musicdenotation at gmail.com (2013-09-04T00:37:00.000Z)
domenic at domenicdenicola.com (2013-09-08T00:34:43.068Z)
```js var x = if (condition) a; else b; var y = {let x = m; let y = n; x+2*y;} ``` Why does JavaScript don't support these?
```js var x = if (condition) a; else b; var y = {let x = m; let y = n; x+2*y;} ``` Why does JavaScript don't support these?