Show node by frequency on empty query (#878)

src/utils/formatUtil.ts

@@ -39,3 +39,23 @@ export function highlightQuery(text: string, query: string) {
   const regex = new RegExp(`(${query})`, 'gi')
   return text.replace(regex, '<span class="highlight">$1</span>')
 }
+
+export function formatNumberWithSuffix(
+  num: number,
+  {
+    precision = 1,
+    roundToInt = false
+  }: { precision?: number; roundToInt?: boolean } = {}
+): string {
+  const suffixes = ['', 'k', 'm', 'b', 't']
+  const absNum = Math.abs(num)
+
+  if (absNum < 1000) {
+    return roundToInt ? Math.round(num).toString() : num.toFixed(precision)
+  }
+
+  const exp = Math.min(Math.floor(Math.log10(absNum) / 3), suffixes.length - 1)
+  const formattedNum = (num / Math.pow(1000, exp)).toFixed(precision)
+
+  return `${formattedNum}${suffixes[exp]}`
+}