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Author SHA1 Message Date
Sidharth Vinod
af3bbdc591 Merge pull request #6894 from mermaid-js/changeset-release/master
Version Packages
2025-08-22 17:37:05 +05:30
github-actions[bot]
8813cf2c94 Version Packages 2025-08-22 09:03:57 +00:00
Sidharth Vinod
d145c0e910 Merge pull request #6890 from mermaid-js/develop
Pre Release
2025-08-22 14:31:33 +05:30
16 changed files with 31 additions and 703 deletions

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@@ -1,5 +0,0 @@
---
'mermaid': patch
---
fix: Handle arrows correctly when auto number is enabled

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@@ -1,5 +0,0 @@
---
'mermaid': minor
---
feat: Add half-arrowheads (solid & stick) and central connection support

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@@ -1053,167 +1053,4 @@ describe('Sequence diagram', () => {
]);
});
});
describe('render new arrow type', () => {
it('should render Solid half arrow top', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice -|\\ John: Hello John, how are you?
Alice-|\\ John: Hi Alice, I can hear you!
Alice -|\\ John: Test
`
);
});
it('should render Solid half arrow bottom', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice-|/John: Hello John, how are you?
Alice-|/John: Hi Alice, I can hear you!
Alice-|/John: Test
`
);
});
it('should render Stick half arrow top ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice-\\\\John: Hello John, how are you?
Alice-\\\\John: Hi Alice, I can hear you!
Alice-\\\\John: Test
`
);
});
it('should render Stick half arrow bottom ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice-//John: Hello John, how are you?
Alice-//John: Hi Alice, I can hear you!
Alice-//John: Test
`
);
});
it('should render Solid half arrow top reverse ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice/|-John: Hello Alice, how are you?
Alice/|-John: Hi Alice, I can hear you!
Alice/|-John: Test
`
);
});
it('should render Solid half arrow bottom reverse ', () => {
imgSnapshotTest(
`sequenceDiagram
Alice \\|- John: Hello Alice, how are you?
Alice \\|- John: Hi Alice, I can hear you!
Alice \\|- John: Test`
);
});
it('should render Stick half arrow top reverse ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice //-John: Hello Alice, how are you?
Alice //-John: Hi Alice, I can hear you!
Alice //-John: Test`
);
});
it('should render Stick half arrow bottom reverse ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice \\\\-John: Hello Alice, how are you?
Alice \\\\-John: Hi Alice, I can hear you!
Alice \\\\-John: Test`
);
});
it('should render Solid half arrow top dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice --|\\John: Hello John, how are you?
Alice --|\\John: Hi Alice, I can hear you!
Alice --|\\John: Test`
);
});
it('should render Solid half arrow bottom dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice --|/John: Hello John, how are you?
Alice --|/John: Hi Alice, I can hear you!
Alice --|/John: Test`
);
});
it('should render Stick half arrow top dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice--\\\\John: Hello John, how are you?
Alice--\\\\John: Hi Alice, I can hear you!
Alice--\\\\John: Test`
);
});
it('should render Stick half arrow bottom dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice--//John: Hello John, how are you?
Alice--//John: Hi Alice, I can hear you!
Alice--//John: Test`
);
});
it('should render Solid half arrow top reverse dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice/|--John: Hello Alice, how are you?
Alice/|--John: Hi Alice, I can hear you!
Alice/|--John: Test`
);
});
it('should render Solid half arrow bottom reverse dotted', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice\\|--John: Hello Alice, how are you?
Alice\\|--John: Hi Alice, I can hear you!
Alice\\|--John: Test`
);
});
it('should render Stick half arrow top reverse dotted ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice//--John: Hello Alice, how are you?
Alice//--John: Hi Alice, I can hear you!
Alice//--John: Test`
);
});
it('should render Stick half arrow bottom reverse dotted ', () => {
imgSnapshotTest(
`
sequenceDiagram
Alice\\\\--John: Hello Alice, how are you?
Alice\\\\--John: Hi Alice, I can hear you!
Alice\\\\--John: Test`
);
});
});
});

View File

@@ -209,11 +209,7 @@ Messages can be of two displayed either solid or with a dotted line.
[Actor][Arrow][Actor]:Message text
```
Lines can be solid or dotted, and can end with various types of arrowheads, crosses, or open arrows.
#### Supported Arrow Types
**Standard Arrow Types**
There are ten types of arrows currently supported:
| Type | Description |
| -------- | ---------------------------------------------------- |
@@ -228,58 +224,6 @@ Lines can be solid or dotted, and can end with various types of arrowheads, cros
| `-)` | Solid line with an open arrow at the end (async) |
| `--)` | Dotted line with a open arrow at the end (async) |
**Half-Arrows**
The following half-arrow types are now supported for more expressive sequence diagrams. Both solid and dotted variants are available by increasing the number of dashes (`-` → `--`).
