mohamadelmardin
9 years agoNew Contributor III
How to render distinct elements only in an array with duplicates
I have a JSON document that has inside an array with duplicate values such as [1,1,3,3,6,1,2,1,2,100]. I am trying to transform/map it from source into target by returning only the distinct values such as [1,3,6,100]. How can I achieve that using a Mapper snap or if any other snap. For example when using jsonPath() function to specify a part of JSON document that has an array, is there a function similar to .unique() that could be attached to return only unique array elements?
The Unique snap works only on entire documents/rows not array elements within a document.