Propose simpler string constant
alex at weej.com
Tue Dec 15 21:54:06 UTC 2015
TypeScript has this already, so I'm sure we can learn a thing or two from
On 15 December 2015 at 19:56, Andrea Giammarchi <andrea.giammarchi at gmail.com
> Jordan AFAIK you can't have undefined const declaration so your concern is
> However, I'm pretty sure what Brendan says **is** indeed what developers
> want so I'd +1 that without problems.
> On Tue, Dec 15, 2015 at 4:44 PM, Jordan Harband <ljharb at gmail.com> wrote:
>> That seems hazardous - if someone is converting a "var" codebase to
>> "const" and "let", and they convert `var foo;` to `const foo;` expecting it
>> to be undefined, the current TDZ error will be much more helpful to them
>> than a silent change of meaning in their code to `const foo = 'foo';`.
>> On Tue, Dec 15, 2015 at 8:35 AM, Kip Obenauf <mozilla at turtlebyte.com>
>>> A common pattern I see is this:
>>> const ADD_ALL_THE_STUFF = 'ADD_ALL_THE_STUFF'
>>> Would it be helpful to allow a shorter version of this to be:
>>> const ADD_ALL_THE_STUFF
>>> Rather than have that just be forever undefined, it could automatically
>>> refer to a string of the same name, i.e. 'ADD_ALL_THE_STUFF'.
>>> es-discuss mailing list
>>> es-discuss at mozilla.org
>> es-discuss mailing list
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