Backend API
        
    import React from 'react';
import Diagram, {
  Nodes, AutoLayout, Toolbox, Group,
} from 'devextreme-react/diagram';
import { ArrayStore } from 'devextreme-react/common/data';
import service from './data.ts';
const dataSource = new ArrayStore({
  key: 'this',
  data: service.getEmployees(),
});
export default function App() {
  return (
    <Diagram id="diagram">
      <Nodes dataSource={dataSource} textExpr="Title" itemsExpr="Items">
        <AutoLayout type="tree" />
      </Nodes>
      <Toolbox>
        <Group category="general" title="General" />
      </Toolbox>
    </Diagram>
  );
}
    
    import React from 'react';
import Diagram, {
  Nodes, AutoLayout, Toolbox, Group,
} from 'devextreme-react/diagram';
import { ArrayStore } from 'devextreme-react/common/data';
import service from './data.js';
const dataSource = new ArrayStore({
  key: 'this',
  data: service.getEmployees(),
});
export default function App() {
  return (
    <Diagram id="diagram">
      <Nodes
        dataSource={dataSource}
        textExpr="Title"
        itemsExpr="Items"
      >
        <AutoLayout type="tree" />
      </Nodes>
      <Toolbox>
        <Group
          category="general"
          title="General"
        />
      </Toolbox>
    </Diagram>
  );
}
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
  <App />,
  document.getElementById('app'),
);
    
    const employees = [{
  Full_Name: 'John Heart',
  Prefix: 'Mr.',
  Title: 'CEO',
  City: 'Los Angeles',
  State: 'California',
  Email: 'jheart@dx-email.com',
  Skype: 'jheart_DX_skype',
  Mobile_Phone: '(213) 555-9392',
  Birth_Date: '1964-03-16',
  Hire_Date: '1995-01-15',
  Items: [{
    Full_Name: 'Samantha Bright',
    Prefix: 'Dr.',
    Title: 'COO',
    City: 'Los Angeles',
    State: 'California',
    Email: 'samanthab@dx-email.com',
    Skype: 'samanthab_DX_skype',
    Mobile_Phone: '(213) 555-2858',
    Birth_Date: '1966-05-02',
    Hire_Date: '2004-05-24',
    Items: [{
      Full_Name: 'Kevin Carter',
      Prefix: 'Mr.',
      Title: 'Shipping Manager',
      City: 'San Diego',
      State: 'California',
      Email: 'kevinc@dx-email.com',
      Skype: 'kevinc_DX_skype',
      Mobile_Phone: '(213) 555-2840',
      Birth_Date: '1978-01-09',
      Hire_Date: '2009-08-11',
      Items: [{
        Full_Name: 'Davey Jones',
        Prefix: 'Mr.',
        Title: 'Shipping Assistant',
        City: 'Pasadena',
        State: 'California',
        Email: 'davidj@dx-email.com',
        Skype: 'davidj_DX_skype',
        Mobile_Phone: '(626) 555-0281',
        Birth_Date: '1983-03-06',
        Hire_Date: '2011-04-24',
      }, {
        Full_Name: 'Victor Norris',
        Prefix: 'Mr.',
        Title: 'Shipping Assistant',
        City: 'Little Rock',
        State: 'Arkansas',
        Email: 'victorn@dx-email.com',
        Skype: 'victorn_DX_skype',
        Mobile_Phone: '(213) 555-9278',
        Birth_Date: '1986-07-23',
        Hire_Date: '2012-07-23',
      }, {
        Full_Name: 'Mary Stern',
        Prefix: 'Ms.',
        Title: 'Shipping Assistant',
        City: 'Beaver',
        State: 'Utah',
        Email: 'marys@dx-email.com',
        Skype: 'marys_DX_skype',
        Mobile_Phone: '(818) 555-7857',
        Birth_Date: '1982-04-08',
        Hire_Date: '2012-08-12',
      }, {
        Full_Name: 'Robin Cosworth',
        Prefix: 'Mrs.',
        Title: 'Shipping Assistant',
        City: 'Los Angeles',
        State: 'California',
        Email: 'robinc@dx-email.com',
        Skype: 'robinc_DX_skype',
        Mobile_Phone: '(818) 555-0942',
        Birth_Date: '1981-06-12',
        Hire_Date: '2012-09-01',
      }],
    }],
  }, {
    Full_Name: 'Arthur Miller',
