resolve conflicts

.circleci/config.yml

@@ -8,8 +8,8 @@ executors:
       - image: mcr.microsoft.com/playwright:v1.47.2-focal
     environment:
       NODE_ENV: development # Needed to ensure 'dist' folder created and devDependencies installed
-      PERCY_POSTINSTALL_BROWSER: "true" # Needed to store the percy browser in cache deps
-      PERCY_LOGLEVEL: "debug" # Enable DEBUG level logging for Percy (Issue: https://github.com/nasa/openmct/issues/5742)
+      PERCY_POSTINSTALL_BROWSER: 'true' # Needed to store the percy browser in cache deps
+      PERCY_LOGLEVEL: 'debug' # Enable DEBUG level logging for Percy (Issue: https://github.com/nasa/openmct/issues/5742)
       PERCY_PARALLEL_TOTAL: 2
   ubuntu:
     machine:
@@ -17,7 +17,7 @@ executors:
       docker_layer_caching: true
 commands:
   build_and_install:
-    description: "All steps used to build and install."
+    description: 'All steps used to build and install.'
     parameters:
       node-version:
         type: string
@@ -27,7 +27,7 @@ commands:
           node-version: << parameters.node-version >>
       - node/install-packages
   generate_and_store_version_and_filesystem_artifacts:
-    description: "Track important packages and files"
+    description: 'Track important packages and files'
     steps:
       - run: |
           [[ $EUID -ne 0 ]] && (sudo mkdir -p /tmp/artifacts && sudo chmod 777 /tmp/artifacts) || (mkdir -p /tmp/artifacts && chmod 777 /tmp/artifacts)
@@ -61,7 +61,7 @@ commands:
             [[ $EUID -ne 0 ]] && sudo chmod +x codecov || chmod +x codecov
             ./codecov --help
   generate_e2e_code_cov_report:
-    description: "Generate e2e code coverage artifacts and publish to codecov.io. Needed to that we can ignore the exit code status of the npm run test"
+    description: 'Generate e2e code coverage artifacts and publish to codecov.io. Needed to that we can ignore the exit code status of the npm run test'
     parameters:
       suite:
         type: string
@@ -135,13 +135,13 @@ jobs:
       suite: #ci or full
         type: string
     executor: pw-focal-development
-    parallelism: 7
+    parallelism: 8
     steps:
       - build_and_install:
           node-version: lts/hydrogen
       - when: #Only install chrome-beta when running the 'full' suite to save $$$
           condition:
-            equal: ["full", <<parameters.suite>>]
+            equal: ['full', <<parameters.suite>>]
           steps:
             - run: npx playwright install chrome-beta
       - run:
@@ -323,7 +323,7 @@ workflows:
       - e2e-couchdb
     triggers:
       - schedule:
-          cron: "0 0 * * *"
+          cron: '0 0 * * *'
           filters:
             branches:
               only:

e2e/appActions.js

@@ -243,6 +243,37 @@ async function createExampleTelemetryObject(page, parent = 'mine') {
   };
 }
 
+/**
+ * Create a Stable State Telemetry Object (State Generator) for use in visual tests
+ * and tests against plotting telemetry (e.g. logPlot tests). This will change state every 2 seconds.
+ * @param {import('@playwright/test').Page} page
+ * @param {string | import('../src/api/objects/ObjectAPI').Identifier} [parent] the uuid or identifier of the parent object. Defaults to 'mine'
+ * @returns {Promise<CreatedObjectInfo>} An object containing information about the telemetry object.
+ */
+async function createStableStateTelemetry(page, parent = 'mine') {
+  const parentUrl = await getHashUrlToDomainObject(page, parent);
+
+  await page.goto(`${parentUrl}`);
+  const createdObject = await createDomainObjectWithDefaults(page, {
+    type: 'State Generator',
+    name: 'Stable State Generator'
+  });
+  // edit the state generator to have a 1 second update rate
+  await page.getByLabel('More actions').click();
+  await page.getByRole('menuitem', { name: 'Edit Properties...' }).click();
+  await page.getByLabel('State Duration (seconds)', { exact: true }).fill('2');
+  await page.getByLabel('Save').click();
+  // Wait until the URL is updated
+  const uuid = await getFocusedObjectUuid(page);
+  const url = await getHashUrlToDomainObject(page, uuid);
+
+  return {
+    name: createdObject.name,
+    uuid,
+    url
+  };
+}
+
 /**
  * Navigates directly to a given object url, in fixed time mode, with the given start and end bounds. Note: does not set
  * default view type.
@@ -645,14 +676,34 @@ async function getCanvasPixels(page, canvasSelector) {
   );
 }
 
+/**
+ * Search for telemetry and link it to an object. objectName should come from the domainObject.name function.
+ * @param {import('@playwright/test').Page} page
+ * @param {string} parameterName
+ * @param {string} objectName
+ */
+async function linkParameterToObject(page, parameterName, objectName) {
+  await page.getByRole('searchbox', { name: 'Search Input' }).click();
+  await page.getByRole('searchbox', { name: 'Search Input' }).fill(parameterName);
+  await page.getByLabel('Object Results').getByText(parameterName).click();
+  await page.getByLabel('More actions').click();
+  await page.getByLabel('Create Link').click();
+  await page.getByLabel('Modal Overlay').getByLabel('Search Input').click();
+  await page.getByLabel('Modal Overlay').getByLabel('Search Input').fill(objectName);
+  await page.getByLabel('Modal Overlay').getByLabel(`Navigate to ${objectName}`).click();
+  await page.getByLabel('Save').click();
+}
+
 export {
   createDomainObjectWithDefaults,
   createExampleTelemetryObject,
   createNotification,
   createPlanFromJSON,
+  createStableStateTelemetry,
   expandEntireTree,
   getCanvasPixels,
   getDomainObject,
+  linkParameterToObject,
   navigateToObjectWithFixedTimeBounds,
   navigateToObjectWithRealTime,
   setEndOffset,

