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authorRyuta Kamizono <kamipo@gmail.com>2017-08-04 09:22:57 +0900
committerRyuta Kamizono <kamipo@gmail.com>2017-08-05 08:10:13 +0900
commit6768390a429d43539d72edc710175e3e84e17696 (patch)
tree2ac23298ee82e3a10ec57be35c968bddb8829ccc /activestorage/app/models
parent552840660389e39f3ba8e47dcf35ab817c01cb48 (diff)
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Use `content_type.start_with?("...")` than `content_type =~ /^.../`
`start_with?` is a little faster than regexp for prefix matching by a fixed string.
Diffstat (limited to 'activestorage/app/models')
-rw-r--r--activestorage/app/models/active_storage/blob.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/activestorage/app/models/active_storage/blob.rb b/activestorage/app/models/active_storage/blob.rb
index debc62bd41..c72073f9f6 100644
--- a/activestorage/app/models/active_storage/blob.rb
+++ b/activestorage/app/models/active_storage/blob.rb
@@ -80,22 +80,22 @@ class ActiveStorage::Blob < ActiveRecord::Base
# Returns true if the content_type of this blob is in the image range, like image/png.
def image?
- content_type =~ /^image/
+ content_type.start_with?("image")
end
# Returns true if the content_type of this blob is in the audio range, like audio/mpeg.
def audio?
- content_type =~ /^audio/
+ content_type.start_with?("audio")
end
# Returns true if the content_type of this blob is in the video range, like video/mp4.
def video?
- content_type =~ /^video/
+ content_type.start_with?("video")
end
# Returns true if the content_type of this blob is in the text range, like text/plain.
def text?
- content_type =~ /^text/
+ content_type.start_with?("text")
end
# Returns a `ActiveStorage::Variant` instance with the set of `transformations` passed in. This is only relevant