---
| Type | Description |
| ------- | ---------------------------------------------------- |
| `-\|\` | Solid line with top half arrowhead |
| `--\|\` | Dotted line with top half arrowhead |
| `-\|/` | Solid line with bottom half arrowhead |
| `--\|/` | Dotted line with bottom half arrowhead |
| `/\|-` | Solid line with reverse top half arrowhead |
| `/\|--` | Dotted line with reverse top half arrowhead |
| `\\-` | Solid line with reverse bottom half arrowhead |
| `\\--` | Dotted line with reverse bottom half arrowhead |
| `-\\` | Solid line with top stick half arrowhead |
| `--\\` | Dotted line with top stick half arrowhead |
| `-//` | Solid line with bottom stick half arrowhead |
| `--//` | Dotted line with bottom stick half arrowhead |
| `//-` | Solid line with reverse top stick half arrowhead |
| `//--` | Dotted line with reverse top stick half arrowhead |
| `\\-` | Solid line with reverse bottom stick half arrowhead |
| `\\--` | Dotted line with reverse bottom stick half arrowhead |
## Central Connections
Mermaid sequence diagrams now support **central lifeline connections** using a `()`.\
This is useful to represent messages or signals that connect to a central point, rather than from one actor directly to another.
To indicate a central connection, append `()` to the arrow syntax.
#### Basic Syntax
```mermaid-example
sequenceDiagram
participant Alice
participant John
Alice->>()John: Hello John
Alice()->>John: How are you?
John()->>()Alice: Great!
```
```mermaid
sequenceDiagram
participant Alice
participant John
Alice->>()John: Hello John
Alice()->>John: How are you?
John()->>()Alice: Great!
```
## Activations
It is possible to activate and deactivate an actor. (de)activation can be dedicated declarations:

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@@ -1,5 +1,11 @@
# mermaid
## 11.10.1
### Patch Changes
- [#6886](https://github.com/mermaid-js/mermaid/pull/6886) [`e0b45c2`](https://github.com/mermaid-js/mermaid/commit/e0b45c2d2b41c2a9038bf87646fa3ccd7560eb20) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Handle arrows correctly when auto number is enabled
## 11.10.0
### Minor Changes

View File

@@ -1,6 +1,6 @@
{
"name": "mermaid",
"version": "11.10.0",
"version": "11.10.1",
"description": "Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.",
"type": "module",
"module": "./dist/mermaid.core.mjs",

View File

@@ -73,7 +73,7 @@ accDescr\s*"{"\s* { this.begin("acc_descr_multili
"off" return 'off';
"," return ',';
";" return 'NEWLINE';
[^\/\\\+\()\+<\->\->:\n,;]+((?!(\-x|\-\-x|\-\)|\-\-\)|\-\|\\|\-\\|\-\/|\-\/\/|\-\|\/|\/\|\-|\\\|\-|\/\/\-|\\\\\-|\/\|\-|\-\-\|\\|\-\-|\(\)))[\-]*[^\+<\->\->:\n,;]+)* { yytext = yytext.trim(); return 'ACTOR'; } //final_4.11
[^+<\->\->:\n,;]+((?!(\-x|\-\-x|\-\)|\-\-\)))[\-]*[^\+<\->\->:\n,;]+)* { yytext = yytext.trim(); return 'ACTOR'; }
"->>" return 'SOLID_ARROW';
"<<->>" return 'BIDIRECTIONAL_SOLID_ARROW';
"-->>" return 'DOTTED_ARROW';
@@ -84,36 +84,10 @@ accDescr\s*"{"\s* { this.begin("acc_descr_multili
\-\-[x] return 'DOTTED_CROSS';
\-[\)] return 'SOLID_POINT';
\-\-[\)] return 'DOTTED_POINT';
//normal-dotted
\-\-\|\\ return 'SOLID_ARROW_TOP_DOTTED';
\-\-\|\/ return 'SOLID_ARROW_BOTTOM_DOTTED';
\-\-\\\\ return 'STICK_ARROW_TOP_DOTTED';
\-\-\/\/ return 'STICK_ARROW_BOTTOM_DOTTED';
//reverse-dotted
\/\|\-\- return 'SOLID_ARROW_TOP_REVERSE_DOTTED';
\\\|\-\- return 'SOLID_ARROW_BOTTOM_REVERSE_DOTTED';
\/\/\-\- return 'STICK_ARROW_TOP_REVERSE_DOTTED';
\\\\\-\- return 'STICK_ARROW_BOTTOM_REVERSE_DOTTED';
//normal
\-\|\\ return 'SOLID_ARROW_TOP';
\-\|\/ return 'SOLID_ARROW_BOTTOM';
