This issue was originally filed by paulpmill...@gmail.com

Currying is a well-known (in functional languages) technique of transforming a function that takes multiple arguments (or an n-tuple of arguments) in such a way that it can be called as a chain of functions each with a single argument (partial application).

I propose to add its support into dart. Dart could implement them scala-way to keep both named / optional params and currying:

a = function(params1)(params2)(params3) {
  return params1 + params2 + params3
}

a(5)(6)(7)