[Pkg-javascript-devel] Bug#922824: Bug#922824: sourceMappingURL in minified js seems to point to the wrong location

Thu Feb 21 10:44:47 GMT 2019

Package updated to 4.3.1+dfsg2-1 in salsa repo. Ready to upload if OK

Le 21/02/2019 à 11:02, Paolo Greppi a écrit :
> Hi Enrico,
> 
> On 21/02/19 09:31, Enrico Zini wrote:
>> ...
>> If I make one of those paths accessible on the web and include bootstrap
>> with something like:
>>
>>    <script
>> src="{{static_url('bootstrap4/js/bootstrap.min.js')}}"></script>
>>
>> Then I see the browser make this failed request on my HTTP server:
>>
>>    404 GET /static/bootstrap4/js/dist/js/bootstrap.js.map
>> ...
> 
> it works for me in this way:
> 
> 1. install nginx web server and libjs-bootstrap4:
> 
>   sudo apt install libjs-bootstrap4 nginx
> 
> 2. install the nginx snippet provided in https://bugs.debian.org/818585
> 
>   sudo wget -O /etc/nginx/snippets/javascript-common.conf
> "https://bugs.debian.org/cgi-bin/bugreport.cgi?att=1;bug=818585;filename=javascript-common.conf;msg=5"
> 
> 
> 3. include the snippet in /etc/nginx/sites-enabled/default:
> 
>   include snippets/javascript-common.conf;
> 
> 4. restart nginx
> 
>   sudo systemctl restart nginx
> 
> 5. place this content in a /var/www/html/test.html file:
> 
>   <html>
>    <head>
>     <title>libjs-bootstrap4 test</title>
>    </head>
>    <body>
>     <script src="/javascript/bootstrap4/js/bootstrap.min.js"></script>
>     <script src="/javascript/popper.js/popper.js"></script>
>    </body>
>   </html>
> 
> 6: visit http://localhost/test.html
> 
> sourceMappingURL is related to source maps, i.e. a way to make the
> readable JS source available while you debug minified code in the browser
> it is possible that the libjs-bootstrap4 source maps are broken, but
> that comment should not impact routing the request to the minified file
> on disk
> 
> Paolo
> 