\-\\\\ return 'STICK_ARROW_TOP';
\-\/\/ return 'STICK_ARROW_BOTTOM';
//reverse
\/\|\- return 'SOLID_ARROW_TOP_REVERSE';
\\\|\- return 'SOLID_ARROW_BOTTOM_REVERSE';
\/\/\- return 'STICK_ARROW_TOP_REVERSE';
\\\\\- return 'STICK_ARROW_BOTTOM_REVERSE';
":"(?:(?:no)?wrap:)?[^#\n;]* return 'TXT';
":" return 'TXT';
"+" return '+';
"-" return '-';
"()" return '()';
<<EOF>> return 'NEWLINE';
. return 'INVALID';
@@ -323,20 +297,6 @@ signal
{ $$ = [$1,$4,{type: 'addMessage', from:$1.actor, to:$4.actor, signalType:$2, msg:$5},
{type: 'activeEnd', signalType: yy.LINETYPE.ACTIVE_END, actor: $1.actor}
]}
| actor signaltype '()' actor text2
{ $$ = [$1,$4,{type: 'addMessage', from:$1.actor, to:$4.actor, signalType:$2, msg:$5, activate: true, centralConnection: yy.LINETYPE.CENTRAL_CONNECTION},
{type: 'centralConnection', signalType: yy.LINETYPE.CENTRAL_CONNECTION, actor: $4.actor, }
]}
| actor '()' signaltype actor text2
{ $$ = [$1,$4,{type: 'addMessage', from:$1.actor, to:$4.actor, signalType:$3, msg:$5, activate: false, centralConnection: yy.LINETYPE.CENTRAL_CONNECTION_REVERSE},
{type: 'centralConnectionReverse', signalType: yy.LINETYPE.CENTRAL_CONNECTION_REVERSE, actor: $1.actor}
]}
| actor '()' signaltype '()' actor text2
{ $$ = [$1,$5,{type: 'addMessage', from:$1.actor, to:$5.actor, signalType:$3, msg:$6, activate: true, centralConnection: yy.LINETYPE.CENTRAL_CONNECTION_DUAL},
{type: 'centralConnection', signalType: yy.LINETYPE.CENTRAL_CONNECTION, actor: $5.actor, },
{type: 'centralConnectionReverse', signalType: yy.LINETYPE.CENTRAL_CONNECTION_REVERSE, actor: $1.actor}
]}
| actor signaltype actor text2
{ $$ = [$1,$3,{type: 'addMessage', from:$1.actor, to:$3.actor, signalType:$2, msg:$4}]}
;
@@ -353,27 +313,6 @@ signaltype
: SOLID_OPEN_ARROW { $$ = yy.LINETYPE.SOLID_OPEN; }
| DOTTED_OPEN_ARROW { $$ = yy.LINETYPE.DOTTED_OPEN; }
| SOLID_ARROW { $$ = yy.LINETYPE.SOLID; }
| SOLID_ARROW_TOP { $$ = yy.LINETYPE.SOLID_TOP; }
| SOLID_ARROW_BOTTOM { $$ = yy.LINETYPE.SOLID_BOTTOM; }
| STICK_ARROW_TOP { $$ = yy.LINETYPE.STICK_TOP; }
| STICK_ARROW_BOTTOM { $$ = yy.LINETYPE.STICK_BOTTOM; }
| SOLID_ARROW_TOP_DOTTED { $$ = yy.LINETYPE.SOLID_TOP_DOTTED; }
| SOLID_ARROW_BOTTOM_DOTTED { $$ = yy.LINETYPE.SOLID_BOTTOM_DOTTED; }
| STICK_ARROW_TOP_DOTTED { $$ = yy.LINETYPE.STICK_TOP_DOTTED; }
| STICK_ARROW_BOTTOM_DOTTED { $$ = yy.LINETYPE.STICK_BOTTOM_DOTTED; }
| SOLID_ARROW_TOP_REVERSE { $$ = yy.LINETYPE.SOLID_ARROW_TOP_REVERSE; }
| SOLID_ARROW_BOTTOM_REVERSE { $$ = yy.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE; }
| STICK_ARROW_TOP_REVERSE { $$ = yy.LINETYPE.STICK_ARROW_TOP_REVERSE; }
| STICK_ARROW_BOTTOM_REVERSE { $$ = yy.LINETYPE.STICK_ARROW_BOTTOM_REVERSE; }
| SOLID_ARROW_TOP_REVERSE_DOTTED { $$ = yy.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED; }
| SOLID_ARROW_BOTTOM_REVERSE_DOTTED { $$ = yy.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED; }
| STICK_ARROW_TOP_REVERSE_DOTTED { $$ = yy.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED; }
| STICK_ARROW_BOTTOM_REVERSE_DOTTED { $$ = yy.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED; }
| BIDIRECTIONAL_SOLID_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_SOLID; }
| DOTTED_ARROW { $$ = yy.LINETYPE.DOTTED; }
| BIDIRECTIONAL_DOTTED_ARROW { $$ = yy.LINETYPE.BIDIRECTIONAL_DOTTED; }

View File

@@ -62,30 +62,6 @@ const LINETYPE = {
PAR_OVER_START: 32,
BIDIRECTIONAL_SOLID: 33,
BIDIRECTIONAL_DOTTED: 34,
SOLID_TOP: 41,
SOLID_BOTTOM: 42,
STICK_TOP: 43,
STICK_BOTTOM: 44,
SOLID_ARROW_TOP_REVERSE: 45,
SOLID_ARROW_BOTTOM_REVERSE: 46,
STICK_ARROW_TOP_REVERSE: 47,
