On 24 February 2017 at 16:19:03, Šime Vidas (sime.vi...@gmail.com) wrote:
> To clarify, the idea is to declare and kick off all the concurrent tasks
> upfront
Well, that's what promises *already* do, even without using the
`async` and `await` keywords. You kick off all concurrent tasks
up-front -
In current ECMAScript, it is legal to place a variable declaration inside the
initialiser of a `for` loop, as well as to declare the variable used by a
`for...in` or `for...of` loop within the declaring expression:
for (let i = 0; i < 5; ++i) console.log(i);
for (let item of collection) pr
From: Olivier Lalonde (mailto:olalo...@gmail.com)
Date: 30 September 2016 at 07:21:10
> Given that JSON.parse doesn't necessarily return an object, would the
> noPrototype option would be ignored on e.g. `JSON.parse('"some string"')` or
> `JSON.parse('true')`?
The noPrototype option should set
From: 段垚 (mailto:duan...@ustc.edu)
Date: 28 September 2016 at 16:36:52
> [I]mplementors warn that mutating prototype causes "performance
> hazards".
You don't actually need to mutate any prototypes to get prototypeless
objects out of `JSON.parse` - the reviver function is allowed to
return a new
"Bergi" wrote:
> What about `else` blocks, would the variables be available in them as well?
No. If the `else` block executes, then the variable's value would be
falsy and therefore presumably not useful for further processing. Of
course, there are multiple falsy values in ES, but knowing which
On 14 September 2016 at 17:58:24, Viktor Kronvall
(viktor.kronv...@gmail.com(mailto:viktor.kronv...@gmail.com)) wrote:
> Does this really need new semantic interpretation of the syntax? Using the
> `Array.prototype` methods `.forEach` and `.map` already mitigates this
> problem as far as I can t
In current ECMAScript, it is legal to place a variable declaration inside the
initialiser of a `for` loop, as well as to declare the variable used by a
`for...in` or `for...of` loop within the declaring expression:
for (let i = 0; i < 5; ++i) console.log(i);
for (let item of collection) pr
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