Here I described my thoughts about this topic
https://github.com/finom/function-decorators-proposal. The main idea of
moving forward with function decorators is to make them behave like there
were defined and wrapped by another function, not more, and get rid of any
hoisting when they're used.
Function expression and arrow functions
const foo = @decorator1 @decorator2 function bar() { return "Hello" }
// Will become:
const foo = decorate([decorator1, decorator2], function bar() { return
"Hello" });
And
const foo = @decorator1 @decorator2 () => "Hello"
// Will become:
const foo = decorate([decorator1, decorator2], () => "Hello");
<https://github.com/finom/function-decorators-proposal#function-declarations>Function
declarations
And this is the most important. I propose to make a decorated function
declaration behave as let definition.
@decorator1 @decorator2 function foo() { return "Hello" }
// Will become:
let foo = decorate([decorator1, decorator2], function foo() { return
"Hello" }); // no hoisting!
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