STICK_ARROW_BOTTOM_REVERSE: 48,
SOLID_TOP_DOTTED: 51,
SOLID_BOTTOM_DOTTED: 52,
STICK_TOP_DOTTED: 53,
STICK_BOTTOM_DOTTED: 54,
SOLID_ARROW_TOP_REVERSE_DOTTED: 55,
SOLID_ARROW_BOTTOM_REVERSE_DOTTED: 56,
STICK_ARROW_TOP_REVERSE_DOTTED: 57,
STICK_ARROW_BOTTOM_REVERSE_DOTTED: 58,
CENTRAL_CONNECTION: 59,
CENTRAL_CONNECTION_REVERSE: 60,
CENTRAL_CONNECTION_DUAL: 61,
} as const;
const ARROWTYPE = {
@@ -242,8 +218,7 @@ export class SequenceDB implements DiagramDB {
idTo?: Message['to'],
message?: { text: string; wrap: boolean },
messageType?: number,
activate = false,
centralConnection?: number
activate = false
) {
if (messageType === this.LINETYPE.ACTIVE_END) {
const cnt = this.activationCount(idFrom ?? '');
@@ -270,7 +245,6 @@ export class SequenceDB implements DiagramDB {
wrap: message?.wrap ?? this.autoWrap(),
type: messageType,
activate,
centralConnection: centralConnection ?? 0,
});
return true;
}
@@ -563,12 +537,6 @@ export class SequenceDB implements DiagramDB {
case 'activeStart':
this.addSignal(param.actor, undefined, undefined, param.signalType);
break;
case 'centralConnection':
this.addSignal(param.actor, undefined, undefined, param.signalType);
break;
case 'centralConnectionReverse':
this.addSignal(param.actor, undefined, undefined, param.signalType);
break;
case 'activeEnd':
this.addSignal(param.actor, undefined, undefined, param.signalType);
break;
@@ -612,14 +580,7 @@ export class SequenceDB implements DiagramDB {
this.state.records.lastDestroyed = undefined;
}
}
this.addSignal(
param.from,
param.to,
param.msg,
param.signalType,
param.activate,
param.centralConnection
);
this.addSignal(param.from, param.to, param.msg, param.signalType, param.activate);
break;
case 'boxStart':
this.addBox(param.boxData);

View File

@@ -104,7 +104,6 @@ describe('more than one sequence diagram', () => {
[
{
"activate": false,
"centralConnection": 0,
"from": "Alice",
"id": "0",
"message": "Hello Bob, how are you?",
@@ -114,7 +113,6 @@ describe('more than one sequence diagram', () => {
},
{
"activate": false,
"centralConnection": 0,
"from": "Bob",
"id": "1",
"message": "I am good thanks!",
@@ -133,7 +131,6 @@ describe('more than one sequence diagram', () => {
[
{
"activate": false,
"centralConnection": 0,
"from": "Alice",
"id": "0",
"message": "Hello Bob, how are you?",
@@ -143,7 +140,6 @@ describe('more than one sequence diagram', () => {
},
{
"activate": false,
"centralConnection": 0,
"from": "Bob",
"id": "1",
"message": "I am good thanks!",
@@ -164,7 +160,6 @@ describe('more than one sequence diagram', () => {
[
{
"activate": false,
"centralConnection": 0,
"from": "Alice",
"id": "0",
"message": "Hello John, how are you?",
@@ -174,7 +169,6 @@ describe('more than one sequence diagram', () => {
},
{
"activate": false,
"centralConnection": 0,
"from": "John",
"id": "1",
"message": "I am good thanks!",
@@ -2064,34 +2058,4 @@ Bob->>Alice:Got it!
expect(messages[0].from).toBe('Alice');
expect(messages[0].to).toBe('Bob');
});
it('1 should parse ', async () => {
const diagram = await Diagram.fromText(`
sequenceDiagram
actor Bob
actor Alice
Bob -|\\ Alice: Hello Alice, how are you?
Bob -|/ Alice: Hello Alice, how are you?
Bob -// Alice: Hello Alice, how are you?
Bob -\\\\ Alice: Hello Alice, how are you?
Bob \\|- Alice: Hello Alice, how are you?
Bob /|- Alice: Hello Alice, how are you?
Bob //- Alice: Hello Alice, how are you?
Bob \\\\- Alice: Hello Alice, how are you?
`);
const messages = diagram.db.getMessages();
});
it('2 should parse ', async () => {
const diagram = await Diagram.fromText(`
sequenceDiagram
actor Bob
actor Alice
Alice ()<<->>() Bob: hey?
