kotovalexarian-likes-gitlab/gitlab-org--gitlab-foss
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Only highlight search results under the highlighting size limit

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We should use this limit everywhere, but especially in project search results,
where we could be highlighting very long single lines. (Typical examples:
minified JavaScript, and JSON data files.)
This commit is contained in:
Sean McGivern 2018-01-15 15:00:58 +00:00
parent 82f4564fb7
commit 91939161aa
3 changed files with 14 additions and 0 deletions
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2
app/helpers/blob_helper.rb
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@ -1,6 +1,8 @@
module BlobHelper
def highlight(blob_name, blob_content, repository: nil, plain: false)
plain ||= blob_content.length > Blob::MAXIMUM_TEXT_HIGHLIGHT_SIZE
highlighted = Gitlab::Highlight.highlight(blob_name, blob_content, plain: plain, repository: repository)
raw %(<pre class="code highlight"><code>#{highlighted}</code></pre>)
end

5
changelogs/unreleased/41666-cannot-search-with-keyword-merge-2.yml Normal file
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@ -0,0 +1,5 @@
---
title: Only highlight search results under the highlighting size limit
merge_request: 16462
author:
type: performance

7
spec/helpers/blob_helper_spec.rb
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@ -22,6 +22,13 @@ describe BlobHelper do
expect(result).to eq(%[<pre class="code highlight"><code><span id="LC1" class="line" lang="">:type "assem"))</span></code></pre>])
end
it 'returns plaintext for long blobs' do
stub_const('Blob::MAXIMUM_TEXT_HIGHLIGHT_SIZE', 1)
result = helper.highlight(blob_name, blob_content)
expect(result).to eq(%[<pre class="code highlight"><code><span id="LC1" class="line" lang="">(make-pathname :defaults name</span>\n<span id="LC2" class="line" lang="">:type "assem"))</span></code></pre>])
end
it 'highlights single block' do
expected = %Q[<pre class="code highlight"><code><span id="LC1" class="line" lang="common_lisp"><span class="p">(</span><span class="nb">make-pathname</span> <span class="ss">:defaults</span> <span class="nv">name</span></span>
<span id="LC2" class="line" lang="common_lisp"><span class="ss">:type</span> <span class="s">"assem"</span><span class="p">))</span></span></code></pre>]