1 | import type { ContextOptions, DateArg, RoundingOptions } from "./types.js";
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2 | /**
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3 | * The {@link differenceInHours} function options.
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4 | */
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5 | export interface DifferenceInHoursOptions
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6 | extends RoundingOptions,
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7 | ContextOptions<Date> {}
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8 | /**
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9 | * @name differenceInHours
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10 | * @category Hour Helpers
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11 | * @summary Get the number of hours between the given dates.
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12 | *
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13 | * @description
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14 | * Get the number of hours between the given dates.
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15 | *
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16 | * @param laterDate - The later date
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17 | * @param earlierDate - The earlier date
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18 | * @param options - An object with options.
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19 | *
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20 | * @returns The number of hours
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21 | *
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22 | * @example
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23 | * // How many hours are between 2 July 2014 06:50:00 and 2 July 2014 19:00:00?
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24 | * const result = differenceInHours(
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25 | * new Date(2014, 6, 2, 19, 0),
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26 | * new Date(2014, 6, 2, 6, 50)
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27 | * )
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28 | * //=> 12
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29 | */
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30 | export declare function differenceInHours(
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31 | laterDate: DateArg<Date> & {},
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32 | earlierDate: DateArg<Date> & {},
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33 | options?: DifferenceInHoursOptions,
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34 | ): number;
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