converted to KMP sample

kmp_console/src/commonMain/kotlin/CommonMain.kt

@@ -0,0 +1,36 @@
+import kotlinx.coroutines.runBlocking
+import net.sergeych.crypto2.initCrypto
+import net.sergeych.mp_logger.Log
+import net.sergeych.ugdx.UGClient
+
+// The actual application code, which is called from
+// the main function if the corresponding platform
+fun commonMain() {
+
+    // It is simetimes interesting to see what happens under the hood.
+    // uncomment out this string to reduce debug noise:
+    //Log.connectConsole(Log.Level.DEBUG)
+
+    // united gold API is coroutine-based; this way it can effectively
+    // run ell on single-thread platforms like JS aor WasmJS, but it comes
+    // with the cost of running it in a coroutine:
+    runBlocking {
+        // API uses heavy cryptography, see https://gitea.sergeych.net/sergeych/crypto2
+        // it needs early asynchronous initialization (again to work well with JS and WasmJS):
+        initCrypto()
+
+        // now the crypto is ready and we can start using API
+        // create a client connection using WebSocket to the dev server
+        val client = UGClient("wss://dev.unitedgold.io/kp")
+
+        // enumerate all trading paris
+        println("-------- trading pairs --------")
+        for( tradingPair in client.tradingPairs() ) {
+            // label is short text like "UBIT/USDX"
+            // them we output longer token names:
+            println("${tradingPair.label}: ${tradingPair.base.name} / ${tradingPair.quote.name}")
+
+        }
+    }
+}
+

kmp_console/src/commonMain/resources/logback.xml

@@ -0,0 +1,10 @@
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{YYYY-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    <root level="INFO">
+        <appender-ref ref="STDOUT"/>
+    </root>
+</configuration>

kmp_console/src/jvmMain/kotlin/io/unitedgold/samples/console/Main.kt

@@ -0,0 +1,7 @@
+package io.unitedgold.samples.console
+
+import commonMain
+
+fun main() {
+    commonMain()
+}

kmp_console/src/linuxX64Main/kotlin/Main.kt

@@ -0,0 +1,3 @@
+fun main(args: Array<String>) {
+    commonMain()
+}