e2e/tests/framework/appActions.e2e.spec.js

@@ -26,8 +26,10 @@ import {
   createExampleTelemetryObject,
   createNotification,
   createPlanFromJSON,
+  createStableStateTelemetry,
   expandEntireTree,
   getCanvasPixels,
+  linkParameterToObject,
   navigateToObjectWithFixedTimeBounds,
   navigateToObjectWithRealTime,
   setEndOffset,
@@ -339,4 +341,23 @@ test.describe('AppActions @framework', () => {
     // Expect this step to fail
     await waitForPlotsToRender(page, { timeout: 1000 });
   });
+  test('createStableStateTelemetry', async ({ page }) => {
+    const stableStateTelemetry = await createStableStateTelemetry(page);
+    expect(stableStateTelemetry.name).toBe('Stable State Generator');
+    expect(stableStateTelemetry.url).toBe(`./#/browse/mine/${stableStateTelemetry.uuid}`);
+    expect(stableStateTelemetry.uuid).toBeDefined();
+  });
+  test('linkParameterToObject', async ({ page }) => {
+    const displayLayout = await createDomainObjectWithDefaults(page, {
+      type: 'Display Layout',
+      name: 'Test Display Layout'
+    });
+    const exampleTelemetry = await createExampleTelemetryObject(page);
+
+    await linkParameterToObject(page, exampleTelemetry.name, displayLayout.name);
+    await page.goto(displayLayout.url);
+    await expect(page.getByRole('main').getByText('Test Display Layout')).toBeVisible();
+    await expandEntireTree(page);
+    await expect(page.getByLabel('Navigate to VIPER Rover').first()).toBeVisible();
+  });
 });

e2e/tests/functional/plugins/performanceIndicator/performanceIndicator.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/tests/functional/plugins/reloadAction/reloadAction.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/tests/functional/plugins/styling/conditionSetStyling.e2e.spec.js

@@ -0,0 +1,163 @@
+/*****************************************************************************
+ * Open MCT, Copyright (c) 2014-2024, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*
+This test suite is dedicated to tests which verify the basic operations surrounding conditionSets and styling
+*/
+
+import {
+  createDomainObjectWithDefaults,
+  linkParameterToObject,
+  setRealTimeMode
+} from '../../../../appActions.js';
+import { MISSION_TIME } from '../../../../constants.js';
+import { expect, test } from '../../../../pluginFixtures.js';
+
+test.describe('Conditionally Styling, using a Condition Set', () => {
+  let stateGenerator;
+  let conditionSet;
+  let displayLayout;
+  const STATE_CHANGE_INTERVAL = '1';
+
+  test.beforeEach(async ({ page }) => {
+    // Install the clock and set the time to the mission time such that the state generator will be controllable
+    await page.clock.install({ time: MISSION_TIME });
+    await page.clock.resume();
+    await page.goto('./', { waitUntil: 'domcontentloaded' });
+    // Create Condition Set, State Generator, and Display Layout
+    conditionSet = await createDomainObjectWithDefaults(page, {
+      type: 'Condition Set',
+      name: 'Test Condition Set'
+    });
+    stateGenerator = await createDomainObjectWithDefaults(page, {
+      type: 'State Generator',
+      name: 'One Second State Generator'
+    });
+    // edit the state generator to have a 1 second update rate
+    await page.getByTitle('More actions').click();
+    await page.getByRole('menuitem', { name: 'Edit Properties...' }).click();
+    await page.getByLabel('State Duration (seconds)', { exact: true }).fill(STATE_CHANGE_INTERVAL);
+    await page.getByLabel('Save').click();
+
+    displayLayout = await createDomainObjectWithDefaults(page, {
+      type: 'Display Layout',
+      name: 'Test Display Layout'
+    });
+  });
+
+  test('Conditional styling, using a Condition Set, will style correctly based on the output @clock', async ({
+    page
+  }) => {
+    test.info().annotations.push({
+      type: 'issue',
+      description: 'https://github.com/nasa/openmct/issues/7840'
+    });
+
+    // set up the condition set to use the state generator
+    await page.goto(conditionSet.url, { waitUntil: 'domcontentloaded' });
+
+    // Add the State Generator to the Condition Set by dragging from the main tree
+    await page.getByLabel('Show selected item in tree').click();
+    await page
+      .getByRole('tree', {
+        name: 'Main Tree'
+      })
+      .getByRole('treeitem', {
+        name: stateGenerator.name
+      })
+      .dragTo(page.locator('#conditionCollection'));
+
+    // Add the state generator to the first criterion such that there is a condition named 'OFF' when the state generator is off
+    await page.getByLabel('Add Condition').click();
+    await page
+      .getByLabel('Criterion Telemetry Selection')
+      .selectOption({ label: stateGenerator.name });
+    await page.getByLabel('Criterion Metadata Selection').selectOption({ label: 'State' });
+    await page.getByLabel('Criterion Comparison Selection').selectOption({ label: 'is' });
+    await page.getByLabel('Condition Name Input').first().fill('OFF');
+    await page.getByLabel('Save').click();
+    await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
+
+    await linkParameterToObject(page, stateGenerator.name, displayLayout.name);
+
+    //Add a box to the display layout
+    await page.goto(displayLayout.url, { waitUntil: 'domcontentloaded' });
+    await page.getByLabel('Edit Object').click();
+
+    //Add a box to the display layout and move it to the right
+    //TEMP: Click the layout such that the state generator is deselected
+    await page.getByLabel('Test Display Layout Layout Grid').locator('div').nth(1).click();
+    await page.getByLabel('Add Drawing Object').click();
+    await page.getByText('Box').click();
+    await page.getByLabel('X:').click();
+    await page.getByLabel('X:').fill('10');
+    await page.getByLabel('X:').press('Enter');
+
+    // set up conditional styling such that the box is red when the state generator condition is 'OFF'
+    await page.getByRole('tab', { name: 'Styles' }).click();
+    await page.getByRole('button', { name: 'Use Conditional Styling...' }).click();
+    await page.getByLabel('Modal Overlay').getByLabel('Expand My Items folder').click();
+    await page.getByLabel('Modal Overlay').getByLabel(`Preview ${conditionSet.name}`).click();
+    await page.getByText('Ok').click();
+    await page.getByLabel('Set background color').first().click();
+    await page.getByLabel('#ff0000').click();
+    await page.getByLabel('Save', { exact: true }).click();
+    await page.getByRole('listitem', { name: 'Save and Finish Editing' }).click();
+
+    await setRealTimeMode(page);
+
+    //Pause at a time when the state generator is 'OFF' which is 20 minutes in the future
+    await page.clock.pauseAt(new Date(MISSION_TIME + 1200000));
+
+    const redBG = 'background-color: rgb(255, 0, 0);';
+    const defaultBG = 'background-color: rgb(102, 102, 102);';
+    const textElement = page.getByLabel('Alpha-numeric telemetry value').locator('div:first-child');
+    const styledElement = page.getByLabel('Box', { exact: true });
+
+    await page.clock.resume();
+
+    // Check if the style is red when text is 'OFF'
+    await expect(textElement).toHaveText('OFF');
+    await waitForStyleChange(styledElement, redBG);
+
+    // Fast forward to the next state change
+    await page.clock.fastForward(STATE_CHANGE_INTERVAL * 1000);
+
+    // Check if the style is not red when text is 'ON'
+    await expect(textElement).toHaveText('ON');
+    await waitForStyleChange(styledElement, defaultBG);
+  });
+});
+
+/**
+ * Wait for the style of an element to change to the expected style.
+ * @param {import('@playwright/test').Locator} element - The element to check.
+ * @param {string} expectedStyle - The expected style to wait for.
+ * @param {number} timeout - The timeout in milliseconds.
+ */
+async function waitForStyleChange(element, expectedStyle, timeout = 0) {
+  await expect(async () => {
+    const style = await element.getAttribute('style');
+
+    // eslint-disable-next-line playwright/prefer-web-first-assertions
+    expect(style).toBe(expectedStyle);
+  }).toPass({ timeout: 1000 }); // timeout allows for the style to be applied
+}

