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MuleSoft Exam MCD-Level1-Delta Topic 1 Question 5 Discussion

Actual exam question for MuleSoft's MCD-Level1-Delta exam
Question #: 5
Topic #: 1
[All MCD-Level1-Delta Questions]

A Mule project contains a DataWeave module called MyModule.dwl that defines a function named formatString. The module is located in the project's src/main/resources/modules folder.

What is the correct way in DataWeave code to import MyModule using a wildcard and then call the module's formatString function?

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Suggested Answer: D

by Alex at Apr 13, 2024, 10:46 AM

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Berry
1 years ago
I think the examiners might prefer us to explicitly import modules to demonstrate clear understanding of module dependencies.
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Heike
1 years ago
That's a good point. It might be safer to explicitly import the module to avoid any confusion.
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Kenny
1 years ago
Actually, I think using a wildcard import can lead to potential naming conflicts if there are multiple modules with the same function.
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Gail
1 years ago
I'm not sure if using a wildcard import is the best practice though. Maybe we should explicitly import the module?
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Arlene
1 years ago
I agree, importing modules with a wildcard makes it easier to access functions from multiple modules.
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Shawnta
1 years ago
I think we can import MyModule using a wildcard like this: import modules::*(MyModule) and then call the formatString function.
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Sharmaine
1 years ago
I prefer importing specific modules too. It keeps the code more transparent and organized.
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Felicidad
1 years ago
That's a valid point. It could lead to confusion in larger projects. Maybe importing specific modules would be better.
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Lauran
1 years ago
But wouldn't importing using a wildcard make it harder to track where the functions are coming from?
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Gretchen
1 years ago
Yes, that sounds correct. It would make the code more concise and easier to manage.
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Herminia
1 years ago
I think we can import MyModule using '*' and then call the formatString function.
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Salina
1 years ago
Hmm, I wonder if we can even skip the `import` statement altogether and just call the function directly using the relative path. That would be the ultimate in conciseness!
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Davida
1 years ago
Haha, now you're really reaching! I don't think that's going to fly, but it's worth a shot I suppose.
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Rickie
1 years ago
MyModule::formatString()
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Lenny
1 years ago
import * from modules::MyModule
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Arlette
1 years ago
Hmm, this seems like a tricky one. I wonder if we need to use the `import` keyword or if there's a different way to access the module's functions.
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