loader.js

define([
  'openmct',
  './src/AMMOSPlugins',
  './src/styles/sass/vista.scss',
  './src/commandEventsView/plugin',
  './src/messagesView/plugin',
  './src/product-status/plugin',
  './about.html',
  './src/metadataAction/plugin',
  './src/clearDataIndicator/plugin',
  './src/dictionaryView/plugin',
  './src/packetSummary/plugin',
  './src/containerView/plugin',
  'services/identity/MCWSIdentityProvider',
  './src/persistence/plugin'
], function (
  openmct,
  AMMOSPlugins,
  VistaStyles /** Do not delete, needed for webpack to compile scss file*/,
  CommandEventsViewPlugin,
  MessagesPlugin,
  ProductStatusPlugin,
  AboutTemplate,
  MetadataActionPlugin,
  ClearDataIndicator,
  DictionaryViewPlugin,
  PacketSummaryPlugin,
  ContainerViewPlugin,
  IdentityProvider,
  MCWSPersistenceProviderPlugin
) {
  const ALLOWED_OPTIONAL_PLUGINS = ['BarChart'];

  function loader(config) {
    let persistenceLoaded;
    const persistenceLoadedPromise = new Promise((resolve) => {
      persistenceLoaded = resolve;
    });
    openmct.setAssetPath(config.assetPath);

    //Optional Themes
    if (config.theme) {
      openmct.install(openmct.plugins[config.theme]());
    } else {
      openmct.install(openmct.plugins.Snow());
    }

    openmct.install(
      openmct.plugins.Filters([
        'vista.alarmsView',
        'telemetry.plot.overlay',
        'table',
        'vista.chanTableGroup',
        'vista.commandEventsView',
        'vista.messagesView',
        'vista.evrView'
      ])
    );
    openmct.install(openmct.plugins.ObjectMigration());
    openmct.install(
      openmct.plugins.DisplayLayout({
        showAsView: [
          'summary-widget',
          'vista.packetSummaryEvents',
          'vista.dataProducts',
          'vista.packets',
          'vista.frameSummary',
          'vista.frameWatch'
        ]
      })
    );
    openmct.install(
      openmct.plugins.ClearData(
        [
          'table',
          'telemetry.plot.overlay',
          'telemetry.plot.stacked',
          'vista.packetSummaryEvents',
          'vista.dataProducts',
          'vista.packets',
          'vista.frameSummary',
          'vista.frameWatch',
          'vista.chanTableGroup'
        ],
        {
          indicator: false
        }
      )
    );
    openmct.install(ClearDataIndicator.default(config.globalStalenessInterval));
    openmct.install(CommandEventsViewPlugin.default(config.tablePerformanceOptions));
    openmct.install(MessagesPlugin.default(config.tablePerformanceOptions));
    openmct.install(ProductStatusPlugin.default(config.tablePerformanceOptions));
    openmct.install(openmct.plugins.UTCTimeSystem());
    openmct.install(openmct.plugins.Notebook());
    openmct.install(MetadataActionPlugin.default());
    openmct.install(DictionaryViewPlugin.default(config.tablePerformanceOptions));
    openmct.install(PacketSummaryPlugin.default(config.tablePerformanceOptions));
    openmct.install(ContainerViewPlugin.default());
    openmct.install(openmct.plugins.Clock({ useClockIndicator: false }));

    openmct.install(new AMMOSPlugins(config));

    openmct.user.setProvider(new IdentityProvider.default(openmct));

    if (config.useDeveloperStorage) {
      openmct.install(openmct.plugins.LocalStorage());
      openmct.install(openmct.plugins.MyItems());
      persistenceLoaded();
    } else {
      const mcwsPersistenceProvider = MCWSPersistenceProviderPlugin.default(config.namespaces);
      openmct.install(async (_openmct) => {
        await mcwsPersistenceProvider(_openmct);
        persistenceLoaded();
      });
    }

    // install optional plugins, summary widget is handled separately as it was added long ago
    if (config.plugins) {
      if (
        config.plugins.summaryWidgets === true ||
        config.plugins.summaryWidgets?.enabled === true
      ) {
        openmct.install(openmct.plugins.SummaryWidget());
      }

      const pluginErrors = [];
      const pluginsToInstall = Object.entries(config.plugins).filter(([plugin, pluginConfig]) => {
        const isSummaryWidget = plugin === 'summaryWidgets';
        const allowedPlugin = ALLOWED_OPTIONAL_PLUGINS.includes(plugin);
        const pluginEnabled = pluginConfig?.enabled;

        if (!allowedPlugin && !isSummaryWidget) {
          pluginErrors.push(plugin);
        }

        return allowedPlugin && pluginEnabled && !isSummaryWidget;
      });

      // Warn if any plugins are not supported
      if (pluginErrors.length > 0) {
        console.warn(
          `Unable to install plugins: ${pluginErrors.join(', ')}. Please verify the plugin name is correct and is included in the supported plugins list. Available plugins: ${ALLOWED_OPTIONAL_PLUGINS.join(', ')}`
        );
      }

      pluginsToInstall.forEach(([plugin, pluginConfig]) => {
        const { configuration = [] } = pluginConfig;

        openmct.install(openmct.plugins[plugin](...configuration));
      });
    }

    openmct.branding({
      aboutHtml: insertBuildInfo(AboutTemplate)
    });

    // do not show telemetry if it falls out of bounds
    // even if there is no new telemetry
    openmct.telemetry.greedyLAD(false);

    persistenceLoadedPromise.then(() => {
      openmct.start();
      window.openmct = openmct;
    });
  }

  /**
   * Replaces placeholders in the HTML with build info provided by webpack.
   * Build info is defined in webpack config, and is exposed as global
   * JavaScript variables
   * @param {*} markup
   */
  function insertBuildInfo(markup) {
    return markup
      .replace(/\$\{project\.version\}/g, __OMM_VERSION__)
      .replace(/\$\{timestamp\}/g, __OMM_BUILD_DATE__)
      .replace(/\$\{buildNumber\}/g, __OMM_REVISION__)
      .replace(/\$\{branch\}/g, __OMM_BUILD_BRANCH__);
  }

  return loader;
});