Add wasmJs support (#31)

* Add `wasmJs` support
  - Closes #30
* Update ABI
* Fix warning
* Extract dependencies to toml
* Fix compiler warnings
* Update CHANGELOG

Author: brudaswen

.gitignore

@@ -8,3 +8,4 @@ target
 local.properties
 .kotlin
 .DS_Store
+kotlin-js-store/

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.1.0] - 2025-10-21
+
+### Added
+
+- Add `wasmJs` target support.
+
 ## [3.0.2] - 2025-10-08
 
 ### Added

gradle/libs.versions.toml

@@ -1,16 +1,22 @@
 [versions]
 kotlin = "2.2.20"
+
 kotlinx-coroutines = "1.10.2"
+kotlinx-datetime = "0.7.1"
+kotlinx-io = "0.8.0"
 kotlinx-serialization = "1.9.0"
 
-dokka = "2.0.0"
+dokka = "2.1.0"
 kover = "0.9.2"
 ktlint = "13.1.0"
 nexus-publish = "2.0.0"
 researchgate-release = "3.1.0"
 
 [libraries]
 kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlinx-coroutines" }
+kotlinx-datetime = { module = "org.jetbrains.kotlinx:kotlinx-datetime", version.ref = "kotlinx-datetime" }
+kotlinx-io-bytestring = { module = "org.jetbrains.kotlinx:kotlinx-io-bytestring", version.ref = "kotlinx-io" }
+kotlinx-io-core = { module = "org.jetbrains.kotlinx:kotlinx-io-core", version.ref = "kotlinx-io" }
 kotlinx-serialization-core = { module = "org.jetbrains.kotlinx:kotlinx-serialization-core", version.ref = "kotlinx-serialization" }
 
 [plugins]

library/api/library.klib.api

@@ -1,5 +1,5 @@
 // Klib ABI Dump
-// Targets: [iosArm64, iosSimulatorArm64, macosArm64]
+// Targets: [iosArm64, iosSimulatorArm64, macosArm64, wasmJs]
 // Rendering settings:
 // - Signature version: 2
 // - Show manifest properties: true

library/build.gradle.kts

@@ -1,3 +1,8 @@
+@file:OptIn(
+    org.jetbrains.kotlin.gradle.ExperimentalWasmDsl::class,
+    org.jetbrains.kotlin.gradle.dsl.abi.ExperimentalAbiValidation::class,
+)
+
 plugins {
     kotlin("multiplatform")
     kotlin("plugin.serialization")
@@ -10,25 +15,28 @@ plugins {
 
 dependencies {
     commonMainApi(libs.kotlinx.serialization.core)
-    commonMainApi("org.jetbrains.kotlinx:kotlinx-io-core:0.8.0")
+    commonMainApi(libs.kotlinx.io.core)
 
     commonTestImplementation(kotlin("test"))
     commonTestImplementation(libs.kotlinx.coroutines.test)
-    commonTestImplementation("org.jetbrains.kotlinx:kotlinx-io-bytestring:0.8.0")
-    commonTestImplementation("org.jetbrains.kotlinx:kotlinx-datetime:0.7.1")
+    commonTestImplementation(libs.kotlinx.datetime)
+    commonTestImplementation(libs.kotlinx.io.bytestring)
 }
 
 kotlin {
     jvm()
     iosArm64()
     iosSimulatorArm64()
     macosArm64()
+    wasmJs {
+        browser()
+        nodejs()
+    }
 
     jvmToolchain(8)
 
     explicitApi()
 
-    @OptIn(org.jetbrains.kotlin.gradle.dsl.abi.ExperimentalAbiValidation::class)
     abiValidation {
         enabled = true
     }

library/src/commonTest/kotlin/kotlinx/serialization/test/TestingFramework.kt

@@ -14,7 +14,7 @@ import kotlinx.serialization.csv.source.CsvSource
 import kotlin.test.assertEquals
 import kotlin.test.assertFailsWith
 
-inline fun <reified T : Any?> Csv.assertEncodeAndDecode(
+internal inline fun <reified T : Any?> Csv.assertEncodeAndDecode(
     expected: String,
     original: T,
     serializer: KSerializer<T>,
@@ -38,7 +38,7 @@ inline fun <reified T : Any?> Csv.assertEncodeAndDecode(
     assertEquals(restored, restored2)
 }
 
-inline fun <reified T : Any> Csv.assertDecode(
+internal inline fun <reified T : Any> Csv.assertDecode(
     input: String,
     expected: T,
     serializer: KSerializer<T>,
@@ -53,7 +53,7 @@ inline fun <reified T : Any> Csv.assertDecode(
     assertEquals(expected, restored2)
 }
 
-inline fun <reified T : Any> Csv.assertDecodeFails(
+internal inline fun <reified T : Any> Csv.assertDecodeFails(
     input: String,
     serializer: KSerializer<T>,
 ) {
@@ -62,4 +62,4 @@ inline fun <reified T : Any> Csv.assertDecodeFails(
     }
 }
 
-infix fun <T> T.shouldBe(expected: T) = assertEquals(expected, this)
+internal infix fun <T> T.shouldBe(expected: T) = assertEquals(expected, this)

settings.gradle.kts

@@ -20,8 +20,6 @@ plugins {
 }
 
 dependencyResolutionManagement {
-    repositoriesMode = RepositoriesMode.FAIL_ON_PROJECT_REPOS
-
     repositories {
         google()
         mavenCentral()