`);
const messages = diagram.db.getMessages();
});
});

View File

@@ -281,44 +281,6 @@ const drawNote = async function (elem: any, noteModel: NoteModel) {
bounds.models.addNote(noteModel);
};
const drawCentralConnection = function (
elem: any,
msg: any,
msgModel: any,
diagObj: Diagram,
startx: number,
stopx: number,
lineStartY: number
) {
const actors = diagObj.db.getActors();
const [fromLeft] = activationBounds(msg.from, actors);
const [toLeft] = activationBounds(msg.to, actors);
const isArrowToRight = fromLeft <= toLeft;
const g = elem.append('g');
const drawCircle = (cx: number) => {
g.append('circle')
.attr('cx', cx)
.attr('cy', lineStartY)
.attr('r', 5)
.attr('width', 10)
.attr('height', 10);
};
if (msg.centralConnection === diagObj.db.LINETYPE.CENTRAL_CONNECTION) {
const cx = isArrowToRight ? stopx + 5 : stopx - 8;
drawCircle(cx);
} else if (msg.centralConnection === diagObj.db.LINETYPE.CENTRAL_CONNECTION_REVERSE) {
const cx = isArrowToRight ? startx - 5 : stopx + 8;
drawCircle(cx);
} else if (msg.centralConnection === diagObj.db.LINETYPE.CENTRAL_CONNECTION_DUAL) {
const offset = isArrowToRight ? 5 : -5;
drawCircle(stopx + offset);
drawCircle(startx - offset);
}
};
const messageFont = (cnf) => {
return {
fontFamily: cnf.messageFontFamily,
@@ -404,7 +366,7 @@ async function boundMessage(_diagram, msgModel): Promise<number> {
* @param lineStartY - The Y coordinate at which the message line starts
* @param diagObj - The diagram object.
*/
const drawMessage = async function (diagram, msgModel, lineStartY: number, diagObj: Diagram, msg) {
const drawMessage = async function (diagram, msgModel, lineStartY: number, diagObj: Diagram) {
const { startx, stopx, starty, message, type, sequenceIndex, sequenceVisible } = msgModel;
const textDims = utils.calculateTextDimensions(message, messageFont(conf));
const textObj = svgDrawCommon.getTextObj();
@@ -470,9 +432,6 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
line.attr('y1', lineStartY);
line.attr('x2', stopx);
line.attr('y2', lineStartY);
if (msg.centralConnection) {
drawCentralConnection(diagram, msg, msgModel, diagObj, startx, stopx, lineStartY);
}
}
// Make an SVG Container
// Draw the line
@@ -481,15 +440,7 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
type === diagObj.db.LINETYPE.DOTTED_CROSS ||
type === diagObj.db.LINETYPE.DOTTED_POINT ||
type === diagObj.db.LINETYPE.DOTTED_OPEN ||
type === diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED ||
type === diagObj.db.LINETYPE.SOLID_TOP_DOTTED ||
type === diagObj.db.LINETYPE.SOLID_BOTTOM_DOTTED ||
type === diagObj.db.LINETYPE.STICK_TOP_DOTTED ||
type === diagObj.db.LINETYPE.STICK_BOTTOM_DOTTED ||
type === diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED
type === diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED
) {
line.style('stroke-dasharray', '3, 3');
line.attr('class', 'messageLine1');
@@ -505,51 +456,6 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
line.attr('stroke-width', 2);
line.attr('stroke', 'none'); // handled by theme/css anyway
line.style('fill', 'none'); // remove any fill colour
if (type === diagObj.db.LINETYPE.SOLID_TOP || type === diagObj.db.LINETYPE.SOLID_TOP_DOTTED) {
line.attr('marker-end', 'url(' + url + '#solidTopArrowHead)');
}
if (
type === diagObj.db.LINETYPE.SOLID_BOTTOM ||
type === diagObj.db.LINETYPE.SOLID_BOTTOM_DOTTED
) {
line.attr('marker-end', 'url(' + url + '#solidBottomArrowHead)');
}
if (type === diagObj.db.LINETYPE.STICK_TOP || type === diagObj.db.LINETYPE.STICK_TOP_DOTTED) {
line.attr('marker-end', 'url(' + url + '#stickTopArrowHead)');
}
if (
type === diagObj.db.LINETYPE.STICK_BOTTOM ||
type === diagObj.db.LINETYPE.STICK_BOTTOM_DOTTED
) {
line.attr('marker-end', 'url(' + url + '#stickBottomArrowHead)');
}
if (
type === diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE ||
type === diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED
) {
line.attr('marker-start', 'url(' + url + '#solidBottomArrowHead)');
}
if (
type === diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE ||
type === diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED
) {
line.attr('marker-start', 'url(' + url + '#solidTopArrowHead)');
}
if (
type === diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE ||
type === diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED
) {
line.attr('marker-start', 'url(' + url + '#stickBottomArrowHead)');
}
if (
type === diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE ||
type === diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED
) {
line.attr('marker-start', 'url(' + url + '#stickTopArrowHead)');
}
if (type === diagObj.db.LINETYPE.SOLID || type === diagObj.db.LINETYPE.DOTTED) {
line.attr('marker-end', 'url(' + url + '#arrowhead)');
}
@@ -574,18 +480,7 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
type === diagObj.db.LINETYPE.BIDIRECTIONAL_SOLID ||
type === diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED;
const isReverseArrowType =
type === diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE ||
type === diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE ||
type === diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE ||
type === diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED ||
type === diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE ||
type === diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED;
let x = 0;
if (isBidirectional || isReverseArrowType) {
if (isBidirectional) {
const SEQUENCE_NUMBER_RADIUS = 6;
if (startx < stopx) {
@@ -593,7 +488,6 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
} else {
line.attr('x1', startx + SEQUENCE_NUMBER_RADIUS);
}
x = 3.5;
}
diagram
@@ -603,8 +497,7 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
.attr('x2', startx)
.attr('y2', lineStartY)
.attr('stroke-width', 0)
.attr('marker-start', 'url(' + url + '#sequencenumber)')
.attr('transform', `translate(-${x}, 0)`);
.attr('marker-start', 'url(' + url + '#sequencenumber)');
diagram
.append('text')
@@ -614,8 +507,7 @@ const drawMessage = async function (diagram, msgModel, lineStartY: number, diagO
.attr('font-size', '12px')
.attr('text-anchor', 'middle')
.attr('class', 'sequenceNumber')
.text(sequenceIndex)
.attr('transform', `translate(-${x}, 0)`);
.text(sequenceIndex);
}
};
@@ -954,10 +846,6 @@ export const draw = async function (_text: string, id: string, _version: string,
svgDraw.insertArrowCrossHead(diagram);
svgDraw.insertArrowFilledHead(diagram);
svgDraw.insertSequenceNumber(diagram);
svgDraw.insertSolidTopArrowHead(diagram);
svgDraw.insertSolidBottomArrowHead(diagram);
svgDraw.insertStickTopArrowHead(diagram);
svgDraw.insertStickBottomArrowHead(diagram);
/**
* @param msg - The message to draw.
