migrate usages of deprecated API

Author: koperagen

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/merge.kt

@@ -117,7 +117,7 @@ public fun <T, C, R> MergeWithTransform<T, C, R>.into(path: ColumnPath): DataFra
         res = res
             .removeImpl(allowMissingColumns = true) { path }
             .df
-            .move(mergePath).into { path }
+            .move { mergePath }.into { path }
     }
     return res
 }

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/transpose.kt

@@ -15,7 +15,7 @@ import kotlin.reflect.typeOf
 
 public fun <T> DataRow<T>.transpose(): DataFrame<NameValuePair<*>> {
     val valueColumn = DataColumn.createByInference(NameValuePair<*>::value.columnName, values)
-    val nameColumn = owner.columnNames().toValueColumn(NameValuePair<*>::name)
+    val nameColumn = owner.columnNames().toValueColumn(NameValuePair<*>::name.name)
     return dataFrameOf(nameColumn, valueColumn).cast()
 }
 
@@ -25,7 +25,7 @@ public inline fun <reified T> AnyRow.transposeTo(): DataFrame<NameValuePair<T>>
 internal fun <T> AnyRow.transposeTo(type: KType): DataFrame<NameValuePair<T>> {
     val convertedValues = values.map { it?.convertTo(type) as T? }
     val valueColumn = DataColumn.createByInference(NameValuePair<T>::value.columnName, convertedValues)
-    val nameColumn = owner.columnNames().toValueColumn(NameValuePair<T>::name)
+    val nameColumn = owner.columnNames().toValueColumn(NameValuePair<T>::name.name)
     return dataFrameOf(nameColumn, valueColumn).cast()
 }
 

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/valueCounts.kt

@@ -72,7 +72,7 @@ public fun <T> DataFrame<T>.valueCounts(
         .asColumnGroup(rows)
         .asDataColumn()
         .valueCounts(sort, ascending, dropNA, countName)
-        .ungroup(rows)
+        .ungroup { rows }
         .cast()
 }
 

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/api/flatten.kt

@@ -32,7 +32,7 @@ internal fun <T, C> DataFrame<T>.flattenImpl(
     fun getRootPrefix(path: ColumnPath) =
         (1 until path.size).asSequence().map { path.take(it) }.first { rootPrefixes.contains(it) }
 
-    val result = move { rootPrefixes.toColumnSet().colsAtAnyDepth { !it.isColumnGroup() } }
+    val result = move { rootPrefixes.toColumnSet().colsAtAnyDepth().filter { !it.isColumnGroup() } }
         .into {
             val targetPath = getRootPrefix(it.path).dropLast(1)
             val nameGen = nameGenerators[targetPath]!!

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/api/gather.kt

@@ -62,13 +62,13 @@ internal fun <T, C, K, R> Gather<T, C, K, R>.gatherImpl(
 
         // explode keys and values
         df = when {
-            keysColumn != null && valuesColumn != null -> df.explode(keysColumn, valuesColumn)
-            else -> df.explode(keysColumn ?: valuesColumn!!)
+            keysColumn != null && valuesColumn != null -> df.explode { keysColumn and valuesColumn }
+            else -> df.explode { keysColumn ?: valuesColumn!! }
         }
 
         // explode values in lists
         if (explode && valuesColumn != null) {
-            df = df.explode(valuesColumn)
+            df = df.explode { valuesColumn }
         }
     } else {
         val nameAndValue = column<List<Pair<K, Any?>>>("nameAndValue")

core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/impl/api/reorder.kt

@@ -71,7 +71,7 @@ internal fun <T, C, V : Comparable<V>> Reorder<T, C>.reorderImpl(
             df = if (parentPath.isEmpty()) {
                 newGroup.cast()
             } else {
-                df.replace(parentPath).with { newGroup.asColumnGroup(it.name()) }
+                df.replace { parentPath }.with { newGroup.asColumnGroup(it.name()) }
             }
         }
     return df