implemented coroutines and exposed utils

exposed/build.gradle

@@ -0,0 +1,16 @@
+plugins {
+    id "org.jetbrains.kotlin.multiplatform"
+    id "org.jetbrains.kotlin.plugin.serialization"
+}
+
+apply from: "$mppJavaProjectPresetPath"
+
+kotlin {
+    sourceSets {
+        commonMain {
+            dependencies {
+
+            }
+        }
+    }
+}

exposed/src/jvmMain/kotlin/dev/inmo/micro_utils/exposed/QueryExtensions.kt

@@ -0,0 +1,27 @@
+package dev.inmo.micro_utils.exposed
+
+import dev.inmo.micro_utils.pagination.*
+import org.jetbrains.exposed.sql.*
+
+fun Query.paginate(with: Pagination, orderBy: Pair<Expression<*>, SortOrder>? = null) = limit(
+    with.size,
+    (if (orderBy ?.second == SortOrder.DESC) {
+        with.lastIndex
+    } else {
+        with.firstIndex
+    }).toLong()
+).let {
+    if (orderBy != null) {
+        it.orderBy(
+            orderBy.first,
+            orderBy.second
+        )
+    } else {
+        it
+    }
+}
+
+fun Query.paginate(with: Pagination, orderBy: Expression<*>?, reversed: Boolean = false) = paginate(
+    with,
+    orderBy ?.let { it to if (reversed) SortOrder.DESC else SortOrder.ASC }
+)