e2e/tests/functional/staleness.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/tests/functional/userRoles.e2e.spec.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

e2e/tests/visual-a11y/displayLayout.visual.spec.js

@@ -22,7 +22,11 @@
 
 import percySnapshot from '@percy/playwright';
 
-import { createDomainObjectWithDefaults } from '../../appActions.js';
+import {
+  createDomainObjectWithDefaults,
+  createStableStateTelemetry,
+  linkParameterToObject
+} from '../../appActions.js';
 import { MISSION_TIME, VISUAL_FIXED_URL } from '../../constants.js';
 import { test } from '../../pluginFixtures.js';
 
@@ -47,16 +51,13 @@ test.describe('Visual - Display Layout @clock', () => {
       name: 'Child Right Layout',
       parent: parentLayout.uuid
     });
-    await createDomainObjectWithDefaults(page, {
-      type: 'Sine Wave Generator',
-      name: 'SWG 1',
-      parent: child1Layout.uuid
-    });
-    await createDomainObjectWithDefaults(page, {
-      type: 'Sine Wave Generator',
-      name: 'SWG 2',
-      parent: child2Layout.uuid
-    });
+
+    const stableStateTelemetry = await createStableStateTelemetry(page);
+    await linkParameterToObject(page, stableStateTelemetry.name, child1Layout.name);
+    await linkParameterToObject(page, stableStateTelemetry.name, child2Layout.name);
+
+    // Pause the clock at a time where the telemetry is stable 20 minutes in the future
+    await page.clock.pauseAt(new Date(MISSION_TIME + 1200000));
 
     await page.goto(parentLayout.url, { waitUntil: 'domcontentloaded' });
     await page.getByRole('button', { name: 'Edit Object' }).click();

karma.conf.cjs

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

package.json

@@ -128,7 +128,7 @@
     "test:perf:contract": "npm test --workspace e2e -- --config=playwright-performance-dev.config.js",
     "test:perf:localhost": "npm test --workspace e2e -- --config=playwright-performance-prod.config.js --project=chrome",
     "test:perf:memory": "npm test --workspace e2e -- --config=playwright-performance-prod.config.js --project=chrome-memory",
-    "update-about-dialog-copyright": "perl -pi -e 's/20\\d\\d\\-202\\d/2014\\-2023/gm' ./src/ui/layout/AboutDialog.vue",
+    "update-about-dialog-copyright": "perl -pi -e 's/20\\d\\d\\-202\\d/2014\\-2024/gm' ./src/ui/layout/AboutDialog.vue",
     "update-copyright-date": "npm run update-about-dialog-copyright && grep -lr --null --include=*.{js,scss,vue,ts,sh,html,md,frag} 'Copyright (c) 20' . | xargs -r0 perl -pi -e 's/Copyright\\s\\(c\\)\\s20\\d\\d\\-20\\d\\d/Copyright \\(c\\)\\ 2014\\-2024/gm'",
     "cov:e2e:report": "nyc report --reporter=lcovonly --report-dir=./coverage/e2e",
     "prepare": "npm run build:prod && npx tsc"

src/api/telemetry/TelemetryAPI.js

@@ -231,26 +231,20 @@ export default class TelemetryAPI {
    * @returns {TelemetryRequestOptions} the options, with defaults filled in
    */
   standardizeRequestOptions(options = {}) {
-    if (!Object.hasOwn(options, 'start')) {
-      const bounds = options.timeContext?.getBounds();
-      if (bounds?.start) {
-        options.start = options.timeContext.getBounds().start;
-      } else {
-        options.start = this.openmct.time.getBounds().start;
-      }
-    }
-
-    if (!Object.hasOwn(options, 'end')) {
-      const bounds = options.timeContext?.getBounds();
-      if (bounds?.end) {
-        options.end = options.timeContext.getBounds().end;
-      } else {
-        options.end = this.openmct.time.getBounds().end;
-      }
+    if (!Object.hasOwn(options, 'timeContext')) {
+      options.timeContext = this.openmct.time;
     }
 
