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Add C4Context diagram. Compatible with C4-PlantUML syntax.

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```
    C4Context
      title System Context diagram for Internet Banking System

      Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")
      Person(customerB, "Banking Customer B")
      Person_Ext(customerC, "Banking Customer C")
      System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")

      Person(customerD, "Banking Customer D", "A customer of the bank, <br/> with personal bank accounts.")

      Enterprise_Boundary(b1, "BankBoundary") {

        SystemDb_Ext(SystemE, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")

        System_Boundary(b2, "BankBoundary2") {
          System(SystemA, "Banking System A")
          System(SystemB, "Banking System B", "A system of the bank, with personal bank accounts.")
        }

        System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")
        SystemDb(SystemD, "Banking System D Database", "A system of the bank, with personal bank accounts.")

        Boundary(b3, "BankBoundary3", "boundary") {
          SystemQueue(SystemF, "Banking System F Queue", "A system of the bank, with personal bank accounts.")
          SystemQueue_Ext(SystemG, "Banking System G Queue", "A system of the bank, with personal bank accounts.")
        }
      }

      BiRel(customerA, SystemAA, "Uses")
      BiRel(SystemAA, SystemE, "Uses")
      Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")
      Rel(SystemC, customerA, "Sends e-mails to")
```
This commit is contained in:
pinghe
2022-05-15 13:21:16 +08:00
parent 18114ab9ce
commit 015c112103
18 changed files with 2253 additions and 0 deletions
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12
src/mermaidAPI.js
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@@ -19,6 +19,9 @@ import { select } from 'd3';
import { compile, serialize, stringify } from 'stylis';
import pkg from '../package.json';
import * as configApi from './config';
import c4Db from './diagrams/c4/c4Db';
import c4Renderer from './diagrams/c4/c4Renderer';
import c4Parser from './diagrams/c4/parser/c4Diagram';
import classDb from './diagrams/class/classDb';
import classRenderer from './diagrams/class/classRenderer';
import classRendererV2 from './diagrams/class/classRenderer-v2';
@@ -84,6 +87,11 @@ function parse(text) {
log.debug('Type ' + graphType);
switch (graphType) {
case 'c4':
c4Db.clear();
parser = c4Parser;
parser.parser.yy = c4Parser;
break;
case 'gitGraph':
gitGraphAst.clear();
parser = gitGraphParser;
@@ -449,6 +457,10 @@ const render = function (id, _txt, cb, container) {
try {
switch (graphType) {
case 'c4':
c4Renderer.setConf(cnf.c4);
c4Renderer.draw(txt, id);
break;
case 'gitGraph':
// cnf.flowchart.arrowMarkerAbsolute = cnf.arrowMarkerAbsolute;
//gitGraphRenderer.setConf(cnf.git);