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rpatrick00's avatar
rpatrick00
Contributor
5 years ago

Mapping optional arrays of objects to arrays of objects

I have an input schema that contains some optional arrays of objects in one format that I need to map to a target schema with an array of objects in another format. The problem I am having is how t...
ptaylor's avatar
ptaylor
Employee
5 years ago

If you enable the Null-safe evaluation, then you could follow this Mapper with a second Mapper to prune out the null or blank fields with a mapping like this:

Expression:    $.filter((value, key) => value && value.trim())
Target path: $

See the Preview panels in this example: