solar-spa/.github/wiki/api/functions/formatTime.md
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solar-spa v2.0.1


solar-spa / formatTime

Function: formatTime()

formatTime(hours): string

Defined in: index.ts:113

Purpose: Convert fractional hours to an HH:MM:SS string. Inputs: hours, fractional hours (e.g. 6.5 for "06:30:00"); values ≥24 wrap Outputs: "HH:MM:SS" string, or "N/A" for non-finite/negative inputs Constraints: Non-finite and negative values occur during polar day/night; returning "N/A" lets callers display a sensible label without special-casing. SPORT: packages.md → solar-spa row

Parameters

hours

number

Fractional hours (e.g. 6.5 for 06:30:00). Values >= 24 wrap.

Returns

string

Formatted time string in HH:MM:SS, or "N/A" for invalid input.

Example

formatTime(6.5)      // "06:30:00"
formatTime(12)       // "12:00:00"
formatTime(Infinity) // "N/A"