Port keep, keep while and keep until commands (#384)

* Add `KeepUntil` sub-command * Add `KeepWhile` sub-command * Add `Keep` command * Fix error type
2021-12-17 01:57:02 +01:00
parent efb4a9f95c
commit 342584e5f8
6 changed files with 292 additions and 0 deletions
--- a/crates/nu-command/src/default_context.rs
+++ b/crates/nu-command/src/default_context.rs
@ -55,6 +55,9 @@ pub fn create_default_context() -> EngineState {
            Each,
            First,
            Get,
+            Keep,
+            KeepUntil,
+            KeepWhile,
            Last,
            Length,
            Lines,