mirror of
https://github.com/cupcakearmy/uhrwerk.git
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156 lines
3.3 KiB
Markdown
156 lines
3.3 KiB
Markdown
# uhrwerk 🕰
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Minimal time duration utility. Replacement for MomentJS Durations. If you are looking into the time component of MomentJS check out this awesome library [dayjs](https://github.com/iamkun/dayjs).
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📦 It's **tiny**: [2kB](https://bundlephobia.com/package/uhrwerk@latest) vs moment js [295kB](https://bundlephobia.com/result?p=moment@latest)
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🌈 No dependencies, types included.
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## Quickstart 🚀
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```typescript
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import { Duration } from 'uhrwerk'
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const d = new Duration(10, 'days')
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d.subtract(1, 'week')
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d.add(5, 'minutes')
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d.humanize() // '3 days'
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d.minutes() // 5
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d.asMinute() // 4325
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d.subtract(3, 'days')
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d.humanize() // 'a few minutes'
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```
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### Reference 📒
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#### `new Duration(amount, interval)`
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- amount: number
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- interval:
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- millisecond, milliseconds, ms
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- second, seconds, s
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- minute, minutes, m
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- hour, hours, h
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- day, days, d
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- week, weeks, w
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- year, years, y
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###### Examples
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```javascript
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const a = new Duration(1, 'day')
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const b = new Duration(2, 'days')
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const c = new Duration(0.5, 'year')
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const d = new Duration(Date.now(), 'ms')
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```
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#### `.add(amount, interval)`
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Adds a specified amount to an existing duration
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###### Example
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```javascript
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const a = new Duration(1, 'day')
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a.add(12, 'hours')
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a.asHour() // 36
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```
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#### `.subtract(amount, interval)`
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Subtracts a specified amount to an existing duration
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###### Example
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```javascript
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const a = new Duration(1, 'day')
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a.subtract(12, 'hours')
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a.asHour() // 12
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```
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#### Getters
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Gets the amount of time interval, not the total time
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- `.milliseconds()`
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- `.seconds()`
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- `.minutes()`
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- `.hours()`
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- `.days()`
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- `.weeks()`
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- `.years()`
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###### Example
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```javascript
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const a = new Duration(1, 'day')
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a.days() // 1
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a.add(5, 'minutes')
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a.days() // 1
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a.add(1, 'year')
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a.days() // 1
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a.add(24, 'hours')
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a.days() // 2
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```
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#### As interval
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Calculates the time duration as a time interval.
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- `.asMilliseconds()`
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- `.asSeconds()`
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- `.asMinutes()`
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- `.asHours()`
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- `.asDays()`
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- `.asWeeks()`
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- `.asYears()`
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###### Example
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```javascript
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const a = new Duration(1, 'day')
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a.asHours() // 24
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```
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#### `.humanize()`
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This functions takes a duration and tries to make a human readable version out of it.
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###### Example
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```javascript
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const a = new Duration(4, 'seconds')
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a.humanize() // 'a moment'
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a.add(5, 'minutes')
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a.humanize() // 'a few minutes'
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```
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##### Own rules / i18n
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If you want to pass a different humanize function you can.
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The order of the array is important. The first match will return, like in a standard server router. The first argument is a function that takes the duration and returns a boolean. The second takes also matched duration and returns a string for the user.
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###### Example
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```javascript
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const humanizer = [
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[(d) => d.days() > 1, (d) => `${d.days()} days`],
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[(d) => d.days() > 0, (d) => `1 day`],
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[() => true, () => 'catch all, below 1 day'],
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]
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const a = new Duration(2, 'days')
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a.humanize(humanizer) // '2 days'
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a.subtract(1, 'day')
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a.humanize(humanizer) // '1 day'
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a.subtract(12, 'hours')
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a.humanize(humanizer) // 'catch all, below 1 day'
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```
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