method Temporal.TimeZone.prototype.getOffsetNanosecondsFor
          
TimeZone.prototype.getOffsetNanosecondsFor(instant: Temporal.Instant | string): number 
      
instant: Temporal.Instant | string
      
    number
      
    
TimeZone.prototype.getOffsetNanosecondsFor(instant: Temporal.Instant | string): number 
      
instant: Temporal.Instant | string
      
    number