kotlin-greeting

Time-of-day greeting generator in Indonesian and English, returns morning/afternoon/evening/night messages based on current hour; supports language selection and customizable hour provider.

#utility
#localization

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Android JVMJVMKotlin/Native

GitHub stars0

Authorsjohnylie

Open issues0

LicenseApache License 2.0

Creation date3 months ago

Last activityabout 2 months ago

Latest release1.0.3 (3 months ago)

Homepage GitHub repository Wiki page

Kotlin Greeting Library

A simple Kotlin Multiplatform library for greeting messages based on the time of day and language.

Supported Languages

The library currently supports:

ID – Indonesian

EN – English

This is represented by the Language enum:

enum class Language {
    EN, ID
}

Usage

Basic greeting (default language is Indonesian)

import io.github.kotlin.greeting.*

fun main() {
    println(greet()) // e.g., "Selamat Pagi" if it's morning
}

Greeting in English

import io.github.kotlin.greeting.*

fun main() {
    println(greet(Language.EN)) // e.g., "Good Morning" if it's morning
}

How it works

The greet() function determines the current hour using the platform-specific currentHour() function:

expect fun currentHour(): Int

You need to implement currentHour() for each platform:

JVM / Android

actual fun currentHour(): Int {
    return java.util.Calendar.getInstance().get(java.util.Calendar.HOUR_OF_DAY)
}

iOS

import platform.Foundation.*

actual fun currentHour(): Int {
    val date = NSDate()
    val calendar = NSCalendar.currentCalendar
    return calendar.component(NSCalendarUnitHour, date = date).toInt()
}

Hour Range	Indonesian	English
`4-10`	Selamat Pagi	Good Morning
`11-14`	Selamat Siang	Good Afternoon
`15-17`	Selamat Sore	Good Evening
`18-20`	Selamat Malam	Good Night
`Otherwise`	Selamat Malam	Good Night

Installation

If published to Maven Central:

repositories {
    mavenCentral()
}

dependencies {
    implementation("io.github.johnylie:kotlin-greeting:1.0.3")
}