refactor: migrate to ESM

.webpack/webpack.common.js

@@ -1,5 +1,3 @@
-/* global __dirname module */
-
 /*
 This is the OpenMCT common webpack file. It is imported by the other three webpack configurations:
  - webpack.prod.js - the production configuration for OpenMCT (default)
@@ -8,27 +6,30 @@ This is the OpenMCT common webpack file. It is imported by the other three webpa
 There are separate npm scripts to use these configurations, though simply running `npm install`
 will use the default production configuration.
 */
-const path = require('path');
-const packageDefinition = require('../package.json');
-const CopyWebpackPlugin = require('copy-webpack-plugin');
-const webpack = require('webpack');
-const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+import path from 'node:path';
+import CopyWebpackPlugin from 'copy-webpack-plugin';
+import webpack from 'webpack';
+import MiniCssExtractPlugin from 'mini-css-extract-plugin';
+import fs from 'node:fs';
+import { execSync } from 'node:child_process';
+import { fileURLToPath } from 'node:url';
 
-const { VueLoaderPlugin } = require('vue-loader');
+import { VueLoaderPlugin } from 'vue-loader';
 let gitRevision = 'error-retrieving-revision';
 let gitBranch = 'error-retrieving-branch';
 
+const packageDefinition = JSON.parse(fs.readFileSync(new URL('../package.json', import.meta.url)));
+
 try {
-  gitRevision = require('child_process').execSync('git rev-parse HEAD').toString().trim();
-  gitBranch = require('child_process')
-    .execSync('git rev-parse --abbrev-ref HEAD')
+  gitRevision = execSync('git rev-parse HEAD').toString().trim();
+  gitBranch = execSync('git rev-parse --abbrev-ref HEAD')
     .toString()
     .trim();
 } catch (err) {
   console.warn(err);
 }
 
-const projectRootDir = path.resolve(__dirname, '..');
+const projectRootDir = fileURLToPath(new URL('../', import.meta.url));
 
 /** @type {import('webpack').Configuration} */
 const config = {
@@ -183,4 +184,4 @@ const config = {
   }
 };
 
-module.exports = config;
+export default config;

.webpack/webpack.coverage.js

@@ -1,12 +1,10 @@
-/* global module */
-
 /*
 This file extends the webpack.dev.js config to add babel istanbul coverage.
 OpenMCT Continuous Integration servers use this configuration to add code coverage
 information to pull requests.
 */
 
-const config = require('./webpack.dev');
+import config from './webpack.dev.js';
 // eslint-disable-next-line no-undef
 const CI = process.env.CI === 'true';
 
@@ -34,4 +32,4 @@ config.module.rules.push({
   }
 });
 
-module.exports = config;
+export default config;

.webpack/webpack.dev.js

@@ -5,14 +5,14 @@ This configuration should be used for development purposes. It contains full sou
 devServer (which be invoked using by `npm start`), and a non-minified Vue.js distribution.
 If OpenMCT is to be used for a production server, use webpack.prod.js instead.
 */
-const path = require('path');
-const webpack = require('webpack');
-const { merge } = require('webpack-merge');
+import path from 'path';
+import webpack from 'webpack';
+import { merge } from 'webpack-merge';
+import { fileURLToPath } from 'node:url';
 
-const common = require('./webpack.common');
-const projectRootDir = path.resolve(__dirname, '..');
+import common from './webpack.common.js';
 
-module.exports = merge(common, {
+export default merge(common, {
   mode: 'development',
   watchOptions: {
     // Since we use require.context, webpack is watching the entire directory.
@@ -42,7 +42,7 @@ module.exports = merge(common, {
     },
     watchFiles: ['**/*.css'],
     static: {
-      directory: path.join(__dirname, '..', '/dist'),
+      directory: fileURLToPath(new URL('../dist', import.meta.url)),
       publicPath: '/dist',
       watch: false
     }

.webpack/webpack.prod.js

@@ -1,17 +1,14 @@
-/* global __dirname module */
-
 /*
 This configuration should be used for production installs.
 It is the default webpack configuration.
 */
-const path = require('path');
-const webpack = require('webpack');
-const { merge } = require('webpack-merge');
 
-const common = require('./webpack.common');
-const projectRootDir = path.resolve(__dirname, '..');
+import webpack from 'webpack';
+import { merge } from 'webpack-merge';
+
+import common from './webpack.common.js';
 
