chore: flatten src/ to root

hooks/renderPlaceholder.ts

@@ -0,0 +1,51 @@
+import chalk from 'chalk'
+
+type PlaceholderRendererProps = {
+  placeholder?: string
+  value: string
+  showCursor?: boolean
+  focus?: boolean
+  terminalFocus: boolean
+  invert?: (text: string) => string
+  hidePlaceholderText?: boolean
+}
+
+export function renderPlaceholder({
+  placeholder,
+  value,
+  showCursor,
+  focus,
+  terminalFocus = true,
+  invert = chalk.inverse,
+  hidePlaceholderText = false,
+}: PlaceholderRendererProps): {
+  renderedPlaceholder: string | undefined
+  showPlaceholder: boolean
+} {
+  let renderedPlaceholder: string | undefined = undefined
+
+  if (placeholder) {
+    if (hidePlaceholderText) {
+      // Voice recording: show only the cursor, no placeholder text
+      renderedPlaceholder =
+        showCursor && focus && terminalFocus ? invert(' ') : ''
+    } else {
+      renderedPlaceholder = chalk.dim(placeholder)
+
+      // Show inverse cursor only when both input and terminal are focused
+      if (showCursor && focus && terminalFocus) {
+        renderedPlaceholder =
+          placeholder.length > 0
+            ? invert(placeholder[0]!) + chalk.dim(placeholder.slice(1))
+            : invert(' ')
+      }
+    }
+  }
+
+  const showPlaceholder = value.length === 0 && Boolean(placeholder)
+
+  return {
+    renderedPlaceholder,
+    showPlaceholder,
+  }
+}