``` incomes HOURLY SALARY BASE WAGE INCOME types PAYSTUB typ kotlinlang #announcements

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Title

snowe

12/04/2017, 5:34 PM

incomes:
    HOURLY_SALARY_BASE_WAGE_INCOME:
    - types: "PAYSTUB"
    - types: "W2"

adam-mcneilly

12/04/2017, 5:37 PM

I wonder if this has to do with the group by performing the mapof step for each grouping. Because when I try your code standalone (I wanted to test this), it works fine:

val typesList = listOf("W2", "Paystub")
    val map: Map<String, List<String>> = mapOf("types" to typesList)
    println(map) // {types=[W2, Paystub]}

Idk the way around this yet but felt like throwing this note out there if someone can pick up my train of thought lmao

leosan

12/04/2017, 5:38 PM

try something like

.mapValuesTo

this will probably mach each

key

to a value value of

types

snowe

12/04/2017, 5:40 PM

@leosan I tried

mapValues {}

but that maps the entire key as well.

OTHER:
      types:
        OTHER:
        - "LETTER_OF_EXPLANATION"
        - "APPLICANT_FINANCIAL_STATEMENT"

🤔 1

but it's close to what I want.

Ok @leosan that worked, I used mapValues wrong

val assets = assetValues.drop(1).groupBy({ it[assetEnumCol] }, { it[assetDocCol]}).mapValues { mapOf("types" to it.value) }

👏 1

final code.

a bit messy, but it works! thanks!

leosan

12/04/2017, 5:42 PM

just give them better names and it's fine 😛

adam-mcneilly

12/04/2017, 5:43 PM

go team.

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