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fix: Duration add/subtract #2337

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merged 3 commits into from Jun 24, 2023
Merged

fix: Duration add/subtract #2337

merged 3 commits into from Jun 24, 2023

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alexander-ulaev
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fix Duration add/subtract doesn't take into account how many days in a month #2336

@alexander-ulaev alexander-ulaev changed the title fix: Duration add/subtract #2336 fix: Duration add/subtract Jun 15, 2023
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codecov bot commented Jun 22, 2023

Codecov Report

Merging #2337 (705d9b3) into dev (df49762) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##               dev     #2337   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          183       183           
  Lines         2111      2146   +35     
  Branches       555       567   +12     
=========================================
+ Hits          2111      2146   +35     
Impacted Files Coverage Δ
src/plugin/duration/index.js 100.00% <100.00%> (ø)

... and 2 files with indirect coverage changes

.add(duration.hours(), 'hour')
.add(duration.minutes(), 'minute')
.add(duration.seconds(), 'second')
.add(duration.milliseconds(), 'millisecond')
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a little trick to minimize the code, pass the third argument to combine add and subtract together.

// manipulateDuration(this, value, 1)
// manipulateDuration(this, value, -1)

// e.g. .add(duration.months() * (-1), 'month')

also, one thing that confused me, is why adding value.asMilliseconds() is not the correct result.
It should be the real ms between the two dates.

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thanks for the tip to improve the code
value.asMilliseconds() executed without date context and In this case, month is equal to 30 days. I think it's correct. (moment js has same behavior)

.add(duration.hours() * k, 'hour')
.add(duration.minutes() * k, 'minute')
.add(duration.seconds() * k, 'second')
.add(duration.milliseconds() * k, 'millisecond')
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@iamkun iamkun Jun 23, 2023

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we can replace 'second' with 's' according to https://github.com/iamkun/dayjs/blob/dev/src/utils.js#L31

to save some bytes

the rest LGTM

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iamkun commented Jun 24, 2023

Cheers

@iamkun iamkun merged commit 3b1060f into iamkun:dev Jun 24, 2023
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github-actions bot pushed a commit that referenced this pull request Jul 1, 2023
## [1.11.9](v1.11.8...v1.11.9) (2023-07-01)

### Bug Fixes

* Add null to min and max plugin return type ([#2355](#2355)) ([62d9042](62d9042))
* check if null passed to objectSupport parser ([#2175](#2175)) ([013968f](013968f))
* dayjs.diff improve performance ([#2244](#2244)) ([33c80e1](33c80e1))
* dayjs(null) throws error, not return dayjs object as invalid date ([#2334](#2334)) ([c79e2f5](c79e2f5))
* objectSupport plugin causes an error when null is passed to dayjs function (closes [#2277](#2277)) ([#2342](#2342)) ([89bf31c](89bf31c))
* Optimize format method ([#2313](#2313)) ([1fe1b1d](1fe1b1d))
* update Duration plugin add/subtract take into account days in month ([#2337](#2337)) ([3b1060f](3b1060f))
* update MinMax plugin 1. ignore the 'null' in args 2. return the only one arg ([#2330](#2330)) ([3c2c6ee](3c2c6ee))
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github-actions bot commented Jul 1, 2023

🎉 This PR is included in version 1.11.9 🎉

The release is available on:

Your semantic-release bot 📦🚀

BePo65 pushed a commit to BePo65/dayjs that referenced this pull request Sep 20, 2023
## [1.11.9](iamkun/dayjs@v1.11.8...v1.11.9) (2023-07-01)

### Bug Fixes

* Add null to min and max plugin return type ([iamkun#2355](iamkun#2355)) ([62d9042](iamkun@62d9042))
* check if null passed to objectSupport parser ([iamkun#2175](iamkun#2175)) ([013968f](iamkun@013968f))
* dayjs.diff improve performance ([iamkun#2244](iamkun#2244)) ([33c80e1](iamkun@33c80e1))
* dayjs(null) throws error, not return dayjs object as invalid date ([iamkun#2334](iamkun#2334)) ([c79e2f5](iamkun@c79e2f5))
* objectSupport plugin causes an error when null is passed to dayjs function (closes [iamkun#2277](iamkun#2277)) ([iamkun#2342](iamkun#2342)) ([89bf31c](iamkun@89bf31c))
* Optimize format method ([iamkun#2313](iamkun#2313)) ([1fe1b1d](iamkun@1fe1b1d))
* update Duration plugin add/subtract take into account days in month ([iamkun#2337](iamkun#2337)) ([3b1060f](iamkun@3b1060f))
* update MinMax plugin 1. ignore the 'null' in args 2. return the only one arg ([iamkun#2330](iamkun#2330)) ([3c2c6ee](iamkun@3c2c6ee))
BePo65 pushed a commit to BePo65/dayjs that referenced this pull request Sep 23, 2023
## [1.11.9](iamkun/dayjs@v1.11.8...v1.11.9) (2023-07-01)

### Bug Fixes

* Add null to min and max plugin return type ([iamkun#2355](iamkun#2355)) ([62d9042](iamkun@62d9042))
* check if null passed to objectSupport parser ([iamkun#2175](iamkun#2175)) ([013968f](iamkun@013968f))
* dayjs.diff improve performance ([iamkun#2244](iamkun#2244)) ([33c80e1](iamkun@33c80e1))
* dayjs(null) throws error, not return dayjs object as invalid date ([iamkun#2334](iamkun#2334)) ([c79e2f5](iamkun@c79e2f5))
* objectSupport plugin causes an error when null is passed to dayjs function (closes [iamkun#2277](iamkun#2277)) ([iamkun#2342](iamkun#2342)) ([89bf31c](iamkun@89bf31c))
* Optimize format method ([iamkun#2313](iamkun#2313)) ([1fe1b1d](iamkun@1fe1b1d))
* update Duration plugin add/subtract take into account days in month ([iamkun#2337](iamkun#2337)) ([3b1060f](iamkun@3b1060f))
* update MinMax plugin 1. ignore the 'null' in args 2. return the only one arg ([iamkun#2330](iamkun#2330)) ([3c2c6ee](iamkun@3c2c6ee))
ohsory1324 pushed a commit to ohsory1324/dayjs that referenced this pull request Dec 20, 2023
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2 participants