minor refactoring per suggestions

src/CONST.ts

@@ -88,7 +88,7 @@ const signupQualifiers = {
     INDIVIDUAL: 'individual',
     VSB: 'vsb',
     SMB: 'smb',
-};
+} as const;
 
 const onboardingEmployerOrSubmitMessage: OnboardingMessageType = {
     message: 'Getting paid back is as easy as sending a message. Let’s go over the basics.',
@@ -4469,6 +4469,7 @@ const CONST = {
 
     WELCOME_VIDEO_URL: `${CLOUDFRONT_URL}/videos/intro-1280.mp4`,
 
+    QUALIFIER_PARAM: 'signupQualifier',
     ONBOARDING_INTRODUCTION: 'Let’s get you set up 🔧',
     ONBOARDING_CHOICES: {...onboardingChoices},
     SELECTABLE_ONBOARDING_CHOICES: {...selectableOnboardingChoices},

src/libs/Navigation/AppNavigator/AuthScreens.tsx

@@ -275,10 +275,9 @@ function AuthScreens({session, lastOpenedPublicRoomID, initialLastUpdateIDApplie
         }
 
         let signupQualifier;
-        if (currentUrl.includes('signupQualifier')) {
-            signupQualifier = new URL(currentUrl).searchParams.get('signupQualifier');
-        }
-        if (signupQualifier) {
+        if (currentUrl.includes(CONST.QUALIFIER_PARAM)) {
+            signupQualifier = new URL(currentUrl).searchParams.get(CONST.QUALIFIER_PARAM);
+
             if (signupQualifier === CONST.ONBOARDING_SIGNUP_QUALIFIERS.INDIVIDUAL) {
                 Welcome.setOnboardingCustomChoices([CONST.ONBOARDING_CHOICES.PERSONAL_SPEND, CONST.ONBOARDING_CHOICES.EMPLOYER, CONST.ONBOARDING_CHOICES.CHAT_SPLIT]);
             }

src/libs/actions/Welcome/OnboardingFlow.ts

@@ -115,7 +115,7 @@ function startOnboardingFlow() {
 
 function getOnboardingInitialPath(): string {
     const state = getStateFromPath(onboardingInitialPath, linkingConfig.config);
-    const showBusinessModal = onboardingValues && 'signupQualifier' in onboardingValues && onboardingValues.signupQualifier === CONST.ONBOARDING_SIGNUP_QUALIFIERS.VSB;
+    const showBusinessModal = onboardingValues && CONST.QUALIFIER_PARAM in onboardingValues && onboardingValues.signupQualifier === CONST.ONBOARDING_SIGNUP_QUALIFIERS.VSB;
 
     if (showBusinessModal) {
         return `/${ROUTES.ONBOARDING_WORK.route}`;

src/pages/OnboardingWork/BaseOnboardingWork.tsx

@@ -36,7 +36,7 @@ function BaseOnboardingWork({shouldUseNativeStyles, route}: BaseOnboardingWorkPr
     const {inputCallbackRef} = useAutoFocusInput();
     const {isOffline} = useNetwork();
 
-    const vsbOnboarding = onboardingValues && 'signupQualifier' in onboardingValues && onboardingValues.signupQualifier === CONST.ONBOARDING_SIGNUP_QUALIFIERS.VSB;
+    const isVsbOnboarding = onboardingValues && CONST.QUALIFIER_PARAM in onboardingValues && onboardingValues.signupQualifier === CONST.ONBOARDING_SIGNUP_QUALIFIERS.VSB;
 
     const completeEngagement = useCallback(
         (values: FormOnyxValues<'onboardingWorkForm'>) => {
@@ -82,7 +82,7 @@ function BaseOnboardingWork({shouldUseNativeStyles, route}: BaseOnboardingWorkPr
             style={[styles.defaultModalContainer, shouldUseNativeStyles && styles.pt8]}
         >
             <HeaderWithBackButton
-                shouldShowBackButton={!vsbOnboarding}
+                shouldShowBackButton={!isVsbOnboarding}
                 progressBarPercentage={onboardingPurposeSelected === CONST.ONBOARDING_CHOICES.MANAGE_TEAM ? 50 : 75}
                 onBackButtonPress={OnboardingFlow.goBack}
             />

src/types/onyx/Onboarding.ts

@@ -1,3 +1,6 @@
+import type {ValueOf} from 'type-fest';
+import type CONST from '@src/CONST';
+
 /** Model of onboarding */
 type Onboarding = {
     /** ID of the report used to display the onboarding checklist message */
@@ -7,7 +10,7 @@ type Onboarding = {
     hasCompletedGuidedSetupFlow: boolean;
 
     /** A string that informs which qualifier the user selected during sign up */
-    signupQualifier: string;
+    signupQualifier: ValueOf<typeof CONST.ONBOARDING_SIGNUP_QUALIFIERS>;
 };
 
 export default Onboarding;