extern-wrapped for core

Signature

> extern-wrapped {flags} (def_name) (params) (body)

Parameters

• def_name: definition name
• params: parameters
• body: wrapper code block

Input/output types:

Examples

Define a custom wrapper for an external command

>extern-wrappedmy-echo [...rest] { echo$rest };my-echospam
╭───┬──────╮
│0│spam│
╰───┴──────╯

Notes

This command is a parser keyword. For details, check: https://www.nushell.sh/book/thinking_in_nu.html