Take all rows having the column present.

src/commands/compact.rs

@@ -37,7 +37,7 @@ pub fn compact(
     CompactArgs { rest: columns }: CompactArgs,
     RunnableContext { input, .. }: RunnableContext,
 ) -> Result<OutputStream, ShellError> {
-    let objects = input.values.take_while(move |item| {
+    let objects = input.values.filter(move |item| {
         let keep = if columns.is_empty() {
             item.is_some()
         } else {

src/commands/default.rs

@@ -59,7 +59,7 @@ fn default(
             if should_add {
                 match item.insert_data_at_path(&column.item, value.item.clone()) {
                     Some(new_value) => result.push_back(ReturnSuccess::value(new_value)),
-                    None => {}
+                    None => result.push_back(ReturnSuccess::value(item)),
                 }
             } else {
                 result.push_back(ReturnSuccess::value(item));