Is there a way to get notified when preloads are finished?

On Friday, April 25, 2014 5:28:20 PM UTC-5, Alon Zakai wrote:
>
> Preloads etc. work relative to your current directory, as it will show up 
> in the JS file system relative to there. So ../ paths don't make sense for 
> that. You can use the @ syntax (see "@ mapping" in 
> https://github.com/kripken/emscripten/wiki/Filesystem-Guide ).
>
> - Alon
>
>
>
> On Thu, Apr 24, 2014 at 10:26 PM, <[email protected] <javascript:>>wrote:
>
>> Thank you for the quick fix!
>>
>> I still can't get relative or absolute paths to work like --preload-file 
>> ../Folder/File.txt.  It only works if I copy the file to my 
>> working directory and do --preload-file File.txt.
>>
>>
>> On Thursday, April 24, 2014 8:41:08 PM UTC-5, Alon Zakai wrote:
>>
>>> I pushed a commit to incoming that should fix this, please check.
>>>
>>> - Alon
>>>
>>>
>>>
>>> On Thu, Apr 24, 2014 at 3:06 PM, <[email protected]> wrote:
>>>
>>>> I think I understand the issue.  I'm outputting to JS not HTML so no 
>>>> canvas is defined so this must be a bug when using --preload-file and 
>>>> outputting only to JS.  If I omit --preload-file then the code for canvas 
>>>> is omitted.
>>>>
>>>>
>>>> On Thursday, April 24, 2014 3:41:13 PM UTC-5, Alon Zakai wrote:
>>>>
>>>>> Which browser is this on? (Older ones might not have 
>>>>> requestPointerLock I suppose?)
>>>>>
>>>>> - Alon
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Apr 23, 2014 at 9:58 PM, <[email protected]> wrote:
>>>>>
>>>>>> Thanks for your response!  This is really an amazing project.
>>>>>>
>>>>>>
>>>>>> I tried --preload-file but it's not working for me.  It creates the 
>>>>>> .data file but it's not being loaded.  I get this error in the console.
>>>>>>
>>>>>> TypeError: 'undefined' is not an object (evaluating 
>>>>>> 'canvas['requestPointerLock']')
>>>>>>
>>>>>>
>>>>>> I also cannot get relative paths to work with --embed-file or 
>>>>>> --preload-file.  If I do something like --preload-file 
>>>>>> ../Folder/File.txt it doesn't create a .data file.
>>>>>>
>>>>>>
>>>>>> It would be great to have an option to embed as a string.  The only 
>>>>>> escaped character in my text file is the newline character.
>>>>>>
>>>>>> On Wednesday, April 23, 2014 9:57:11 PM UTC-5, Alon Zakai wrote:
>>>>>>
>>>>>>> --preload-file will save it as a binary file on the side, which is 
>>>>>>> more optimal.
>>>>>>>
>>>>>>> We can't use a string in embed-file because not all characters can 
>>>>>>> be represented that way without escaping, which i'm not sure how hard 
>>>>>>> would 
>>>>>>> be to implement. In any case, --preload-file is the recommended 
>>>>>>> approach.
>>>>>>>
>>>>>>> - Alon
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Wed, Apr 23, 2014 at 5:21 PM, <[email protected]> wrote:
>>>>>>>
>>>>>>>> I'm using the --embed-file option to embed a 300KB text file but 
>>>>>>>> it's adding an additional 1.4MB to my Javascript file.  Is it 
>>>>>>>> possible to have it embedded as a string?  After looking at the 
>>>>>>>> code produced it's storing the text file as an array of numbers which 
>>>>>>>> also 
>>>>>>>> significantly increases build time if I use the --closure option 
>>>>>>>> too.
>>>>>>>>  
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