Change the interface for setting application settings #4099
Description
The interface app.set(<name with space>, <value>) feels a odd for setting values in a JavaScript framework. Also, its counterpart app.get(<name>) is a confusing twin of app.get(path, callback [, callback ...]), which is a router method.
I am proposing to implement application settings using getter-setter interfaces.
app.settings.trustProxy = true;
And get rid of app.get(<name>).
Super major change, I know, but the next major version is a good time to make these interface improvements.
Related issues