function defaultimport { default } from "https://deno.land/x/date_fns@v2.3.0/isDate/index.js"; default(value)Examples// For a valid date: var result = isDate(new Date()) //=> true // For an invalid date: var result = isDate(new Date(NaN)) //=> true // For some value: var result = isDate('2014-02-31') //=> false // For an object: var result = isDate({}) //=> false Parametersvalue the value to check