27 lines
896 B
TypeScript
27 lines
896 B
TypeScript
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import type { Duration, Interval } from "./types.js";
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/**
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* @name intervalToDuration
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* @category Common Helpers
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* @summary Convert interval to duration
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*
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* @description
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* Convert a interval object to a duration object.
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*
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* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
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*
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* @param interval - The interval to convert to duration
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*
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* @returns The duration object
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*
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* @example
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* // Get the duration between January 15, 1929 and April 4, 1968.
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* intervalToDuration({
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* start: new Date(1929, 0, 15, 12, 0, 0),
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* end: new Date(1968, 3, 4, 19, 5, 0)
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* })
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* // => { years: 39, months: 2, days: 20, hours: 7, minutes: 5, seconds: 0 }
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*/
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export declare function intervalToDuration<DateType extends Date>(
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interval: Interval<DateType>,
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): Duration;
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