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export extern-wrapped for core

Define an extern with a custom code block and export it from a module.

Signature

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

Parameters

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

Input/output types:

input output
nothing nothing

Examples

Export the signature for an external command

>export extern-wrappedmy-echo [...rest] { echo$rest }

Notes

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

Copyright © 2019–2023 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/export_extern-wrapped.html