-module.exports = merge(common, {
+export default merge(common, {
   mode: 'production',
   plugins: [
     new webpack.DefinePlugin({

e2e/README.md

@@ -480,7 +480,7 @@ The following contains a list of tips and tricks which don't exactly fit into a
 It is possible to override the browser's clock in order to control time-based elements. Since this can cause unwanted behavior (i.e. Tree not rendering), only use this sparingly. To do this, use the `overrideClock` fixture as such:
 
 ```js
-const { test, expect } = require('../../pluginFixtures.js');
+import { test, expect } from '../../pluginFixtures.js';
 
 test.describe('foo test suite', () => {
 

e2e/appActions.js

@@ -54,9 +54,9 @@
  * @property {import('../src/api/notifications/NotificationAPI').NotificationOptions} [notificationOptions] additional options
  */
 
-const Buffer = require('buffer').Buffer;
-const genUuid = require('uuid').v4;
-const { expect } = require('@playwright/test');
+import { expect } from '@playwright/test';
+import { Buffer } from 'buffer';
+import { v4 as genUuid } from 'uuid';
 
 /**
  * This common function creates a domain object with the default options. It is the preferred way of creating objects

e2e/avpFixtures.js

@@ -33,10 +33,11 @@
  * existing ones.
  */
 
-const fs = require('fs');
-const path = require('path');
-const { test, expect } = require('./pluginFixtures');
-const AxeBuilder = require('@axe-core/playwright').default;
+import AxeBuilder from '@axe-core/playwright';
+import fs from 'fs';
+import path from 'path';
+
+import { expect, test } from './pluginFixtures.js';
 
 // Constants for repeated values
 const TEST_RESULTS_DIR = './test-results';

e2e/baseFixtures.js

@@ -28,12 +28,12 @@
  * GitHub issues.
  */
 
-const base = require('@playwright/test');
+import base from '@playwright/test';
 const { expect, request } = base;
-const fs = require('fs');
-const path = require('path');
-const { v4: uuid } = require('uuid');
-const sinon = require('sinon');
+import fs from 'fs';
+import path from 'path';
+import sinon from 'sinon';
+import { v4 as uuid } from 'uuid';
 
 /**
  * Takes a `ConsoleMessage` and returns a formatted string. Used to enable console log error detection.

e2e/helper/faultUtils.js

@@ -20,7 +20,7 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 /* global __dirname */
-const path = require('path');
+import path from 'path';
 
 /**
  * @param {import('@playwright/test').Page} page

e2e/helper/notebookUtils.js

@@ -20,11 +20,11 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { createDomainObjectWithDefaults } = require('../appActions');
+import { createDomainObjectWithDefaults } from '../appActions.js';
 
 const NOTEBOOK_DROP_AREA = '.c-notebook__drag-area';
 const CUSTOM_NAME = 'CUSTOM_NAME';
-const path = require('path');
+import path from 'path';
 
 /**
  * @param {import('@playwright/test').Page} page

e2e/helper/planningUtils.js

@@ -20,7 +20,7 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-import { expect } from '../pluginFixtures';
+import { expect } from '../pluginFixtures.js';
 
 /**
  * Asserts that the number of activities in the plan view matches the number of

e2e/helper/plotTagsUtils.js

@@ -20,8 +20,8 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-import { expect } from '../pluginFixtures';
-const { waitForPlotsToRender } = require('../appActions');
+import { waitForPlotsToRender } from '../appActions.js';
+import { expect } from '../pluginFixtures.js';
 
 /**
  * Given a canvas and a set of points, tags the points on the canvas.

e2e/playwright-ci.config.js

@@ -3,7 +3,7 @@
 // @ts-check
 
 // eslint-disable-next-line no-unused-vars
-const { devices } = require('@playwright/test');
+import { devices } from '@playwright/test';
 const MAX_FAILURES = 5;
 const NUM_WORKERS = 2;
 

e2e/playwright-local.config.js

@@ -3,7 +3,7 @@
 // @ts-check
 
 // eslint-disable-next-line no-unused-vars
-const { devices } = require('@playwright/test');
+import { devices } from '@playwright/test';
 
 /** @type {import('@playwright/test').PlaywrightTestConfig} */
 const config = {

e2e/playwright-watch.config.js

@@ -3,7 +3,7 @@
 // @ts-check
 
 // eslint-disable-next-line no-unused-vars
-const { devices } = require('@playwright/test');
+import { devices } from '@playwright/test';
 const MAX_FAILURES = 5;
 const NUM_WORKERS = 2;
 

e2e/pluginFixtures.js

@@ -26,9 +26,10 @@
  * and appActions. These fixtures should be generalized across all plugins.
  */
 
-const { test, expect, request } = require('./baseFixtures');
-// const { createDomainObjectWithDefaults } = require('./appActions');
-const path = require('path');
+// import { createDomainObjectWithDefaults } from './appActions.js';
+import path from 'path';
+
+import { expect, request, test } from './baseFixtures.js';
 
 /**
  * @typedef {Object} ObjectCreateOptions

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

@@ -20,12 +20,12 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-const { test, expect } = require('../../pluginFixtures.js');
