export def for core

Define a custom command and export it from a module.

Signature

> export def (name) (params) (block)

Parameters

• name: definition name
• params: parameters
• block: body of the definition

Input/output types:

input	output
nothing	nothing

Examples

Define a custom command in a module and call it

> module spam { export def foo [] { "foo" } }; use spam foo; foo
foo

Notes

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