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@burglekitt/gmt

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Temporal-based date and time utilities with timezone support and polyfill integration

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/** * Return the symmetric difference across a list of time intervals — the set of clock times * covered by an odd number of the input intervals. * * - List-form generalization of `intervalXorTime`, which is pairwise only. * - Implemented as a coverage sweep: each interval contributes a `+1` at its start and a `-1` * one nanosecond after its end; the result is every maximal run where the running coverage * count is odd. For two intervals this reduces to exactly `intervalXorTime`'s pairwise result. * - Order of the input list does not matter; the result is sorted by start. * - Returns `[]` for an empty list, and `[]` when every clock time is covered an even number of * times (e.g. two identical intervals cancel out). * - Returns `[]` when `intervals` is not an array, when any element is not a * `{ start, end }` record of valid ISO PlainTime strings, or when any element has * `start > end`. * * @param intervals array of `{ start, end }` records * @returns array of `{ start, end }` records covered an odd number of times, or `[]` on invalid input * * @example intervalXorAllTime([{ start: "09:00:00", end: "12:00:00" }, { start: "11:00:00", end: "15:00:00" }]) // [{ start: "09:00:00", end: "10:59:59.999999999" }, { start: "12:00:00.000000001", end: "15:00:00" }] * @example intervalXorAllTime([]) // [] */ export declare function intervalXorAllTime(intervals: Array<{ start: string; end: string; }>): Array<{ start: string; end: string; }>;