1  import chalk from 'chalk'
 2  
 3  type PlaceholderRendererProps = {
 4    placeholder?: string
 5    value: string
 6    showCursor?: boolean
 7    focus?: boolean
 8    terminalFocus: boolean
 9    invert?: (text: string) => string
10    hidePlaceholderText?: boolean
11  }
12  
13  export function renderPlaceholder({
14    placeholder,
15    value,
16    showCursor,
17    focus,
18    terminalFocus = true,
19    invert = chalk.inverse,
20    hidePlaceholderText = false,
21  }: PlaceholderRendererProps): {
22    renderedPlaceholder: string | undefined
23    showPlaceholder: boolean
24  } {
25    let renderedPlaceholder: string | undefined = undefined
26  
27    if (placeholder) {
28      if (hidePlaceholderText) {
29        // Voice recording: show only the cursor, no placeholder text
30        renderedPlaceholder =
31          showCursor && focus && terminalFocus ? invert(' ') : ''
32      } else {
33        renderedPlaceholder = chalk.dim(placeholder)
34  
35        // Show inverse cursor only when both input and terminal are focused
36        if (showCursor && focus && terminalFocus) {
37          renderedPlaceholder =
38            placeholder.length > 0
39              ? invert(placeholder[0]!) + chalk.dim(placeholder.slice(1))
40              : invert(' ')
41        }
42      }
43    }
44  
45    const showPlaceholder = value.length === 0 && Boolean(placeholder)
46  
47    return {
48      renderedPlaceholder,
49      showPlaceholder,
50    }
51  }