add bytes starts-with command (#5950)

* refactor operate, make it generic * refactor operate, add starts with command * add comment * remove useless file
2022-07-05 19:42:01 +08:00
parent 89acbda877
commit 390d06d4e7
4 changed files with 221 additions and 44 deletions
--- a/crates/nu-command/src/default_context.rs
+++ b/crates/nu-command/src/default_context.rs
@ -209,7 +209,8 @@ pub fn create_default_context(cwd: impl AsRef<Path>) -> EngineState {

        // Bytes
        bind_command! {
-            BytesLen
+            BytesLen,
+            BytesStartsWith
        }

        // FileSystem