12 lines
300 B
TypeScript
12 lines
300 B
TypeScript
export function parseDateOrString(rawValue: string | undefined, fallback: any): string | Date {
|
|
if (typeof rawValue === 'undefined') {
|
|
return fallback
|
|
}
|
|
|
|
const d = new Date(rawValue)
|
|
|
|
// @ts-ignore if rawValue is an invalid date, isNan will return false.
|
|
return !isNaN(d)
|
|
? d
|
|
: rawValue
|
|
}
|