     if (!Object.hasOwn(options, 'domain')) {
-      options.domain = this.openmct.time.getTimeSystem().key;
+      options.domain = options.timeContext.getTimeSystem().key;
+    }
+
+    if (!Object.hasOwn(options, 'start')) {
+      options.start = options.timeContext.getBounds().start;
+    }
+
+    if (!Object.hasOwn(options, 'end')) {
+      options.end = options.timeContext.getBounds().end;
     }
 
     return options;

src/api/telemetry/TelemetryAPISpec.js

@@ -269,36 +269,40 @@ describe('Telemetry API', () => {
 
       await telemetryAPI.request(domainObject);
       const { signal } = new AbortController();
-      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(domainObject, {
         signal,
         start: 0,
         end: 1,
-        domain: 'system'
+        domain: 'system',
+        timeContext: openmct.time
       });
 
-      expect(telemetryProvider.request).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.request).toHaveBeenCalledWith(domainObject, {
         signal,
         start: 0,
         end: 1,
-        domain: 'system'
+        domain: 'system',
+        timeContext: openmct.time
       });
 
       telemetryProvider.supportsRequest.calls.reset();
       telemetryProvider.request.calls.reset();
 
       await telemetryAPI.request(domainObject, {});
-      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(domainObject, {
         signal,
         start: 0,
         end: 1,
-        domain: 'system'
+        domain: 'system',
+        timeContext: openmct.time
       });
 
-      expect(telemetryProvider.request).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.request).toHaveBeenCalledWith(domainObject, {
         signal,
         start: 0,
         end: 1,
-        domain: 'system'
+        domain: 'system',
+        timeContext: openmct.time
       });
     });
 
@@ -313,18 +317,20 @@ describe('Telemetry API', () => {
         domain: 'someDomain'
       });
       const { signal } = new AbortController();
-      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.supportsRequest).toHaveBeenCalledWith(domainObject, {
         start: 20,
         end: 30,
         domain: 'someDomain',
-        signal
+        signal,
+        timeContext: openmct.time
       });
 
-      expect(telemetryProvider.request).toHaveBeenCalledWith(jasmine.any(Object), {
+      expect(telemetryProvider.request).toHaveBeenCalledWith(domainObject, {
         start: 20,
         end: 30,
         domain: 'someDomain',
-        signal
+        signal,
+        timeContext: openmct.time
       });
     });
     describe('telemetry batching support', () => {

src/api/telemetry/TelemetryCollection.js

@@ -62,9 +62,6 @@ export default class TelemetryCollection extends EventEmitter {
     this.futureBuffer = [];
     this.parseTime = undefined;
     this.metadata = this.openmct.telemetry.getMetadata(domainObject);
-    if (!Object.hasOwn(options, 'timeContext')) {
-      options.timeContext = this.openmct.time;
-    }
     this.options = options;
     this.unsubscribe = undefined;
     this.pageState = undefined;
@@ -84,6 +81,9 @@ export default class TelemetryCollection extends EventEmitter {
       this._error(LOADED_ERROR);
     }
 
+    if (!Object.hasOwn(this.options, 'timeContext')) {
+      this.options.timeContext = this.openmct.time;
+    }
     this._setTimeSystem(this.options.timeContext.getTimeSystem());
     this.lastBounds = this.options.timeContext.getBounds();
     // prioritize passed options over time bounds
@@ -93,9 +93,6 @@ export default class TelemetryCollection extends EventEmitter {
     if (this.options.end) {
       this.lastBounds.end = this.options.end;
     }
-    console.debug(
-      `🫙 Bounds for collection are start ${new Date(this.lastBounds.start).toISOString()} and end ${new Date(this.lastBounds.end).toISOString()}`
-    );
     this._watchBounds();
     this._watchTimeSystem();
     this._watchTimeModeChange();
@@ -140,10 +137,7 @@ export default class TelemetryCollection extends EventEmitter {
    * @private
    */
   async _requestHistoricalTelemetry() {
-    console.debug(
-      `🫙 Requesting historical telemetry with start ${new Date(this.lastBounds.start).toISOString()} and end ${new Date(this.lastBounds.end).toISOString()}}`
-    );
-    let options = this.openmct.telemetry.standardizeRequestOptions({ ...this.options });
+    const options = this.openmct.telemetry.standardizeRequestOptions({ ...this.options });
     const historicalProvider = this.openmct.telemetry.findRequestProvider(
       this.domainObject,
       options
@@ -243,19 +237,6 @@ export default class TelemetryCollection extends EventEmitter {
       beforeStartOfBounds = parsedValue < boundsToUse.start;
       afterEndOfBounds = parsedValue > boundsToUse.end;
 
-      if (beforeStartOfBounds) {
-        console.debug(
-          `🫙 Datum is BEFORE start of bounds: ${new Date(parsedValue).toISOString()} < ${new Date(this.lastBounds.start).toISOString()}`,
-          this.options
-        );
-      }
-      if (afterEndOfBounds) {
-        console.debug(
-          `🫙 Datum is AFTER start of bounds: ${new Date(parsedValue).toISOString()} < ${new Date(this.lastBounds.start).toISOString()}`,
-          this.options
-        );
-      }
-
       if (
         !afterEndOfBounds &&
         (!beforeStartOfBounds || (this.isStrategyLatest && this.openmct.telemetry.greedyLAD()))

src/plugins/comps/CompsManager.js

@@ -1,5 +1,4 @@
 import { EventEmitter } from 'eventemitter3';
-import _ from 'lodash';
 
 export default class CompsManager extends EventEmitter {
   #openmct;
@@ -12,6 +11,8 @@ export default class CompsManager extends EventEmitter {
   #loaded = false;
   #compositionLoaded = false;
   #telemetryProcessors = {};
+  #loadVersion = 0;
+  #currentLoadPromise = null;
 
   constructor(openmct, domainObject) {
     super();
@@ -59,7 +60,9 @@ export default class CompsManager extends EventEmitter {
       name: `${this.#getNextAlphabeticalParameterName()}`,
       valueToUse,
       testValue: 0,
-      timeMetaData
+      timeMetaData,
+      accumulateValues: false,
+      sampleSize: null
     });
     this.emit('parameterAdded', this.#domainObject);
   }
@@ -108,23 +111,56 @@ export default class CompsManager extends EventEmitter {
   }
 
   async load(telemetryOptions) {
-    if (!_.isEqual(telemetryOptions, this.#telemetryOptions)) {
+    // Increment the load version to mark a new load operation
+    const loadVersion = ++this.#loadVersion;
+
+    if (!_.isEqual(this.#telemetryOptions, telemetryOptions)) {
       console.debug(
         `😩 Reloading comps manager ${this.#domainObject.name} due to telemetry options change.`,
         telemetryOptions
       );
       this.#destroy();
     }
+
     this.#telemetryOptions = telemetryOptions;
-    if (!this.#compositionLoaded) {
-      await this.#loadComposition();
-      this.#compositionLoaded = true;
-    }
-    if (!this.#loaded) {
-      await this.#startListeningToUnderlyingTelemetry();
-      this.#telemetryLoadedPromises = [];
-      this.#loaded = true;
-    }
+
+    // Start the load process and store the promise
+    this.#currentLoadPromise = (async () => {
+      // Load composition if not already loaded
+      if (!this.#compositionLoaded) {
+        await this.#loadComposition();
+        // Check if a newer load has been initiated
+        if (loadVersion !== this.#loadVersion) {
+          console.debug(
+            `🔄 Reloading comps manager in composition wait ${this.#domainObject.name} due to newer load.`
+          );
+          await this.#currentLoadPromise;
+          return;
+        }
+        this.#compositionLoaded = true;
+      }
+
+      // Start listening to telemetry if not already done
+      if (!this.#loaded) {
+        await this.#startListeningToUnderlyingTelemetry();
+        // Check again for newer load
+        if (loadVersion !== this.#loadVersion) {
+          console.debug(
+            `🔄 Reloading comps manager in telemetry wait ${this.#domainObject.name} due to newer load.`
+          );
+          await this.#currentLoadPromise;
+          return;
+        }
+        console.debug(
+          `✅ Comps manager ${this.#domainObject.name} is ready.`,
+          this.#telemetryCollections
+        );
+        this.#loaded = true;
+      }
+    })();
+
+    // Await the load process
+    await this.#currentLoadPromise;
   }
 
   async #startListeningToUnderlyingTelemetry() {
@@ -173,27 +209,45 @@ export default class CompsManager extends EventEmitter {
     }
   }
 
-  getFullDataFrame(newTelemetry) {
-    const dataFrame = {};
-    // can assume on data item
-    const newTelemetryKey = Object.keys(newTelemetry)[0];
-    const newTelemetryData = newTelemetry[newTelemetryKey];
-    const otherTelemetryKeys = Object.keys(this.#telemetryCollections).filter(
-      (keyString) => keyString !== newTelemetryKey
+  #getParameterForKeyString(keyString) {
+    return this.#domainObject.configuration.comps.parameters.find(
+      (parameter) => parameter.keyString === keyString
     );
-    // initialize the data frame with the new telemetry data
-    dataFrame[newTelemetryKey] = newTelemetryData;
-    // initialize the other telemetry data
+  }
+
+  getTelemetryForComps(newTelemetry) {
+    const telemetryForComps = {};
+    const newTelemetryKey = Object.keys(newTelemetry)[0];
+    const newTelemetryParameter = this.#getParameterForKeyString(newTelemetryKey);
+    const newTelemetryData = newTelemetry[newTelemetryKey];
+    const otherTelemetryKeys = Object.keys(this.#telemetryCollections).slice(0);
+    if (newTelemetryParameter.accumulateValues) {
+      telemetryForComps[newTelemetryKey] = this.#telemetryCollections[newTelemetryKey].getAll();
+    } else {
+      telemetryForComps[newTelemetryKey] = newTelemetryData;
+    }
     otherTelemetryKeys.forEach((keyString) => {
-      dataFrame[keyString] = [];
+      telemetryForComps[keyString] = [];
     });
 
-    // march through the new telemetry data and add data to the frame from the other telemetry objects
-    // using LOCF
+    const otherTelemetryKeysNotAccumulating = otherTelemetryKeys.filter(
+      (keyString) => !this.#getParameterForKeyString(keyString).accumulateValues
+    );
+    const otherTelemetryKeysAccumulating = otherTelemetryKeys.filter(
+      (keyString) => this.#getParameterForKeyString(keyString).accumulateValues
+    );
 
+    // if we're accumulating, just add all the data
+    otherTelemetryKeysAccumulating.forEach((keyString) => {
+      telemetryForComps[keyString] = this.#telemetryCollections[keyString].getAll();
+    });
+
+    // for the others, march through the new telemetry data and add data to the frame from the other telemetry objects
+    // using LOCF
     newTelemetryData.forEach((newDatum) => {
-      otherTelemetryKeys.forEach((otherKeyString) => {
+      otherTelemetryKeysNotAccumulating.forEach((otherKeyString) => {
         const otherCollection = this.#telemetryCollections[otherKeyString];
+        // otherwise we need to find the closest datum to the new datum
         let insertionPointForNewData = otherCollection._sortedIndex(newDatum);
         const otherCollectionData = otherCollection.getAll();
         if (insertionPointForNewData && insertionPointForNewData >= otherCollectionData.length) {
@@ -202,11 +256,11 @@ export default class CompsManager extends EventEmitter {
         // get the closest datum to the new datum
         const closestDatum = otherCollectionData[insertionPointForNewData];
         if (closestDatum) {
-          dataFrame[otherKeyString].push(closestDatum);
+          telemetryForComps[otherKeyString].push(closestDatum);
         }
       });
     });
-    return dataFrame;
+    return telemetryForComps;
   }
 