    Prefix: 'Mr.',
    Title: 'CTO',
    City: 'Denver',
    State: 'Colorado',
    Email: 'arthurm@dx-email.com',
    Skype: 'arthurm_DX_skype',
    Mobile_Phone: '(310) 555-8583',
    Birth_Date: '1972-07-11',
    Hire_Date: '2007-12-18',
    Items: [{
      Full_Name: 'Brett Wade',
      Prefix: 'Mr.',
      Title: 'IT Manager',
      City: 'Reno',
      State: 'Nevada',
      Email: 'brettw@dx-email.com',
      Skype: 'brettw_DX_skype',
      Mobile_Phone: '(626) 555-0358',
      Birth_Date: '1968-12-01',
      Hire_Date: '2009-03-06',
      Items: [{
        Full_Name: 'Taylor Riley',
        Prefix: 'Mr.',
        Title: 'Network Admin',
        City: 'San Jose',
        State: 'California',
        Email: 'taylorr@dx-email.com',
        Skype: 'taylorr_DX_skype',
        Mobile_Phone: '(310) 555-7276',
        Birth_Date: '1982-08-14',
        Hire_Date: '2012-04-14',
      }, {
        Full_Name: 'Amelia Harper',
        Prefix: 'Mrs.',
        Title: 'Network Admin',
        City: 'Los Angeles',
        State: 'California',
        Email: 'ameliah@dx-email.com',
        Skype: 'ameliah_DX_skype',
        Mobile_Phone: '(213) 555-4276',
        Birth_Date: '1983-11-19',
        Hire_Date: '2011-02-10',
      }, {
        Full_Name: 'Wally Hobbs',
        Prefix: 'Mr.',
        Title: 'Programmer',
        City: 'Chatsworth',
        State: 'California',
        Email: 'wallyh@dx-email.com',
        Skype: 'wallyh_DX_skype',
        Mobile_Phone: '(818) 555-8872',
        Birth_Date: '1984-12-24',
        Hire_Date: '2011-02-17',
      }, {
        Full_Name: 'Brad Jameson',
        Prefix: 'Mr.',
        Title: 'Programmer',
        City: 'San Fernando',
        State: 'California',
        Email: 'bradleyj@dx-email.com',
        Skype: 'bradleyj_DX_skype',
        Mobile_Phone: '(818) 555-4646',
        Birth_Date: '1988-10-12',
        Hire_Date: '2011-03-02',
      }, {
        Full_Name: 'Karen Goodson',
        Prefix: 'Miss',
        Title: 'Programmer',
        City: 'South Pasadena',
        State: 'California',
        Email: 'kareng@dx-email.com',
        Skype: 'kareng_DX_skype',
        Mobile_Phone: '(626) 555-0908',
        Birth_Date: '1987-04-26',
        Hire_Date: '2011-03-14',
      }],
    }, {
      Full_Name: 'Barb Banks',
      Prefix: 'Mrs.',
      Title: 'Support Manager',
      City: 'Phoenix',
      State: 'Arizona',
      Email: 'barbarab@dx-email.com',
      Skype: 'barbarab_DX_skype',
      Mobile_Phone: '(310) 555-3355',
      Birth_Date: '1979-04-14',
      Hire_Date: '2002-08-07',
      Items: [{
        Full_Name: 'Kelly Rodriguez',
        Prefix: 'Ms.',
        Title: 'Support Assistant',
        City: 'Boise',
        State: 'Idaho',
        Email: 'kellyr@dx-email.com',
        Skype: 'kellyr_DX_skype',
        Mobile_Phone: '(818) 555-9248',
        Birth_Date: '1988-05-11',
        Hire_Date: '2012-10-13',
      }, {
        Full_Name: 'James Anderson',
        Prefix: 'Mr.',
        Title: 'Support Assistant',
        City: 'Atlanta',
        State: 'Georgia',
        Email: 'jamesa@dx-email.com',
        Skype: 'jamesa_DX_skype',
        Mobile_Phone: '(323) 555-4702',
        Birth_Date: '1987-01-29',
        Hire_Date: '2012-10-18',
      }, {
        Full_Name: 'Antony Remmen',
        Prefix: 'Mr.',
        Title: 'Support Assistant',
        City: 'Boise',
        State: 'Idaho',
        Email: 'anthonyr@dx-email.com',
        Skype: 'anthonyr_DX_skype',
        Mobile_Phone: '(310) 555-6625',
        Birth_Date: '1986-02-19',
        Hire_Date: '2013-01-19',
      }],
    }],
  }, {
    Full_Name: 'Robert Reagan',
    Prefix: 'Mr.',
    Title: 'CMO',
    City: 'Bentonville',
