how to convert if else statement to ternary operators

问题:

how can I rewrite the following javascript code to ES6 version:

if(allUser[currentUser]['email']==email){         if(allUser[currentUser]['password']==password){             isUserFound = true             passwordCorrect = true              break         } else {             isUserFound = true             passwordCorrect = false             break         }     } else {         isUserFound = false     } 

回答1:

That would be a bad idea, your code is more readable with if/else. You could simplify to:

isUserFound = allUser[currentUser]['email'] === email; passwordCorrect = isUserFound && allUser[currentUser]['password'] == password 

In case you didn't know, break also has no effect on an if, only for, while and switch.

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