-const {
+import {
   createDomainObjectWithDefaults,
   createNotification,
   expandEntireTree
-} = require('../../appActions.js');
+} from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('AppActions', () => {
   test('createDomainObjectsWithDefaults', async ({ page }) => {

e2e/tests/framework/baseFixtures.e2e.spec.js

@@ -26,7 +26,7 @@ relates to how we've extended it (i.e. ./e2e/baseFixtures.js) and assumptions ma
 (`npm start` and ./e2e/webpack-dev-middleware.js)
 */
 
-const { test } = require('../../baseFixtures.js');
+import { test } from '../../baseFixtures.js';
 
 test.describe('baseFixtures tests', () => {
   //Skip this test for now https://github.com/nasa/openmct/issues/6785

e2e/tests/framework/exampleTemplate.e2e.spec.js

@@ -45,8 +45,8 @@
  */
 
 // Structure: Some standard Imports. Please update the required pathing.
-const { test, expect } = require('../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../appActions');
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 /**
  * Structure:

e2e/tests/framework/generateLocalStorageData.e2e.spec.js

@@ -32,13 +32,11 @@
  * and is additionally verified in the validation test suites below.
  */
 
-const { test, expect } = require('../../pluginFixtures.js');
-const {
-  createDomainObjectWithDefaults,
-  createExampleTelemetryObject
-} = require('../../appActions.js');
-const { MISSION_TIME } = require('../../constants.js');
-const path = require('path');
+import path from 'path';
+
+import { createDomainObjectWithDefaults, createExampleTelemetryObject } from '../../appActions.js';
+import { MISSION_TIME } from '../../constants.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const overlayPlotName = 'Overlay Plot with Telemetry Object';
 

e2e/tests/framework/pluginFixtures.e2e.spec.js

@@ -25,7 +25,7 @@ This test suite is dedicated to testing our use of our custom fixtures to verify
 that they are working as expected.
 */
 
-const { test } = require('../../pluginFixtures.js');
+import { test } from '../../pluginFixtures.js';
 
 // eslint-disable-next-line playwright/no-skipped-test
 test.describe.skip('pluginFixtures tests', () => {

e2e/tests/functional/branding.e2e.spec.js

@@ -24,7 +24,7 @@
 This test suite is dedicated to tests which verify branding related components.
 */
 
-const { test, expect } = require('../../baseFixtures.js');
+import { expect, test } from '../../baseFixtures.js';
 
 test.describe('Branding tests', () => {
   test('About Modal launches with basic branding properties', async ({ page }) => {

e2e/tests/functional/clearDataAction.e2e.spec.js

@@ -24,8 +24,8 @@
 Verify that the "Clear Data" menu action performs as expected for various object types.
 */
 
-const { test, expect } = require('../../pluginFixtures.js');
-const { createDomainObjectWithDefaults } = require('../../appActions.js');
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const backgroundImageSelector = '.c-imagery__main-image__background-image';
 

e2e/tests/functional/couchdb.e2e.spec.js

@@ -25,7 +25,7 @@
  *
  */
 
-const { test, expect } = require('../../pluginFixtures');
+import { expect, test } from '../../pluginFixtures.js';
 
 test.describe('CouchDB Status Indicator with mocked responses @couchdb', () => {
   test.use({ failOnConsoleError: false });

e2e/tests/functional/example/eventGenerator.e2e.spec.js

@@ -24,8 +24,8 @@
 This test suite is dedicated to tests which verify the basic operations surrounding the example event generator.
 */
 
-const { test, expect } = require('../../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../../appActions');
+import { createDomainObjectWithDefaults } from '../../../appActions.js';
+import { expect, test } from '../../../pluginFixtures.js';
 
 test.describe('Example Event Generator CRUD Operations', () => {
   test('Can create a Test Event Generator and it results in the table View', async ({ page }) => {

e2e/tests/functional/example/generator/sineWaveLimitProvider.e2e.spec.js

@@ -24,7 +24,7 @@
 This test suite is dedicated to tests which verify the basic operations surrounding conditionSets.
 */
 
-const { test, expect } = require('../../../../baseFixtures');
+import { expect, test } from '../../../../baseFixtures.js';
 
 test.describe('Sine Wave Generator', () => {
   test('Create new Sine Wave Generator Object and validate create Form Logic', async ({

e2e/tests/functional/forms.e2e.spec.js

@@ -24,10 +24,11 @@
 This test suite is dedicated to tests which verify form functionality in isolation
 */
 
-const { test, expect } = require('../../pluginFixtures');
-const { createDomainObjectWithDefaults } = require('../../appActions');
-const genUuid = require('uuid').v4;
-const path = require('path');
+import path from 'path';
+import { v4 as genUuid } from 'uuid';
+
+import { createDomainObjectWithDefaults } from '../../appActions.js';
+import { expect, test } from '../../pluginFixtures.js';
 
 const TEST_FOLDER = 'test folder';
 const jsonFilePath = 'e2e/test-data/ExampleLayouts.json';