Did you actually have a look at the code behind? I you really find this
(both implementation and rules introduced) adding complexity?
On Friday, July 27, 2012 7:07:12 PM UTC+4, Rob Ashton wrote:
>
> Do we need dependency injection in nodejs? Well - if you mean dependency
> injection literally, we have it already, it looks like this
>
> function doSomething(dependency) {
>
> }
>
> doSomething(new FooDependency())
>
> or
>
> doSomething(new BarDependency())
>
> or
>
> var Animal = function(vocals) {
> this.vocals = vocals
> }
>
> var cat = new Animal(miaow)
> cat dog = new Animal(woof)
>
> etc
>
> ----------
>
> If you're talking about 'container' support to support this, it's a road
> that has been trodden well by .NET and Java devs, and has been shown time
> and time again to lead full circle to the very beginning where you just
> build your object graphs manually and introduce extensibility points where
> you need them for either mocking out slow dependencies for testing or
> allowing consumers to control something about your code.
>
> Trying to bake in support to this as part of the require system seems like
> asking for trouble, keep it explicit, keep it as needed and let the
> goodness follow.
>
> My two cents.
>
>
> On Fri, Jul 27, 2012 at 4:45 PM, Eldar <[email protected]> wrote:
>
>> Do we need this in Node?
>>
>> My answer is yes we need some (simple) way to specify the app level
>> dependencies at runtime. Here is my take on
>> this<https://github.com/eldargab/node-runtime>.
>> Please checkout and let me know how do you feel about.
>>
>> But the idea is very simple:
>>
>> // inside any index.jsvar R = require('runtime').patchNative()var use =
>> R(module).use
>> use('fs', 'node_modules/third/party', require('./smart-fs'))
>>
>> That's it. Third party module just uses our smart file system
>>
>> --
>> Job Board: http://jobs.nodejs.org/
>> Posting guidelines:
>> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
>> You received this message because you are subscribed to the Google
>> Groups "nodejs" group.
>> To post to this group, send email to [email protected]
>> To unsubscribe from this group, send email to
>> [email protected]
>> For more options, visit this group at
>> http://groups.google.com/group/nodejs?hl=en?hl=en
>>
>
>
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
You received this message because you are subscribed to the Google
Groups "nodejs" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/nodejs?hl=en?hl=en
