4 ms·
Like what? From what I've seen it brings an alternative syntax without reducing any complexity. And before you say it, no, removing braces does not reduce com
by wavephorm 15y ago
Like what?
From what I've seen it brings an alternative syntax without reducing any complexity. And before you say it, no, removing braces does not reduce complexity.
- bauchidgw 15y agowell, you definitly didn't use it.
- exogen 15y agoIt reduces complexity by making semantics that many programmers expect a part of the syntax. For instance, methods always being bound to their instance (=>). To use one striking example, it turns this: class Widget render: => alert "Here I am!" class Button extends Widget ...into this equivalent JavaScript: var Button, Widget; var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; }, __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor; child.__super__ = parent.prototype; return child; }; Widget = (function() { function Widget() { this.render = __bind(this.render, this); } Widget.prototype.render = function() { return alert("Here I am!"); }; return Widget; })(); Button = (function() { __extends(Button, Widget); function Button() { Button.__super__.constructor.apply(this, arguments); } return Button; })(); I'd say that's more than sugar. That is complexity reduction.