For me:
> List.foreach {
> if file.ext = ext then {
> console.log(item[i]
> }
> }
looks very strange and does not execute in my javascript console.
Is that coffeescript mixed with es6 and/or promises or something?
1. foreach is followed by "{"?
2. what is "ext then {"?
3. "console.log(item[i]" ...has no closing ")"?
Is there something missing?
Is that javascript?
2015-02-02 22:38 GMT+01:00 Thomas Shinnick <[email protected]>:
> Whenever you see something you don't recognize, that just might be part of
> Javascript you didn't know about, try checking with one of the Javascript
> reference sites. I'm sure there are a few opinions which is 'best', but I
> just check the Mozilla site, such as searching for "mdn javascript foreach"
> with Google which gets you to Array.prototype.forEach()
> <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach?redirectlocale=en-US&redirectslug=JavaScript%2FReference%2FGlobal_Objects%2FArray%2FforEach>
> But what you have cited seems to be missing a callback reference, like
>
> list.foreach( function(file){
> if file.ext = ext then {
> console.log(item[i]
> }
> });
>
> Can you look at that "official answer" again?
>
> On Monday, February 2, 2015 at 2:00:42 PM UTC-6, Roelof Wobben wrote:
>>
>> Hello,
>>
>> I doing exercises of nodeschool.
>>
>> I have to filter some data in a list so I did
>>
>> ~~~
>>
>> for (var i=0, i < list.length , i++ ) {
>>
>> if file.ext = ext then {
>> console.log(print item[i]
>> }
>> }
>>
>> but in the official solution I see this :
>>
>> ~~~
>>
>> List.foreach {
>> if file.ext = ext then {
>> console.log(item[i]
>> }
>> }
>>
>> ~~~
>>
>> where can I find more info on the list properties ?
>>
>> Roelof
>>
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