perf: improve native apps startup

.github/workflows/reassurePerformanceTests.yml

@@ -48,12 +48,12 @@ jobs:
           git fetch origin "$BASELINE_BRANCH" --no-tags --depth=1
           git switch "$BASELINE_BRANCH"
           npm install --force
-          npx reassure --baseline
+          NODE_OPTIONS=--experimental-vm-modules npx reassure --baseline
           git switch --force --detach -
           git merge --no-commit --allow-unrelated-histories "$BASELINE_BRANCH" -X ours
           git checkout --ours .
           npm install --force
-          npx reassure --branch
+          NODE_OPTIONS=--experimental-vm-modules npx reassure --branch
 
       - name: Validate output.json
         id: validateReassureOutput

src/hooks/useReportIDs.tsx

@@ -3,7 +3,6 @@ import type {OnyxEntry} from 'react-native-onyx';
 import {useOnyx} from 'react-native-onyx';
 import {getPolicyEmployeeListByIdWithoutCurrentUser} from '@libs/PolicyUtils';
 import * as ReportActionsUtils from '@libs/ReportActionsUtils';
-import * as ReportUtils from '@libs/ReportUtils';
 import SidebarUtils from '@libs/SidebarUtils';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
@@ -13,7 +12,6 @@ import useActiveWorkspace from './useActiveWorkspace';
 import useCurrentReportID from './useCurrentReportID';
 import useCurrentUserPersonalDetails from './useCurrentUserPersonalDetails';
 
-type ChatReportSelector = OnyxTypes.Report & {isUnreadWithMention: boolean};
 type PolicySelector = Pick<OnyxTypes.Policy, 'type' | 'name' | 'avatarURL' | 'employeeList'>;
 type ReportActionsSelector = Array<Pick<OnyxTypes.ReportAction, 'reportActionID' | 'actionName' | 'errors' | 'message' | 'originalMessage'>>;
 
@@ -25,56 +23,19 @@ type ReportIDsContextProviderProps = {
 type ReportIDsContextValue = {
     orderedReportIDs: string[];
     currentReportID: string;
+    policyMemberAccountIDs: number[];
 };
 
 const ReportIDsContext = createContext<ReportIDsContextValue>({
     orderedReportIDs: [],
     currentReportID: '',
+    policyMemberAccountIDs: [],
 });
 
 /**
  * This function (and the few below it), narrow down the data from Onyx to just the properties that we want to trigger a re-render of the component. This helps minimize re-rendering
  * and makes the entire component more performant because it's not re-rendering when a bunch of properties change which aren't ever used in the UI.
  */
-const chatReportSelector = (report: OnyxEntry<OnyxTypes.Report>): ChatReportSelector =>
-    (report && {
-        reportID: report.reportID,
-        participants: report.participants,
-        isPinned: report.isPinned,
-        isHidden: report.isHidden,
-        notificationPreference: report.notificationPreference,
-        errorFields: {
-            addWorkspaceRoom: report.errorFields?.addWorkspaceRoom,
-        },
-        lastMessageText: report.lastMessageText,
-        lastVisibleActionCreated: report.lastVisibleActionCreated,
-        iouReportID: report.iouReportID,
-        total: report.total,
-        nonReimbursableTotal: report.nonReimbursableTotal,
-        hasOutstandingChildRequest: report.hasOutstandingChildRequest,
-        isWaitingOnBankAccount: report.isWaitingOnBankAccount,
-        statusNum: report.statusNum,
-        stateNum: report.stateNum,
-        chatType: report.chatType,
-        type: report.type,
-        policyID: report.policyID,
-        visibility: report.visibility,
-        lastReadTime: report.lastReadTime,
-        // Needed for name sorting:
-        reportName: report.reportName,
-        policyName: report.policyName,
-        oldPolicyName: report.oldPolicyName,
-        // Other less obvious properites considered for sorting:
-        ownerAccountID: report.ownerAccountID,
-        currency: report.currency,
-        managerID: report.managerID,
-        // Other important less obivous properties for filtering:
-        parentReportActionID: report.parentReportActionID,
-        parentReportID: report.parentReportID,
-        isDeletedParentAction: report.isDeletedParentAction,
-        isUnreadWithMention: ReportUtils.isUnreadWithMention(report),
-    }) as ChatReportSelector;
-
 const reportActionsSelector = (reportActions: OnyxEntry<OnyxTypes.ReportActions>): ReportActionsSelector =>
     (reportActions &&
         Object.values(reportActions)
@@ -118,7 +79,7 @@ function ReportIDsContextProvider({
     currentReportIDForTests,
 }: ReportIDsContextProviderProps) {
     const [priorityMode] = useOnyx(ONYXKEYS.NVP_PRIORITY_MODE, {initialValue: CONST.PRIORITY_MODE.DEFAULT});
-    const [chatReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT, {selector: chatReportSelector});
+    const [chatReports] = useOnyx(ONYXKEYS.COLLECTION.REPORT);
     const [policies] = useOnyx(ONYXKEYS.COLLECTION.POLICY, {selector: policySelector});
     const [allReportActions] = useOnyx(ONYXKEYS.COLLECTION.REPORT_ACTIONS, {selector: reportActionsSelector});
     const [transactionViolations] = useOnyx(ONYXKEYS.COLLECTION.TRANSACTION_VIOLATIONS);
@@ -130,7 +91,7 @@ function ReportIDsContextProvider({
     const derivedCurrentReportID = currentReportIDForTests ?? currentReportIDValue?.currentReportID;
     const {activeWorkspaceID} = useActiveWorkspace();
 
-    const policyMemberAccountIDs = getPolicyEmployeeListByIdWithoutCurrentUser(policies, activeWorkspaceID, accountID);
+    const policyMemberAccountIDs = useMemo(() => getPolicyEmployeeListByIdWithoutCurrentUser(policies, activeWorkspaceID, accountID), [policies, activeWorkspaceID, accountID]);
 
     const getOrderedReportIDs = useCallback(
         (currentReportID?: string) =>
@@ -157,15 +118,16 @@ function ReportIDsContextProvider({
         // we first generate the list as if there was no current report, then we check if
         // the current report is missing from the list, which should very rarely happen. In this
         // case we re-generate the list a 2nd time with the current report included.
-        if (derivedCurrentReportID && !orderedReportIDs.includes(derivedCurrentReportID)) {
-            return {orderedReportIDs: getOrderedReportIDs(derivedCurrentReportID), currentReportID: derivedCurrentReportID ?? '-1'};
+        if (derivedCurrentReportID && derivedCurrentReportID !== '-1' && orderedReportIDs.indexOf(derivedCurrentReportID) === -1) {
+            return {orderedReportIDs: getOrderedReportIDs(derivedCurrentReportID), currentReportID: derivedCurrentReportID ?? '-1', policyMemberAccountIDs};
         }
 
         return {
             orderedReportIDs,
             currentReportID: derivedCurrentReportID ?? '-1',
+            policyMemberAccountIDs,
         };
-    }, [getOrderedReportIDs, orderedReportIDs, derivedCurrentReportID]);
+    }, [getOrderedReportIDs, orderedReportIDs, derivedCurrentReportID, policyMemberAccountIDs]);
 
     return <ReportIDsContext.Provider value={contextValue}>{children}</ReportIDsContext.Provider>;
 }
@@ -175,4 +137,4 @@ function useReportIDs() {
 }
 
 export {ReportIDsContext, ReportIDsContextProvider, policySelector, useReportIDs};
-export type {ChatReportSelector, PolicySelector, ReportActionsSelector};
+export type {PolicySelector, ReportActionsSelector};

src/libs/DistanceRequestUtils.ts

@@ -1,15 +1,16 @@
-import type {OnyxCollection, OnyxEntry} from 'react-native-onyx';
+import type {OnyxEntry} from 'react-native-onyx';
 import Onyx from 'react-native-onyx';
 import type {LocaleContextProps} from '@components/LocaleContextProvider';
 import type {RateAndUnit} from '@src/CONST';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
-import type {LastSelectedDistanceRates, OnyxInputOrEntry, Report} from '@src/types/onyx';
+import type {LastSelectedDistanceRates, OnyxInputOrEntry} from '@src/types/onyx';
 import type {Unit} from '@src/types/onyx/Policy';
 import type Policy from '@src/types/onyx/Policy';
 import {isEmptyObject} from '@src/types/utils/EmptyObject';
 import * as CurrencyUtils from './CurrencyUtils';
 import * as PolicyUtils from './PolicyUtils';
+import * as ReportConnection from './ReportConnection';
 import * as ReportUtils from './ReportUtils';
 
 type MileageRate = {
@@ -28,13 +29,6 @@ Onyx.connect({
     },
 });
 
-let allReports: OnyxCollection<Report>;
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    waitForCollectionCallback: true,
-    callback: (value) => (allReports = value),
-});
-
 const METERS_TO_KM = 0.001; // 1 kilometer is 1000 meters
 const METERS_TO_MILES = 0.000621371; // There are approximately 0.000621371 miles in a meter
 
@@ -251,6 +245,7 @@ function convertToDistanceInMeters(distance: number, unit: Unit): number {
  * Returns custom unit rate ID for the distance transaction
  */
 function getCustomUnitRateID(reportID: string) {
+    const allReports = ReportConnection.getAllReports();
     const report = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`];
     const parentReport = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${report?.parentReportID}`];
     const policy = PolicyUtils.getPolicy(report?.policyID ?? parentReport?.policyID ?? '-1');

src/libs/ModifiedExpenseMessage.ts

@@ -2,12 +2,13 @@ import Onyx from 'react-native-onyx';
 import type {OnyxCollection, OnyxEntry} from 'react-native-onyx';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
-import type {PolicyTagList, Report, ReportAction} from '@src/types/onyx';
+import type {PolicyTagList, ReportAction} from '@src/types/onyx';
 import * as CurrencyUtils from './CurrencyUtils';
 import DateUtils from './DateUtils';
 import * as Localize from './Localize';
 import * as PolicyUtils from './PolicyUtils';
 import * as ReportActionsUtils from './ReportActionsUtils';
+import * as ReportConnection from './ReportConnection';
 import * as TransactionUtils from './TransactionUtils';
 
 let allPolicyTags: OnyxCollection<PolicyTagList> = {};
@@ -23,13 +24,6 @@ Onyx.connect({
     },
 });
 
-let allReports: OnyxCollection<Report>;
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    waitForCollectionCallback: true,
-    callback: (value) => (allReports = value),
-});
-
 /**
  * Builds the partial message fragment for a modified field on the expense.
  */
@@ -116,7 +110,7 @@ function getForReportAction(reportID: string | undefined, reportAction: OnyxEntr
         return '';
     }
     const reportActionOriginalMessage = ReportActionsUtils.getOriginalMessage(reportAction);
-    const policyID = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`]?.policyID ?? '-1';
+    const policyID = ReportConnection.getAllReports()?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`]?.policyID ?? '-1';
 
     const removalFragments: string[] = [];
     const setFragments: string[] = [];

src/libs/Navigation/Navigation.ts

@@ -1,10 +1,10 @@
 import {findFocusedRoute} from '@react-navigation/core';
 import type {EventArg, NavigationContainerEventMap} from '@react-navigation/native';
 import {CommonActions, getPathFromState, StackActions} from '@react-navigation/native';
-import type {OnyxCollection, OnyxEntry} from 'react-native-onyx';
-import Onyx from 'react-native-onyx';
+import type {OnyxEntry} from 'react-native-onyx';
 import Log from '@libs/Log';
 import {isCentralPaneName, removePolicyIDParamFromState} from '@libs/NavigationUtils';
+import * as ReportConnection from '@libs/ReportConnection';
 import * as ReportUtils from '@libs/ReportUtils';
 import CONST from '@src/CONST';
 import NAVIGATORS from '@src/NAVIGATORS';
@@ -35,13 +35,6 @@ let pendingRoute: Route | null = null;
 
 let shouldPopAllStateOnUP = false;
 
-let allReports: OnyxCollection<Report>;
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    waitForCollectionCallback: true,
-    callback: (value) => (allReports = value),
-});
-
 /**
  * Inform the navigation that next time user presses UP we should pop all the state back to LHN.
  */
@@ -69,7 +62,7 @@ const dismissModal = (reportID?: string, ref = navigationRef) => {
         originalDismissModal(ref);
         return;
     }
-    const report = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`];
+    const report = ReportConnection.getAllReports()?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`];
     originalDismissModalWithReport({reportID, ...report}, ref);
 };
 // Re-exporting the closeRHPFlow here to fill in default value for navigationRef. The closeRHPFlow isn't defined in this file to avoid cyclic dependencies.

src/libs/Notification/PushNotification/subscribePushNotification/index.ts

@@ -1,19 +1,19 @@
 import Onyx from 'react-native-onyx';
-import type {OnyxCollection} from 'react-native-onyx';
 import applyOnyxUpdatesReliably from '@libs/actions/applyOnyxUpdatesReliably';
 import * as ActiveClientManager from '@libs/ActiveClientManager';
 import Log from '@libs/Log';
 import Navigation from '@libs/Navigation/Navigation';
 import type {ReportActionPushNotificationData} from '@libs/Notification/PushNotification/NotificationType';
 import getPolicyEmployeeAccountIDs from '@libs/PolicyEmployeeListUtils';
 import {extractPolicyIDFromPath} from '@libs/PolicyUtils';
+import * as ReportConnection from '@libs/ReportConnection';
 import {doesReportBelongToWorkspace} from '@libs/ReportUtils';
 import Visibility from '@libs/Visibility';
 import * as Modal from '@userActions/Modal';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
 import ROUTES from '@src/ROUTES';
-import type {OnyxUpdatesFromServer, Report} from '@src/types/onyx';
+import type {OnyxUpdatesFromServer} from '@src/types/onyx';
 import {isEmptyObject} from '@src/types/utils/EmptyObject';
 import PushNotification from '..';
 
