branch (left-to-right)
---
gitGraph LR:
commit
branch develop
commit
checkout main
commit
checkout develop
merge main
</pre>
<pre class="mermaid">
---
title: Merge from main onto undeveloped branch (top-to-bottom)
---
gitGraph TB:
commit
branch develop
commit
checkout main
commit
checkout develop
merge main
</pre>
<h2>Merge from main onto developed branch graph</h2>
<pre class="mermaid">
---
title: Merge from main onto developed branch (left-to-right)
---
gitGraph LR:
commit
branch develop
commit
checkout main
commit
checkout develop
commit
merge main
</pre>
<pre class="mermaid">
---
title: Merge from main onto developed branch (top-to-bottom)
---
gitGraph TB:
commit
branch develop
commit
checkout main
commit
checkout develop
commit
merge main
</pre>
<h2>Two branches from same commit graph</h2>
<pre class="mermaid">
---
title: Two branches from same commit (left-to-right)
---
gitGraph LR:
commit
commit
branch feature-001
commit
commit
checkout main
branch feature-002
commit
checkout feature-001
merge feature-002
</pre>
<pre class="mermaid">
---
title: Two branches from same commit (top-to-bottom)
---
gitGraph TB:
commit
commit
branch feature-001
commit
commit
checkout main
branch feature-002
commit
checkout feature-001
merge feature-002
</pre>
<h2>Three branches and a cherry-pick from each graph</h2>
<pre class="mermaid">
---
title: Three branches and a cherry-pick from each (left-to-right)
---
gitGraph LR:
commit id: "ZERO"
branch develop
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
branch featureA
commit id:"FIX"
commit id: "FIX-2"
checkout main
commit id:"TWO"
cherry-pick id:"A"
commit id:"THREE"
cherry-pick id:"FIX"
checkout develop
commit id:"C"
merge featureA
</pre>
<pre class="mermaid">
---
title: Three branches and a cherry-pick from each (top-to-bottom)
---
gitGraph TB:
commit id: "ZERO"
branch develop
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
branch featureA
commit id:"FIX"
commit id: "FIX-2"
checkout main
commit id:"TWO"
cherry-pick id:"A"
commit id:"THREE"
cherry-pick id:"FIX"
checkout develop
commit id:"C"
merge featureA
</pre>
<script type="module">
import mermaid from './mermaid.esm.mjs';
const ALLOWED_TAGS = [

2
docs/ecosystem/integrations-community.md
View File

@@ -179,7 +179,7 @@ Communication tools and platforms
### Document Generation
- [Docusaurus](https://docusaurus.io/docs/markdown-features/diagrams) ✅
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/Features/diagrams-and-charts)
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/features/diagrams-and-charts/#mermaid--swimm--up-to-date-diagrams-)
- [Sphinx](https://www.sphinx-doc.org/en/master/)
- [sphinxcontrib-mermaid](https://github.com/mgaitan/sphinxcontrib-mermaid)
- [remark](https://remark.js.org/)

16
docs/news/announcements.md
View File

@@ -6,18 +6,10 @@
# Announcements
<br />
Check out our latest blog posts below. See more blog posts [here](blog.md).
<a href="https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid&#0045;chart" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=416671&theme=light" alt="Mermaid&#0032;Chart - A&#0032;smarter&#0032;way&#0032;to&#0032;create&#0032;diagrams | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
## Calling all fans of Mermaid and Mermaid Chart! 🎉
14 November 2023 · 5 mins
We’ve officially made our Product Hunt debut, and would love any and all support from the community!
[Click here](https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid-chart) to check out our Product Hunt launch.
Feel free to drop us a comment and let us know what you think. All new sign ups will receive a 30-day free trial of our Pro subscription, plus 25% off your first year.
We’re on a mission to make text-based diagramming fun again. And we need your help to make that happen.
Your support means the world to us. Thank you for being part of the diagramming movement.
Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.

18
docs/news/blog.md
View File

@@ -6,6 +6,24 @@
# Blog
## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
14 November 2023 · 5 mins
Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.
## [How to Use Mermaid Chart as an AI Diagram Generator](https://www.mermaidchart.com/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator/)
1 November 2023 · 5 mins
Would an AI diagram generator make your life easier?
## [Diagrams, Made Even Easier: Introducing “Code Snippets” in the Mermaid Chart Editor](https://www.mermaidchart.com/blog/posts/easier-diagram-editing-with-code-snippets/)
12 October 2023 · 4 mins
Mermaid Chart introduces Code Snippets in its editor, streamlining the diagramming process for developers and professionals.
## [How to Make a Git Graph with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-a-git-graph-with-mermaid-chart/)
22 September 2023 · 7 mins

