File size: 1,280 Bytes
064bfd6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | 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,
}
}
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