Sometimes people might want to calculate signature from a non-rewindable
IO object (for example ...

I noticed a peformance degradation in rendering documents when we
switched to the highlights lib...

Lint/ShadowingOuterLocalVariable is a rubocop lint error

https://www.rubydoc.info/gems/ruboco...

Now we can shorten

Attacher.derivatives_processor do |original|
# ...
end

to just

A...

It seems it's not obvious from the existing example, and it would cause
errors if :original was ...

Shrine::Storage::Memory is now built-in, so we recommend using that for
examples as it's much ea...

Docusaurus isn't properly handling "&" in titles, so we split "Metadata
& Validation" into two s...

Highlight.js sometimes doesn't tokenize ruby code correctly (e.g. it
doesn't detect constants). ...

Closes #422

I've tried to handle this scenario, but with incorrect code. Since I
forgot to add tests for it,...

Since Shrine::UploadedFile is a value object, it doesn't really make
sense for its #inspect outp...

Concerns #420

Usually people would get inspected JSON data with double quotes escaped,
which is not so readabl...

Some people think that CHANGELOG.md is the only source of truth for what
has changed, when in fa...

It's good to have some code in the README, so we duplicate the "Quick
Start" section from the "G...

It's more useful to have the check already done before attacher callback
methods are called, as ...

This wasn't the case prior to moving `action: :cache` parameter from
Attacher#promote_cached to ...

The old Jekyll version of the website was just a list of links, and over time we outgrew that.
...

Taken from https://github.com/shrinerb/shrine/commit/cea01426d01fb375e74392f78ec3e664514f3966

This was removed previously because it was difficult to support with
existing logic. But now tha...

That way the uploader knows where the upload is coming from, allowing
further customization. For...

This allows passing options to destroy block. This is consistent with
Attacher#promote_background.

We don't want to be coupling regular promotion with background
promotion. People will almost cer...

If this is done on the Attacher#promote_cached level, then it won't be
passed with backgrounding...

ROM and Hanami::Model don't classify themselves as an ORM, and Mongoid
classifies itself as an *...

Previously we limited column serialization only to strings, which could
be limiting if some pers...

This makes usage with ROM easier. When we're creating a new record,
we want to avoid duplicating...

https://blog.travis-ci.com/2018-11-19-required-linux-infrastructure-migration

This was original part of https://github.com/shrinerb/shrine/pull/413,
but I've removed it becau...

This adds one more way of creating an attachment module:

class Photo
include Shrine::Atta...

The Storage#delete_prefixed method, taken from Active Storage, deletes all files in specified di...

Active Job 6.0 cannot yet serialize class/module names. I've seen that
functionality on Rails ma...

The string "nonexisting" is not a valid file ID for each storage, so we
allow storages to pass t...

This allows users to affect the file extension by passing `filename`
metadata:

file = uploade...

Down 5.0 introduced nice performance improvements and better exceptions.

The multi_cache plugin allows an attacher to accept files from
additional temporary storages.

...

This was possible in Shrine 2.x when Aws::S3::Object#upload_file was
used, as in this case the c...

It makes the code a little easier to read. It also makes it possible for
users to override Shrin...

* recommend passing attacher class to backgrounding
* update Active Job's automatic record seria...

We do the same kind of massaging of derivatives as we do for derivation
results in derivation_en...

It adds unnecessary complication to accept paths as well. So we limit it
to opened file objects....

In the most common case the user will have one derivatives processor for
a given uploader:

cl...