@@ -998,12 +886,6 @@ export const draw = async function (_text: string, id: string, _version: string,
case diagObj.db.LINETYPE.ACTIVE_START:
bounds.newActivation(msg, diagram, actors);
break;
case diagObj.db.LINETYPE.CENTRAL_CONNECTION:
bounds.newActivation(msg, diagram, actors);
break;
case diagObj.db.LINETYPE.CENTRAL_CONNECTION_REVERSE:
bounds.newActivation(msg, diagram, actors);
break;
case diagObj.db.LINETYPE.ACTIVE_END:
activeEnd(msg, bounds.getVerticalPos());
break;
@@ -1162,7 +1044,7 @@ export const draw = async function (_text: string, id: string, _version: string,
createdActors,
destroyedActors
);
messagesToDraw.push({ messageModel: msgModel, lineStartY: lineStartY, msg });
messagesToDraw.push({ messageModel: msgModel, lineStartY: lineStartY });
bounds.models.addMessage(msgModel);
} catch (e) {
log.error('error while drawing message', e);
@@ -1175,27 +1057,6 @@ export const draw = async function (_text: string, id: string, _version: string,
diagObj.db.LINETYPE.SOLID_OPEN,
diagObj.db.LINETYPE.DOTTED_OPEN,
diagObj.db.LINETYPE.SOLID,
diagObj.db.LINETYPE.SOLID_TOP,
diagObj.db.LINETYPE.SOLID_BOTTOM,
diagObj.db.LINETYPE.STICK_TOP,
diagObj.db.LINETYPE.STICK_BOTTOM,
diagObj.db.LINETYPE.SOLID_TOP_DOTTED,
diagObj.db.LINETYPE.SOLID_BOTTOM_DOTTED,
diagObj.db.LINETYPE.STICK_TOP_DOTTED,
diagObj.db.LINETYPE.STICK_BOTTOM_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.DOTTED,
diagObj.db.LINETYPE.SOLID_CROSS,
diagObj.db.LINETYPE.DOTTED_CROSS,
@@ -1215,7 +1076,7 @@ export const draw = async function (_text: string, id: string, _version: string,
await drawActors(diagram, actors, actorKeys, false);
for (const e of messagesToDraw) {
await drawMessage(diagram, e.messageModel, e.lineStartY, diagObj, e.msg);
await drawMessage(diagram, e.messageModel, e.lineStartY, diagObj);
}
if (conf.mirrorActors) {
await drawActors(diagram, actors, actorKeys, true);
@@ -1591,27 +1452,6 @@ const buildMessageModel = function (msg, actors, diagObj) {
diagObj.db.LINETYPE.SOLID_OPEN,
diagObj.db.LINETYPE.DOTTED_OPEN,
diagObj.db.LINETYPE.SOLID,
diagObj.db.LINETYPE.SOLID_TOP,
diagObj.db.LINETYPE.SOLID_BOTTOM,
diagObj.db.LINETYPE.STICK_TOP,
diagObj.db.LINETYPE.STICK_BOTTOM,
diagObj.db.LINETYPE.SOLID_TOP_DOTTED,
diagObj.db.LINETYPE.SOLID_BOTTOM_DOTTED,
diagObj.db.LINETYPE.STICK_TOP_DOTTED,
diagObj.db.LINETYPE.STICK_BOTTOM_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.DOTTED,
diagObj.db.LINETYPE.SOLID_CROSS,
diagObj.db.LINETYPE.DOTTED_CROSS,
@@ -1629,12 +1469,6 @@ const buildMessageModel = function (msg, actors, diagObj) {
let startx = isArrowToRight ? fromRight : fromLeft;
let stopx = isArrowToRight ? toLeft : toRight;
if (
msg.centralConnection === diagObj.db.LINETYPE.CENTRAL_CONNECTION_REVERSE ||
msg.centralConnection === diagObj.db.LINETYPE.CENTRAL_CONNECTION_DUAL
) {
startx += 4;
}
// As the line width is considered, the left and right values will be off by 2.
const isArrowToActivation = Math.abs(toLeft - toRight) > 2;
@@ -1668,30 +1502,7 @@ const buildMessageModel = function (msg, actors, diagObj) {
* Shorten the length of arrow at the end and move the marker forward (using refX) to have a clean arrowhead
* This is not required for open arrows that don't have arrowheads
*/
if (
![
diagObj.db.LINETYPE.SOLID_OPEN,
diagObj.db.LINETYPE.DOTTED_OPEN,
diagObj.db.LINETYPE.STICK_TOP,
diagObj.db.LINETYPE.STICK_BOTTOM,
diagObj.db.LINETYPE.STICK_TOP_DOTTED,
diagObj.db.LINETYPE.STICK_BOTTOM_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE,
diagObj.db.LINETYPE.STICK_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.STICK_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE,
].includes(msg.type)
) {
if (![diagObj.db.LINETYPE.SOLID_OPEN, diagObj.db.LINETYPE.DOTTED_OPEN].includes(msg.type)) {
stopx += adjustValue(3);
}
@@ -1699,14 +1510,9 @@ const buildMessageModel = function (msg, actors, diagObj) {
* Shorten start position of bidirectional arrow to accommodate for second arrowhead
*/
if (
[
diagObj.db.LINETYPE.BIDIRECTIONAL_SOLID,
diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE_DOTTED,
diagObj.db.LINETYPE.SOLID_ARROW_TOP_REVERSE,
diagObj.db.LINETYPE.SOLID_ARROW_BOTTOM_REVERSE,
].includes(msg.type)
[diagObj.db.LINETYPE.BIDIRECTIONAL_SOLID, diagObj.db.LINETYPE.BIDIRECTIONAL_DOTTED].includes(
msg.type
)
) {
startx -= adjustValue(3);
}

View File

@@ -1103,77 +1103,6 @@ const _drawMenuItemTextCandidateFunc = (function () {
};
})();
/**
* Setup arrow head and define the marker. The result is appended to the svg.
*
* @param elem
*/
export const insertSolidTopArrowHead = function (elem) {
elem
.append('defs')
.append('marker')
.attr('id', 'solidTopArrowHead')
.attr('refX', 7.9)
.attr('refY', 7.25)
.attr('markerUnits', 'userSpaceOnUse')
.attr('markerWidth', 12)
.attr('markerHeight', 12)
.attr('orient', 'auto-start-reverse')
.append('path')
.attr('d', 'M 0 0 L 10 8 L 0 8 z'); // this is actual shape for arrowhead
};
export const insertSolidBottomArrowHead = function (elem) {
elem
.append('defs')
.append('marker')
.attr('id', 'solidBottomArrowHead')
.attr('refX', 7.9)
.attr('refY', 0.75)
.attr('markerUnits', 'userSpaceOnUse')
.attr('markerWidth', 12)
.attr('markerHeight', 12)
.attr('orient', 'auto-start-reverse')
.append('path')
.attr('d', 'M 0 0 L 10 0 L 0 8 z');
};
export const insertStickTopArrowHead = function (elem) {
elem
.append('defs')
.append('marker')
.attr('id', 'stickTopArrowHead')
.attr('refX', 7.5)
.attr('refY', 7)
.attr('markerUnits', 'userSpaceOnUse')
.attr('markerWidth', 12)
.attr('markerHeight', 12)
.attr('orient', 'auto-start-reverse')
.append('path')
.attr('d', 'M 0 0 L 7 7')
.attr('stroke', 'black')
.attr('stroke-width', 1.5)
.attr('fill', 'none');
};
export const insertStickBottomArrowHead = function (elem) {
elem
.append('defs')
.append('marker')
.attr('id', 'stickBottomArrowHead')
.attr('refX', 7.5)
.attr('refY', 0)
.attr('markerUnits', 'userSpaceOnUse')
.attr('markerWidth', 12)
.attr('markerHeight', 12)
.attr('orient', 'auto-start-reverse')
.append('path')
.attr('d', 'M 0 7 L 7 0')
.attr('stroke', 'black')
.attr('stroke-width', 1.5)
.attr('fill', 'none');
};
export default {
drawRect,
drawText,
@@ -1196,8 +1125,4 @@ export default {
getNoteRect,
fixLifeLineHeights,
sanitizeUrl,
insertSolidTopArrowHead,
insertSolidBottomArrowHead,
insertStickTopArrowHead,
insertStickBottomArrowHead,
};

View File

@@ -35,7 +35,6 @@ export interface Message {
type?: number;
activate?: boolean;
placement?: string;
centralConnection?: number;
}
export interface AddMessageParams {
@@ -51,8 +50,6 @@ export interface AddMessageParams {
| 'destroyParticipant'
| 'activeStart'
| 'activeEnd'
| 'centralConnection'
| 'centralConnectionReverse'
| 'addNote'
| 'addLinks'
| 'addALink'

View File

@@ -144,11 +144,7 @@ Messages can be of two displayed either solid or with a dotted line.
