[internal] Change how we initialise plugins

.github/CODEOWNERS

@@ -5,36 +5,27 @@
 
 # Build Report
 packages/plugins/build-report                                         @yoannmoinet
-packages/tests/src/plugins/build-report                               @yoannmoinet
 
 # Bundler Report
 packages/plugins/bundler-report                                       @yoannmoinet
-packages/tests/src/plugins/bundler-report                             @yoannmoinet
 
 # Git
 packages/plugins/git                                                  @yoannmoinet
-packages/tests/src/plugins/git                                        @yoannmoinet
 
 # Injection
 packages/plugins/injection                                            @yoannmoinet
-packages/tests/src/plugins/injection                                  @yoannmoinet
 
 # Telemetry
 packages/plugins/telemetry                                            @DataDog/frontend-devx @yoannmoinet
-packages/tests/src/plugins/telemetry                                  @DataDog/frontend-devx @yoannmoinet
 
 # Error Tracking
 packages/plugins/error-tracking                                       @yoannmoinet
-packages/tests/src/plugins/error-tracking                             @yoannmoinet
 
 # Rum
 packages/plugins/rum                                                  @yoannmoinet
-packages/tests/src/plugins/rum                                        @yoannmoinet
 
 # Analytics
 packages/plugins/analytics                                            @yoannmoinet
-packages/tests/src/plugins/analytics                                  @yoannmoinet
 
 # Custom Hooks
 packages/plugins/custom-hooks                                         @yoannmoinet
-packages/tests/src/plugins/custom-hooks                               @yoannmoinet

global.d.ts

@@ -41,14 +41,14 @@ declare global {
              * To skip the cleanup of the temporary working dirs where we build `runBundlers()`.
              */
             NO_CLEANUP?: '1';
-            /**
-             * The list of bundlers to use in our tests.
-             */
-            REQUESTED_BUNDLERS?: string;
             /**
              * Defined by yarn and targets the root of the project.
              */
             PROJECT_CWD?: string;
+            /**
+             * The list of bundlers to use in our tests.
+             */
+            REQUESTED_BUNDLERS?: string;
         }
     }
     // Extend Jest's expect with custom matchers defined

packages/core/src/types.ts

@@ -176,7 +176,7 @@ export type CustomPluginOptions = Assign<
     }
 >;
 
-export type GetPlugins<T> = (options: T, context: GlobalContext) => PluginOptions[];
+export type GetPlugins = (options: Options, context: GlobalContext) => PluginOptions[];
 export type GetCustomPlugins = (options: Options, context: GlobalContext) => CustomPluginOptions[];
 
 export type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'none';

packages/factory/src/index.test.ts

@@ -2,19 +2,6 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2019-Present Datadog, Inc.
 
-import { getPlugins } from '@dd/telemetry-plugin';
-import { BUNDLERS, runBundlers } from '@dd/tests/_jest/helpers/runBundlers';
-
-jest.mock('@dd/telemetry-plugin', () => {
-    const originalModule = jest.requireActual('@dd/telemetry-plugin');
-    return {
-        ...originalModule,
-        getPlugins: jest.fn(() => []),
-    };
-});
-
-const getPluginsMocked = jest.mocked(getPlugins);
-
 describe('Factory', () => {
     test('Should not throw with no options', async () => {
         const { buildPluginFactory } = await import('@dd/factory');
@@ -25,14 +12,4 @@ describe('Factory', () => {
             factory.vite();
         }).not.toThrow();
     });
-
-    test('Should not call a disabled plugin', async () => {
-        await runBundlers({ telemetry: { disabled: true } });
-        expect(getPluginsMocked).not.toHaveBeenCalled();
-    });
-
-    test('Should call an enabled plugin', async () => {
-        await runBundlers({ telemetry: { disabled: false } });
-        expect(getPluginsMocked).toHaveBeenCalledTimes(BUNDLERS.length);
-    });
 });

packages/factory/src/index.ts

@@ -26,11 +26,8 @@ import chalk from 'chalk';
 import { getContext, validateOptions } from './helpers';
 
 // #imports-injection-marker
-import type { OptionsWithErrorTracking } from '@dd/error-tracking-plugin/types';
 import * as errorTracking from '@dd/error-tracking-plugin';
-import type { OptionsWithRum } from '@dd/rum-plugin/types';
 import * as rum from '@dd/rum-plugin';
-import type { OptionsWithTelemetry } from '@dd/telemetry-plugin/types';
 import * as telemetry from '@dd/telemetry-plugin';
 import { getAnalyticsPlugins } from '@dd/internal-analytics-plugin';
 import { getBuildReportPlugins } from '@dd/internal-build-report-plugin';
@@ -100,23 +97,18 @@ export const buildPluginFactory = ({
             context.plugins.push(...customPlugins);
         }
 
-        // Based on configuration add corresponding plugin.
-        // #configs-injection-marker
-        if (
-            options[errorTracking.CONFIG_KEY] &&
-            options[errorTracking.CONFIG_KEY].disabled !== true
-        ) {
-            context.plugins.push(
-                ...errorTracking.getPlugins(options as OptionsWithErrorTracking, context),
-            );
-        }
-        if (options[rum.CONFIG_KEY] && options[rum.CONFIG_KEY].disabled !== true) {
-            context.plugins.push(...rum.getPlugins(options as OptionsWithRum, context));
-        }
-        if (options[telemetry.CONFIG_KEY] && options[telemetry.CONFIG_KEY].disabled !== true) {
-            context.plugins.push(...telemetry.getPlugins(options as OptionsWithTelemetry, context));
+        // Add the customer facing plugins.
+        const productPlugins = [
+            // #configs-injection-marker
+            errorTracking,
+            rum,
+            telemetry,
+            // #configs-injection-marker
+        ];
+
+        for (const plugin of productPlugins) {
+            context.plugins.push(...plugin.getPlugins(options, context));
         }
-        // #configs-injection-marker
 
         // List all our plugins in the context.
         context.pluginNames.push(...context.plugins.map((plugin) => plugin.name));

packages/plugins/error-tracking/src/index.test.ts

@@ -3,7 +3,8 @@
 // Copyright 2019-Present Datadog, Inc.
 
 import { uploadSourcemaps } from '@dd/error-tracking-plugin/sourcemaps/index';
-import { getSourcemapsConfiguration } from '@dd/tests/_jest/helpers/mocks';
+import { getPlugins } from '@dd/error-tracking-plugin';
+import { getContextMock, getSourcemapsConfiguration } from '@dd/tests/_jest/helpers/mocks';
 import { BUNDLERS, runBundlers } from '@dd/tests/_jest/helpers/runBundlers';
 
 jest.mock('@dd/error-tracking-plugin/sourcemaps/index', () => {
@@ -15,6 +16,21 @@ jest.mock('@dd/error-tracking-plugin/sourcemaps/index', () => {
 const uploadSourcemapsMock = jest.mocked(uploadSourcemaps);
 
 describe('Error Tracking Plugin', () => {
+    describe('getPlugins', () => {
+        test('Should not initialize the plugin if disabled', async () => {
+            expect(
+                getPlugins({ errorTracking: { disabled: true } }, getContextMock()),
+            ).toHaveLength(0);
+            expect(getPlugins({}, getContextMock())).toHaveLength(0);
+        });
+
+        test('Should initialize the plugin if enabled', async () => {
+            expect(
+                getPlugins({ errorTracking: { disabled: false } }, getContextMock()).length,
+            ).toBeGreaterThan(0);
+        });
+    });
+
     test('Should process the sourcemaps if enabled.', async () => {
         await runBundlers({
             disableGit: true,

packages/plugins/error-tracking/src/index.ts

@@ -2,34 +2,32 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2019-Present Datadog, Inc.
 
-import type { GlobalContext, GetPlugins } from '@dd/core/types';
+import type { GlobalContext, GetPlugins, Options } from '@dd/core/types';
 
 import { PLUGIN_NAME } from './constants';
 import { uploadSourcemaps } from './sourcemaps';
-import type {
-    OptionsWithErrorTracking,
-    ErrorTrackingOptions,
-    ErrorTrackingOptionsWithSourcemaps,
-} from './types';
+import type { ErrorTrackingOptions, ErrorTrackingOptionsWithSourcemaps } from './types';
 import { validateOptions } from './validate';
 
 export { CONFIG_KEY, PLUGIN_NAME } from './constants';
 
 export type types = {
     // Add the types you'd like to expose here.
     ErrorTrackingOptions: ErrorTrackingOptions;
-    OptionsWithErrorTracking: OptionsWithErrorTracking;
 };
 
-export const getPlugins: GetPlugins<OptionsWithErrorTracking> = (
-    opts: OptionsWithErrorTracking,
-    context: GlobalContext,
-) => {
+export const getPlugins: GetPlugins = (opts: Options, context: GlobalContext) => {
     const log = context.getLogger(PLUGIN_NAME);
     // Verify configuration.
     const timeOptions = log.time('validate options');
     const options = validateOptions(opts, log);
     timeOptions.end();
+
+    // If the plugin is disabled, return an empty array.
+    if (options.disabled) {
+        return [];
+    }
+
     return [
         {
             name: PLUGIN_NAME,

packages/plugins/error-tracking/src/types.ts

@@ -2,10 +2,6 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2019-Present Datadog, Inc.
 
-import type { GetPluginsOptions } from '@dd/core/types';
-
-import type { CONFIG_KEY } from './constants';
-
 export type MinifiedPathPrefix = `http://${string}` | `https://${string}` | `/${string}`;
 
 export type SourcemapsOptions = {
@@ -36,10 +32,6 @@ export type ErrorTrackingOptionsWithSourcemaps = {
     sourcemaps: SourcemapsOptionsWithDefaults;
 };
 
-export interface OptionsWithErrorTracking extends GetPluginsOptions {
-    [CONFIG_KEY]: ErrorTrackingOptions;
-}
-
 export type Sourcemap = {
     minifiedFilePath: string;
     minifiedPathPrefix: MinifiedPathPrefix;

packages/plugins/error-tracking/src/validate.ts

@@ -2,12 +2,11 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2019-Present Datadog, Inc.
 
-import type { Logger } from '@dd/core/types';
+import type { Logger, Options } from '@dd/core/types';
 import chalk from 'chalk';
 
 import { CONFIG_KEY, PLUGIN_NAME } from './constants';
 import type {
-    OptionsWithErrorTracking,
     ErrorTrackingOptions,
     ErrorTrackingOptionsWithDefaults,
     SourcemapsOptionsWithDefaults,
@@ -16,10 +15,7 @@ import type {
 export const defaultIntakeUrl = `https://sourcemap-intake.${process.env.DATADOG_SITE || 'datadoghq.com'}/api/v2/srcmap`;
 
 // Deal with validation and defaults here.
-export const validateOptions = (
-    config: Partial<OptionsWithErrorTracking>,
-    log: Logger,
-): ErrorTrackingOptionsWithDefaults => {
+export const validateOptions = (config: Options, log: Logger): ErrorTrackingOptionsWithDefaults => {
     const errors: string[] = [];
 
     // Validate and add defaults sub-options.
@@ -34,6 +30,7 @@ export const validateOptions = (
 
     // Build the final configuration.
     const toReturn: ErrorTrackingOptionsWithDefaults = {
+        disabled: !config[CONFIG_KEY],
         ...config[CONFIG_KEY],
         sourcemaps: undefined,
     };
@@ -68,7 +65,7 @@ const validateMinifiedPathPrefix = (minifiedPathPrefix: string): boolean => {
 };
 
 export const validateSourcemapsOptions = (
-    config: Partial<OptionsWithErrorTracking>,
+    config: Options,
 ): ToReturn<SourcemapsOptionsWithDefaults> => {
     const red = chalk.bold.red;
     const validatedOptions: ErrorTrackingOptions = config[CONFIG_KEY] || {};

