Refactors kotlin-js-interop module

README.md

@@ -28,6 +28,9 @@
         - [Requests](#requests)
         - [Responses](#responses)
     - [Demonstration](#demonstration-1)
+        - [Run Server](#run-server)
+        - [Javascript Client](#javascript-client)
+        - [Android Client](#android-client)
 
 ## Kotlin Multiplatform
 
@@ -173,7 +176,7 @@ Module: [kotlin-js-interop](./kotlin-js-interop)
 <tr>
 <td>
 
-[func-export.js](./kotlin-js-interop/src/main/js/func-export.mjs)
+[func-export.mjs](./kotlin-js-interop/src/main/js/func-export.mjs)
 
 </td>
 <td>
@@ -184,7 +187,7 @@ Module: [kotlin-js-interop](./kotlin-js-interop)
 <tr>
 <td>
 
-[file-export.js](./kotlin-js-interop/src/main/js/file-export.mjs)
+[file-export.mjs](./kotlin-js-interop/src/main/js/file-export.mjs)
 
 </td>
 <td>
@@ -243,7 +246,8 @@ external object RandomStringFromNpm {
 </table>
 
 > [!TIP]
-> To delegate default parameter value to the imported JavaScript function, use `definedExternally`.
+> To delegate default parameter value to the imported JavaScript function, use `definedExternally`. Only nullable types
+> can have default implementations declared.
 
 #### Build and Run
 
@@ -441,7 +445,7 @@ More examples [at](https://ktor.io/docs/response.html).
 
 ### Demonstration
 
-#### Server
+#### Run Server
 
 To start the server, run the following command:
 

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 agp = "8.2.0"
 kotlin = "1.9.20"
-coroutines = "1.7.3"
+coroutines = "1.8.0"
 ktor = "2.3.9"
 nexus-publish = "2.0.0-rc-1"
 android-minSdk = "24"

js-app/src/main/package.json

@@ -10,8 +10,5 @@
     "type": "git",
     "url": "https://github.com/kresil/experiments.git"
   },
-  "private": true,
-  "dependencies": {
-    "express": "^4.18.3"
-  }
+  "private": true
 }

kmp/src/jsTest/kotlin/JSPlatformTest.kt → kmp/src/jsTest/kotlin/JsPlatformTest.kt

@@ -4,7 +4,7 @@ import target.Target
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
-class JSPlatformTest {
+class JsPlatformTest {
 
     @Test
     fun testTargetCorrespondsToCurrentPlatform() {

kmp/src/jvmTest/kotlin/JVMPlatformTest.kt → kmp/src/jvmTest/kotlin/JvmPlatformTest.kt

@@ -1,10 +1,10 @@
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
 import target.Platform
 import target.PlatformType
 import target.Target
-import org.junit.jupiter.api.Test
-import org.junit.jupiter.api.Assertions.assertEquals
 
-class JVMPlatformTest {
+class JvmPlatformTest {
 
     @Test
     fun testTargetCorrespondsToCurrentPlatform() {

kotlin-js-interop/js-to-kotlin/js-app/src/main/js/file-export.mjs

@@ -0,0 +1,12 @@
+function greet(name) {
+    return "Hello, " + name + "!";
+}
+
+function advocate(number) {
+    return "Kotlin advocate nr: " + number;
+}
+
+exports = {
+    greet,
+    advocate
+}

kotlin-js-interop/js-to-kotlin/js-app/src/main/js/func-export.mjs

@@ -0,0 +1,5 @@
+function defaultGreet(name) {
+    return "Single default export: Hello, " + name + "!";
+}
+
+export default defaultGreet;

kotlin-js-interop/js-to-kotlin/js-app/src/main/js/main.js

@@ -0,0 +1,6 @@
+import {advocate, greet} from "./file-export.mjs";
+import defaultGreet from "./func-export.mjs";
+
+console.log(greet("Kotlin"));
+console.log(advocate(1));
+console.log(defaultGreet("Kotlin"));

kotlin-js-interop/js-to-kotlin/js-app/src/main/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "main",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}

kotlin-js-interop/js-to-kotlin/kotlin-app/build.gradle.kts

@@ -0,0 +1,36 @@
+plugins {
+    alias(libs.plugins.kotlinMultiplatform)
+}
+
+repositories {
+    mavenCentral()
+}
+
+kotlin {
+    applyDefaultHierarchyTemplate()
+    js(compiler = IR) {
+        // Explicitly instructs the Kotlin compiler to emit executable .js files,
+        // required when using IR compiler
+        binaries.executable()
+        nodejs {
+
+        }
+        // useCommonJs()
+        useEsModules()
+    }
+
+    sourceSets {
+        jsMain {
+            dependencies {
+                implementation(kotlin("stdlib-js"))
+                implementation(npm("randomstring", "1.3.0"))
+                implementation(npm("is-sorted", "1.0.5"))
+            }
+        }
+        jsTest {
+            dependencies {
+                implementation(kotlin("test-js"))
+            }
+        }
+    }
+}

kotlin-js-interop/js-to-kotlin/kotlin-app/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+networkTimeout=10000
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists