Merge branch 'develop' into pr/rflban/4941

* develop: (200 commits)
  chore(deps): update all minor dependencies
  adds corresponding change in docs/ecosystem
  Adds Unison programming language to community integrations list
  Fixed parser/tests
  Update docs
  Update classDiagram.md
  Update classDiagram.md
  Update docs
  Update packages/mermaid/src/diagrams/class/classDb.ts
  Update packages/mermaid/src/docs/syntax/classDiagram.md
  Update packages/mermaid/src/diagrams/class/classDb.ts
  chore(deps): update all minor dependencies
  Update generics docs
  Update docs
  Address potential undefined
  refactor: Move maxEdges out of flowchart config.
  refactor: Move maxEdges out of flowchart config.
  chore: Add maxEdges to secure list
  Update docs
  Update NiceGuy.io links in integrations-community.md
  ...
This commit is contained in:
Sidharth Vinod 2024-01-11 09:44:40 +05:30
commit 1b20fe9723
No known key found for this signature in database
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109 changed files with 3565 additions and 1328 deletions

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@ -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.

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.'

View File

@ -16,12 +16,12 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
- name: Setup Node.js
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: 18
@ -29,7 +29,7 @@ jobs:
- name: Install Packages
run: pnpm install --frozen-lockfile
- name: Verify release verion
- name: Verify release version
if: ${{ github.event_name == 'push' && (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/release')) }}
run: pnpm --filter mermaid run docs:verify-version

View File

@ -19,13 +19,13 @@ jobs:
matrix:
node-version: [18.x]
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: ${{ matrix.node-version }}

View File

@ -18,7 +18,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v3
uses: actions/checkout@v4
- name: Check for difference in README.md and docs/README.md
run: |

View File

@ -15,7 +15,7 @@ jobs:
name: check tests
if: github.repository_owner == 'mermaid-js'
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: testomatio/check-tests@stable

View File

@ -29,7 +29,7 @@ jobs:
steps:
- name: Checkout repository
uses: actions/checkout@v3
uses: actions/checkout@v4
# Initializes the CodeQL tools for scanning.
- name: Initialize CodeQL

View File

@ -1,6 +1,6 @@
# Dependency Review Action
#
# This Action will scan dependency manifest files that change as part of a Pull Reqest, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
# This Action will scan dependency manifest files that change as part of a Pull Request, surfacing known-vulnerable versions of the packages declared or updated in the PR. Once installed, if the workflow run is marked as required, PRs introducing known-vulnerable packages will be blocked from merging.
#
# Source repository: https://github.com/actions/dependency-review-action
# Public documentation: https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review#dependency-review-enforcement
@ -15,6 +15,6 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: 'Checkout Repository'
uses: actions/checkout@v3
uses: actions/checkout@v4
- name: 'Dependency Review'
uses: actions/dependency-review-action@v3

View File

@ -30,13 +30,13 @@ jobs:
run: |
echo "::error,title=Not using Applitols::APPLITOOLS_API_KEY is empty, disabling Applitools for this run."
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
node-version: ${{ matrix.node-version }}

View File

@ -17,13 +17,13 @@ jobs:
node-version: [18.x]
containers: [1, 2, 3, 4]
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
node-version: ${{ matrix.node-version }}

View File

@ -26,7 +26,7 @@ jobs:
# lychee only uses the GITHUB_TOKEN to avoid rate-limiting
contents: read
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- name: Restore lychee cache
uses: actions/cache@v3
@ -36,7 +36,7 @@ jobs:
restore-keys: cache-lychee-
- name: Link Checker
uses: lycheeverse/lychee-action@v1.8.0
uses: lycheeverse/lychee-action@v1.9.1
with:
args: >-
--config .github/lychee.toml

View File

@ -20,13 +20,13 @@ jobs:
matrix:
node-version: [18.x]
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: ${{ matrix.node-version }}

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@v3
- name: Validate Configuration
uses: Yash-Singh1/pr-labeler-config-validator@releases/v0.0.3
with:
configuration-path: .github/pr-labeler.yml

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 }}

View File

@ -23,12 +23,12 @@ jobs:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
- name: Setup Node.js
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: 18

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 }}

View File

@ -9,14 +9,14 @@ jobs:
publish-preview:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
with:
fetch-depth: 0
- uses: pnpm/action-setup@v2
- name: Setup Node.js
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: 18.x

View File

@ -8,14 +8,14 @@ jobs:
publish:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: fregante/setup-git-user@v2
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js v18
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: 18.x

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@ -12,13 +12,13 @@ jobs:
matrix:
node-version: [18.x]
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- uses: pnpm/action-setup@v2
# uses version from "packageManager" field in package.json
- name: Setup Node.js ${{ matrix.node-version }}
uses: actions/setup-node@v3
uses: actions/setup-node@v4
with:
cache: pnpm
node-version: ${{ matrix.node-version }}

View File

@ -8,7 +8,7 @@ jobs:
update-browser-list:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- run: npx browserslist@latest --update-db
- name: Commit changes
uses: EndBug/add-and-commit@v9

View File

@ -6,6 +6,6 @@ export default {
// https://prettier.io/docs/en/cli.html#--cache
'prettier --write',
],
'cSpell.json': ['ts-node-esm scripts/fixCSpell.ts'],
'cSpell.json': ['tsx scripts/fixCSpell.ts'],
'**/*.jison': ['pnpm -w run lint:jison'],
};

View File

@ -10,3 +10,6 @@ stats
.nyc_output
# Autogenerated by `pnpm run --filter mermaid types:build-config`
packages/mermaid/src/config.type.ts
# Ignore the files creates in /demos/dev except for example.html
demos/dev/**
!/demos/dev/example.html

View File

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

3
.vscode/launch.json vendored
View File

@ -18,7 +18,8 @@
"type": "node",
"request": "launch",
"args": ["scripts/docs.cli.mts"],
"runtimeArgs": ["--loader", "ts-node/esm"],
// we'll need to change this to --import in Node.JS v20.6.0 and up
"runtimeArgs": ["--loader", "tsx/esm"],
"cwd": "${workspaceRoot}/packages/mermaid",
"skipFiles": ["<node_internals>/**", "**/node_modules/**"],
"smartStep": true,

View File

@ -44,6 +44,22 @@ Try Live Editor previews of future releases: <a href="https://develop.git.mermai
<a href="https://mermaid-js.github.io/mermaid/landing/"><img src="https://github.com/mermaid-js/mermaid/blob/master/docs/intro/img/book-banner-post-release.jpg" alt="Explore Mermaid.js in depth, with real-world examples, tips & tricks from the creator... The first official book on Mermaid is available for purchase. Check it out!"></a>
## Table of content
<details>
<summary>Expand contents</summary>
- [About](#about)
- [Examples](#examples)
- [Release](#release)
- [Related projects](#related-projects)
- [Contributors](#contributors)
- [Security and safe diagrams](#security-and-safe-diagrams)
- [Reporting vulnerabilities](#reporting-vulnerabilities)
- [Appreciation](#appreciation)
</details>
## About
<!-- <Main description> -->
@ -58,7 +74,7 @@ Mermaid addresses this problem by enabling users to create easily modifiable dia
<br/>
Mermaid allows even non-programmers to easily create detailed diagrams through the [Mermaid Live Editor](https://mermaid.live/).<br/>
[Tutorials](./docs/config/Tutorials.md) has video tutorials.
For video tutorials, visit our [Tutorials](./docs/config/Tutorials.md) page.
Use Mermaid with your favorite applications, check out the list of [Integrations and Usages of Mermaid](./docs/ecosystem/integrations-community.md).
You can also use Mermaid within [GitHub](https://github.blog/2022-02-14-include-diagrams-markdown-files-mermaid/) as well many of your other favorite applications—check out the list of [Integrations and Usages of Mermaid](./docs/ecosystem/integrations-community.md).

View File

@ -571,4 +571,14 @@ class C13["With Città foreign language"]
{ logLevel: 1, flowchart: { htmlLabels: false } }
);
});
it('should render a simple class diagram with style definition', () => {
imgSnapshotTest(
`
classDiagram-v2
class Class10
style Class10 fill:#f9f,stroke:#333,stroke-width:4px
`,
{ logLevel: 1, flowchart: { htmlLabels: false } }
);
});
});

View File

@ -501,4 +501,16 @@ describe('Class diagram', () => {
B : -methods()
`);
});
it('should handle notes with anchor tag having target attribute', () => {
renderGraph(
`classDiagram
class test { }
note for test "<a href='https://mermaid.js.org/' target="_blank"><code>note about mermaid</code></a>"`
);
cy.get('svg').then((svg) => {
cy.get('a').should('have.attr', 'target', '_blank').should('have.attr', 'rel', 'noopener');
});
});
});

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', () => {
@ -874,4 +886,93 @@ end
});
});
});
describe('Subgraph title margins', () => {
it('Should render subgraphs with title margins set (LR)', () => {
imgSnapshotTest(
`flowchart LR
subgraph TOP
direction TB
subgraph B1
direction RL
i1 -->f1
end
subgraph B2
direction BT
i2 -->f2
end
end
A --> TOP --> B
B1 --> B2
`,
{ flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
);
});
it('Should render subgraphs with title margins set (TD)', () => {
imgSnapshotTest(
`flowchart TD
subgraph TOP
direction LR
subgraph B1
direction RL
i1 -->f1
end
subgraph B2
direction BT
i2 -->f2
end
end
A --> TOP --> B
B1 --> B2
`,
{ flowchart: { subGraphTitleMargin: { top: 8, bottom: 16 } } }
);
});
it('Should render subgraphs with title margins set (LR) and htmlLabels set to false', () => {
imgSnapshotTest(
`flowchart LR
subgraph TOP
direction TB
subgraph B1
direction RL
i1 -->f1
end
subgraph B2
direction BT
i2 -->f2
end
end
A --> TOP --> B
B1 --> B2
`,
{
htmlLabels: false,
flowchart: { htmlLabels: false, subGraphTitleMargin: { top: 10, bottom: 5 } },
}
);
});
it('Should render subgraphs with title margins and edge labels', () => {
imgSnapshotTest(
`flowchart LR
subgraph TOP
direction TB
subgraph B1
direction RL
i1 --lb1-->f1
end
subgraph B2
direction BT
i2 --lb2-->f2
end
end
A --lb3--> TOP --lb4--> B
B1 --lb5--> B2
`,
{ flowchart: { subGraphTitleMargin: { top: 10, bottom: 5 } } }
);
});
});
});

View File

@ -701,4 +701,129 @@ 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
`,
{}
);
});
it('40: should render a simple gitgraph with cherry pick merge commit', () => {
imgSnapshotTest(
`gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
cherry-pick id: "M" parent:"B"`
);
});
});

View File

@ -44,7 +44,7 @@ describe('pie chart', () => {
const style = svg.attr('style');
expect(style).to.match(/^max-width: [\d.]+px;$/);
const maxWidthValue = parseFloat(style.match(/[\d.]+/g).join(''));
expect(maxWidthValue).to.eq(984);
expect(maxWidthValue).to.be.within(590, 600); // depends on installed fonts: 596.2 on my PC, 597.5 on CI
});
});
@ -59,7 +59,7 @@ describe('pie chart', () => {
);
cy.get('svg').should((svg) => {
const width = parseFloat(svg.attr('width'));
expect(width).to.eq(984);
expect(width).to.be.within(590, 600); // depends on installed fonts: 596.2 on my PC, 597.5 on CI
expect(svg).to.not.have.attr('style');
});
});

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 = [

View File

@ -33,6 +33,7 @@
---
config:
sankey:
useMaxWidth: true
showValues: false
width: 1200
height: 600

View File

@ -164,6 +164,13 @@
end
</pre>
<pre class="mermaid">
sequenceDiagram
actor Alice
actor John
Alice-xJohn: Hello John, how are you?
John--xAlice: Great!
</pre>
<script type="module">
import mermaid from './mermaid.esm.mjs';
mermaid.initialize({

View File

@ -1,7 +1,7 @@
version: '3.9'
services:
mermaid:
image: node:18.18.2-alpine3.18
image: node:18.19.0-alpine3.18
stdin_open: true
tty: true
working_dir: /mermaid

View File

@ -10,9 +10,8 @@
## First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
- Search in Discussions
- Search in open Issues
- Search in closed Issues
- [Search in Discussions](https://github.com/orgs/mermaid-js/discussions)
- [Search in Issues (Open & Closed)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue)
If you find an open issue or discussion thread that is similar to your question but isn't answered, you can let us know that you are also interested in it.
Use the GitHub reactions to add a thumbs-up to the issue or discussion thread.

