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Extract argument from function

The aim is to see if you can do some refactoring very fast.

Start file
attr("y",function(v){return v})
End file
f=function(v){return v};
attr("y",f)

View Diff

1c1,2
< attr("y",function(v){return v})
---
> f=function(v){return v};
> attr("y",f)

Solutions by @trxdbg:

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Created by: @EdgarHipp

742 active golfers, 2308 entries

Solutions by @trxdbg:
13
#174 - trx / @trxdbg

10/12/2016 at 03:44PM

14
#>338 - trx / @trxdbg

10/12/2016 at 03:28PM

15
#>447 - trx / @trxdbg

10/12/2016 at 02:29PM