packages/plugins/rum/src/index.test.ts

@@ -35,6 +35,25 @@ describe('RUM Plugin', () => {
             should: { inject: ['browser-sdk', 'sdk-init'] },
         },
     ];
+    describe('getPlugins', () => {
+        const injectMock = jest.fn();
+        test('Should not initialize the plugin if disabled', async () => {
+            getPlugins(
+                { rum: { disabled: true, sdk: { applicationId: 'app-id', clientToken: '123' } } },
+                getContextMock({ inject: injectMock }),
+            );
+            getPlugins({}, getContextMock({ inject: injectMock }));
+            expect(injectMock).not.toHaveBeenCalled();
+        });
+
+        test('Should initialize the plugin if enabled', async () => {
+            getPlugins(
+                { rum: { disabled: false, sdk: { applicationId: 'app-id', clientToken: '123' } } },
+                getContextMock({ inject: injectMock }),
+            );
+            expect(injectMock).toHaveBeenCalled();
+        });
+    });
 
     test.each(expectations)(
         'Should inject the necessary files with "$type".',

packages/plugins/rum/src/index.ts

@@ -2,19 +2,13 @@
 // This product includes software developed at Datadog (https://www.datadoghq.com/).
 // Copyright 2019-Present Datadog, Inc.
 
-import type { PluginOptions, GetPlugins, GlobalContext } from '@dd/core/types';
+import type { PluginOptions, GetPlugins, GlobalContext, Options } from '@dd/core/types';
 import { InjectPosition } from '@dd/core/types';
 import path from 'path';
 
 import { CONFIG_KEY, PLUGIN_NAME } from './constants';
 import { getInjectionValue } from './sdk';
-import type {
-    OptionsWithRum,
-    RumOptions,
-    RumOptionsWithSdk,
-    RumPublicApi,
-    RumInitConfiguration,
-} from './types';
+import type { RumOptions, RumOptionsWithSdk, RumPublicApi, RumInitConfiguration } from './types';
 import { validateOptions } from './validate';
 
 export { CONFIG_KEY, PLUGIN_NAME };
@@ -26,19 +20,20 @@ export const helpers = {
 export type types = {
     // Add the types you'd like to expose here.
     RumOptions: RumOptions;
-    OptionsWithRum: OptionsWithRum;
     RumPublicApi: RumPublicApi;
     RumInitConfiguration: RumInitConfiguration;
 };
 
-export const getPlugins: GetPlugins<OptionsWithRum> = (
-    opts: OptionsWithRum,
-    context: GlobalContext,
-) => {
+export const getPlugins: GetPlugins = (opts: Options, context: GlobalContext) => {
     const log = context.getLogger(PLUGIN_NAME);
-    const plugins: PluginOptions[] = [];
     // Verify configuration.
     const options = validateOptions(opts, log);
+    const plugins: PluginOptions[] = [];
+
+    // If the plugin is disabled, return an empty array.
+    if (options.disabled) {
+        return plugins;
+    }
 
     // NOTE: These files are built from "@dd/tools/rollupConfig.mjs" and available in the distributed package.
     if (options.sdk) {

packages/plugins/rum/src/types.ts

@@ -6,9 +6,7 @@ import type {
     datadogRum,
     RumInitConfiguration as ExpRumInitConfiguration,
 } from '@datadog/browser-rum';
-import type { Assign, GetPluginsOptions } from '@dd/core/types';
-
-import type { CONFIG_KEY } from './constants';
+import type { Assign } from '@dd/core/types';
 
 export type RumOptions = {
     disabled?: boolean;
@@ -58,7 +56,3 @@ export type RumOptionsWithDefaults = {
 };
 
 export type RumOptionsWithSdk = Assign<RumOptionsWithDefaults, { sdk: SDKOptionsWithDefaults }>;
-
-export interface OptionsWithRum extends GetPluginsOptions {
-    [CONFIG_KEY]: RumOptions;
-}