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/**
* Checks to see if a value is not only a `Date` object,
* but a *valid* `Date` object that can be converted to a
* number. For example, `new Date('blah')` is indeed an
* `instanceof Date`, however it cannot be converted to a
* number.
*/
export function isValidDate(value: any): value is Date {
return value instanceof Date && !isNaN(value as any);
}
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