Add helper for formatting large follower counts

src/components/common/CreatorCard.tsx

@@ -25,7 +25,7 @@ import CreatorLabeledStatRow from '@/components/common/CreatorLabeledStatRow';
 import CreatorBio from '@/components/common/CreatorBio';
 import { useTransactionTelemetry } from '@/hooks/useTransactionTelemetry';
 import { useNetworkMismatch } from '@/hooks/useNetworkMismatch';
-import { formatCompactNumber, formatNumber } from '@/utils/numberFormat.utils';
+import { formatCompactNumber, formatNumber, formatFollowerCount } from '@/utils/numberFormat.utils';
 
 interface CreatorCardProps {
 	creator: Course;
@@ -185,7 +185,7 @@ const CreatorCard: React.FC<CreatorCardProps> = ({ creator, className }) => {
 						label="Creator Share Supply"
 						value={
 							creator.creatorShareSupply
-								? `${formatCompactNumber(creator.creatorShareSupply)} shares`
+								? `${formatFollowerCount(creator.creatorShareSupply)} shares`
 								: 'Supply pending'
 						}
 						className="px-3 py-3"

src/components/common/FollowerCountPill.tsx

@@ -1,21 +1,12 @@
 import { Users } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { formatFollowerCount } from '@/utils/numberFormat.utils';
 
 interface FollowerCountPillProps {
 	count?: number | null;
 	className?: string;
 }
 
-function formatCount(count: number): string {
-	if (count >= 1_000_000) {
-		return `${(count / 1_000_000).toFixed(1).replace(/\.0$/, '')}M`;
-	}
-	if (count >= 1_000) {
-		return `${(count / 1_000).toFixed(1).replace(/\.0$/, '')}K`;
-	}
-	return count.toString();
-}
-
 const FollowerCountPill: React.FC<FollowerCountPillProps> = ({
 	count,
 	className,
@@ -30,9 +21,10 @@ const FollowerCountPill: React.FC<FollowerCountPillProps> = ({
 				'inline-flex items-center gap-1 rounded-full border border-white/10 bg-white/5 px-2 py-0.5 text-xs font-medium text-white/70',
 				className
 			)}
+			title={count.toString()} // Preserve full value availability
 		>
 			<Users className="size-3 text-amber-500/70" />
-			{formatCount(count)}
+			{formatFollowerCount(count)}
 		</span>
 	);
 };

src/utils/__tests__/numberFormat.utils.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from 'vitest';
-import { formatPercent } from '@/utils/numberFormat.utils';
+import { formatPercent, formatFollowerCount } from '@/utils/numberFormat.utils';
 
 describe('formatPercent', () => {
 	it('renders the value with a trailing percent sign', () => {
@@ -58,3 +58,27 @@ describe('formatPercent', () => {
 		).toBe('12.00%');
 	});
 });
+
+describe('formatFollowerCount', () => {
+	it('formats numbers less than 1000 as is', () => {
+		expect(formatFollowerCount(0)).toBe('0');
+		expect(formatFollowerCount(999)).toBe('999');
+	});
+
+	it('formats thousands with K suffix', () => {
+		expect(formatFollowerCount(1000)).toBe('1K');
+		expect(formatFollowerCount(1500)).toBe('1.5K');
+		expect(formatFollowerCount(999999)).toBe('1000K');
+	});
+
+	it('formats millions with M suffix', () => {
+		expect(formatFollowerCount(1000000)).toBe('1M');
+		expect(formatFollowerCount(1500000)).toBe('1.5M');
+		expect(formatFollowerCount(999999999)).toBe('1000M');
+	});
+
+	it('removes trailing .0', () => {
+		expect(formatFollowerCount(1000)).toBe('1K');
+		expect(formatFollowerCount(1000000)).toBe('1M');
+	});
+});

src/utils/numberFormat.utils.ts

@@ -39,6 +39,16 @@ export function formatCompactNumber(
 	return formatNumber(value, { ...options, style: 'compact' });
 }
 
+export function formatFollowerCount(count: number): string {
+	if (count >= 1_000_000) {
+		return `${(count / 1_000_000).toFixed(1).replace(/\.0$/, '')}M`;
+	}
+	if (count >= 1_000) {
+		return `${(count / 1_000).toFixed(1).replace(/\.0$/, '')}K`;
+	}
+	return count.toString();
+}
+
 export interface FormatPercentOptions {
 	/** Maximum fractional digits in the rendered value. Defaults to 2. */
 	maximumFractionDigits?: number;