Whenever you store a value that has a unit in a variable, config option or CLI switch, include the unit in the name. So:
maxRequestSize
=> maxRequestSizeBytes
elapsedTime
=> elapsedSeconds
cacheSize
=> cacheSizeMB
chargingTime
=> chargingTimeHours
fileSizeLimit
=> fileSizeLimitGB
temperatureThreshold
=> temperatureThresholdCelsius
diskSpace
=> diskSpaceTerabytes
flightAltitude
=> flightAltitudeFeet
monitorRefreshRate
=> monitorRefreshRateHz
serverResponseTimeout
=> serverResponseTimeoutMs
connectionSpeed
=> connectionSpeedMbps
EDIT: I know it’s better to use types to represent units. Please don’t write yet another comment about it. You can find my response to that point here: https://programming.dev/comment/219329
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I think some of the modern languages handle this pretty well. Rust has algebraic data types thanks to its brilliant use of enums. Go has a similar type system. Taking the
elapsedTime
example from the post, for solving this duration related problem, a Rust programmer would useDuration::from_millis(millis)
orDuration::from_secs(secs)
and forget about the unit. It’s a duration, that’s what you wanna care about.