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How to check for empty values in an array in DataWeave | Part 1: sizeOf, groupBy, isEmpty, default

Feb 2, 2021 | ProstDev


In this series of posts, I explain 6 different approaches to achieve (almost) the same output using different DataWeave functions/operators. As we advance through the posts, the functions will become easier to read, and the logic will have fewer flaws.


Read this post here:

https://www.prostdev.com/post/how-to-check-for-empty-values-in-an-array-in-dataweave-part-1-sizeof-groupby-isempty-default



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#MuleSoft #DataWeave

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