2
package.json
View File

@@ -4,7 +4,7 @@
"version": "10.2.4",
"description": "Markdownish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
"type": "module",
"packageManager": "pnpm@8.10.4",
"packageManager": "pnpm@8.11.0",
"keywords": [
"diagram",
"markdown",

79
packages/mermaid/src/diagrams/class/classTypes.spec.ts
View File

@@ -681,3 +681,82 @@ describe('given text representing a method, ', function () {
});
});
});
describe('given text representing an attribute', () => {
describe('when the attribute has no modifiers', () => {
it('should parse the display text correctly', () => {
const str = 'name String';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('name String');
expect(displayDetails.cssStyle).toBe('');
});
});
describe('when the attribute has public "+" modifier', () => {
it('should parse the display text correctly', () => {
const str = '+name String';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('+name String');
expect(displayDetails.cssStyle).toBe('');
});
});
describe('when the attribute has protected "#" modifier', () => {
it('should parse the display text correctly', () => {
const str = '#name String';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('#name String');
expect(displayDetails.cssStyle).toBe('');
});
});
describe('when the attribute has private "-" modifier', () => {
it('should parse the display text correctly', () => {
const str = '-name String';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('-name String');
expect(displayDetails.cssStyle).toBe('');
});
});
describe('when the attribute has internal "~" modifier', () => {
it('should parse the display text correctly', () => {
const str = '~name String';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('~name String');
expect(displayDetails.cssStyle).toBe('');
});
});
describe('when the attribute has static "$" modifier', () => {
it('should parse the display text correctly and apply static css style', () => {
const str = 'name String$';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('name String');
expect(displayDetails.cssStyle).toBe(staticCssStyle);
});
});
describe('when the attribute has abstract "*" modifier', () => {
it('should parse the display text correctly and apply abstract css style', () => {
const str = 'name String*';
const displayDetails = new ClassMember(str, 'attribute').getDisplayDetails();
expect(displayDetails.displayText).toBe('name String');
expect(displayDetails.cssStyle).toBe(abstractCssStyle);
});
});
});

2
packages/mermaid/src/diagrams/class/classTypes.ts
View File

@@ -106,7 +106,7 @@ export class ClassMember {
this.visibility = firstChar as Visibility;
}
if (lastChar.match(/[*?]/)) {
if (lastChar.match(/[$*]/)) {
potentialClassifier = lastChar;
}

1
packages/mermaid/src/diagrams/class/styles.js
View File

@@ -145,6 +145,7 @@ g.classGroup line {
.edgeTerminals {
font-size: 11px;
line-height: initial;
}
.classTitleText {