   #removeTelemetryObject = (telemetryObjectIdentifier) => {

src/plugins/comps/CompsMathWorker.js

@@ -5,17 +5,19 @@ onconnect = function (e) {
   const port = e.ports[0];
 
   port.onmessage = function (event) {
-    const { type, callbackID, telemetryForComps, expression, parameters } = event.data;
+    const { type, callbackID, telemetryForComps, expression, parameters, newTelemetry } =
+      event.data;
     let responseType = 'unknown';
     let error = null;
     let result = [];
     try {
       if (type === 'calculateRequest') {
         responseType = 'calculationRequestResult';
+        console.debug(`📫 Received new calculation request with callback ID ${callbackID}`);
         result = calculateRequest(telemetryForComps, parameters, expression);
       } else if (type === 'calculateSubscription') {
         responseType = 'calculationSubscriptionResult';
-        result = calculateSubscription(telemetryForComps, parameters, expression);
+        result = calculateSubscription(telemetryForComps, newTelemetry, parameters, expression);
       } else if (type === 'init') {
         port.postMessage({ type: 'ready' });
         return;
@@ -25,6 +27,7 @@ onconnect = function (e) {
     } catch (errorInCalculation) {
       error = errorInCalculation;
     }
+    console.debug(`📭 Sending response for callback ID ${callbackID}`, result);
     port.postMessage({ type: responseType, callbackID, result, error });
   };
 };
@@ -40,9 +43,16 @@ function getFullDataFrame(telemetryForComps, parameters) {
   return dataFrame;
 }
 
-function calculateSubscription(telemetryForComps, parameters, expression) {
+function calculateSubscription(telemetryForComps, newTelemetry, parameters, expression) {
   const dataFrame = getFullDataFrame(telemetryForComps, parameters);
-  return calculate(dataFrame, parameters, expression);
+  const calculation = calculate(dataFrame, parameters, expression);
+  const newTelemetryKey = Object.keys(newTelemetry)[0];
+  const newTelemetrySize = newTelemetry[newTelemetryKey].length;
+  let trimmedCalculation = calculation;
+  if (calculation.length > newTelemetrySize) {
+    trimmedCalculation = calculation.slice(calculation.length - newTelemetrySize);
+  }
+  return trimmedCalculation;
 }
 
 function calculateRequest(telemetryForComps, parameters, expression) {
@@ -56,14 +66,40 @@ function calculate(dataFrame, parameters, expression) {
   if (!expression) {
     return sumResults;
   }
+  // set up accumulated data structure
+  const accumulatedData = {};
+  parameters.forEach((parameter) => {
+    if (parameter.accumulateValues) {
+      accumulatedData[parameter.name] = [];
+    }
+  });
+
   // take the first parameter keyString as the reference
   const referenceParameter = parameters[0];
   const otherParameters = parameters.slice(1);
   // iterate over the reference telemetry data
   const referenceTelemetry = dataFrame[referenceParameter.keyString];
   referenceTelemetry?.forEach((referenceTelemetryItem) => {
+    let referenceValue = referenceTelemetryItem[referenceParameter.valueToUse];
+    if (referenceParameter.accumulateValues) {
+      accumulatedData[referenceParameter.name].push(referenceValue);
+      referenceValue = accumulatedData[referenceParameter.name];
+    }
+    if (
+      referenceParameter.accumulateValues &&
+      referenceParameter.sampleSize &&
+      referenceParameter.sampleSize > 0
+    ) {
+      // enforce sample size by ensuring referenceValue has the latest n elements
+      // if we don't have at least the sample size, skip this iteration
+      if (!referenceValue.length || referenceValue.length < referenceParameter.sampleSize) {
+        return;
+      }
+      referenceValue = referenceValue.slice(-referenceParameter.sampleSize);
+    }
+
     const scope = {
-      [referenceParameter.name]: referenceTelemetryItem[referenceParameter.valueToUse]
+      [referenceParameter.name]: referenceValue
     };
     const referenceTime = referenceTelemetryItem[referenceParameter.timeKey];
     // iterate over the other parameters to set the scope
@@ -75,7 +111,12 @@ function calculate(dataFrame, parameters, expression) {
         missingData = true;
         return;
       }
-      scope[parameter.name] = otherTelemetry[parameter.valueToUse];
+      let otherValue = otherTelemetry[parameter.valueToUse];
+      if (parameter.accumulateValues) {
+        accumulatedData[parameter.name].push(referenceValue);
+        otherValue = accumulatedData[referenceParameter.name];
+      }
+      scope[parameter.name] = otherValue;
     });
     if (missingData) {
       return;

src/plugins/comps/CompsMetadataProvider.js

@@ -61,6 +61,7 @@ export default class CompsMetadataProvider {
           key: 'compsOutput',
           source: 'compsOutput',
           name: 'Output',
+          derived: true,
           formatString: specificCompsManager.getOutputFormat(),
           hints: {
             range: 1

src/plugins/comps/CompsTelemetryProvider.js

@@ -95,7 +95,7 @@ export default class CompsTelemetryProvider {
       return;
     }
     const expression = specificCompsManager.getExpression();
-    const telemetryForComps = specificCompsManager.getFullDataFrame(newTelemetry);
+    const telemetryForComps = specificCompsManager.getTelemetryForComps(newTelemetry);
     const parameters = JSON.parse(JSON.stringify(specificCompsManager.getParameters()));
     if (!expression || !parameters) {
       return;
@@ -103,6 +103,7 @@ export default class CompsTelemetryProvider {
     const payload = {
       type: 'calculateSubscription',
       telemetryForComps,
+      newTelemetry,
       expression,
       parameters,
       callbackID
@@ -134,10 +135,6 @@ export default class CompsTelemetryProvider {
     );
     return () => {
       delete this.#subscriptionCallbacks[callbackID];
-      console.debug(
-        `🛑 Stopping subscription for ${domainObject.name} with callback ID ${callbackID}. We now have ${Object.keys(this.#subscriptionCallbacks).length} subscribers`,
-        this.#subscriptionCallbacks
-      );
       specificCompsManager.stopListeningToUnderlyingTelemetry();
       specificCompsManager.off('underlyingTelemetryUpdated', boundComputeOnNewTelemetry);
     };