@@ -28,13 +28,6 @@ Onyx.connect({
     },
 });
 
-let allReports: OnyxCollection<Report>;
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    waitForCollectionCallback: true,
-    callback: (value) => (allReports = value),
-});
-
 function getLastUpdateIDAppliedToClient(): Promise<number> {
     return new Promise((resolve) => {
         Onyx.connect({
@@ -82,7 +75,7 @@ function navigateToReport({reportID, reportActionID}: ReportActionPushNotificati
     Log.info('[PushNotification] Navigating to report', false, {reportID, reportActionID});
 
     const policyID = lastVisitedPath && extractPolicyIDFromPath(lastVisitedPath);
-    const report = allReports?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`];
+    const report = ReportConnection.getAllReports()?.[`${ONYXKEYS.COLLECTION.REPORT}${reportID}`];
     const policyEmployeeAccountIDs = policyID ? getPolicyEmployeeAccountIDs(policyID) : [];
     const reportBelongsToWorkspace = policyID && !isEmptyObject(report) && doesReportBelongToWorkspace(report, policyEmployeeAccountIDs, policyID);
 

src/libs/OnyxAwareParser.ts

@@ -1,23 +1,12 @@
 import {ExpensiMark} from 'expensify-common';
 import Onyx from 'react-native-onyx';
 import ONYXKEYS from '@src/ONYXKEYS';
+import * as ReportConnection from './ReportConnection';
 
 const parser = new ExpensiMark();
 
-const reportIDToNameMap: Record<string, string> = {};
 const accountIDToNameMap: Record<string, string> = {};
 
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    callback: (report) => {
-        if (!report) {
-            return;
-        }
-
-        reportIDToNameMap[report.reportID] = report.reportName ?? report.displayName ?? report.reportID;
-    },
-});
-
 Onyx.connect({
     key: ONYXKEYS.PERSONAL_DETAILS_LIST,
     callback: (personalDetailsList) => {
@@ -37,7 +26,11 @@ function parseHtmlToMarkdown(
     accountIDToName?: Record<string, string>,
     cacheVideoAttributes?: (videoSource: string, videoAttrs: string) => void,
 ): string {
-    return parser.htmlToMarkdown(html, {reportIDToName: reportIDToName ?? reportIDToNameMap, accountIDToName: accountIDToName ?? accountIDToNameMap, cacheVideoAttributes});
+    return parser.htmlToMarkdown(html, {
+        reportIDToName: reportIDToName ?? ReportConnection.getAllReportsNameMap(),
+        accountIDToName: accountIDToName ?? accountIDToNameMap,
+        cacheVideoAttributes,
+    });
 }
 
 function parseHtmlToText(
@@ -46,7 +39,7 @@ function parseHtmlToText(
     accountIDToName?: Record<string, string>,
     cacheVideoAttributes?: (videoSource: string, videoAttrs: string) => void,
 ): string {
-    return parser.htmlToText(html, {reportIDToName: reportIDToName ?? reportIDToNameMap, accountIDToName: accountIDToName ?? accountIDToNameMap, cacheVideoAttributes});
+    return parser.htmlToText(html, {reportIDToName: reportIDToName ?? ReportConnection.getAllReportsNameMap(), accountIDToName: accountIDToName ?? accountIDToNameMap, cacheVideoAttributes});
 }
 
 export {parseHtmlToMarkdown, parseHtmlToText};

src/libs/OptionsListUtils.ts

@@ -53,6 +53,7 @@ import * as PersonalDetailsUtils from './PersonalDetailsUtils';
 import * as PhoneNumber from './PhoneNumber';
 import * as PolicyUtils from './PolicyUtils';
 import * as ReportActionUtils from './ReportActionsUtils';
+import * as ReportConnection from './ReportConnection';
 import * as ReportUtils from './ReportUtils';
 import * as TaskUtils from './TaskUtils';
 import * as TransactionUtils from './TransactionUtils';
@@ -339,13 +340,6 @@ Onyx.connect({
     },
 });
 
-let allReports: OnyxCollection<Report> = {};
-Onyx.connect({
-    key: ONYXKEYS.COLLECTION.REPORT,
-    waitForCollectionCallback: true,
-    callback: (value) => (allReports = value),
-});
-
 let allReportsDraft: OnyxCollection<Report>;
 Onyx.connect({
     key: ONYXKEYS.COLLECTION.REPORT_DRAFT,
@@ -357,6 +351,7 @@ Onyx.connect({
  * Get the report or draft report given a reportID
  */
 function getReportOrDraftReport(reportID: string | undefined): OnyxEntry<Report> {
+    const allReports = ReportConnection.getAllReports();
     if (!allReports && !allReportsDraft) {
         return undefined;
     }