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PowerShell Quick Tip: Module Dynamic Function Loading

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PowerShell script modules are awesome but they have one big issue. You have to include all the functions in one ginormous script. Note good for code maintenance. In this short presentation, I'll show you how to solve this problem and get maximum reuse while preserving maintainability.
Code at: github.com/bcafferky/shared/t...

Опубликовано:

6 авг 2024

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Комментарии : 7

@fredfranco6569 Год назад

Love these videos, but I wish you would close the command window on the right.

@bartbtsful 5 лет назад

Simple but effective!

@funkmastaz9805 5 лет назад

Why do you use this method over declaring "NestedModules" in the manifest? After a couple hours of research, it seems that this topic is quite divisive in the PowerShell community and there isn't one "best practice." I'm leaning towards your approach because of its simplicity but there are strong both for and against dot sourcing.

@BryanCafferky 5 лет назад

This is not nesting modules, it is a simple way to make source code maintenance easier. Each function is in its own file so they can be checked in and out of a source code mgt system separately. I think whatever enhances code maintenance and deployment while helping reduce bugs is a good idea.

@timothywestern6488 4 года назад

"consider maybe someone made some changes to that file that you don't know about" Uhm. if the point is to have reusable modules, and you have people making changes and not persisting them in source control, that's a barrier to being able to have reproduceable results. Use the source control and code in a way that things are flexible.

@timothywestern6488 4 года назад

btw the load/reloading thing is a bit of a pain, I agree on that point.

@BryanCafferky 4 года назад

Thanks for commenting. Sure. Using source code control should be standard practice. However, my point was to showcase a technique to break out the functions into separate source files. This makes it easier to read the code and isolate where you need to make changes.