View File

@ -10,8 +10,8 @@ When mermaid starts, configuration is extracted to determine a configuration to
- The default configuration
- Overrides at the site level are set by the initialize call, and will be applied to all diagrams in the site/app. The term for this is the **siteConfig**.
- Frontmatter (v10.5.0+) - diagram authors can update select configuration parameters in the frontmatter of the diagram. These are applied to the render config.
- Directives (Deprecated by Frontmatter) - diagram authors can update select configuration parameters directly in the diagram code via directives. These are applied to the render config.
- Frontmatter (v10.5.0+) - diagram authors can update selected configuration parameters in the frontmatter of the diagram. These are applied to the render config.
- Directives (Deprecated by Frontmatter) - diagram authors can update selected configuration parameters directly in the diagram code via directives. These are applied to the render config.
**The render config** is configuration that is used when rendering by applying these configurations.

View File

@ -16,4 +16,4 @@
#### Defined in
[mermaidAPI.ts:59](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L59)
[mermaidAPI.ts:60](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L60)

View File

@ -39,7 +39,7 @@ bindFunctions?.(div); // To call bindFunctions only if it's present.
#### Defined in
[mermaidAPI.ts:79](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L79)
[mermaidAPI.ts:80](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L80)
---
@ -51,4 +51,4 @@ The svg code for the rendered graph.
#### Defined in
[mermaidAPI.ts:69](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L69)
[mermaidAPI.ts:70](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L70)

View File

@ -25,7 +25,7 @@ Renames and re-exports [mermaidAPI](mermaidAPI.md#mermaidapi)
#### Defined in
[mermaidAPI.ts:63](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L63)
[mermaidAPI.ts:64](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L64)
## Variables
@ -96,7 +96,7 @@ mermaid.initialize(config);
#### Defined in
[mermaidAPI.ts:641](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L641)
[mermaidAPI.ts:608](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L608)
## Functions
@ -127,7 +127,7 @@ Return the last node appended
#### Defined in
[mermaidAPI.ts:299](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L299)
[mermaidAPI.ts:263](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L263)
---
@ -153,7 +153,7 @@ the cleaned up svgCode
#### Defined in
[mermaidAPI.ts:245](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L245)
[mermaidAPI.ts:209](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L209)
---
@ -178,7 +178,7 @@ the string with all the user styles
#### Defined in
[mermaidAPI.ts:175](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L175)
[mermaidAPI.ts:139](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L139)
---
@ -201,7 +201,7 @@ the string with all the user styles
#### Defined in
[mermaidAPI.ts:222](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L222)
[mermaidAPI.ts:186](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L186)
---
@ -228,47 +228,7 @@ with an enclosing block that has each of the cssClasses followed by !important;
#### Defined in
[mermaidAPI.ts:160](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L160)
---
### decodeEntities
**decodeEntities**(`text`): `string`
#### Parameters
| Name | Type | Description |
| :----- | :------- | :----------------- |
| `text` | `string` | text to be decoded |
#### Returns
`string`
#### Defined in
[mermaidAPI.ts:146](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L146)
---
### encodeEntities
**encodeEntities**(`text`): `string`
#### Parameters
| Name | Type | Description |
| :----- | :------- | :----------------- |
| `text` | `string` | text to be encoded |
#### Returns
`string`
#### Defined in
[mermaidAPI.ts:117](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L117)
[mermaidAPI.ts:124](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L124)
---
@ -294,7 +254,7 @@ Put the svgCode into an iFrame. Return the iFrame code
#### Defined in
[mermaidAPI.ts:276](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L276)
[mermaidAPI.ts:240](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L240)
---
@ -319,4 +279,4 @@ Remove any existing elements from the given document
#### Defined in
[mermaidAPI.ts:349](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L349)
[mermaidAPI.ts:313](https://github.com/mermaid-js/mermaid/blob/master/packages/mermaid/src/mermaidAPI.ts#L313)

View File

@ -35,12 +35,19 @@ Below are a list of community plugins and integrations created with Mermaid.
- [Notion](https://notion.so) ✅
- [Observable](https://observablehq.com/@observablehq/mermaid) ✅
- [Obsidian](https://help.obsidian.md/Editing+and+formatting/Advanced+formatting+syntax#Diagram) ✅
- [NotesHub](https://noteshub.app) ✅
- [GitBook](https://gitbook.com)
- [Mermaid Plugin](https://github.com/JozoVilcek/gitbook-plugin-mermaid)
- [Markdown with Mermaid CLI](https://github.com/miao1007/gitbook-plugin-mermaid-cli)
- [Mermaid plugin for GitBook](https://github.com/wwformat/gitbook-plugin-mermaid-pdf)
- [LiveBook](https://livebook.dev) ✅
- [Atlassian Products](https://www.atlassian.com)
- [Mermaid for Confluence](https://marketplace.atlassian.com/apps/1224722/mermaid-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Integration for Confluence](https://marketplace.atlassian.com/apps/1222792/mermaid-integration-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Diagrams for Confluence](https://marketplace.atlassian.com/apps/1226945/mermaid-diagrams-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Macro for Confluence](https://marketplace.atlassian.com/apps/1231150/mermaid-macro-for-confluence?hosting=cloud&tab=overview)
- [EliteSoft Mermaid Charts and Diagrams](https://marketplace.atlassian.com/apps/1227286/elitesoft-mermaid-charts-and-diagrams?hosting=cloud&tab=overview)
- [Mermaid for Jira Cloud - Draw UML diagrams easily](https://marketplace.atlassian.com/apps/1223053/mermaid-for-jira-cloud-draw-uml-diagrams-easily?hosting=cloud&tab=overview)
- [Mermaid Charts & Diagrams for Confluence](https://marketplace.atlassian.com/apps/1222572/)
- [Mermaid Charts & Diagrams for Jira](https://marketplace.atlassian.com/apps/1224537/)
- [Mermaid Live Editor for Confluence Cloud](https://marketplace.atlassian.com/apps/1231571/mermaid-live-editor-for-confluence?hosting=cloud&tab=overview)
@ -99,9 +106,13 @@ Communication tools and platforms
- [phpbb-ext-mermaid](https://github.com/AlfredoRamos/phpbb-ext-mermaid)
- [NodeBB](https://nodebb.org)
- [Mermaid Plugin](https://www.npmjs.com/package/nodebb-plugin-mermaid)
- [Slack](https://slack.com)
- [Mermaid for Slack](https://github.com/JackuB/mermaid-for-slack)
### Wikis
- [PmWiki](https://www.pmwiki.org)
- [MermaidJs Cookbook recipe](https://www.pmwiki.org/wiki/Cookbook/MermaidJs)
- [MediaWiki](https://www.mediawiki.org)
- [Mermaid Extension](https://www.mediawiki.org/wiki/Extension:Mermaid)
- [Flex Diagrams Extension](https://www.mediawiki.org/wiki/Extension:Flex_Diagrams)
@ -169,7 +180,9 @@ Communication tools and platforms
### Document Generation
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/Features/diagrams-and-charts)
- [Docusaurus](https://docusaurus.io/docs/markdown-features/diagrams) ✅
- [Unison programming language](https://www.unison-lang.org/docs/usage-topics/documentation/) ✅
- [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/)
@ -224,5 +237,5 @@ Communication tools and platforms
- [ExDoc](https://github.com/elixir-lang/ex_doc)
- [Rendering Mermaid graphs](https://github.com/elixir-lang/ex_doc#rendering-mermaid-graphs)
- [NiceGUI: Let any browser be the frontend of your Python code](https://nicegui.io)
- [ui.mermaid(...)](https://nicegui.io/reference#mermaid_diagrams)
- [ui.markdown(..., extras=\['mermaid'\])](https://nicegui.io/reference#markdown_element)
- [ui.mermaid(...)](https://nicegui.io/documentation/section_text_elements#markdown_element)
- [ui.markdown(..., extras=\['mermaid'\])](https://nicegui.io/documentation/section_text_elements#mermaid_diagrams)

View File

@ -340,7 +340,7 @@ To Deploy Mermaid:
</script>
```
**Doing so commands the mermaid parser to look for the `<div>` or `<pre>` tags with `class="mermaid"`. From these tags, mermaid tries read the diagram/chart definitions and render them into SVG charts.**
**Doing so commands the mermaid parser to look for the `<div>` or `<pre>` tags with `class="mermaid"`. From these tags, mermaid tries to read the diagram/chart definitions and render them into SVG charts.**
**Examples can be found in** [Other examples](../syntax/examples.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
Weve 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.
Were 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.

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

View File

@ -399,7 +399,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
title Component diagram for Internet Banking System - API Application
Container(spa, "Single Page Application", "javascript and angular", "Provides all the internet banking functionality to customers via their web browser.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset ot the internet banking functionality to customers via their mobile mobile device.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset to the internet banking functionality to customers via their mobile mobile device.")
ContainerDb(db, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
System_Ext(mbs, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")
@ -439,7 +439,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
title Component diagram for Internet Banking System - API Application
Container(spa, "Single Page Application", "javascript and angular", "Provides all the internet banking functionality to customers via their web browser.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset ot the internet banking functionality to customers via their mobile mobile device.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset to the internet banking functionality to customers via their mobile mobile device.")
ContainerDb(db, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
System_Ext(mbs, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")

View File

@ -240,9 +240,9 @@ class BankAccount{
#### Generic Types
Members can be defined using generic types, such as `List<int>`, for fields, parameters, and return types by enclosing the type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported.
Generics can be representated as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
Generics can be represented as part of a class definition and also in the parameters or the return value of a method/function:
> _note_ when a generic is used within a class definition, the generic type is NOT considered part of the class name. i.e.: for any syntax which required you to reference the class name, you need to drop the type part of the definition. This also means that mermaid does not currently support having two classes with the same name, but different generic types.
```mermaid-example
classDiagram
@ -425,8 +425,6 @@ And `Link` can be one of:
A namespace groups classes.
Code:
```mermaid-example
classDiagram
namespace BaseShapes {
@ -768,9 +766,30 @@ Beginner's tip—a full example using interactive links in an HTML page:
## Styling
### Styling a node
### Styling a node (v\<MERMAID_RELEASE_VERSION>+)
It is possible to apply specific styles such as a thicker border or a different background color to individual nodes. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
It is possible to apply specific styles such as a thicker border or a different background color to an individual node using the `style` keyword.
```mermaid-example
classDiagram
class Animal
class Mineral
style Animal fill:#f9f,stroke:#333,stroke-width:4px
style Mineral fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
```
```mermaid
classDiagram
class Animal
class Mineral
style Animal fill:#f9f,stroke:#333,stroke-width:4px
style Mineral fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
```
#### Classes
More convenient than defining the style every time is to define a class of styles and attach this class to the nodes that
should have a different look. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
```html
<style>

