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I was following some courses of Nodejs, and I realized that in many of the cases is used a if more basic than traditional (I come from C#).
My question is the following: Is there any difference besides the syntax between them? Performance? Which one should I use?
Below is an example:
if (typeof nome !== "undefined"){
usuario.nome = nome;
}
if (typeof email !== "undefined"){
usuario.email = email;
}
if (typeof password !== "undefined"){
usuario.setSenha(password);
}
if (typeof nome !== "undefined") usuario.nome = nome;
if (typeof email !== "undefined") usuario.email = email;
if (typeof password !== "undefined") usuario.setSenha(password);
And in the case of:
link: process.env.NODE_ENV === "production" ? "https://DOMINIO.COM" : "http://localhost:8000"
@Luizfelipe Thanks! But in terms of performance, something changes?
– Hudson Medeiros
I am almost sure that there is no gain or loss of performance, because I imagine that this is not even the main cause of any such problems. In most cases, this type of problem is linked to the implementation made by the programmer...
– Luiz Felipe
And as for its edition, it is also duplicate: How does this if/Else work with "?" and ":"?. Please search the site before opening a question.
– Luiz Felipe