How to check if map key exists?

[lesichkovm]

How to check if map key exists?

Is there something like: lo.KeyExixst()

[RaddadZ]

it won't be more convenient than the built-in way I think;

_, haskey := mymap["baz"];
if haskey {
   fmt.Println("has key baz")
}

[lesichkovm]

It is not really more convenient in any way shape or form. Too much code for such a simple thing.

Actually was looking for something like?

lo.KeyExists(map, key)

Then you can use it in ternary like this:

result = lo.TernaryF(lo.KeyExists(map,key), doThis, doThat)

[trsteel]

i expect this function too.

[lesichkovm]

Added a pull request for this feature:

https://github.com/samber/lo/pull/366