View File

@ -467,7 +467,7 @@ flowchart TB
A & B--> C & D
```
If you describe the same diagram using the the basic syntax, it will take four lines. A
If you describe the same diagram using the basic syntax, it will take four lines. A
word of warning, one could go overboard with this making the flowchart harder to read in
markdown form. The Swedish word `lagom` comes to mind. It means, not too much and not too little.
This goes for expressive syntaxes as well.

View File

@ -366,41 +366,49 @@ A few important rules to note here are:
1. You need to provide the `id` for an existing commit to be cherry-picked. If given commit id does not exist it will result in an error. For this, make use of the `commit id:$value` format of declaring commits. See the examples from above.
2. The given commit must not exist on the current branch. The cherry-picked commit must always be a different branch than the current branch.
3. Current branch must have at least one commit, before you can cherry-pick, otherwise it will cause an error is throw.
4. When cherry-picking a merge commit, providing a parent commit ID is mandatory. If the parent attribute is omitted or an invalid parent commit ID is provided, an error will be thrown.
5. The specified parent commit must be an immediate parent of the merge commit being cherry-picked.
Let see an example:
```mermaid-example
gitGraph
commit id: "ZERO"
branch develop
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
commit id:"TWO"
cherry-pick id:"A"
commit id:"THREE"
checkout develop
commit id:"C"
commit id: "ZERO"
branch develop
branch release
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
merge develop id:"MERGE"
commit id:"TWO"
checkout release
cherry-pick id:"MERGE" parent:"B"
commit id:"THREE"
checkout develop
commit id:"C"
```
```mermaid
gitGraph
commit id: "ZERO"
branch develop
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
commit id:"TWO"
cherry-pick id:"A"
commit id:"THREE"
checkout develop
commit id:"C"
commit id: "ZERO"
branch develop
branch release
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
merge develop id:"MERGE"
commit id:"TWO"
checkout release
cherry-pick id:"MERGE" parent:"B"
commit id:"THREE"
checkout develop
commit id:"C"
```
## Gitgraph specific configuration options

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@8.9.2",
"packageManager": "pnpm@8.14.1",
"keywords": [
"diagram",
"markdown",
@ -15,26 +15,26 @@
"git graph"
],
"scripts": {
"build:vite": "ts-node-esm --transpileOnly .vite/build.ts",
"build:vite": "tsx .vite/build.ts",
"build:mermaid": "pnpm build:vite --mermaid",
"build:viz": "pnpm build:mermaid --visualize",
"build:types": "tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-zenuml/tsconfig.json --emitDeclarationOnly && tsc -p ./packages/mermaid-example-diagram/tsconfig.json --emitDeclarationOnly",
"build:types:watch": "tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly --watch",
"build:watch": "pnpm build:vite --watch",
"build": "pnpm run -r clean && pnpm build:types && pnpm build:vite",
"dev": "concurrently \"pnpm build:vite --watch\" \"ts-node-esm .vite/server.ts\"",
"dev": "concurrently \"pnpm build:vite --watch\" \"tsx .vite/server.ts\"",
"dev:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm dev",
"release": "pnpm build",
"lint": "eslint --cache --cache-strategy content --ignore-path .gitignore . && pnpm lint:jison && prettier --cache --check .",
"lint:fix": "eslint --cache --cache-strategy content --fix --ignore-path .gitignore . && prettier --write . && ts-node-esm scripts/fixCSpell.ts",
"lint:jison": "ts-node-esm ./scripts/jison/lint.mts",
"contributors": "ts-node-esm scripts/updateContributors.ts",
"lint:fix": "eslint --cache --cache-strategy content --fix --ignore-path .gitignore . && prettier --write . && tsx scripts/fixCSpell.ts",
"lint:jison": "tsx ./scripts/jison/lint.mts",
"contributors": "tsx scripts/updateContributors.ts",
"cypress": "cypress run",
"cypress:open": "cypress open",
"e2e": "start-server-and-test dev http://localhost:9000/ cypress",
"coverage:cypress:clean": "rimraf .nyc_output coverage/cypress",
"e2e:coverage": "pnpm coverage:cypress:clean && VITE_COVERAGE=true pnpm e2e",
"coverage:merge": "ts-node-esm scripts/coverage.ts",
"coverage:merge": "tsx scripts/coverage.ts",
"coverage": "pnpm test:coverage --run && pnpm e2e:coverage && pnpm coverage:merge",
"ci": "vitest run",
"test": "pnpm lint && vitest run",
@ -116,14 +116,14 @@
"rimraf": "^5.0.0",
"rollup-plugin-visualizer": "^5.9.2",
"start-server-and-test": "^2.0.0",
"ts-node": "^10.9.1",
"tsx": "^4.6.2",
"typescript": "^5.1.3",
"vite": "^4.3.9",
"vite": "^4.4.12",
"vite-plugin-istanbul": "^4.1.0",
"vitest": "^0.34.0"
},
"volta": {
"node": "18.18.2"
"node": "18.19.0"
},
"nyc": {
"report-dir": "coverage/cypress"

View File

@ -1,6 +1,6 @@
{
"name": "mermaid",
"version": "10.6.0",
"version": "10.6.1",
"description": "Markdown-ish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
"type": "module",
"module": "./dist/mermaid.core.mjs",
@ -26,18 +26,18 @@
"clean": "rimraf dist",
"dev": "pnpm -w dev",
"docs:code": "typedoc src/defaultConfig.ts src/config.ts src/mermaidAPI.ts && prettier --write ./src/docs/config/setup",
"docs:build": "rimraf ../../docs && pnpm docs:spellcheck && pnpm docs:code && ts-node-esm scripts/docs.cli.mts",
"docs:verify": "pnpm docs:spellcheck && pnpm docs:code && ts-node-esm scripts/docs.cli.mts --verify",
"docs:pre:vitepress": "pnpm --filter ./src/docs prefetch && rimraf src/vitepress && pnpm docs:code && ts-node-esm scripts/docs.cli.mts --vitepress && pnpm --filter ./src/vitepress install --no-frozen-lockfile --ignore-scripts",
"docs:build": "rimraf ../../docs && pnpm docs:spellcheck && pnpm docs:code && tsx scripts/docs.cli.mts",
"docs:verify": "pnpm docs:spellcheck && pnpm docs:code && tsx scripts/docs.cli.mts --verify",
"docs:pre:vitepress": "pnpm --filter ./src/docs prefetch && rimraf src/vitepress && pnpm docs:code && tsx scripts/docs.cli.mts --vitepress && pnpm --filter ./src/vitepress install --no-frozen-lockfile --ignore-scripts",
"docs:build:vitepress": "pnpm docs:pre:vitepress && (cd src/vitepress && pnpm run build) && cpy --flat src/docs/landing/ ./src/vitepress/.vitepress/dist/landing",
"docs:dev": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev\" \"ts-node-esm scripts/docs.cli.mts --watch --vitepress\"",
"docs:dev:docker": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev:docker\" \"ts-node-esm scripts/docs.cli.mts --watch --vitepress\"",
"docs:dev": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev\" \"tsx scripts/docs.cli.mts --watch --vitepress\"",
"docs:dev:docker": "pnpm docs:pre:vitepress && concurrently \"pnpm --filter ./src/vitepress dev:docker\" \"tsx scripts/docs.cli.mts --watch --vitepress\"",
"docs:serve": "pnpm docs:build:vitepress && vitepress serve src/vitepress",
"docs:spellcheck": "cspell --config ../../cSpell.json \"src/docs/**/*.md\"",
"docs:release-version": "ts-node-esm scripts/update-release-version.mts",
"docs:verify-version": "ts-node-esm scripts/update-release-version.mts --verify",
"types:build-config": "ts-node-esm --transpileOnly scripts/create-types-from-json-schema.mts",
"types:verify-config": "ts-node-esm scripts/create-types-from-json-schema.mts --verify",
"docs:release-version": "tsx scripts/update-release-version.mts",
"docs:verify-version": "tsx scripts/update-release-version.mts --verify",
"types:build-config": "tsx scripts/create-types-from-json-schema.mts",
"types:verify-config": "tsx scripts/create-types-from-json-schema.mts --verify",
"checkCircle": "npx madge --circular ./src",
"release": "pnpm build",
"prepublishOnly": "cpy '../../README.*' ./ --cwd=. && pnpm docs:release-version && pnpm -w run build"
@ -70,7 +70,7 @@
"dagre-d3-es": "7.0.10",
"dayjs": "^1.11.7",
"dompurify": "^3.0.5",
"elkjs": "^0.8.2",
"elkjs": "^0.9.0",
"khroma": "^2.0.0",
"lodash-es": "^4.17.21",
"mdast-util-from-markdown": "^1.3.0",

View File

@ -3,6 +3,8 @@ import { log } from './logger.js';
import { getDiagram, registerDiagram } from './diagram-api/diagramAPI.js';
import { detectType, getDiagramLoader } from './diagram-api/detectType.js';
import { UnknownDiagramError } from './errors.js';
import { encodeEntities } from './utils.js';
import type { DetailedError } from './utils.js';
import type { DiagramDefinition, DiagramMetadata } from './diagram-api/types.js';
@ -21,6 +23,7 @@ export class Diagram {
private detectError?: UnknownDiagramError;
constructor(public text: string, public metadata: Pick<DiagramMetadata, 'title'> = {}) {
this.text = encodeEntities(text);
this.text += '\n';
const cnf = configApi.getConfig();
try {

View File

@ -68,6 +68,11 @@ export interface MermaidConfig {
* The maximum allowed size of the users text diagram
*/
maxTextSize?: number;
/**
* Defines the maximum number of edges that can be drawn in a graph.
*
*/
maxEdges?: number;
darkMode?: boolean;
htmlLabels?: boolean;
/**
@ -1411,6 +1416,14 @@ export interface FlowchartDiagramConfig extends BaseDiagramConfig {
* Margin top for the text over the diagram
*/
titleTopMargin?: number;
/**
* Defines a top/bottom margin for subgraph titles
*
*/
subGraphTitleMargin?: {
top?: number;
bottom?: number;
};
arrowMarkerAbsolute?: boolean;
/**
* The amount of padding around the diagram as a whole so that embedded

View File

@ -5,9 +5,11 @@ import { createText } from '../rendering-util/createText.js';
import { select } from 'd3';
import { getConfig } from '../diagram-api/diagramAPI.js';
import { evaluate } from '../diagrams/common/common.js';
import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
const rect = (parent, node) => {
log.info('Creating subgraph rect for ', node.id, node);
const siteConfig = getConfig();
// Add outer g element
const shapeSvg = parent
@ -18,7 +20,7 @@ const rect = (parent, node) => {
// add the rect
const rect = shapeSvg.insert('rect', ':first-child');
const useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
// Create the label and insert it after the rect
const label = shapeSvg.insert('g').attr('class', 'cluster-label');
@ -34,7 +36,7 @@ const rect = (parent, node) => {
// Get the size of the label
let bbox = text.getBBox();
if (evaluate(getConfig().flowchart.htmlLabels)) {
