Lightweight formatter converting durations into human-readable "time ago" strings. Zero dependencies, single-file implementation, customizable locale translations, supports past and future phrasing, minimal extensible API.
A lightweight Kotlin Multiplatform library for formatting durations into human-readable "time ago" strings.
kotlin.time.Duration from Kotlin stdlibTimeAgoLocale
Add the dependency to your build.gradle.kts:
// For common/shared module
commonMain.dependencies {
implementation("io.github.samuolis:timeago-kmp:0.1.11")
}In Xcode: File → Add Package Dependencies → Enter:
https://github.com/samuolis/timeago-kmp
Or add to your Package.swift:
dependencies: [
.package(url: "https://github.com/samuolis/timeago-kmp", from: "0.1.11")
]npm install timeago-kmpOr with yarn:
yarn add timeago-kmpimport io.github.samuolis.timeago.timeAgo
import kotlin.time.Duration.Companion.minutes
import kotlin.time.Duration.Companion.hours
import kotlin.time.Duration.Companion.days
5.minutes.timeAgo() // "5 minutes ago"
1.hours.timeAgo() // "1 hour ago"
2.days.timeAgo() // "2 days ago"
45.seconds.timeAgo() // "just now"
// Future times
(-1).days.timeAgo() // "tomorrow"
(-3).hours.timeAgo() // "in 3 hours"import TimeAgoKMP
// Using TimeAgo object
TimeAgo.shared.fromSeconds(seconds: 30) // "just now"
TimeAgo.shared.fromMinutes(minutes: 5) // "5 minutes ago"
TimeAgo.shared.fromHours(hours: 2) // "2 hours ago"
TimeAgo.shared.fromDays(days: 1) // "yesterday"
// Future times (negative values)
TimeAgo.shared.fromDays(days: -1) // "tomorrow"
// Or using top-level functions
TimeAgoKt.timeAgoFromSeconds(seconds: 300) // "5 minutes ago"// ES Modules
import { TimeAgo } from 'timeago-kmp';
TimeAgo.fromSeconds(30); // "just now"
TimeAgo.fromMinutes(5); // "5 minutes ago"
TimeAgo.fromHours(2); // "2 hours ago"
TimeAgo.fromDays(1); // "yesterday"
// Future times (negative values)
TimeAgo.fromDays(-1); // "tomorrow"// CommonJS
const { TimeAgo } = require('timeago-kmp');
TimeAgo.fromSeconds(300); // "5 minutes ago"import Foundation
import TimeAgoKMP
extension Date {
func timeAgo() -> String {
let seconds = Int64(Date().timeIntervalSince(self))
return TimeAgo.shared.fromSeconds(seconds: seconds)
}
}
// Usage
let postDate = Date().addingTimeInterval(-7200)
print(postDate.timeAgo()) // "2 hours ago"Kotlin:
object GermanLocale : TimeAgoLocale {
override val justNow = "gerade eben"
override val oneMinuteAgo = "vor 1 Minute"
override fun minutesAgo(minutes: Long) = "vor $minutes Minuten"
override val oneHourAgo = "vor 1 Stunde"
override fun hoursAgo(hours: Long) = "vor $hours Stunden"
override val yesterday = "gestern"
override fun daysAgo(days: Long) = "vor $days Tagen"
// ... implement remaining properties
}
2.hours.timeAgo(GermanLocale) // "vor 2 Stunden"| Duration | Output |
|---|---|
| 30 seconds | just now |
| 1 minute | 1 minute ago |
| 5 minutes | 5 minutes ago |
| 1 hour | 1 hour ago |
| 3 hours | 3 hours ago |
| 1 day | yesterday |
| 5 days | 5 days ago |
| 1 week | 1 week ago |
| 2 weeks | 2 weeks ago |
| 1 month | 1 month ago |
| 6 months | 6 months ago |
| 1 year | 1 year ago |
| 3 years | 3 years ago |
MIT License - see LICENSE for details.
A lightweight Kotlin Multiplatform library for formatting durations into human-readable "time ago" strings.
kotlin.time.Duration from Kotlin stdlibTimeAgoLocale
Add the dependency to your build.gradle.kts:
// For common/shared module
commonMain.dependencies {
implementation("io.github.samuolis:timeago-kmp:0.1.11")
}In Xcode: File → Add Package Dependencies → Enter:
https://github.com/samuolis/timeago-kmp
Or add to your Package.swift:
dependencies: [
.package(url: "https://github.com/samuolis/timeago-kmp", from: "0.1.11")
]npm install timeago-kmpOr with yarn:
yarn add timeago-kmpimport io.github.samuolis.timeago.timeAgo
import kotlin.time.Duration.Companion.minutes
import kotlin.time.Duration.Companion.hours
import kotlin.time.Duration.Companion.days
5.minutes.timeAgo() // "5 minutes ago"
1.hours.timeAgo() // "1 hour ago"
2.days.timeAgo() // "2 days ago"
45.seconds.timeAgo() // "just now"
// Future times
(-1).days.timeAgo() // "tomorrow"
(-3).hours.timeAgo() // "in 3 hours"import TimeAgoKMP
// Using TimeAgo object
TimeAgo.shared.fromSeconds(seconds: 30) // "just now"
TimeAgo.shared.fromMinutes(minutes: 5) // "5 minutes ago"
TimeAgo.shared.fromHours(hours: 2) // "2 hours ago"
TimeAgo.shared.fromDays(days: 1) // "yesterday"
// Future times (negative values)
TimeAgo.shared.fromDays(days: -1) // "tomorrow"
// Or using top-level functions
TimeAgoKt.timeAgoFromSeconds(seconds: 300) // "5 minutes ago"// ES Modules
import { TimeAgo } from 'timeago-kmp';
TimeAgo.fromSeconds(30); // "just now"
TimeAgo.fromMinutes(5); // "5 minutes ago"
TimeAgo.fromHours(2); // "2 hours ago"
TimeAgo.fromDays(1); // "yesterday"
// Future times (negative values)
TimeAgo.fromDays(-1); // "tomorrow"// CommonJS
const { TimeAgo } = require('timeago-kmp');
TimeAgo.fromSeconds(300); // "5 minutes ago"import Foundation
import TimeAgoKMP
extension Date {
func timeAgo() -> String {
let seconds = Int64(Date().timeIntervalSince(self))
return TimeAgo.shared.fromSeconds(seconds: seconds)
}
}
// Usage
let postDate = Date().addingTimeInterval(-7200)
print(postDate.timeAgo()) // "2 hours ago"Kotlin:
object GermanLocale : TimeAgoLocale {
override val justNow = "gerade eben"
override val oneMinuteAgo = "vor 1 Minute"
override fun minutesAgo(minutes: Long) = "vor $minutes Minuten"
override val oneHourAgo = "vor 1 Stunde"
override fun hoursAgo(hours: Long) = "vor $hours Stunden"
override val yesterday = "gestern"
override fun daysAgo(days: Long) = "vor $days Tagen"
// ... implement remaining properties
}
2.hours.timeAgo(GermanLocale) // "vor 2 Stunden"| Duration | Output |
|---|---|
| 30 seconds | just now |
| 1 minute | 1 minute ago |
| 5 minutes | 5 minutes ago |
| 1 hour | 1 hour ago |
| 3 hours | 3 hours ago |
| 1 day | yesterday |
| 5 days | 5 days ago |
| 1 week | 1 week ago |
| 2 weeks | 2 weeks ago |
| 1 month | 1 month ago |
| 6 months | 6 months ago |
| 1 year | 1 year ago |
| 3 years | 3 years ago |
MIT License - see LICENSE for details.