91
packages/mermaid/src/diagrams/git/gitGraphRenderer.js
View File

@@ -338,26 +338,34 @@ const drawCommits = (svg, commits, modifyGraph) => {
};
/**
* Detect if there are other commits between commit1's x-position and commit2's x-position on the
* same branch as commit2.
* Detect if there are commits
* between commitA's x-position
* and commitB's x-position on the
* same branch as commitA, where
* commitA isn't main
*
* @param {any} commit1
* @param {any} commit2
* @param {any} commitA
* @param {any} commitB
* @param branchToGetCurve
* @param p1
* @param p2
* @param allCommits
* @returns {boolean} If there are commits between commit1's x-position and commit2's x-position
* @returns {boolean}
* If there are commits between
* commitA's x-position
* and commitB's x-position
* on the source branch, where
* source branch is not main
* return true
*/
const hasOverlappingCommits = (commit1, commit2, allCommits) => {
// Find commits on the same branch as commit2
const keys = Object.keys(allCommits);
const overlappingComits = keys.filter((key) => {
return (
allCommits[key].branch === commit2.branch &&
allCommits[key].seq > commit1.seq &&
allCommits[key].seq < commit2.seq
);
const shouldRerouteArrow = (commitA, commitB, p1, p2, allCommits) => {
const commitBIsFurthest = dir === 'TB' ? p1.x < p2.x : p1.y < p2.y;
const branchToGetCurve = commitBIsFurthest ? commitB.branch : commitA.branch;
const isOnBranchToGetCurve = (x) => x.branch === branchToGetCurve;
const isBetweenCommits = (x) => x.seq > commitA.seq && x.seq < commitB.seq;
return Object.values(allCommits).some((commitX) => {
return isBetweenCommits(commitX) && isOnBranchToGetCurve(commitX);
});
return overlappingComits.length > 0;
};
/**
@@ -388,49 +396,61 @@ const findLane = (y1, y2, depth = 0) => {
* Draw the lines between the commits. They were arrows initially.
*
* @param {any} svg
* @param {any} commit1
* @param {any} commit2
* @param {any} commitA
* @param {any} commitB
* @param {any} allCommits
*/
const drawArrow = (svg, commit1, commit2, allCommits) => {
const p1 = commitPos[commit1.id];
const p2 = commitPos[commit2.id];
const overlappingCommits = hasOverlappingCommits(commit1, commit2, allCommits);
// log.debug('drawArrow', p1, p2, overlappingCommits, commit1.id, commit2.id);
const drawArrow = (svg, commitA, commitB, allCommits) => {
const p1 = commitPos[commitA.id]; // arrowStart
const p2 = commitPos[commitB.id]; // arrowEnd
const arrowNeedsRerouting = shouldRerouteArrow(commitA, commitB, p1, p2, allCommits);
// log.debug('drawArrow', p1, p2, arrowNeedsRerouting, commitA.id, commitB.id);
// Lower-right quadrant logic; top-left is 0,0
let arc = '';
let arc2 = '';
let radius = 0;
let offset = 0;
let colorClassNum = branchPos[commit2.branch].index;
let colorClassNum = branchPos[commitB.branch].index;
let lineDef;
if (overlappingCommits) {
if (arrowNeedsRerouting) {
arc = 'A 10 10, 0, 0, 0,';
arc2 = 'A 10 10, 0, 0, 1,';
radius = 10;
offset = 10;
// Figure out the color of the arrow,arrows going down take the color from the destination branch
colorClassNum = branchPos[commit2.branch].index;
const lineY = p1.y < p2.y ? findLane(p1.y, p2.y) : findLane(p2.y, p1.y);
const lineX = p1.x < p2.x ? findLane(p1.x, p2.x) : findLane(p2.x, p1.x);
if (dir === 'TB') {
if (p1.x < p2.x) {
// Source commit is on branch position left of destination commit
// so render arrow rightward with colour of destination branch
colorClassNum = branchPos[commitB.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${lineX - radius} ${p1.y} ${arc2} ${lineX} ${
p1.y + offset
} L ${lineX} ${p2.y - radius} ${arc} ${lineX + offset} ${p2.y} L ${p2.x} ${p2.y}`;
} else {
// Source commit is on branch position right of destination commit
// so render arrow leftward with colour of source branch
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${lineX + radius} ${p1.y} ${arc} ${lineX} ${
p1.y + offset
} L ${lineX} ${p2.y - radius} ${arc2} ${lineX - offset} ${p2.y} L ${p2.x} ${p2.y}`;
}
} else {
if (p1.y < p2.y) {
// Source commit is on branch positioned above destination commit
// so render arrow downward with colour of destination branch
colorClassNum = branchPos[commitB.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${lineY - radius} ${arc} ${
p1.x + offset
} ${lineY} L ${p2.x - radius} ${lineY} ${arc2} ${p2.x} ${lineY + offset} L ${p2.x} ${p2.y}`;
} else {
// Source commit is on branch positioned below destination commit
// so render arrow upward with colour of source branch
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${lineY + radius} ${arc2} ${
p1.x + offset
} ${lineY} L ${p2.x - radius} ${lineY} ${arc} ${p2.x} ${lineY - offset} L ${p2.x} ${p2.y}`;
@@ -445,7 +465,7 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
offset = 20;
// Figure out the color of the arrow,arrows going down take the color from the destination branch
colorClassNum = branchPos[commit2.branch].index;
colorClassNum = branchPos[commitB.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p2.x - radius} ${p1.y} ${arc2} ${p2.x} ${
p1.y + offset
@@ -458,14 +478,14 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
offset = 20;
// Arrows going up take the color from the source branch
colorClassNum = branchPos[commit1.branch].index;
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc2} ${p1.x - offset} ${
p2.y
} L ${p2.x} ${p2.y}`;
}
if (p1.x === p2.x) {
colorClassNum = branchPos[commit1.branch].index;
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x + radius} ${p1.y} ${arc} ${p1.x + offset} ${
p2.y + radius
} L ${p2.x} ${p2.y}`;
@@ -475,10 +495,8 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
arc = 'A 20 20, 0, 0, 0,';
radius = 20;
offset = 20;
// Figure out the color of the arrow,arrows going down take the color from the destination branch
colorClassNum = branchPos[commit2.branch].index;
// Arrows going up take the color from the target branch
colorClassNum = branchPos[commitB.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc} ${p1.x + offset} ${p2.y} L ${
p2.x
} ${p2.y}`;
@@ -487,16 +505,15 @@ const drawArrow = (svg, commit1, commit2, allCommits) => {
arc = 'A 20 20, 0, 0, 0,';
radius = 20;
offset = 20;
// Arrows going up take the color from the source branch
colorClassNum = branchPos[commit1.branch].index;
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p2.x - radius} ${p1.y} ${arc} ${p2.x} ${p1.y - offset} L ${
p2.x
} ${p2.y}`;
}
if (p1.y === p2.y) {
colorClassNum = branchPos[commit1.branch].index;
colorClassNum = branchPos[commitA.branch].index;
lineDef = `M ${p1.x} ${p1.y} L ${p1.x} ${p2.y - radius} ${arc} ${p1.x + offset} ${p2.y} L ${
p2.x
} ${p2.y}`;