if (evaluate(siteConfig.flowchart.htmlLabels)) {
const div = text.children[0];
const dv = select(text);
bbox = div.getBoundingClientRect();
@ -63,17 +65,18 @@ const rect = (parent, node) => {
.attr('width', width)
.attr('height', node.height + padding);
const { subGraphTitleTopMargin } = getSubGraphTitleMargins(siteConfig);
if (useHtmlLabels) {
label.attr(
'transform',
// This puts the labal on top of the box instead of inside it
'translate(' + (node.x - bbox.width / 2) + ', ' + (node.y - node.height / 2) + ')'
`translate(${node.x - bbox.width / 2}, ${node.y - node.height / 2 + subGraphTitleTopMargin})`
);
} else {
label.attr(
'transform',
// This puts the labal on top of the box instead of inside it
'translate(' + node.x + ', ' + (node.y - node.height / 2) + ')'
`translate(${node.x}, ${node.y - node.height / 2 + subGraphTitleTopMargin})`
);
}
// Center the label
@ -127,6 +130,8 @@ const noteGroup = (parent, node) => {
return shapeSvg;
};
const roundedWithTitle = (parent, node) => {
const siteConfig = getConfig();
// Add outer g element
const shapeSvg = parent.insert('g').attr('class', node.classes).attr('id', node.id);
@ -143,7 +148,7 @@ const roundedWithTitle = (parent, node) => {
// Get the size of the label
let bbox = text.getBBox();
if (evaluate(getConfig().flowchart.htmlLabels)) {
if (evaluate(siteConfig.flowchart.htmlLabels)) {
const div = text.children[0];
const dv = select(text);
bbox = div.getBoundingClientRect();
@ -175,6 +180,7 @@ const roundedWithTitle = (parent, node) => {
.attr('width', width + padding)
.attr('height', node.height + padding - bbox.height - 3);
const { subGraphTitleTopMargin } = getSubGraphTitleMargins(siteConfig);
// Center the label
label.attr(
'transform',
@ -184,7 +190,8 @@ const roundedWithTitle = (parent, node) => {
(node.y -
node.height / 2 -
node.padding / 3 +
(evaluate(getConfig().flowchart.htmlLabels) ? 5 : 3)) +
(evaluate(siteConfig.flowchart.htmlLabels) ? 5 : 3)) +
subGraphTitleTopMargin +
')'
);

View File

@ -2,7 +2,7 @@ import { select } from 'd3';
import { log } from '../logger.js';
import { getConfig } from '../diagram-api/diagramAPI.js';
import { evaluate } from '../diagrams/common/common.js';
import { decodeEntities } from '../mermaidAPI.js';
import { decodeEntities } from '../utils.js';
/**
* @param dom

View File

@ -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();
});
});

View File

@ -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})`);
};

View File

@ -6,6 +6,8 @@ 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 { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
import { addEdgeMarkers } from './edgeMarker.js';
let edgeLabels = {};
let terminalLabels = {};
@ -135,6 +137,8 @@ function setTerminalWidth(fo, value) {
export const positionEdgeLabel = (edge, paths) => {
log.info('Moving label abc78 ', edge.id, edge.label, edgeLabels[edge.id]);
let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
const siteConfig = getConfig();
const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
if (edge.label) {
const el = edgeLabels[edge.id];
let x = edge.x;
@ -158,7 +162,7 @@ export const positionEdgeLabel = (edge, paths) => {
y = pos.y;
}
}
el.attr('transform', 'translate(' + x + ', ' + y + ')');
el.attr('transform', `translate(${x}, ${y + subGraphTitleTotalMargin / 2})`);
}
//let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
@ -172,7 +176,7 @@ export const positionEdgeLabel = (edge, paths) => {
x = pos.x;
y = pos.y;
}
el.attr('transform', 'translate(' + x + ', ' + y + ')');
el.attr('transform', `translate(${x}, ${y})`);
}
if (edge.startLabelRight) {
const el = terminalLabels[edge.id].startRight;
@ -188,7 +192,7 @@ export const positionEdgeLabel = (edge, paths) => {
x = pos.x;
y = pos.y;
}
el.attr('transform', 'translate(' + x + ', ' + y + ')');
el.attr('transform', `translate(${x}, ${y})`);
}
if (edge.endLabelLeft) {
const el = terminalLabels[edge.id].endLeft;
@ -200,7 +204,7 @@ export const positionEdgeLabel = (edge, paths) => {
x = pos.x;
y = pos.y;
}
el.attr('transform', 'translate(' + x + ', ' + y + ')');
el.attr('transform', `translate(${x}, ${y})`);
}
if (edge.endLabelRight) {
const el = terminalLabels[edge.id].endRight;
@ -212,7 +216,7 @@ export const positionEdgeLabel = (edge, paths) => {
x = pos.x;
y = pos.y;
}
el.attr('transform', 'translate(' + x + ', ' + y + ')');
el.attr('transform', `translate(${x}, ${y})`);
}
};
@ -506,108 +510,8 @@ 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;

View File

@ -13,8 +13,10 @@ import { insertNode, positionNode, clear as clearNodes, setNodeElem } from './no
import { insertCluster, clear as clearClusters } from './clusters.js';
import { insertEdgeLabel, positionEdgeLabel, insertEdge, clear as clearEdges } from './edges.js';
import { log } from '../logger.js';
import { getSubGraphTitleMargins } from '../utils/subGraphTitleMargins.js';
import { getConfig } from '../diagram-api/diagramAPI.js';
const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) => {
const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster, siteConfig) => {
log.info('Graph in recursive render: XXX', graphlibJson.write(graph), parentCluster);
const dir = graph.graph().rankdir;
log.trace('Dir in recursive render - dir:', dir);
@ -52,7 +54,14 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
if (node && node.clusterNode) {
// const children = graph.children(v);
log.info('Cluster identified', v, node.width, graph.node(v));
const o = await recursiveRender(nodes, node.graph, diagramtype, id, graph.node(v));
const o = await recursiveRender(
nodes,
node.graph,
diagramtype,
id,
graph.node(v),
siteConfig
);
const newEl = o.elem;
updateNodeBounds(node, newEl);
node.diff = o.diff || 0;
@ -101,6 +110,7 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
log.info('Graph after layout:', graphlibJson.write(graph));
// Move the nodes to the correct place
let diff = 0;
const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
sortNodesByHierarchy(graph).forEach(function (v) {
const node = graph.node(v);
log.info('Position ' + v + ': ' + JSON.stringify(graph.node(v)));
@ -114,16 +124,18 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
);
if (node && node.clusterNode) {
// clusterDb[node.id].node = node;
node.y += subGraphTitleTotalMargin;
positionNode(node);
} else {
// Non cluster node
if (graph.children(v).length > 0) {
// A cluster in the non-recursive way
// positionCluster(node);
node.height += subGraphTitleTotalMargin;
insertCluster(clusters, node);
clusterDb[node.id].node = node;
} else {
node.y += subGraphTitleTotalMargin / 2;
positionNode(node);
}
}
@ -134,6 +146,7 @@ const recursiveRender = async (_elem, graph, diagramtype, id, parentCluster) =>
const edge = graph.edge(e);
log.info('Edge ' + e.v + ' -> ' + e.w + ': ' + JSON.stringify(edge), edge);
edge.points.forEach((point) => (point.y += subGraphTitleTotalMargin / 2));
const paths = insertEdge(edgePaths, e, edge, clusterDb, diagramtype, graph, id);
positionEdgeLabel(edge, paths);
});
@ -159,7 +172,8 @@ export const render = async (elem, graph, markers, diagramtype, id) => {
adjustClustersAndEdges(graph);
log.warn('Graph after:', JSON.stringify(graphlibJson.write(graph)));
// log.warn('Graph ever after:', graphlibJson.write(graph.node('A').graph));
await recursiveRender(elem, graph, diagramtype, id);
const siteConfig = getConfig();
await recursiveRender(elem, graph, diagramtype, id, undefined, siteConfig);
};
// const shapeDefinitions = {};

View File

@ -1013,6 +1013,7 @@ const class_box = (parent, node) => {
});
rect
.attr('style', node.style)
.attr('class', 'outer title-state')
.attr('x', -maxWidth / 2 - halfPadding)
.attr('y', -(maxHeight / 2) - halfPadding)

View File

@ -1,9 +1,9 @@
import createLabel from '../createLabel.js';
import { createText } from '../../rendering-util/createText.js';
import { getConfig } from '../../diagram-api/diagramAPI.js';
import { decodeEntities } from '../../mermaidAPI.js';
import { select } from 'd3';
import { evaluate, sanitizeText } from '../../diagrams/common/common.js';
import { decodeEntities } from '../../utils.js';
export const labelHelper = async (parent, node, _classes, isNode) => {
let classes;
@ -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%';
}

View File

@ -69,4 +69,18 @@ Expecting 'TXT', got 'NEWLINE'"
'"No diagram type detected matching given configuration for text: thor TD; A-->B"'
);
});
test('should consider entity codes when present in diagram defination', async () => {
const diagram = await getDiagramFromText(`sequenceDiagram
A->>B: I #9829; you!
B->>A: I #9829; you #infin; times more!`);
// @ts-ignore: we need to add types for sequenceDb which will be done in separate PR
const messages = diagram.db?.getMessages?.();
if (!messages) {
throw new Error('Messages not found!');
}
expect(messages[0].message).toBe('I fl°°9829¶ß you!');
expect(messages[1].message).toBe('I fl°°9829¶ß you fl°infin¶ß times more!');
});
});

View File

@ -84,6 +84,7 @@ export const addClass = function (_id: string) {
methods: [],
members: [],
annotations: [],
styles: [],
domId: MERMAID_DOM_ID_PREFIX + name + '-' + classCounter,
} as ClassNode;
@ -214,7 +215,7 @@ export const cleanupLabel = function (label: string) {
};
/**
* Called by parser when a special node is found, e.g. a clickable element.
* Called by parser when assigning cssClass to a class
*
* @param ids - Comma separated list of ids
* @param className - Class to add
@ -446,11 +447,27 @@ const getNamespaces = function (): NamespaceMap {
* @public
*/
export const addClassesToNamespace = function (id: string, classNames: string[]) {
if (namespaces[id] !== undefined) {
classNames.map((className) => {
classes[className].parent = id;
namespaces[id].classes[className] = classes[className];
});
if (namespaces[id] === undefined) {
return;
}
for (const name of classNames) {
const { className } = splitClassNameAndType(name);
classes[className].parent = id;
namespaces[id].classes[className] = classes[className];
}
};
export const setCssStyle = function (id: string, styles: string[]) {
const thisClass = classes[id];
if (!styles || !thisClass) {
return;
}
for (const s of styles) {
if (s.includes(',')) {
thisClass.styles.push(...s.split(','));
} else {
thisClass.styles.push(s);
}
}
};
@ -490,4 +507,5 @@ export default {
