check conversion is ok

[stevenaldinger]

fixes panic on conversion

panic: interface conversion: interface {} is nil, not map[string]interface {}

goroutine 37 [running]:
github.com/sacOO7/socketcluster-client-go/scclient/parser.GetMessageDetails(0x0, 0x0, 0x0, 0x6d7d40, 0xc000058ef0, 0x7cc220, 0xc00000e480, 0x9870b4, 0x9870b4, 0xf4c)
	/go/pkg/mod/github.com/sac!o!o7/socketcluster-client-go@v1.0.0/scclient/parser/parser.go:28 +0x40e
github.com/sacOO7/socketcluster-client-go/scclient.(*Client).registerCallbacks.func3(0x0, 0x0, 0xc0001ac000, 0xc000106080, 0x76b0e9, 0x26, 0x100, 0x0, 0x0, 0x0, ...)
	/go/pkg/mod/github.com/sac!o!o7/socketcluster-client-go@v1.0.0/scclient/client.go:65 +0x188
github.com/sacOO7/gowebsocket.(*Socket).Connect.func4(0xc000108020)
	/go/pkg/mod/github.com/sac!o!o7/gowebsocket@v0.0.0-20210105141656-425813c1c643/gowebsocket.go:154 +0x264
created by github.com/sacOO7/gowebsocket.(*Socket).Connect
	/go/pkg/mod/github.com/sac!o!o7/gowebsocket@v0.0.0-20210105141656-425813c1c643/gowebsocket.go:133 +0x50c

[gobliggg]

Any plan to merge this PR?

[stevenaldinger]

I kept pushing to this same branch for my own use at the time and after the second commit its not in a good spot to merge anymore (refers to my fork in the go.mod). This repo isn't maintained though and I spent a ton of time trying to get it to work in production and just ran into tons of issues the whole time including seemingly random panics and stuff when trying to make it automatically reconnect. It could've been how I was using the library but I don't recommend using it unless its for a small side project. I can't point you to a better solution though either.

[sacOO7]

Sorry, to hear that, I will be making some changes to the repo. to fix some of the issues, probably by next week. That includes changes to gowebsocket and socketcluster client go