Fixe meta file name

CHANGELOG.md

@@ -18,6 +18,7 @@
 ### Removed
 
 ### Fixed
+- Meta file name in readMeta from directory
 
 ### Security
 

build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 
 allprojects {
     group = "space.kscience"
-    version = "0.6.0-dev-1"
+    version = "0.6.0-dev-2"
     repositories{
         mavenCentral()
     }

dataforge-data/src/commonMain/kotlin/space/kscience/dataforge/data/DataSet.kt

@@ -10,7 +10,8 @@ import space.kscience.dataforge.meta.set
 import space.kscience.dataforge.names.*
 import kotlin.reflect.KType
 
-public interface DataSet<out T : Any> {
+public interface
+DataSet<out T : Any> {
 
     /**
      * The minimal common ancestor to all data in the node

dataforge-io/src/jvmMain/kotlin/space/kscience/dataforge/io/fileIO.kt

@@ -91,6 +91,10 @@ public fun EnvelopeFormat.readFile(path: Path): Envelope {
 public inline fun <reified T : Any> IOPlugin.resolveIOFormat(): IOFormat<T>? =
     ioFormatFactories.find { it.type.isSupertypeOf(typeOf<T>()) } as IOFormat<T>?
 
+
+public val IOPlugin.Companion.META_FILE_NAME: String get() = "@meta"
+public val IOPlugin.Companion.DATA_FILE_NAME: String get() = "@data"
+
 /**
  * Read file containing meta using given [formatOverride] or file extension to infer meta type.
  * If [path] is a directory search for file starting with `meta` in it
@@ -103,7 +107,7 @@ public fun IOPlugin.readMetaFile(
     if (!Files.exists(path)) error("Meta file $path does not exist")
 
     val actualPath: Path = if (Files.isDirectory(path)) {
-        Files.list(path).asSequence().find { it.fileName.startsWith("meta") }
+        Files.list(path).asSequence().find { it.fileName.startsWith(IOPlugin.META_FILE_NAME) }
             ?: error("The directory $path does not contain meta file")
     } else {
         path
@@ -147,8 +151,6 @@ public fun IOPlugin.peekFileEnvelopeFormat(path: Path): EnvelopeFormat? {
     return peekBinaryEnvelopeFormat(binary)
 }
 
-public val IOPlugin.Companion.META_FILE_NAME: String get() = "@meta"
-public val IOPlugin.Companion.DATA_FILE_NAME: String get() = "@data"
 
 /**
  * Read and envelope from file if the file exists, return null if file does not exist.