    State: 'Arkansas',
    Email: 'robertr@dx-email.com',
    Skype: 'robertr_DX_skype',
    Mobile_Phone: '(818) 555-2387',
    Birth_Date: '1974-09-07',
    Hire_Date: '2002-11-08',
    Items: [{
      Full_Name: 'Ed Holmes',
      Prefix: 'Dr.',
      Title: 'Sales Manager',
      City: 'Malibu',
      State: 'California',
      Email: 'edwardh@dx-email.com',
      Skype: 'edwardh_DX_skype',
      Mobile_Phone: '(310) 555-1288',
      Birth_Date: '1973-07-14',
      Hire_Date: '2005-06-19',
      Items: [{
        Full_Name: 'Sammy Hill',
        Prefix: 'Mr.',
        Title: 'Sales Assistant',
        City: 'Pasadena',
        State: 'California',
        Email: 'sammyh@dx-email.com',
        Skype: 'sammyh_DX_skype',
        Mobile_Phone: '(626) 555-7292',
        Birth_Date: '1984-02-17',
        Hire_Date: '2012-02-01',
      }, {
        Full_Name: 'Olivia Peyton',
        Prefix: 'Mrs.',
        Title: 'Sales Assistant',
        City: 'Atlanta',
        State: 'Georgia',
        Email: 'oliviap@dx-email.com',
        Skype: 'oliviap_DX_skype',
        Mobile_Phone: '(310) 555-2728',
        Birth_Date: '1981-06-03',
        Hire_Date: '2012-05-14',
      }],
    }],
  }, {
    Full_Name: 'Greta Sims',
    Prefix: 'Ms.',
    Title: 'HR Manager',
    City: 'Atlanta',
    State: 'Georgia',
    Email: 'gretas@dx-email.com',
    Skype: 'gretas_DX_skype',
    Mobile_Phone: '(818) 555-6546',
    Birth_Date: '1977-11-22',
    Hire_Date: '1998-04-23',
    Items: [{
      Full_Name: 'Sandra Johnson',
      Prefix: 'Mrs.',
      Title: 'Controller',
      City: 'Beaver',
      State: 'Utah',
      Email: 'sandraj@dx-email.com',
      Skype: 'sandraj_DX_skype',
      Mobile_Phone: '(562) 555-2082',
      Birth_Date: '1974-11-15',
      Hire_Date: '2005-05-11',
    }, {
      Full_Name: 'Cindy Stanwick',
      Prefix: 'Ms.',
      Title: 'HR Assistant',
      City: 'Little Rock',
      State: 'Arkansas',
      Email: 'cindys@dx-email.com',
      Skype: 'cindys_DX_skype',
      Mobile_Phone: '(818) 555-6655',
      Birth_Date: '1985-06-05',
      Hire_Date: '2008-03-24',
    }, {
      Full_Name: 'Marcus Orbison',
      Prefix: 'Mr.',
      Title: 'Travel Coordinator',
      City: 'Los Angeles',
      State: 'California',
      Email: 'marcuso@dx-email.com',
      Skype: 'marcuso_DX_skype',
      Mobile_Phone: '(213) 555-7098',
      Birth_Date: '1982-03-02',
      Hire_Date: '2005-05-19',
    }, {
      Full_Name: 'Sandy Bright',
      Prefix: 'Ms.',
      Title: 'Benefits Coordinator',
      City: 'Denver',
      State: 'Colorado',
      Email: 'sandrab@dx-email.com',
      Skype: 'sandrab_DX_skype',
      Mobile_Phone: '(818) 555-0524',
      Birth_Date: '1983-09-11',
      Hire_Date: '2005-06-04',
    }],
  }],
}];
export default {
  getEmployees() {
    return employees;
  },
};
    
    window.exports = window.exports || {};
window.config = {
  transpiler: 'ts',
  typescriptOptions: {
    module: 'system',
    emitDecoratorMetadata: true,
    experimentalDecorators: true,
    jsx: 'react',
  },
  meta: {
    'react': {
      'esModule': true,
    },
    'typescript': {
      'exports': 'ts',
    },
    'devextreme/time_zone_utils.js': {
      'esModule': true,
    },
    'devextreme/localization.js': {
      'esModule': true,
    },
    'devextreme/viz/palette.js': {
      'esModule': true,
    },
    'openai': {
      'esModule': true,
    },
  },
  paths: {
    'npm:': 'https://cdn.jsdelivr.net/npm/',
    'bundles:': '../../../../bundles/',
    'externals:': '../../../../bundles/externals/',
  },
  defaultExtension: 'js',
  map: {
    'ts': 'npm:plugin-typescript@8.0.0/lib/plugin.js',
    'typescript': 'npm:typescript@4.2.4/lib/typescript.js',
    'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js',
    'react': 'npm:react@17.0.2/umd/react.development.js',
    'react-dom': 'npm:react-dom@17.0.2/umd/react-dom.development.js',
    'prop-types': 'npm:prop-types/prop-types.js',
    'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js',
    'luxon': 'npm:luxon@3.4.4/build/global/luxon.min.js',
    'es6-object-assign': 'npm:es6-object-assign',
    'devextreme': 'npm:devextreme@link:../../packages/devextreme/artifacts/npm/devextreme/cjs',
    'devextreme-react': 'npm:devextreme-react@link:../../packages/devextreme-react/npm/cjs',
    'devextreme-quill': 'npm:devextreme-quill@1.7.6/dist/dx-quill.min.js',
    'devexpress-diagram': 'npm:devexpress-diagram@2.2.24/dist/dx-diagram.js',
    'devexpress-gantt': 'npm:devexpress-gantt@4.1.64/dist/dx-gantt.js',
    'inferno': 'npm:inferno@8.2.3/dist/inferno.min.js',
    'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js',
    'inferno-create-element': 'npm:inferno-create-element@8.2.3/dist/inferno-create-element.min.js',
    'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js',
    'inferno-hydrate': 'npm:inferno-hydrate/dist/inferno-hydrate.min.js',
    'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js',
    'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js',
    'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js',
    '@preact/signals-core': 'npm:@preact/signals-core@1.8.0/dist/signals-core.min.js',
    'devextreme-cldr-data': 'npm:devextreme-cldr-data@1.0.3',
    // SystemJS plugins
    'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
    'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js',
    // Prettier
    'prettier/standalone': 'npm:prettier@2.8.8/standalone.js',
    'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js',
  },
  packages: {
    'devextreme': {
      defaultExtension: 'js',
    },
    'devextreme-react': {
      main: 'index.js',
    },
    'devextreme-react/common': {
      main: 'index.js',
    },
    'devextreme/events/utils': {
      main: 'index',
    },
    'devextreme/common/core/events/utils': {
      main: 'index',
    },
    'devextreme/localization/messages': {
      format: 'json',
      defaultExtension: 'json',
    },
    'devextreme/events': {
      main: 'index',
    },
    'es6-object-assign': {
      main: './index.js',
      defaultExtension: 'js',
    },
  },
  packageConfigPaths: [
    'npm:@devextreme/*/package.json',
  ],
  babelOptions: {
    sourceMaps: false,
    stage0: true,
    react: true,
  },
};
System.config(window.config);
// eslint-disable-next-line
const useTgzInCSB = ['openai'];
    
    import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
    
    const employees = [
  {
    Full_Name: 'John Heart',
    Prefix: 'Mr.',
    Title: 'CEO',
    City: 'Los Angeles',
    State: 'California',
    Email: 'jheart@dx-email.com',
    Skype: 'jheart_DX_skype',
    Mobile_Phone: '(213) 555-9392',
    Birth_Date: '1964-03-16',
    Hire_Date: '1995-01-15',
    Items: [
      {
        Full_Name: 'Samantha Bright',
        Prefix: 'Dr.',
        Title: 'COO',
        City: 'Los Angeles',
        State: 'California',
        Email: 'samanthab@dx-email.com',
        Skype: 'samanthab_DX_skype',
        Mobile_Phone: '(213) 555-2858',
        Birth_Date: '1966-05-02',
        Hire_Date: '2004-05-24',
        Items: [
          {
            Full_Name: 'Kevin Carter',
            Prefix: 'Mr.',
            Title: 'Shipping Manager',
            City: 'San Diego',
            State: 'California',
            Email: 'kevinc@dx-email.com',
            Skype: 'kevinc_DX_skype',
            Mobile_Phone: '(213) 555-2840',
