start adding uniupload

ktor/client/src/commonMain/kotlin/dev/inmo/micro_utils/ktor/client/UniUpload.kt

@@ -0,0 +1,28 @@
+package dev.inmo.micro_utils.ktor.client
+
+import dev.inmo.micro_utils.common.FileName
+import io.ktor.client.HttpClient
+import io.ktor.http.Headers
+import io.ktor.utils.io.core.Input
+import kotlinx.serialization.DeserializationStrategy
+import kotlinx.serialization.StringFormat
+
+data class UniUploadFileInfo(
+    val fileName: FileName,
+    val bytesAllocator: Input
+)
+
+/**
+ * Will execute submitting of multipart data request
+ *
+ * @param data [Map] where keys will be used as names for multipart parts and values as values. If you will pass
+ * [dev.inmo.micro_utils.common.MPPFile] (File from JS or JVM platform). Also you may pass [UniUploadFileInfo] as value
+ * in case you wish to pass other source of multipart binary data than regular file
+ */
+expect suspend fun <T> HttpClient.uniupload(
+    url: String,
+    data: Map<String, Any>,
+    stringFormat: StringFormat,
+    resultDeserializer: DeserializationStrategy<T>,
+    headers: Headers = Headers.Empty
+): T?