5
packages/mermaid/src/docs/.vitepress/config.ts
View File

@@ -4,7 +4,10 @@ import { defineConfig, MarkdownOptions } from 'vitepress';
const allMarkdownTransformers: MarkdownOptions = {
// the shiki theme to highlight code blocks
theme: 'github-dark',
theme: {
light: 'github-light',
dark: 'github-dark',
},
config: async (md) => {
await MermaidExample(md);
},

2
packages/mermaid/src/docs/ecosystem/integrations-community.md
View File

@@ -177,7 +177,7 @@ Communication tools and platforms
### Document Generation
- [Docusaurus](https://docusaurus.io/docs/markdown-features/diagrams) ✅
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/Features/diagrams-and-charts)
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/features/diagrams-and-charts/#mermaid--swimm--up-to-date-diagrams-)
- [Sphinx](https://www.sphinx-doc.org/en/master/)
- [sphinxcontrib-mermaid](https://github.com/mgaitan/sphinxcontrib-mermaid)
- [remark](https://remark.js.org/)

16
packages/mermaid/src/docs/news/announcements.md
View File

@@ -1,17 +1,9 @@
# Announcements
<br />
Check out our latest blog posts below. See more blog posts [here](blog.md).
<a href="https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid&#0045;chart" target="_blank"><img src="https://api.producthunt.com/widgets/embed-image/v1/featured.svg?post_id=416671&theme=light" alt="Mermaid&#0032;Chart - A&#0032;smarter&#0032;way&#0032;to&#0032;create&#0032;diagrams | Product Hunt" style="width: 250px; height: 54px;" width="250" height="54" /></a>
## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
## Calling all fans of Mermaid and Mermaid Chart! 🎉
14 November 2023 · 5 mins
We’ve officially made our Product Hunt debut, and would love any and all support from the community!
[Click here](https://www.producthunt.com/posts/mermaid-chart?utm_source=badge-featured&utm_medium=badge&utm_souce=badge-mermaid-chart) to check out our Product Hunt launch.
Feel free to drop us a comment and let us know what you think. All new sign ups will receive a 30-day free trial of our Pro subscription, plus 25% off your first year.
We’re on a mission to make text-based diagramming fun again. And we need your help to make that happen.
Your support means the world to us. Thank you for being part of the diagramming movement.
Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.

18
packages/mermaid/src/docs/news/blog.md
View File

@@ -1,5 +1,23 @@
# Blog
## [5 Reasons You Should Be Using Mermaid Chart As Your Diagram Generator](https://www.mermaidchart.com/blog/posts/5-reasons-you-should-be-using-mermaid-chart-as-your-diagram-generator/)
14 November 2023 · 5 mins
Mermaid Chart, a user-friendly, code-based diagram generator with AI integrations, templates, collaborative tools, and plugins for developers, streamlines the process of creating and sharing diagrams, enhancing both creativity and collaboration.
## [How to Use Mermaid Chart as an AI Diagram Generator](https://www.mermaidchart.com/blog/posts/how-to-use-mermaid-chart-as-an-ai-diagram-generator/)
1 November 2023 · 5 mins
Would an AI diagram generator make your life easier?
## [Diagrams, Made Even Easier: Introducing “Code Snippets” in the Mermaid Chart Editor](https://www.mermaidchart.com/blog/posts/easier-diagram-editing-with-code-snippets/)
12 October 2023 · 4 mins
Mermaid Chart introduces Code Snippets in its editor, streamlining the diagramming process for developers and professionals.
## [How to Make a Git Graph with Mermaid Chart](https://www.mermaidchart.com/blog/posts/how-to-make-a-git-graph-with-mermaid-chart/)
22 September 2023 · 7 mins

6
packages/mermaid/src/docs/package.json
View File

@@ -23,7 +23,7 @@
"devDependencies": {
"@iconify-json/carbon": "^1.1.16",
"@unocss/reset": "^0.57.0",
"@vite-pwa/vitepress": "^0.2.0",
"@vite-pwa/vitepress": "^0.3.0",
"@vitejs/plugin-vue": "^4.2.1",
"fast-glob": "^3.2.12",
"https-localhost": "^4.7.1",
@@ -31,8 +31,8 @@
"unocss": "^0.57.0",
"unplugin-vue-components": "^0.25.0",
"vite": "^4.3.9",
"vite-plugin-pwa": "^0.16.0",
"vitepress": "1.0.0-rc.25",
"vite-plugin-pwa": "^0.17.0",
"vitepress": "1.0.0-rc.31",
"workbox-window": "^7.0.0"
}
}

4
packages/mermaid/src/mermaid.spec.ts
View File

@@ -2,7 +2,7 @@ import mermaid from './mermaid.js';
import { mermaidAPI } from './mermaidAPI.js';
import './diagram-api/diagram-orchestration.js';
import { addDiagrams } from './diagram-api/diagram-orchestration.js';
import { beforeAll, describe, it, expect, vi } from 'vitest';
import { beforeAll, describe, it, expect, vi, afterEach } from 'vitest';
import type { DiagramDefinition } from './diagram-api/types.js';
beforeAll(async () => {
@@ -89,7 +89,7 @@ describe('when using mermaid and ', () => {
).resolves.not.toThrow();
// should still render, even if lazyLoadedDiagrams fails
expect(mermaidAPI.render).toHaveBeenCalled();
});
}, 20_000);
it('should defer diagram load based on parameter', async () => {
let loaded = false;

48
packages/mermaid/src/utils/lineWithOffset.ts
View File

@@ -19,9 +19,12 @@ const markerOffsets = {
* @returns The angle, deltaX and deltaY
*/
function calculateDeltaAndAngle(
point1: Point | [number, number],
point2: Point | [number, number]
point1?: Point | [number, number],
point2?: Point | [number, number]
): { angle: number; deltaX: number; deltaY: number } {
if (point1 === undefined || point2 === undefined) {
return { angle: 0, deltaX: 0, deltaY: 0 };
}
point1 = pointTransformer(point1);
point2 = pointTransformer(point2);
const [x1, y1] = [point1.x, point1.y];
@@ -90,3 +93,44 @@ export const getLineFunctionsWithOffset = (
},
};
};
if (import.meta.vitest) {
const { it, expect, describe } = import.meta.vitest;
describe('calculateDeltaAndAngle', () => {
it('should calculate the angle and deltas between two points', () => {
expect(calculateDeltaAndAngle([0, 0], [0, 1])).toStrictEqual({
angle: 1.5707963267948966,
deltaX: 0,
deltaY: 1,
});
expect(calculateDeltaAndAngle([1, 0], [0, -1])).toStrictEqual({
angle: 0.7853981633974483,
deltaX: -1,
deltaY: -1,
});
expect(calculateDeltaAndAngle({ x: 1, y: 0 }, [0, -1])).toStrictEqual({
angle: 0.7853981633974483,
deltaX: -1,
deltaY: -1,
});
expect(calculateDeltaAndAngle({ x: 1, y: 0 }, { x: 1, y: 0 })).toStrictEqual({
angle: NaN,
deltaX: 0,
deltaY: 0,
});
});
it('should calculate the angle and deltas if one point in undefined', () => {
expect(calculateDeltaAndAngle(undefined, [0, 1])).toStrictEqual({
angle: 0,
deltaX: 0,
deltaY: 0,
});
expect(calculateDeltaAndAngle([0, 1], undefined)).toStrictEqual({
angle: 0,
deltaX: 0,
deltaY: 0,
});
});
});
}

3
packages/mermaid/tsconfig.json
View File

@@ -2,7 +2,8 @@
"extends": "../../tsconfig.json",
"compilerOptions": {
"rootDir": "./src",
"outDir": "./dist"
"outDir": "./dist",
"types": ["vitest/importMeta", "vitest/globals"]
},
"include": ["./src/**/*.ts", "./package.json"]
}

942
pnpm-lock.yaml generated
View File

File diff suppressed because it is too large Load Diff

4
vite.config.ts
View File

@@ -24,6 +24,7 @@ export default defineConfig({
reportsDirectory: './coverage/vitest',
exclude: ['**/node_modules/**', '**/tests/**', '**/__mocks__/**'],
},
includeSource: ['packages/*/src/**/*.{js,ts}'],
},
build: {
/** If you set esmExternals to true, this plugins assumes that
@@ -33,4 +34,7 @@ export default defineConfig({
esmExternals: true,
},
},
define: {
'import.meta.vitest': 'undefined',
},
});