I'm porting this from the TypeScript issue tracker, original from: https://github.com/Microsoft/TypeScript/issues/2319#issue-60851953
Since it's very unlikely that the extension methods will ever be implemented [in a call-site-rewrite manner](https://github.com/Microsoft/TypeScript/issues/9# issuecomment-74302592), please consider adding infix operators to enable writing in functional style similarly to what can be done in Haskell: Monoids ```js function '+' (left, right) { return left.concat(right); } [1, 2, 3] '+' [4, 5]; // [1, 2, 3, 4, 5] ``` Monads ```js function '>>=' (promise, bind) { return promise.then(bind); } $.get('/get') '>>=' x => $.post('/save', x + 1) ``` Functors ```js function '.' (inner, outer) { return function(value: a) : c { return outer(inner(value)) } } function f(x) { } function g(y) { } (f '.' g)(x); // z ``` Thomas Grainger
_______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss
