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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | 2x 2x 2x 2x 27x 27x 27x 27x 216x 216x 16x 200x 34x 27x 5x 22x | import type { Duration, DurationInput } from '../types';
import { negate } from '../negate';
import { parse } from '../parse';
import { UNITS } from './units';
/**
* Get an indication of whether all of the non-zero units in a duration are
* negative. If they are, return a positive representation of the duration,
* with `isAllNegative` set to `true`.
*/
export const checkAllUnitsNegative = (duration: DurationInput): {
isAllNegative: boolean
maybeAbsDuration: Duration
} => {
const parsed = parse(duration);
let hasPositive = false;
let hasNegative = false;
UNITS.forEach((unit) => {
const value = parsed[unit];
if (value < 0) {
hasNegative = true;
} else if (value > 0) {
hasPositive = true;
}
});
if (hasNegative && !hasPositive) {
return {
isAllNegative: true,
maybeAbsDuration: negate(parsed),
};
}
return {
isAllNegative: false,
maybeAbsDuration: parsed,
};
};
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