src/plugins/comps/components/CompsView.vue

@@ -95,6 +95,37 @@
               </option>
             </select>
             <div v-else>{{ parameter.valueToUse }}</div>
+            <div
+              :class="[
+                'c-comps__refs-controls c-cdef__controls',
+                { disabled: !parameters?.length }
+              ]"
+            >
+              <label v-if="isEditing" class="c-toggle-switch">
+                <span class="c-toggle-switch__label">Accumulate Values</span>
+                <input
+                  v-model="parameter.accumulateValues"
+                  type="checkbox"
+                  @change="updateAccumulateValues(parameter)"
+                />
+                <span
+                  class="c-toggle-switch__slider"
+                  aria-label="Toggle Parameter Accumulation"
+                ></span>
+              </label>
+
+              <span v-if="isEditing && parameter.accumulateValues" class="c-test-datum__string"
+                >Sample Size</span
+              >
+              <input
+                v-if="isEditing && parameter.accumulateValues"
+                v-model="parameter.sampleSize"
+                :aria-label="`Sample Size for ${parameter.name}`"
+                type="number"
+                class="c-input--md"
+                @change="updateParameters"
+              />
+            </div>
           </span>
 
           <span v-if="isEditing" class="c-test-datum__string">Test value</span>
@@ -104,7 +135,7 @@
             :aria-label="`Reference Test Value for ${parameter.name}`"
             type="text"
             class="c-input--md"
-            @change="updateParameters"
+            @change="updateTestValue(parameter)"
           />
         </div>
       </div>
@@ -235,6 +266,22 @@ function updateParameters() {
   applyTestData();
 }
 
+function updateAccumulateValues(parameter) {
+  if (parameter.accumulateValues) {
+    parameter.testValue = [''];
+  } else {
+    parameter.testValue = '';
+  }
+  updateParameters();
+}
+
+function updateTestValue(parameter) {
+  if (parameter.accumulateValues && parameter.testValue === '') {
+    parameter.testValue = [];
+  }
+  updateParameters();
+}
+
 function toggleTestData() {
   testDataApplied.value = !testDataApplied.value;
   if (testDataApplied.value) {
@@ -270,6 +317,20 @@ function applyTestData() {
     }
     return acc;
   }, {});
+
+  // see which parameters are misconfigured as non-arrays
+  const misconfiguredParameterNames = parameters.value
+    .filter((parameter) => {
+      return parameter.accumulateValues && !Array.isArray(scope[parameter.name]);
+    })
+    .map((parameter) => parameter.name);
+  if (misconfiguredParameterNames.length) {
+    const misconfiguredParameterNamesString = misconfiguredParameterNames.join(', ');
+    currentTestOutput.value = null;
+    expressionOutput.value = `Reference "${misconfiguredParameterNamesString}" set to accumulating, but test values aren't arrays.`;
+    return;
+  }
+
   try {
     const testOutput = evaluate(expression.value, scope);
     const formattedData = getValueFormatter().format(testOutput);

src/plugins/plan/components/PlanView.vue

@@ -69,7 +69,6 @@ const INNER_TEXT_PADDING = 15;
 const TEXT_LEFT_PADDING = 5;
 const ROW_PADDING = 5;
 const SWIMLANE_PADDING = 3;
-const RESIZE_POLL_INTERVAL = 200;
 const ROW_HEIGHT = 22;
 const MAX_TEXT_WIDTH = 300;
 const MIN_ACTIVITY_WIDTH = 2;
@@ -143,13 +142,15 @@ export default {
     this.canvasContext = canvas.getContext('2d');
     this.setDimensions();
     this.setTimeContext();
-    this.resizeTimer = setInterval(this.resize, RESIZE_POLL_INTERVAL);
     this.handleConfigurationChange(this.configuration);
     this.planViewConfiguration.on('change', this.handleConfigurationChange);
     this.loadComposition();
+
+    this.resizeObserver = new ResizeObserver(this.resize);
+    this.resizeObserver.observe(this.$refs.plan);
   },
   beforeUnmount() {
-    clearInterval(this.resizeTimer);
+    this.resizeObserver.disconnect();
     this.stopFollowingTimeContext();
     if (this.unlisten) {
       this.unlisten();

src/plugins/plan/inspector/components/PlanActivityPropertiesView.vue

@@ -1,5 +1,5 @@
 <!--
- Open MCT, Copyright (c) 2014-2023, United States Government
+ Open MCT, Copyright (c) 2014-2024, United States Government
  as represented by the Administrator of the National Aeronautics and Space
  Administration. All rights reserved.
 

src/plugins/plan/inspector/components/PlanActivityStatusView.vue

@@ -1,5 +1,5 @@
 <!--
- Open MCT, Copyright (c) 2014-2023, United States Government
+ Open MCT, Copyright (c) 2014-2024, United States Government
  as represented by the Administrator of the National Aeronautics and Space
  Administration. All rights reserved.
 

