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blacklist of link rels to ignore

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This commit is contained in:
Kyle Spearrin 2019-02-16 09:15:24 -05:00
parent dee395960a
commit 594c9e9e3e
1 changed files with 3 additions and 1 deletions
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4
src/Icons/Services/IconFetchingService.cs
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@ -17,6 +17,8 @@ namespace Bit.Icons.Services
{ {
private readonly HashSet<string> _iconRels = private readonly HashSet<string> _iconRels =
new HashSet<string> { "icon", "apple-touch-icon", "shortcut icon" }; new HashSet<string> { "icon", "apple-touch-icon", "shortcut icon" };
private readonly HashSet<string> _blacklistedRels =
new HashSet<string> { "preload", "image_src", "preconnect", "canonical", "alternate", "stylesheet" };
private readonly HashSet<string> _iconExtensions = private readonly HashSet<string> _iconExtensions =
new HashSet<string> { ".ico", ".png", ".jpg", ".jpeg" }; new HashSet<string> { ".ico", ".png", ".jpg", ".jpeg" };
@ -155,7 +157,7 @@ namespace Bit.Icons.Services
{ {
icons.Add(new IconResult(hrefAttr.Value, sizesAttr?.Value)); icons.Add(new IconResult(hrefAttr.Value, sizesAttr?.Value));
} }
else else if(relAttr == null || !_blacklistedRels.Contains(relAttr.Value.ToLower()))
{ {
try try
{ {