addClassesToNamespace,
getNamespace,
getNamespaces,
setCssStyle,
};

View File

@ -56,5 +56,18 @@ describe('class diagram, ', function () {
expect(parser.yy.getClass('Class01').cssClasses[0]).toBe('exClass');
expect(parser.yy.getClass('Class02').cssClasses[0]).toBe('exClass');
});
it('should be possible to apply a style to an individual node', function () {
const str =
'classDiagram\n' +
'class Class01\n class Class02\n style Class01 fill:#f9f,stroke:#333,stroke-width:4px';
parser.parse(str);
const styleElements = parser.yy.getClass('Class01').styles;
expect(styleElements[0]).toBe('fill:#f9f');
expect(styleElements[1]).toBe('stroke:#333');
expect(styleElements[2]).toBe('stroke-width:4px');
});
});
});

View File

@ -409,6 +409,7 @@ class C13["With Città foreign language"]
},
],
"methods": [],
"styles": [],
"type": "",
}
`);
@ -1043,6 +1044,19 @@ foo()
`;
parser.parse(str);
});
it('should handle namespace with generic types', () => {
parser.parse(`classDiagram
namespace space {
class Square~Shape~{
int id
List~int~ position
setPoints(List~int~ points)
getPoints() List~int~
}
}`);
});
});
});

View File

@ -104,7 +104,7 @@ export const addClasses = function (
*/
const cssClassStr = vertex.cssClasses.join(' ');
const styles = { labelStyle: '', style: '' }; //getStylesFromArray(vertex.styles);
const styles = getStylesFromArray(vertex.styles);
// Use vertex id as text in the box if no text is provided by the graph definition
const vertexText = vertex.label ?? vertex.id;
@ -231,7 +231,7 @@ export const addRelations = function (relations: ClassRelation[], g: graphlib.Gr
//Set relationship style and line type
classes: 'relation',
pattern: edge.relation.lineType == 1 ? 'dashed' : 'solid',
id: 'id' + cnt,
id: `id_${edge.id1}_${edge.id2}_${cnt}`,
// Set link type for rendering
arrowhead: edge.type === 'arrow_open' ? 'none' : 'normal',
//Set edge extra labels

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);
});
});
});

View File

@ -10,6 +10,7 @@ export interface ClassNode {
members: ClassMember[];
annotations: string[];
domId: string;
styles: string[];
parent?: string;
link?: string;
linkTarget?: string;
@ -106,7 +107,7 @@ export class ClassMember {
this.visibility = firstChar as Visibility;
}
if (lastChar.match(/[*?]/)) {
if (lastChar.match(/[$*]/)) {
potentialClassifier = lastChar;
}

View File

@ -60,6 +60,7 @@ Function arguments are optional: 'call <callback_name>()' simply executes 'callb
<string>["] this.popState();
<string>[^"]* return "STR";
<*>["] this.begin("string");
"style" return 'STYLE';
<INITIAL,namespace>"namespace" { this.begin('namespace'); return 'NAMESPACE'; }
<namespace>\s*(\r?\n)+ { this.popState(); return 'NEWLINE'; }
@ -127,6 +128,10 @@ line was introduced with 'click'.
<*>\- return 'MINUS';
<*>"." return 'DOT';
<*>\+ return 'PLUS';
":" return 'COLON';
"," return 'COMMA';
\# return 'BRKT';
"#" return 'BRKT';
<*>\% return 'PCT';
<*>"=" return 'EQUALS';
<*>\= return 'EQUALS';
@ -198,6 +203,7 @@ line was introduced with 'click'.
[\uFFD2-\uFFD7\uFFDA-\uFFDC]
return 'UNICODE_TEXT';
<*>\s return 'SPACE';
\s return 'SPACE';
<*><<EOF>> return 'EOF';
/lex
@ -254,6 +260,7 @@ statement
| memberStatement
| annotationStatement
| clickStatement
| styleStatement
| cssClassStatement
| noteStatement
| direction
@ -365,10 +372,26 @@ clickStatement
| CLICK className HREF STR STR LINK_TARGET {$$ = $1;yy.setLink($2, $4, $6);yy.setTooltip($2, $5);}
;
cssClassStatement
: CSSCLASS STR alphaNumToken {yy.setCssClass($2, $3);}
styleStatement
:STYLE ALPHA stylesOpt {$$ = $STYLE;yy.setCssStyle($2,$stylesOpt);}
;
cssClassStatement
: CSSCLASS STR ALPHA {yy.setCssClass($2, $3);}
;
stylesOpt
: style {$$ = [$style]}
| stylesOpt COMMA style {$stylesOpt.push($style);$$ = $stylesOpt;}
;
style
: styleComponent
| style styleComponent {$$ = $style + $styleComponent;}
;
styleComponent: ALPHA | NUM | COLON | UNIT | SPACE | BRKT | STYLE | PCT | LABEL;
commentToken : textToken | graphCodeTokens ;
textToken : textNoTagsToken | TAGSTART | TAGEND | '==' | '--' | PCT | DEFAULT;

View File

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

View File

@ -38,6 +38,20 @@ describe('when securityLevel is antiscript, all script must be removed', () => {
compareRemoveScript(`<img onerror="alert('hello');">`, `<img>`);
});
it('should detect unsecured target attribute, if value is _blank then generate a secured link', () => {
compareRemoveScript(
`<a href="https://mermaid.js.org/" target="_blank">note about mermaid</a>`,
`<a href="https://mermaid.js.org/" target="_blank" rel="noopener">note about mermaid</a>`
);
});
it('should detect unsecured target attribute from links', () => {
compareRemoveScript(
`<a href="https://mermaid.js.org/" target="_self">note about mermaid</a>`,
`<a href="https://mermaid.js.org/" target="_self">note about mermaid</a>`
);
});
it('should detect iframes', () => {
compareRemoveScript(
`<iframe src="http://abc.com/script1.js"></iframe>

View File

@ -25,7 +25,27 @@ export const getRows = (s?: string): string[] => {
* @returns The safer text
*/
export const removeScript = (txt: string): string => {
return DOMPurify.sanitize(txt);
const TEMPORARY_ATTRIBUTE = 'data-temp-href-target';
DOMPurify.addHook('beforeSanitizeAttributes', (node: Element) => {
if (node.tagName === 'A' && node.hasAttribute('target')) {
node.setAttribute(TEMPORARY_ATTRIBUTE, node.getAttribute('target') || '');
}
});
const sanitizedText = DOMPurify.sanitize(txt);
DOMPurify.addHook('afterSanitizeAttributes', (node: Element) => {
if (node.tagName === 'A' && node.hasAttribute(TEMPORARY_ATTRIBUTE)) {
node.setAttribute('target', node.getAttribute(TEMPORARY_ATTRIBUTE) || '');
node.removeAttribute(TEMPORARY_ATTRIBUTE);
if (node.getAttribute('target') === '_blank') {
node.setAttribute('rel', 'noopener');
}
}
});
return sanitizedText;
};
const sanitizeMore = (text: string, config: MermaidConfig) => {

View File

@ -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);
};
/**

View File

@ -12,7 +12,6 @@ import {
setDiagramTitle,
getDiagramTitle,
} from '../common/commonDb.js';
import errorDiagram from '../error/errorDiagram.js';
const MERMAID_DOM_ID_PREFIX = 'flowchart-';
let vertexCounter = 0;
@ -92,7 +91,6 @@ export const addVertex = function (_id, textObj, type, style, classes, dir, prop
if (txt[0] === '"' && txt[txt.length - 1] === '"') {
txt = txt.substring(1, txt.length - 1);
}
vertices[id].text = txt;
} else {
if (vertices[id].text === undefined) {
@ -160,11 +158,17 @@ export const addSingleLink = function (_start, _end, type) {
if (edge?.length > 10) {
edge.length = 10;
}
if (edges.length < 280) {
if (edges.length < (config.maxEdges ?? 500)) {
log.info('abc78 pushing edge...');
edges.push(edge);
} else {
throw new Error('Too many edges');
throw new Error(
`Edge limit exceeded. ${edges.length} edges found, but the limit is ${config.maxEdges}.
Initialize mermaid with maxEdges set to a higher number to allow more edges.
You cannot set this config via configuration inside the diagram as it is a secure config.
You have to call mermaid.initialize.`
);
}
};
export const addLink = function (_start, _end, type) {
@ -201,6 +205,13 @@ export const updateLinkInterpolate = function (positions, interp) {
*/
export const updateLink = function (positions, style) {
positions.forEach(function (pos) {
if (pos >= edges.length) {
throw new Error(
`The index ${pos} for linkStyle is out of bounds. Valid indices for linkStyle are between 0 and ${
edges.length - 1
}. (Help: Ensure that the index is within the range of existing edges.)`
);
}
if (pos === 'default') {
edges.defaultStyle = style;
} else {
@ -425,7 +436,7 @@ const setupToolTips = function (element) {
tooltipElem
.text(el.attr('title'))
.style('left', window.scrollX + rect.left + (rect.right - rect.left) / 2 + 'px')
.style('top', window.scrollY + rect.top - 14 + document.body.scrollTop + 'px');
.style('top', window.scrollY + rect.bottom + 'px');
tooltipElem.html(tooltipElem.html().replace(/&lt;br\/&gt;/g, '<br/>'));
el.classed('hover', true);
})
@ -453,6 +464,7 @@ export const clear = function (ver = 'gen-1') {
tooltips = {};
firstGraphFlag = true;
version = ver;
config = getConfig();
commonClear();
};
export const setGen = (ver) => {

View File

@ -286,6 +286,30 @@ describe('[Style] when parsing', () => {
expect(edges[0].type).toBe('arrow_point');
});
it('should handle style definitions within number of edges', function () {
expect(() =>
flow.parser
.parse(
`graph TD
A-->B
linkStyle 1 stroke-width:1px;`
)
.toThrow(
'The index 1 for linkStyle is out of bounds. Valid indices for linkStyle are between 0 and 0. (Help: Ensure that the index is within the range of existing edges.)'
)
);
});
it('should handle style definitions within number of edges', function () {
const res = flow.parser.parse(`graph TD
A-->B
linkStyle 0 stroke-width:1px;`);
const edges = flow.parser.yy.getEdges();
expect(edges[0].style[0]).toBe('stroke-width:1px');
});
it('should handle multi-numbered style definitions with more then 1 digit in a row', function () {
const res = flow.parser.parse(
'graph TD\n' +

View File

@ -535,6 +535,10 @@ describe('[Text] when parsing', () => {
expect(vert['A'].text).toBe('this is an ellipse');
});
it('should not freeze when ellipse text has a `(`', function () {
expect(() => flow.parser.parse('graph\nX(- My Text (')).toThrowError();
});
it('should handle text in diamond vertices with space', function () {
const res = flow.parser.parse('graph TD;A(chimpansen hoppar)-->C;');

View File

@ -134,7 +134,7 @@ that id.
<*>\s*\~\~[\~]+\s* return 'LINK';
<ellipseText>[-/\)][\)] { this.popState(); return '-)'; }
<ellipseText>[^\(\)\[\]\{\}]|-/!\)+ return "TEXT"
<ellipseText>[^\(\)\[\]\{\}]|-\!\)+ return "TEXT"
<*>"(-" { this.pushState("ellipseText"); return '(-'; }
<text>"])" { this.popState(); return 'STADIUMEND'; }

View File

@ -1,9 +1,9 @@
const getStyles = (options) =>
`
.mermaid-main-font {
font-family: "trebuchet ms", verdana, arial, sans-serif;
font-family: var(--mermaid-font-family);
font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
}
.exclude-range {
fill: ${options.excludeBkgColor};
}
@ -45,11 +45,7 @@ const getStyles = (options) =>
.sectionTitle {
text-anchor: start;
// font-size: ${options.ganttFontSize};
