Missing values are not zero in a small TypeScript model

This AI-generated design example is illustrative and does not describe deployed SIGNUM HQ code. A feed that is unavailable and an observed zero are different states. Converting both to zero can silently change an average or a condition. type Reading = { status : ' observed ' ; value : number } | { status : ' missing ' }; function observedValue ( r : Reading ): number | null { return r . status…

dev.to ·1h ago

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