UX: Don't show anchor icon on touch devices (#14724)

UX: Don’t show anchor icon on touch devices (#14724)

diff --git a/app/assets/stylesheets/common/base/topic-post.scss b/app/assets/stylesheets/common/base/topic-post.scss
index e3b6b1e..78d6ae8 100644
--- a/app/assets/stylesheets/common/base/topic-post.scss
+++ b/app/assets/stylesheets/common/base/topic-post.scss
@@ -95,6 +95,8 @@ $quote-share-maxwidth: 150px;
     margin: 30px 0 10px;
     line-height: $line-height-medium;
     a.anchor {
+      opacity: 0;
+      transition: opacity 0.25s;
       &:before {
         content: svg-uri(
           '<svg xmlns="http://www.w3.org/2000/svg" width="16px" height="16px" viewBox="0 0 512 512" fill="#{$primary-medium}"><path d="M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.521 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z"></path></svg>'
@@ -103,23 +105,14 @@ $quote-share-maxwidth: 150px;
         margin-left: -20px;
         padding-right: 4px;
         position: absolute;
-        opacity: 0;
-        transition: opacity 0.25s;
-      }
-      &:hover {
-        // show when hovering where icon should be
-        &:before {
-          opacity: 1;
-        }
       }
     }
-    &:hover {
-      // show when hovering header
-      a.anchor {
-        &:before {
-          opacity: 1;
-        }
-      }
+
+    // show when hovering where icon should be
+    // show when hovering header
+    .discourse-no-touch & a.anchor:hover,
+    .discourse-no-touch &:hover a.anchor {
+      opacity: 1;
     }
   }
 

GitHub sha: b3f642db65830498d5b5df3a5b2991f5674b7cc0

This commit appears in #14724 which was approved by eviltrout. It was merged by pmusaraj.

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