            Birth_Date: '1978-01-09',
            Hire_Date: '2009-08-11',
            Items: [
              {
                Full_Name: 'Davey Jones',
                Prefix: 'Mr.',
                Title: 'Shipping Assistant',
                City: 'Pasadena',
                State: 'California',
                Email: 'davidj@dx-email.com',
                Skype: 'davidj_DX_skype',
                Mobile_Phone: '(626) 555-0281',
                Birth_Date: '1983-03-06',
                Hire_Date: '2011-04-24',
              },
              {
                Full_Name: 'Victor Norris',
                Prefix: 'Mr.',
                Title: 'Shipping Assistant',
                City: 'Little Rock',
                State: 'Arkansas',
                Email: 'victorn@dx-email.com',
                Skype: 'victorn_DX_skype',
                Mobile_Phone: '(213) 555-9278',
                Birth_Date: '1986-07-23',
                Hire_Date: '2012-07-23',
              },
              {
                Full_Name: 'Mary Stern',
                Prefix: 'Ms.',
                Title: 'Shipping Assistant',
                City: 'Beaver',
                State: 'Utah',
                Email: 'marys@dx-email.com',
                Skype: 'marys_DX_skype',
                Mobile_Phone: '(818) 555-7857',
                Birth_Date: '1982-04-08',
                Hire_Date: '2012-08-12',
              },
              {
                Full_Name: 'Robin Cosworth',
                Prefix: 'Mrs.',
                Title: 'Shipping Assistant',
                City: 'Los Angeles',
                State: 'California',
                Email: 'robinc@dx-email.com',
                Skype: 'robinc_DX_skype',
                Mobile_Phone: '(818) 555-0942',
                Birth_Date: '1981-06-12',
                Hire_Date: '2012-09-01',
              },
            ],
          },
        ],
      },
      {
        Full_Name: 'Arthur Miller',
        Prefix: 'Mr.',
        Title: 'CTO',
        City: 'Denver',
        State: 'Colorado',
        Email: 'arthurm@dx-email.com',
        Skype: 'arthurm_DX_skype',
        Mobile_Phone: '(310) 555-8583',
        Birth_Date: '1972-07-11',
        Hire_Date: '2007-12-18',
        Items: [
          {
            Full_Name: 'Brett Wade',
            Prefix: 'Mr.',
            Title: 'IT Manager',
            City: 'Reno',
            State: 'Nevada',
            Email: 'brettw@dx-email.com',
            Skype: 'brettw_DX_skype',
            Mobile_Phone: '(626) 555-0358',
            Birth_Date: '1968-12-01',
            Hire_Date: '2009-03-06',
            Items: [
              {
                Full_Name: 'Taylor Riley',
                Prefix: 'Mr.',
                Title: 'Network Admin',
                City: 'San Jose',
                State: 'California',
                Email: 'taylorr@dx-email.com',
                Skype: 'taylorr_DX_skype',
                Mobile_Phone: '(310) 555-7276',
                Birth_Date: '1982-08-14',
                Hire_Date: '2012-04-14',
              },
              {
                Full_Name: 'Amelia Harper',
                Prefix: 'Mrs.',
                Title: 'Network Admin',
                City: 'Los Angeles',
                State: 'California',
                Email: 'ameliah@dx-email.com',
                Skype: 'ameliah_DX_skype',
                Mobile_Phone: '(213) 555-4276',
                Birth_Date: '1983-11-19',
                Hire_Date: '2011-02-10',
              },
              {
                Full_Name: 'Wally Hobbs',
                Prefix: 'Mr.',
                Title: 'Programmer',
                City: 'Chatsworth',
                State: 'California',
