Comments (2)
jfosdick
commented on August 19, 2024
1
@ohler55 This makes sense -- I have instead adapted my use case so that I can always assume the target index exists in the slice, and therefore, a simple call to jp.Set() will work to replace the existing element instead of attempt to grow the slice. This appears to be working for me, but I will keep jp.Modify() in mind in case I need to support any more advanced scenarios.
This is an awesome project, thank you!
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ohler55
commented on August 19, 2024
Unlike maps, slices can not be added to but instead are replaced by a new slice. That's not exactly true but it should be assumed that is the case. That is why set can not be used to grow a slice. There is an alternative though. jp.Modify() is that you are looking for. It is describe at https://github.com/ohler55/ojg/blob/develop/jp/modify.go.
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