// text-height: 14px;
font-family: 'trebuchet ms', verdana, arial, sans-serif;
font-family: var(--mermaid-font-family);
font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
}
@ -59,10 +55,11 @@ const getStyles = (options) =>
stroke: ${options.gridColor};
opacity: 0.8;
shape-rendering: crispEdges;
text {
font-family: ${options.fontFamily};
fill: ${options.textColor};
}
}
.grid .tick text {
font-family: ${options.fontFamily};
fill: ${options.textColor};
}
.grid path {
@ -89,33 +86,27 @@ const getStyles = (options) =>
.taskText {
text-anchor: middle;
font-family: 'trebuchet ms', verdana, arial, sans-serif;
font-family: var(--mermaid-font-family);
font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
}
// .taskText:not([font-size]) {
// font-size: ${options.ganttFontSize};
// }
.taskTextOutsideRight {
fill: ${options.taskTextDarkColor};
text-anchor: start;
// font-size: ${options.ganttFontSize};
font-family: 'trebuchet ms', verdana, arial, sans-serif;
font-family: var(--mermaid-font-family);
font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
}
.taskTextOutsideLeft {
fill: ${options.taskTextDarkColor};
text-anchor: end;
// font-size: ${options.ganttFontSize};
}
/* Special case clickable */
.task.clickable {
cursor: pointer;
}
.taskText.clickable {
cursor: pointer;
fill: ${options.taskTextClickableColor} !important;
@ -134,6 +125,7 @@ const getStyles = (options) =>
font-weight: bold;
}
/* Specific task settings for the sections*/
.taskText0,
@ -255,9 +247,8 @@ const getStyles = (options) =>
.titleText {
text-anchor: middle;
font-size: 18px;
fill: ${options.textColor} ;
font-family: 'trebuchet ms', verdana, arial, sans-serif;
font-family: var(--mermaid-font-family);
fill: ${options.titleColor || options.textColor};
font-family: var(--mermaid-font-family, "trebuchet ms", verdana, arial, sans-serif);
}
`;

View File

@ -255,11 +255,12 @@ export const merge = function (otherBranch, custom_id, override_type, custom_tag
log.debug('in mergeBranch');
};
export const cherryPick = function (sourceId, targetId, tag) {
export const cherryPick = function (sourceId, targetId, tag, parentCommitId) {
log.debug('Entering cherryPick:', sourceId, targetId, tag);
sourceId = common.sanitizeText(sourceId, getConfig());
targetId = common.sanitizeText(targetId, getConfig());
tag = common.sanitizeText(tag, getConfig());
parentCommitId = common.sanitizeText(parentCommitId, getConfig());
if (!sourceId || commits[sourceId] === undefined) {
let error = new Error(
@ -274,20 +275,21 @@ export const cherryPick = function (sourceId, targetId, tag) {
};
throw error;
}
let sourceCommit = commits[sourceId];
let sourceCommitBranch = sourceCommit.branch;
if (sourceCommit.type === commitType.MERGE) {
if (
parentCommitId &&
!(Array.isArray(sourceCommit.parents) && sourceCommit.parents.includes(parentCommitId))
) {
let error = new Error(
'Incorrect usage of "cherryPick". Source commit should not be a merge commit'
'Invalid operation: The specified parent commit is not an immediate parent of the cherry-picked commit.'
);
throw error;
}
if (sourceCommit.type === commitType.MERGE && !parentCommitId) {
let error = new Error(
'Incorrect usage of cherry-pick: If the source commit is a merge commit, an immediate parent commit must be specified.'
);
error.hash = {
text: 'cherryPick ' + sourceId + ' ' + targetId,
token: 'cherryPick ' + sourceId + ' ' + targetId,
line: '1',
loc: { first_line: 1, last_line: 1, first_column: 1, last_column: 1 },
expected: ['cherry-pick abc'],
};
throw error;
}
if (!targetId || commits[targetId] === undefined) {
@ -327,7 +329,11 @@ export const cherryPick = function (sourceId, targetId, tag) {
parents: [head == null ? null : head.id, sourceCommit.id],
branch: curBranch,
type: commitType.CHERRY_PICK,
tag: tag ?? 'cherry-pick:' + sourceCommit.id,
tag:
tag ??
`cherry-pick:${sourceCommit.id}${
sourceCommit.type === commitType.MERGE ? `|parent:${parentCommitId}` : ''
}`,
};
head = commit;
commits[commit.id] = commit;

View File

@ -673,6 +673,145 @@ describe('when parsing a gitGraph', function () {
expect(commits[cherryPickCommitID].branch).toBe('main');
});
it('should support cherry-picking of merge commits', function () {
const str = `gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
cherry-pick id: "M" parent:"B"
`;
parser.parse(str);
const commits = parser.yy.getCommits();
const cherryPickCommitID = Object.keys(commits)[4];
expect(commits[cherryPickCommitID].tag).toBe('cherry-pick:M|parent:B');
expect(commits[cherryPickCommitID].branch).toBe('release');
});
it('should support cherry-picking of merge commits with tag', function () {
const str = `gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
cherry-pick id: "M" parent:"ZERO" tag: "v1.0"
`;
parser.parse(str);
const commits = parser.yy.getCommits();
const cherryPickCommitID = Object.keys(commits)[4];
expect(commits[cherryPickCommitID].tag).toBe('v1.0');
expect(commits[cherryPickCommitID].branch).toBe('release');
});
it('should support cherry-picking of merge commits with additional commit', function () {
const str = `gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
commit id: "C"
cherry-pick id: "M" tag: "v2.1:ZERO" parent:"ZERO"
commit id: "D"
`;
parser.parse(str);
const commits = parser.yy.getCommits();
const cherryPickCommitID = Object.keys(commits)[5];
expect(commits[cherryPickCommitID].tag).toBe('v2.1:ZERO');
expect(commits[cherryPickCommitID].branch).toBe('release');
});
it('should support cherry-picking of merge commits with empty tag', function () {
const str = `gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
commit id: "C"
cherry-pick id:"M" parent: "ZERO" tag:""
commit id: "D"
cherry-pick id:"M" tag:"" parent: "B"
`;
parser.parse(str);
const commits = parser.yy.getCommits();
const cherryPickCommitID = Object.keys(commits)[5];
const cherryPickCommitID2 = Object.keys(commits)[7];
expect(commits[cherryPickCommitID].tag).toBe('');
expect(commits[cherryPickCommitID2].tag).toBe('');
expect(commits[cherryPickCommitID].branch).toBe('release');
});
it('should fail cherry-picking of merge commits if the parent of merge commits is not specified', function () {
expect(() =>
parser
.parse(
`gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
commit id: "C"
cherry-pick id:"M"
`
)
.toThrow(
'Incorrect usage of cherry-pick: If the source commit is a merge commit, an immediate parent commit must be specified.'
)
);
});
it('should fail cherry-picking of merge commits when the parent provided is not an immediate parent of cherry picked commit', function () {
expect(() =>
parser
.parse(
`gitGraph
commit id: "ZERO"
branch feature
branch release
checkout feature
commit id: "A"
commit id: "B"
checkout main
merge feature id: "M"
checkout release
commit id: "C"
cherry-pick id:"M" parent: "A"
`
)
.toThrow(
'Invalid operation: The specified parent commit is not an immediate parent of the cherry-picked commit.'
)
);
});
it('should throw error when try to branch existing branch: main', function () {
const str = `gitGraph
commit

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}`;

View File

@ -39,6 +39,7 @@ branch(?=\s|$) return 'BRANCH';
"order:" return 'ORDER';
merge(?=\s|$) return 'MERGE';
cherry\-pick(?=\s|$) return 'CHERRY_PICK';
"parent:" return 'PARENT_COMMIT'
// "reset" return 'RESET';
checkout(?=\s|$) return 'CHECKOUT';
"LR" return 'DIR';
@ -109,10 +110,17 @@ branchStatement
cherryPickStatement
: CHERRY_PICK COMMIT_ID STR {yy.cherryPick($3, '', undefined)}
| CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($3, '', undefined,$5)}
| CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR {yy.cherryPick($3, '', $5)}
| CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '')}
| CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG STR {yy.cherryPick($3, '', $7,$5)}
| CHERRY_PICK COMMIT_ID STR COMMIT_TAG STR PARENT_COMMIT STR {yy.cherryPick($3, '', $5,$7)}
| CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR {yy.cherryPick($5, '', $3)}
| CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR {yy.cherryPick($3, '', '')}
| CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR {yy.cherryPick($5, '', '')}
| CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '')}
| CHERRY_PICK COMMIT_ID STR PARENT_COMMIT STR COMMIT_TAG EMPTYSTR {yy.cherryPick($3, '', '',$5)}
| CHERRY_PICK COMMIT_ID STR COMMIT_TAG EMPTYSTR PARENT_COMMIT STR {yy.cherryPick($3, '', '',$7)}
| CHERRY_PICK COMMIT_TAG STR COMMIT_ID STR PARENT_COMMIT STR {yy.cherryPick($5, '', $3,$7)}
| CHERRY_PICK COMMIT_TAG EMPTYSTR COMMIT_ID STR PARENT_COMMIT STR{yy.cherryPick($5, '', '',$7)}
;
mergeStatement

View File

@ -1,6 +1,5 @@
import type d3 from 'd3';
import { scaleOrdinal, pie as d3pie, arc } from 'd3';
import { log } from '../../logger.js';
import { configureSvgSize } from '../../setupGraphViewbox.js';
import { getConfig } from '../../diagram-api/diagramAPI.js';
@ -38,33 +37,25 @@ const createPieArcs = (sections: Sections): d3.PieArcDatum<D3Sections>[] => {
*/
export const draw: DrawDefinition = (text, id, _version, diagObj) => {
log.debug('rendering pie chart\n' + text);
const db = diagObj.db as PieDB;
const globalConfig: MermaidConfig = getConfig();
const pieConfig: Required<PieDiagramConfig> = cleanAndMerge(db.getConfig(), globalConfig.pie);
const height = 450;
// TODO: remove document width
const width: number =
document.getElementById(id)?.parentElement?.offsetWidth ?? pieConfig.useWidth;
const svg: SVG = selectSvgElement(id);
// Set viewBox
svg.attr('viewBox', `0 0 ${width} ${height}`);
configureSvgSize(svg, height, width, pieConfig.useMaxWidth);
const MARGIN = 40;
const LEGEND_RECT_SIZE = 18;
const LEGEND_SPACING = 4;
const height = 450;
const pieWidth: number = height;
const svg: SVG = selectSvgElement(id);
const group: Group = svg.append('g');
group.attr('transform', 'translate(' + width / 2 + ',' + height / 2 + ')');
const sections: Sections = db.getSections();
group.attr('transform', 'translate(' + pieWidth / 2 + ',' + height / 2 + ')');
const { themeVariables } = globalConfig;
let [outerStrokeWidth] = parseFontSize(themeVariables.pieOuterStrokeWidth);
outerStrokeWidth ??= 2;
const textPosition: number = pieConfig.textPosition;
const radius: number = Math.min(width, height) / 2 - MARGIN;
const radius: number = Math.min(pieWidth, height) / 2 - MARGIN;
// Shape helper to build arcs:
const arcGenerator: d3.Arc<unknown, d3.PieArcDatum<D3Sections>> = arc<
d3.PieArcDatum<D3Sections>
@ -84,7 +75,6 @@ export const draw: DrawDefinition = (text, id, _version, diagObj) => {
.attr('r', radius + outerStrokeWidth / 2)
.attr('class', 'pieOuterCircle');
const sections: Sections = db.getSections();
const arcs: d3.PieArcDatum<D3Sections>[] = createPieArcs(sections);
const myGeneratedColors = [
@ -177,6 +167,19 @@ export const draw: DrawDefinition = (text, id, _version, diagObj) => {
}
return label;
});
const longestTextWidth = Math.max(
...legend
.selectAll('text')
.nodes()
.map((node) => (node as Element)?.getBoundingClientRect().width ?? 0)
);
const totalWidth = pieWidth + MARGIN + LEGEND_RECT_SIZE + LEGEND_SPACING + longestTextWidth;
// Set viewBox
svg.attr('viewBox', `0 0 ${totalWidth} ${height}`);
configureSvgSize(svg, height, totalWidth, pieConfig.useMaxWidth);
};
export const renderer = { draw };

View File

@ -16,7 +16,7 @@ import {
sankeyCenter as d3SankeyCenter,
sankeyJustify as d3SankeyJustify,
} from 'd3-sankey';
import { configureSvgSize } from '../../setupGraphViewbox.js';
import { setupGraphViewbox } from '../../setupGraphViewbox.js';
import { Uid } from '../../rendering-util/uid.js';
import type { SankeyNodeAlignment } from '../../config.type.js';
@ -70,12 +70,6 @@ export const draw = function (text: string, id: string, _version: string, diagOb
const suffix = conf?.suffix ?? defaultSankeyConfig.suffix!;
const showValues = conf?.showValues ?? defaultSankeyConfig.showValues!;
// FIX: using max width prevents height from being set, is it intended?
// to add height directly one can use `svg.attr('height', height)`
//
// @ts-ignore TODO: svg type vs selection mismatch
configureSvgSize(svg, height, width, useMaxWidth);
// Prepare data for construction based on diagObj.db
// This must be a mutable object with `nodes` and `links` properties:
//
@ -208,6 +202,8 @@ export const draw = function (text: string, id: string, _version: string, diagOb
.attr('d', d3SankeyLinkHorizontal())
.attr('stroke', coloring)
.attr('stroke-width', (d: any) => Math.max(1, d.width));
setupGraphViewbox(undefined, svg, 0, useMaxWidth);
};
export default {

View File

@ -829,6 +829,11 @@ export const draw = function (_text: string, id: string, _version: string, diagO
bounds.insert(activationData.startx, verticalPos - 10, activationData.stopx, verticalPos);
}
log.debug('createdActors', createdActors);
log.debug('destroyedActors', destroyedActors);
drawActors(diagram, actors, actorKeys, false);
// Draw the messages/signals
let sequenceIndex = 1;
let sequenceIndexStep = 1;
@ -1028,14 +1033,12 @@ export const draw = function (_text: string, id: string, _version: string, diagO
}
});
log.debug('createdActors', createdActors);
log.debug('destroyedActors', destroyedActors);
drawActors(diagram, actors, actorKeys, false);
messagesToDraw.forEach((e) => drawMessage(diagram, e.messageModel, e.lineStartY, diagObj));
if (conf.mirrorActors) {
drawActors(diagram, actors, actorKeys, true);
}
backgrounds.forEach((e) => svgDraw.drawBackgroundRect(diagram, e));
fixLifeLineHeights(diagram, actors, actorKeys, conf);

View File

@ -324,7 +324,7 @@ const drawActorTypeParticipant = function (elem, actor, conf, isFooter) {
const center = actor.x + actor.width / 2;
const centerY = actorY + 5;
const boxpluslineGroup = elem.append('g').lower();
const boxpluslineGroup = elem.append('g');
var g = boxpluslineGroup;
if (!isFooter) {

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);
},
@ -91,7 +94,7 @@ function nav() {
items: [
{
text: 'Changelog',
link: 'https://github.com/mermaid-js/mermaid/blob/develop/CHANGELOG.md',
link: 'https://github.com/mermaid-js/mermaid/releases',
},
{
text: 'Contributing',
@ -150,7 +153,7 @@ function sidebarSyntax() {
{ text: 'Timeline 🔥', link: '/syntax/timeline' },
{ text: 'Zenuml 🔥', link: '/syntax/zenuml' },
{ text: 'Sankey 🔥', link: '/syntax/sankey' },
{ text: 'XYChart 🔥', link: '/syntax/xychart' },
{ text: 'XYChart 🔥', link: '/syntax/xyChart' },
{ text: 'Other Examples', link: '/syntax/examples' },
],
},

View File

@ -4,9 +4,8 @@
## First search to see if someone has already asked (and hopefully been answered) or suggested the same thing.
- Search in Discussions
- Search in open Issues
- Search in closed Issues
- [Search in Discussions](https://github.com/orgs/mermaid-js/discussions)
- [Search in Issues (Open & Closed)](https://github.com/mermaid-js/mermaid/issues?q=is%3Aissue)
If you find an open issue or discussion thread that is similar to your question but isn't answered, you can let us know that you are also interested in it.
Use the GitHub reactions to add a thumbs-up to the issue or discussion thread.

View File

@ -4,8 +4,8 @@ When mermaid starts, configuration is extracted to determine a configuration to
- The default configuration
- Overrides at the site level are set by the initialize call, and will be applied to all diagrams in the site/app. The term for this is the **siteConfig**.
- Frontmatter (v10.5.0+) - diagram authors can update select configuration parameters in the frontmatter of the diagram. These are applied to the render config.
- Directives (Deprecated by Frontmatter) - diagram authors can update select configuration parameters directly in the diagram code via directives. These are applied to the render config.
- Frontmatter (v10.5.0+) - diagram authors can update selected configuration parameters in the frontmatter of the diagram. These are applied to the render config.
- Directives (Deprecated by Frontmatter) - diagram authors can update selected configuration parameters directly in the diagram code via directives. These are applied to the render config.
**The render config** is configuration that is used when rendering by applying these configurations.

View File

@ -33,12 +33,19 @@ Below are a list of community plugins and integrations created with Mermaid.
- [Notion](https://notion.so) ✅
- [Observable](https://observablehq.com/@observablehq/mermaid) ✅
- [Obsidian](https://help.obsidian.md/Editing+and+formatting/Advanced+formatting+syntax#Diagram) ✅
- [NotesHub](https://noteshub.app) ✅
- [GitBook](https://gitbook.com)
- [Mermaid Plugin](https://github.com/JozoVilcek/gitbook-plugin-mermaid)
- [Markdown with Mermaid CLI](https://github.com/miao1007/gitbook-plugin-mermaid-cli)
- [Mermaid plugin for GitBook](https://github.com/wwformat/gitbook-plugin-mermaid-pdf)
- [LiveBook](https://livebook.dev) ✅
- [Atlassian Products](https://www.atlassian.com)
- [Mermaid for Confluence](https://marketplace.atlassian.com/apps/1224722/mermaid-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Integration for Confluence](https://marketplace.atlassian.com/apps/1222792/mermaid-integration-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Diagrams for Confluence](https://marketplace.atlassian.com/apps/1226945/mermaid-diagrams-for-confluence?hosting=cloud&tab=overview)
- [Mermaid Macro for Confluence](https://marketplace.atlassian.com/apps/1231150/mermaid-macro-for-confluence?hosting=cloud&tab=overview)
- [EliteSoft Mermaid Charts and Diagrams](https://marketplace.atlassian.com/apps/1227286/elitesoft-mermaid-charts-and-diagrams?hosting=cloud&tab=overview)
- [Mermaid for Jira Cloud - Draw UML diagrams easily](https://marketplace.atlassian.com/apps/1223053/mermaid-for-jira-cloud-draw-uml-diagrams-easily?hosting=cloud&tab=overview)
- [Mermaid Charts & Diagrams for Confluence](https://marketplace.atlassian.com/apps/1222572/)
- [Mermaid Charts & Diagrams for Jira](https://marketplace.atlassian.com/apps/1224537/)
- [Mermaid Live Editor for Confluence Cloud](https://marketplace.atlassian.com/apps/1231571/mermaid-live-editor-for-confluence?hosting=cloud&tab=overview)
@ -97,9 +104,13 @@ Communication tools and platforms
- [phpbb-ext-mermaid](https://github.com/AlfredoRamos/phpbb-ext-mermaid)
- [NodeBB](https://nodebb.org)
- [Mermaid Plugin](https://www.npmjs.com/package/nodebb-plugin-mermaid)
- [Slack](https://slack.com)
- [Mermaid for Slack](https://github.com/JackuB/mermaid-for-slack)
### Wikis
- [PmWiki](https://www.pmwiki.org)
- [MermaidJs Cookbook recipe](https://www.pmwiki.org/wiki/Cookbook/MermaidJs)
- [MediaWiki](https://www.mediawiki.org)
- [Mermaid Extension](https://www.mediawiki.org/wiki/Extension:Mermaid)
- [Flex Diagrams Extension](https://www.mediawiki.org/wiki/Extension:Flex_Diagrams)
@ -167,7 +178,9 @@ Communication tools and platforms
### Document Generation
- [Swimm - Up-to-date diagrams with Swimm, the knowledge management tool for code](https://docs.swimm.io/Features/diagrams-and-charts)
- [Docusaurus](https://docusaurus.io/docs/markdown-features/diagrams) ✅
- [Unison programming language](https://www.unison-lang.org/docs/usage-topics/documentation/) ✅
- [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/)
@ -222,5 +235,5 @@ Communication tools and platforms
- [ExDoc](https://github.com/elixir-lang/ex_doc)
- [Rendering Mermaid graphs](https://github.com/elixir-lang/ex_doc#rendering-mermaid-graphs)
- [NiceGUI: Let any browser be the frontend of your Python code](https://nicegui.io)
- [ui.mermaid(...)](https://nicegui.io/reference#mermaid_diagrams)
- [ui.markdown(..., extras=['mermaid'])](https://nicegui.io/reference#markdown_element)
- [ui.mermaid(...)](https://nicegui.io/documentation/section_text_elements#markdown_element)
- [ui.markdown(..., extras=['mermaid'])](https://nicegui.io/documentation/section_text_elements#mermaid_diagrams)

View File

@ -97,7 +97,7 @@ To Deploy Mermaid:
</script>
```
**Doing so commands the mermaid parser to look for the `<div>` or `<pre>` tags with `class="mermaid"`. From these tags, mermaid tries read the diagram/chart definitions and render them into SVG charts.**
**Doing so commands the mermaid parser to look for the `<div>` or `<pre>` tags with `class="mermaid"`. From these tags, mermaid tries to read the diagram/chart definitions and render them into SVG charts.**
**Examples can be found in** [Other examples](../syntax/examples.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
Weve 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.
Were 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.