                Email: 'wallyh@dx-email.com',
                Skype: 'wallyh_DX_skype',
                Mobile_Phone: '(818) 555-8872',
                Birth_Date: '1984-12-24',
                Hire_Date: '2011-02-17',
              },
              {
                Full_Name: 'Brad Jameson',
                Prefix: 'Mr.',
                Title: 'Programmer',
                City: 'San Fernando',
                State: 'California',
                Email: 'bradleyj@dx-email.com',
                Skype: 'bradleyj_DX_skype',
                Mobile_Phone: '(818) 555-4646',
                Birth_Date: '1988-10-12',
                Hire_Date: '2011-03-02',
              },
              {
                Full_Name: 'Karen Goodson',
                Prefix: 'Miss',
                Title: 'Programmer',
                City: 'South Pasadena',
                State: 'California',
                Email: 'kareng@dx-email.com',
                Skype: 'kareng_DX_skype',
                Mobile_Phone: '(626) 555-0908',
                Birth_Date: '1987-04-26',
                Hire_Date: '2011-03-14',
              },
            ],
          },
          {
            Full_Name: 'Barb Banks',
            Prefix: 'Mrs.',
            Title: 'Support Manager',
            City: 'Phoenix',
            State: 'Arizona',
            Email: 'barbarab@dx-email.com',
            Skype: 'barbarab_DX_skype',
            Mobile_Phone: '(310) 555-3355',
            Birth_Date: '1979-04-14',
            Hire_Date: '2002-08-07',
            Items: [
              {
                Full_Name: 'Kelly Rodriguez',
                Prefix: 'Ms.',
                Title: 'Support Assistant',
                City: 'Boise',
                State: 'Idaho',
                Email: 'kellyr@dx-email.com',
                Skype: 'kellyr_DX_skype',
                Mobile_Phone: '(818) 555-9248',
                Birth_Date: '1988-05-11',
                Hire_Date: '2012-10-13',
              },
              {
                Full_Name: 'James Anderson',
                Prefix: 'Mr.',
                Title: 'Support Assistant',
                City: 'Atlanta',
                State: 'Georgia',
                Email: 'jamesa@dx-email.com',
                Skype: 'jamesa_DX_skype',
                Mobile_Phone: '(323) 555-4702',
                Birth_Date: '1987-01-29',
                Hire_Date: '2012-10-18',
              },
              {
                Full_Name: 'Antony Remmen',
                Prefix: 'Mr.',
                Title: 'Support Assistant',
                City: 'Boise',
                State: 'Idaho',
                Email: 'anthonyr@dx-email.com',
                Skype: 'anthonyr_DX_skype',
                Mobile_Phone: '(310) 555-6625',
                Birth_Date: '1986-02-19',
                Hire_Date: '2013-01-19',
              },
            ],
          },
        ],
      },
      {
        Full_Name: 'Robert Reagan',
        Prefix: 'Mr.',
        Title: 'CMO',
        City: 'Bentonville',
        State: 'Arkansas',
        Email: 'robertr@dx-email.com',
        Skype: 'robertr_DX_skype',
        Mobile_Phone: '(818) 555-2387',
        Birth_Date: '1974-09-07',
        Hire_Date: '2002-11-08',
        Items: [
          {
            Full_Name: 'Ed Holmes',
            Prefix: 'Dr.',
            Title: 'Sales Manager',
            City: 'Malibu',
            State: 'California',
            Email: 'edwardh@dx-email.com',
            Skype: 'edwardh_DX_skype',
            Mobile_Phone: '(310) 555-1288',
            Birth_Date: '1973-07-14',
            Hire_Date: '2005-06-19',
            Items: [
              {
                Full_Name: 'Sammy Hill',