[Actor][Arrow][Actor]:Message text
```
Lines can be solid or dotted, and can end with various types of arrowheads, crosses, or open arrows.
#### Supported Arrow Types
**Standard Arrow Types**
There are ten types of arrows currently supported:
| Type | Description |
| -------- | ---------------------------------------------------- |
@@ -163,49 +159,6 @@ Lines can be solid or dotted, and can end with various types of arrowheads, cros
| `-)` | Solid line with an open arrow at the end (async) |
| `--)` | Dotted line with a open arrow at the end (async) |
**Half-Arrows**
The following half-arrow types are now supported for more expressive sequence diagrams. Both solid and dotted variants are available by increasing the number of dashes (`-` → `--`).
---
| Type | Description |
| ------- | ---------------------------------------------------- |
| `-\|\` | Solid line with top half arrowhead |
| `--\|\` | Dotted line with top half arrowhead |
| `-\|/` | Solid line with bottom half arrowhead |
| `--\|/` | Dotted line with bottom half arrowhead |
| `/\|-` | Solid line with reverse top half arrowhead |
| `/\|--` | Dotted line with reverse top half arrowhead |
| `\\-` | Solid line with reverse bottom half arrowhead |
| `\\--` | Dotted line with reverse bottom half arrowhead |
| `-\\` | Solid line with top stick half arrowhead |
| `--\\` | Dotted line with top stick half arrowhead |
| `-//` | Solid line with bottom stick half arrowhead |
| `--//` | Dotted line with bottom stick half arrowhead |
| `//-` | Solid line with reverse top stick half arrowhead |
| `//--` | Dotted line with reverse top stick half arrowhead |
| `\\-` | Solid line with reverse bottom stick half arrowhead |
| `\\--` | Dotted line with reverse bottom stick half arrowhead |
## Central Connections
Mermaid sequence diagrams now support **central lifeline connections** using a `()`.
This is useful to represent messages or signals that connect to a central point, rather than from one actor directly to another.
To indicate a central connection, append `()` to the arrow syntax.
#### Basic Syntax
```mermaid-example
sequenceDiagram
participant Alice
participant John
Alice->>()John: Hello John
Alice()->>John: How are you?
John()->>()Alice: Great!
```
## Activations
It is possible to activate and deactivate an actor. (de)activation can be dedicated declarations:

View File

@@ -207,7 +207,7 @@ describe('when using mermaid and ', () => {
[Error: Parse error on line 2:
...equenceDiagramAlice:->Bob: Hello Bob, h...
----------------------^
Expecting '()', 'SOLID_OPEN_ARROW', 'DOTTED_OPEN_ARROW', 'SOLID_ARROW', 'SOLID_ARROW_TOP', 'SOLID_ARROW_BOTTOM', 'STICK_ARROW_TOP', 'STICK_ARROW_BOTTOM', 'SOLID_ARROW_TOP_DOTTED', 'SOLID_ARROW_BOTTOM_DOTTED', 'STICK_ARROW_TOP_DOTTED', 'STICK_ARROW_BOTTOM_DOTTED', 'SOLID_ARROW_TOP_REVERSE', 'SOLID_ARROW_BOTTOM_REVERSE', 'STICK_ARROW_TOP_REVERSE', 'STICK_ARROW_BOTTOM_REVERSE', 'SOLID_ARROW_TOP_REVERSE_DOTTED', 'SOLID_ARROW_BOTTOM_REVERSE_DOTTED', 'STICK_ARROW_TOP_REVERSE_DOTTED', 'STICK_ARROW_BOTTOM_REVERSE_DOTTED', 'BIDIRECTIONAL_SOLID_ARROW', 'DOTTED_ARROW', 'BIDIRECTIONAL_DOTTED_ARROW', 'SOLID_CROSS', 'DOTTED_CROSS', 'SOLID_POINT', 'DOTTED_POINT', got 'TXT']
Expecting 'SOLID_OPEN_ARROW', 'DOTTED_OPEN_ARROW', 'SOLID_ARROW', 'BIDIRECTIONAL_SOLID_ARROW', 'DOTTED_ARROW', 'BIDIRECTIONAL_DOTTED_ARROW', 'SOLID_CROSS', 'DOTTED_CROSS', 'SOLID_POINT', 'DOTTED_POINT', got 'TXT']
`);
});

View File

@@ -1,5 +1,11 @@
# mermaid
## 11.10.1
### Patch Changes
- [#6886](https://github.com/mermaid-js/mermaid/pull/6886) [`e0b45c2`](https://github.com/mermaid-js/mermaid/commit/e0b45c2d2b41c2a9038bf87646fa3ccd7560eb20) Thanks [@darshanr0107](https://github.com/darshanr0107)! - fix: Handle arrows correctly when auto number is enabled
## 11.10.0
### Minor Changes

View File

@@ -1,6 +1,6 @@
{
"name": "@mermaid-js/tiny",
"version": "11.10.0",
"version": "11.10.1",
"description": "Tiny version of mermaid",
"type": "commonjs",
"main": "./dist/mermaid.tiny.js",