Bahex 79f19f2fc7 Enable conditional source and use patterns by allowing null as a no-op module (#14773) ... Related: - #14329 - #13872 - #8214 # Description & User-Facing Changes This PR allows enables the following uses, which are all no-op. ```nushell source null source-env null use null overlay use null ``` The motivation for this change is conditional sourcing of files. For example, with this change `login.nu` may be deprecated and replaced with the following code in `config.nu` ```nushell const login_module = if $nu.is-login { "login.nu" } else { null } source $login_module ``` # Tests + Formatting I'm hoping for CI to pass 😄 # After Submitting Add a part about the conditional sourcing pattern to the website.		2025-01-09 06:37:27 -06:00
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environment	Increment SHLVL before run_repl() (#14732)	2025-01-03 15:16:57 -06:00
pipeline	Add proper config defaults for hooks (#14341)	2024-11-14 20:27:26 -08:00
mod.rs	Enable conditional source and use patterns by allowing null as a no-op module (#14773)	2025-01-09 06:37:27 -06:00
repl.rs	Fix merging child stack into parent (#12426)	2024-04-06 15:03:22 +00:00