                Prefix: 'Mr.',
                Title: 'Sales Assistant',
                City: 'Pasadena',
                State: 'California',
                Email: 'sammyh@dx-email.com',
                Skype: 'sammyh_DX_skype',
                Mobile_Phone: '(626) 555-7292',
                Birth_Date: '1984-02-17',
                Hire_Date: '2012-02-01',
              },
              {
                Full_Name: 'Olivia Peyton',
                Prefix: 'Mrs.',
                Title: 'Sales Assistant',
                City: 'Atlanta',
                State: 'Georgia',
                Email: 'oliviap@dx-email.com',
                Skype: 'oliviap_DX_skype',
                Mobile_Phone: '(310) 555-2728',
                Birth_Date: '1981-06-03',
                Hire_Date: '2012-05-14',
              },
            ],
          },
        ],
      },
      {
        Full_Name: 'Greta Sims',
        Prefix: 'Ms.',
        Title: 'HR Manager',
        City: 'Atlanta',
        State: 'Georgia',
        Email: 'gretas@dx-email.com',
        Skype: 'gretas_DX_skype',
        Mobile_Phone: '(818) 555-6546',
        Birth_Date: '1977-11-22',
        Hire_Date: '1998-04-23',
        Items: [
          {
            Full_Name: 'Sandra Johnson',
            Prefix: 'Mrs.',
            Title: 'Controller',
            City: 'Beaver',
            State: 'Utah',
            Email: 'sandraj@dx-email.com',
            Skype: 'sandraj_DX_skype',
            Mobile_Phone: '(562) 555-2082',
            Birth_Date: '1974-11-15',
            Hire_Date: '2005-05-11',
          },
          {
            Full_Name: 'Cindy Stanwick',
            Prefix: 'Ms.',
            Title: 'HR Assistant',
            City: 'Little Rock',
            State: 'Arkansas',
            Email: 'cindys@dx-email.com',
            Skype: 'cindys_DX_skype',
            Mobile_Phone: '(818) 555-6655',
            Birth_Date: '1985-06-05',
            Hire_Date: '2008-03-24',
          },
          {
            Full_Name: 'Marcus Orbison',
            Prefix: 'Mr.',
            Title: 'Travel Coordinator',
            City: 'Los Angeles',
            State: 'California',
            Email: 'marcuso@dx-email.com',
            Skype: 'marcuso_DX_skype',
            Mobile_Phone: '(213) 555-7098',
            Birth_Date: '1982-03-02',
            Hire_Date: '2005-05-19',
          },
          {
            Full_Name: 'Sandy Bright',
            Prefix: 'Ms.',
            Title: 'Benefits Coordinator',
            City: 'Denver',
            State: 'Colorado',
            Email: 'sandrab@dx-email.com',
            Skype: 'sandrab_DX_skype',
            Mobile_Phone: '(818) 555-0524',
            Birth_Date: '1983-09-11',
            Hire_Date: '2005-06-04',
          },
        ],
      },
    ],
  },
];
export default {
  getEmployees() {
    return employees;
  },
};
    
    <!DOCTYPE html>
<html lang="en">
  <head>
    <title>DevExtreme Demo</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.6/css/dx-diagram.min.css" />
    <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/25.1.6/css/dx.light.css" />
    <link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" />
    <link rel="stylesheet" type="text/css" href="styles.css" />
    <script src="https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/systemjs@0.21.3/dist/system.js"></script>
    <script type="text/javascript" src="config.js"></script>
    <script type="text/javascript">
      System.import("./index.tsx");
    </script>
  </head>
  <body class="dx-viewport">
    <div class="demo-container">
      <div id="app"></div>
    </div>
  </body>
</html>
    
    #diagram {
  height: 725px;
}