src/plugins/plot/configuration/PlotSeries.js

@@ -225,7 +225,13 @@ export default class PlotSeries extends Model {
 
     try {
       const points = await this.openmct.telemetry.request(this.domainObject, options);
-      const data = this.getSeriesData();
+      // if derived, we can't use the old data
+      let data = this.getSeriesData();
+
+      if (this.metadata.value(this.get('yKey')).derived) {
+        data = [];
+      }
+
       // eslint-disable-next-line you-dont-need-lodash-underscore/concat
       const newPoints = _(data)
         .concat(points)

src/plugins/plot/stackedPlot/mixins/objectStyles-mixin.js

@@ -133,7 +133,6 @@ export default {
       if (!styleObj || !elemToStyle) {
         return;
       }
-
       // handle visibility separately
       if (styleObj.isStyleInvisible !== undefined) {
         elemToStyle.classList.toggle(STYLE_CONSTANTS.isStyleInvisible, styleObj.isStyleInvisible);

src/plugins/reloadAction/ReloadAction.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

src/plugins/reloadAction/plugin.js

@@ -1,5 +1,5 @@
 /*****************************************************************************
- * Open MCT, Copyright (c) 2014-2023, United States Government
+ * Open MCT, Copyright (c) 2014-2024, United States Government
  * as represented by the Administrator of the National Aeronautics and Space
  * Administration. All rights reserved.
  *

src/plugins/remoteClock/RemoteClock.js

@@ -152,15 +152,18 @@ export default class RemoteClock extends DefaultClock {
    */
   #waitForReady() {
     const waitForInitialTick = (resolve) => {
-      if (this.lastTick > 0) {
-        const offsets = this.openmct.time.getClockOffsets();
-        resolve({
-          start: this.lastTick + offsets.start,
-          end: this.lastTick + offsets.end
-        });
-      } else {
-        setTimeout(() => waitForInitialTick(resolve), 100);
-      }
+      const tickListener = () => {
+        if (this.lastTick > 0) {
+          const offsets = this.openmct.time.getClockOffsets();
+          this.openmct.time.off('tick', tickListener); // Unregister the tick listener
+          resolve({
+            start: this.lastTick + offsets.start,
+            end: this.lastTick + offsets.end
+          });
+        }
+      };
+
+      this.openmct.time.on('tick', tickListener);
     };
 
     return new Promise(waitForInitialTick);

src/plugins/remoteClock/requestInterceptor.js

@@ -20,16 +20,43 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
+/**
+ * Intercepts requests to ensure the remote clock is ready.
+ *
+ * @param {import('../../openmct').OpenMCT} openmct - The OpenMCT instance.
+ * @param {import('../../openmct').Identifier} _remoteClockIdentifier - The identifier for the remote clock.
+ * @param {Function} waitForBounds - A function that returns a promise resolving to the initial bounds.
+ * @returns {Object} The request interceptor.
+ */
 function remoteClockRequestInterceptor(openmct, _remoteClockIdentifier, waitForBounds) {
   let remoteClockLoaded = false;
 
   return {
-    appliesTo: () => {
+    /**
+     * Determines if the interceptor applies to the given request.
+     *
+     * @param {Object} _ - Unused parameter.
+     * @param {import('../../api/telemetry/TelemetryAPI').TelemetryRequestOptions} request - The request object.
+     * @returns {boolean} True if the interceptor applies, false otherwise.
+     */
+    appliesTo: (_, request) => {
       // Get the activeClock from the Global Time Context
+      /** @type {import("../../api/time/TimeContext").default} */
       const { activeClock } = openmct.time;
 
+      // this type of request does not rely on clock having bounds
+      if (request.strategy === 'latest' && request.timeContext.isRealTime()) {
+        return false;
+      }
+
       return activeClock?.key === 'remote-clock' && !remoteClockLoaded;
     },
+    /**
+     * Invokes the interceptor to modify the request.
+     *
+     * @param {Object} request - The request object.
+     * @returns {Promise<Object>} The modified request object.
+     */
     invoke: async (request) => {
       const timeContext = request?.timeContext ?? openmct.time;
 

src/plugins/telemetryTable/collections/TableRowCollection.js

@@ -150,13 +150,13 @@ export default class TableRowCollection extends EventEmitter {
   }
 
   insertOrUpdateRows(rowsToAdd, addToBeginning) {
-    rowsToAdd.forEach((row) => {
+    rowsToAdd.forEach((row, addRowsIndex) => {
       const index = this.getInPlaceUpdateIndex(row);
       if (index > -1) {
         this.updateRowInPlace(row, index);
       } else {
         if (addToBeginning) {
-          this.rows.unshift(row);
+          this.rows.splice(addRowsIndex, 0, row);
         } else {
           this.rows.push(row);
         }

src/plugins/timeConductor/ConductorInputsRealtime.vue

@@ -150,7 +150,7 @@ export default {
   mounted() {
     this.handleNewBounds = _.throttle(this.handleNewBounds, 300, {
       leading: true,
-      trailing: false
+      trailing: true
     });
     this.setTimeSystem(this.copy(this.openmct.time.getTimeSystem()));
     this.openmct.time.on(TIME_CONTEXT_EVENTS.timeSystemChanged, this.setTimeSystem);
@@ -181,6 +181,8 @@ export default {
       }
     },
     stopFollowingTime() {
+      this.handleNewBounds.cancel();
+
       if (this.timeContext) {
         this.timeContext.off(TIME_CONTEXT_EVENTS.boundsChanged, this.handleNewBounds);
         this.timeContext.off(TIME_CONTEXT_EVENTS.clockOffsetsChanged, this.setViewFromOffsets);

src/ui/components/progress-bar.scss

@@ -1,16 +1,13 @@
 /******************************************************** PROGRESS BAR */
 @keyframes progressIndeterminate {
   0% {
-    left: 0;
-    width: 0;
+    transform:scaleX(0);
   }
-  70% {
-    left: 0;
-    width: 100%;
+  90% {
+    transform:scaleX(1);
     opacity: 1;
   }
   100% {
-    left: 100%;
     opacity: 0;
   }
 }
@@ -24,11 +21,10 @@
 
   &__bar {
     background: $colorProgressBar;
-    height: 100%;
-    min-height: $progressBarMinH;
+    transform-origin: left;
 
     &.--indeterminate {
-      position: absolute;
+      @include abs();
       animation: progressIndeterminate 1.5s ease-in infinite;
     }
   }

src/ui/layout/AboutDialog.vue

@@ -33,7 +33,7 @@
         <h1 class="l-title s-title">Open MCT</h1>
         <div class="l-description s-description">
           <p>
-            Open MCT, Copyright &copy; 2014-2023, United States Government as represented by the
+            Open MCT, Copyright &copy; 2014-2024, United States Government as represented by the
             Administrator of the National Aeronautics and Space Administration. All rights reserved.
           </p>
           <p>