Add more info to the library descriptor parsing exception

Author: ileasile

jupyter-lib/shared-compiler/src/main/kotlin/org/jetbrains/kotlinx/jupyter/libraries/Parsing.kt

@@ -9,16 +9,6 @@ import org.jetbrains.kotlinx.jupyter.protocol.api.KernelLoggerFactory
 
 private val jsonParser = Json { ignoreUnknownKeys = true }
 
-private inline fun <T> parseCatching(
- descriptor: T,
- parse: (T) -> LibraryDescriptor,
-): LibraryDescriptor =
- try {
- parse(descriptor)
- } catch (e: SerializationException) {
- throw ReplException("Error during library deserialization. Library descriptor text:\n$descriptor", e)
- }
-
 fun parseLibraryDescriptor(json: String): LibraryDescriptor =
  parseCatching(json) {
  jsonParser.decodeFromString(it)
@@ -39,3 +29,19 @@ fun parseLibraryDescriptors(
  parseLibraryDescriptor(it.value)
  }
 }
+
+private inline fun <T> parseCatching(
+ descriptor: T,
+ parse: (T) -> LibraryDescriptor,
+): LibraryDescriptor =
+ try {
+ parse(descriptor)
+ } catch (e: SerializationException) {
+ throw ReplException(
+ "Error during library deserialization. " +
+ "Read about library descriptor format at " +
+ "https://github.com/Kotlin/kotlin-jupyter/blob/master/docs/libraries.md#creating-a-library-descriptor\n" +
+ "Library descriptor text:\n$descriptor",
+ e,
+ )
+ }