This story is also published here: https://dev.to/sanijalal/my-experience-in-writing-a-rest-service-using-typescript--express-5amlI'm here to share my
Say for example, you have a situation where you want to return true if the number is bigger than 10. This is how you would normally code it:
int magicNumber=15 bool biggerThan10 if magicNumber > 10 biggerThan10 = true else biggerThan10 = false
We could reduce the number of lines that we need to write by using a ternary operator.
int magicNumber=15 bool biggerThan10 biggerThan10 = magicNumber > 10
Eh wait, I didn't even need a ternary operator for that. Let's try again.
Say that we want to return different strings for two different conditions. This is how we could write our code:
bool isCooked = true; string tellTheChef; if isCooked tellTheChef = "It is cooked!" else tellTheChef = "It isn't cooked!"
Now rewriting this using a ternary operator, this is how we would do it:
bool isCooked = true; string tellTheChef = isCooked ? "It is cooked!" : "It isn't cooked!"
It reduces the number of characters that you need to write and your fingers will be grateful for it.