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optimize forward/backward date

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This commit is contained in:
MaysWind
2021-01-29 00:56:36 +08:00
parent 19451c22ee
commit 59805855a9
1 changed files with 10 additions and 8 deletions
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src/lib/utils.js
+10 -8
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@@ -138,18 +138,20 @@ function getThisYearLastUnixTime() {
}
function getShiftedDateRange(minTime, maxTime, scale) {
const minDateTime = parseDateFromUnixTime(minTime);
const maxDateTime = parseDateFromUnixTime(maxTime);
const minDateTime = parseDateFromUnixTime(minTime).set({ second: 0, millisecond: 0 });
const maxDateTime = parseDateFromUnixTime(maxTime).set({ second: 59, millisecond: 999 });
const isFirstTimeOfDay = getHour(minDateTime) === 0 && getMinute(minDateTime) === 0;
const isLastTimeOfDay = getHour(maxDateTime) === 23 && getMinute(maxDateTime) === 59;
const firstDayOfMonth = minDateTime.clone().startOf('month');
const lastDayOfMonth = maxDateTime.clone().endOf('month');
if (!isFirstTimeOfDay || !isLastTimeOfDay) {
const range = (maxTime - minTime + 1) * scale;
if (firstDayOfMonth.unix() === minDateTime.unix() && lastDayOfMonth.unix() === maxDateTime.unix()) {
const months = getMonth(maxDateTime) - getMonth(minDateTime) + 1;
const newMinDateTime = minDateTime.add(months * scale, 'months');
const newMaxDateTime = newMinDateTime.clone().add(months, 'months').subtract(1, 'seconds');
return {
minTime: minTime + range,
maxTime: maxTime + range
minTime: newMinDateTime.unix(),
maxTime: newMaxDateTime.unix()
};
}