Comments (6)
https://github.com/webpack-contrib/worker-loader/blob/master/index.js#L22 explicitly seems to disable caching for some reason, so the question is if this is required for the loader to work correctly :) ?
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Maybe this was fixed since this issue was opened, but the worker should be cacheable by browsers, if that's what you mean. By default the worker script produced is named with a content-dependent hash in it (e.g. 2e9912589ce947ab1cf5.worker.js
).
If you override the output file name (e.g. require('worker-loader?name=output-name.js!./source-file.js')
) then the hash is not included. However, you can use the text [hash]
in the name, and it will be interpolated correctly. I've added this to the documentation with #53.
from worker-loader.
I think the issue comes from the output of webpack-dev-server
for the worker file:
[./app/workers/process_new_files.js] ./app/workers/process_new_files.js 61 kB {1} [not cacheable] [built]
The worker file is processed each time a source file is changed, even if it does not touch the worker source or a module it depends on via import
.
from worker-loader.
@renchap If you will find a solution I will be glad to accept it :)
from worker-loader.
Unfortunately I have no idea what causes this, and I a quick glance has not helped, I am not very familiar with Webpack plugins internals. I was just trying to clarify the issue :)
from worker-loader.
Looks like it has been added for Webpack 2 compat here: #24 by @dtinth, and confirmed it is needed by @sokra.
From what I understand, it creates 2 visible effects:
- some additional output at each compilation
- as a new name is generated for each compilation, this creates a lot of extra files in the output directory
from worker-loader.
Related Issues (20)
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from worker-loader.