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

View File

@ -11,8 +11,8 @@
"preview-https": "pnpm build && serve .vitepress/dist",
"preview-https-no-prefetch": "pnpm build-no-prefetch && serve .vitepress/dist",
"prefetch": "pnpm fetch-contributors && pnpm fetch-avatars",
"fetch-avatars": "ts-node-esm .vitepress/scripts/fetch-avatars.ts",
"fetch-contributors": "ts-node-esm .vitepress/scripts/fetch-contributors.ts"
"fetch-avatars": "tsx .vitepress/scripts/fetch-avatars.ts",
"fetch-contributors": "tsx .vitepress/scripts/fetch-contributors.ts"
},
"dependencies": {
"@vueuse/core": "^10.1.0",
@ -22,17 +22,17 @@
},
"devDependencies": {
"@iconify-json/carbon": "^1.1.16",
"@unocss/reset": "^0.56.0",
"@vite-pwa/vitepress": "^0.2.0",
"@unocss/reset": "^0.58.0",
"@vite-pwa/vitepress": "^0.3.0",
"@vitejs/plugin-vue": "^4.2.1",
"fast-glob": "^3.2.12",
"https-localhost": "^4.7.1",
"pathe": "^1.1.0",
"unocss": "^0.56.0",
"unplugin-vue-components": "^0.25.0",
"vite": "^4.3.9",
"vite-plugin-pwa": "^0.16.0",
"vitepress": "1.0.0-rc.22",
"unocss": "^0.58.0",
"unplugin-vue-components": "^0.26.0",
"vite": "^4.4.12",
"vite-plugin-pwa": "^0.17.0",
"vitepress": "1.0.0-rc.31",
"workbox-window": "^7.0.0"
}
}

View File

@ -257,7 +257,7 @@ UpdateRelStyle(customerA, bankA, $offsetY="60")
title Component diagram for Internet Banking System - API Application
Container(spa, "Single Page Application", "javascript and angular", "Provides all the internet banking functionality to customers via their web browser.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset ot the internet banking functionality to customers via their mobile mobile device.")
Container(ma, "Mobile App", "Xamarin", "Provides a limited subset to the internet banking functionality to customers via their mobile mobile device.")
ContainerDb(db, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
System_Ext(mbs, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")

View File

@ -143,9 +143,9 @@ class BankAccount{
#### Generic Types
Members can be defined using generic types, such as `List<int>`, for fields, parameters, and return types by enclosing the type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported.
Generics can be representated as part of a class definition, and for class members/return types. In order to denote an item as generic, you enclose that type within `~` (**tilde**). **Nested** type declarations such as `List<List<int>>` are supported, though generics that include a comma are currently not supported. (such as `List<List<K, V>>`)
Generics can be represented as part of a class definition and also in the parameters or the return value of a method/function:
> _note_ when a generic is used within a class definition, the generic type is NOT considered part of the class name. i.e.: for any syntax which required you to reference the class name, you need to drop the type part of the definition. This also means that mermaid does not currently support having two classes with the same name, but different generic types.
```mermaid-example
classDiagram
@ -281,8 +281,6 @@ And `Link` can be one of:
A namespace groups classes.
Code:
```mermaid-example
classDiagram
namespace BaseShapes {
@ -520,9 +518,22 @@ Beginner's tip—a full example using interactive links in an HTML page:
## Styling
### Styling a node
### Styling a node (v<MERMAID_RELEASE_VERSION>+)
It is possible to apply specific styles such as a thicker border or a different background color to individual nodes. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
It is possible to apply specific styles such as a thicker border or a different background color to an individual node using the `style` keyword.
```mermaid-example
classDiagram
class Animal
class Mineral
style Animal fill:#f9f,stroke:#333,stroke-width:4px
style Mineral fill:#bbf,stroke:#f66,stroke-width:2px,color:#fff,stroke-dasharray: 5 5
```
#### Classes
More convenient than defining the style every time is to define a class of styles and attach this class to the nodes that
should have a different look. This is done by predefining classes in css styles that can be applied from the graph definition using the `cssClass` statement or the `:::` short hand.
```html
<style>

View File

@ -293,7 +293,7 @@ flowchart TB
A & B--> C & D
```
If you describe the same diagram using the the basic syntax, it will take four lines. A
If you describe the same diagram using the basic syntax, it will take four lines. A
word of warning, one could go overboard with this making the flowchart harder to read in
markdown form. The Swedish word `lagom` comes to mind. It means, not too much and not too little.
This goes for expressive syntaxes as well.

View File

@ -244,24 +244,29 @@ A few important rules to note here are:
1. You need to provide the `id` for an existing commit to be cherry-picked. If given commit id does not exist it will result in an error. For this, make use of the `commit id:$value` format of declaring commits. See the examples from above.
2. The given commit must not exist on the current branch. The cherry-picked commit must always be a different branch than the current branch.
3. Current branch must have at least one commit, before you can cherry-pick, otherwise it will cause an error is throw.
4. When cherry-picking a merge commit, providing a parent commit ID is mandatory. If the parent attribute is omitted or an invalid parent commit ID is provided, an error will be thrown.
5. The specified parent commit must be an immediate parent of the merge commit being cherry-picked.
Let see an example:
```mermaid-example
gitGraph
commit id: "ZERO"
branch develop
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
commit id:"TWO"
cherry-pick id:"A"
commit id:"THREE"
checkout develop
commit id:"C"
commit id: "ZERO"
branch develop
branch release
commit id:"A"
checkout main
commit id:"ONE"
checkout develop
commit id:"B"
checkout main
merge develop id:"MERGE"
commit id:"TWO"
checkout release
cherry-pick id:"MERGE" parent:"B"
commit id:"THREE"
checkout develop
commit id:"C"
```
## Gitgraph specific configuration options

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;

View File

@ -38,8 +38,6 @@ import type { MermaidConfig } from './config.type.js';
import mermaidAPI, { removeExistingElements } from './mermaidAPI.js';
import {
encodeEntities,
decodeEntities,
createCssStyles,
createUserStyles,
appendDivSvgG,
@ -68,6 +66,8 @@ vi.mock('stylis', () => {
};
});
import { compile, serialize } from 'stylis';
import { decodeEntities, encodeEntities } from './utils.js';
import { Diagram } from './Diagram.js';
/**
* @see https://vitest.dev/guide/mocking.html Mock part of a module
@ -745,4 +745,16 @@ describe('mermaidAPI', () => {
});
});
});
describe('getDiagramFromText', () => {
it('should clean up comments when present in diagram definition', async () => {
const diagram = await mermaidAPI.getDiagramFromText(
`flowchart LR
%% This is a comment A -- text --> B{node}
A -- text --> B -- text2 --> C`
);
expect(diagram).toBeInstanceOf(Diagram);
expect(diagram.type).toBe('flowchart-v2');
});
});
});

View File

@ -17,7 +17,7 @@ import { compile, serialize, stringify } from 'stylis';
import { version } from '../package.json';
import * as configApi from './config.js';
import { addDiagrams } from './diagram-api/diagram-orchestration.js';
import { Diagram, getDiagramFromText } from './Diagram.js';
import { Diagram, getDiagramFromText as getDiagramFromTextInternal } from './Diagram.js';
import errorRenderer from './diagrams/error/errorRenderer.js';
import { attachFunctions } from './interactionDb.js';
import { log, setLogLevel } from './logger.js';
@ -28,8 +28,9 @@ import type { MermaidConfig } from './config.type.js';
import { evaluate } from './diagrams/common/common.js';
import isEmpty from 'lodash-es/isEmpty.js';
import { setA11yDiagramInfo, addSVGa11yTitleDescription } from './accessibility.js';
import type { DiagramStyleClassDef } from './diagram-api/types.js';
import type { DiagramMetadata, DiagramStyleClassDef } from './diagram-api/types.js';
import { preprocessDiagram } from './preprocess.js';
import { decodeEntities } from './utils.js';
const MAX_TEXTLENGTH = 50_000;
const MAX_TEXTLENGTH_EXCEEDED_MSG =
@ -110,43 +111,6 @@ async function parse(text: string, parseOptions?: ParseOptions): Promise<boolean
return true;
}
/**
* @param text - text to be encoded
* @returns
*/
export const encodeEntities = function (text: string): string {
let txt = text;
txt = txt.replace(/style.*:\S*#.*;/g, function (s): string {
return s.substring(0, s.length - 1);
});
txt = txt.replace(/classDef.*:\S*#.*;/g, function (s): string {
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 'fl°°' + innerTxt + '¶ß';
} else {
return 'fl°' + innerTxt + '¶ß';
}
});
return txt;
};
/**
*
* @param text - text to be decoded
* @returns
*/
export const decodeEntities = function (text: string): string {
return text.replace(/fl°°/g, '&#').replace(/fl°/g, '&').replace(/¶ß/g, ';');
};
// append !important; to each cssClass followed by a final !important, all enclosed in { }
//
/**
@ -436,8 +400,6 @@ const render = async function (
appendDivSvgG(root, id, enclosingDivID);
}
text = encodeEntities(text);
// -------------------------------------------------------------------------------
// Create the diagram
@ -557,6 +519,11 @@ function initialize(options: MermaidConfig = {}) {
addDiagrams();
}
const getDiagramFromText = (text: string, metadata: Pick<DiagramMetadata, 'title'> = {}) => {
const { code } = preprocessDiagram(text);
return getDiagramFromTextInternal(code, metadata);
};
/**
* Add accessibility (a11y) information to the diagram.
*

View File

@ -3,8 +3,8 @@
import type { Group } from '../diagram-api/types.js';
import type { D3TSpanElement, D3TextElement } from '../diagrams/common/commonTypes.js';
import { log } from '../logger.js';
import { decodeEntities } from '../mermaidAPI.js';
import { markdownToHTML, markdownToLines } from '../rendering-util/handle-markdown-text.js';
import { decodeEntities } from '../utils.js';
import { splitLineToFitWidth } from './splitText.js';
import type { MarkdownLine, MarkdownWord } from './types.js';

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