remove DiffStat component (#2403)

Author: lukasoppermann

.changeset/breezy-comics-attend.md

@@ -0,0 +1,10 @@
+---
+'@primer/css': major
+---
+
+## Removed DiffStat component
+
+- the diffStat component is removed from primer/css
+- the component is very specific to this use-case, it is not generic enough to be part of the primer design system and was thus chosen for removal
+- the component will be added to the github codebase directly so that it is still available
+- if you are working within github.com you should be ale to use diffStat just like before. On other projects you will need to copy the diffStat code and add it to your codebase

docs/content/components/labels.md

@@ -99,26 +99,3 @@ If an issue label needs to be bigger, add the `.IssueLabel--big` modifier.
 <span class="IssueLabel IssueLabel--big color-bg-success-emphasis color-fg-on-emphasis mr-1">help wanted</span>
 <span class="IssueLabel IssueLabel--big color-bg-attention-emphasis color-fg-on-emphasis mr-1">🚂 deploy: train</span>
 ```
-
-## Diffstat
-
-Diffstats show how many deletions or additions a diff has. It's typically a row of 5 blocks that get colored with green or red.
-
-```html live
-<span class="diffstat tooltipped tooltipped-e" aria-label="6 changes: 3 additions &amp; 3 deletions">
-  6
-  <span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-neutral"></span>
-</span>
-```
-
-Use the `color-fg-success` and `color-fg-danger` utilities to add additional information about the size of the diff.
-
-```html live
-<span class="diffstat">
-    <span class="color-fg-success">+7</span>
-    <span class="color-fg-danger">−2</span>
-    <span class="tooltipped tooltipped-e" aria-label="9 lines changed">
-      <span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-neutral"></span>
-    </span>
-</span>
-```

docs/content/stickersheet/labels.md

@@ -128,22 +128,3 @@ The base <span class="Label Label--inline"> label </span> component styles the t
 <span class="Counter Counter--small mr-1 Counter--gray">456</span>
 <span class="Counter Counter--small mr-1">1.5K</span>
 ```
-
-### Diffstat
-
-```html live
-<span class="diffstat tooltipped tooltipped-e" aria-label="6 changes: 3 additions &amp; 3 deletions">
-  6
-  <span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-neutral"></span>
-</span>
-
-<div class="my-4"></div><!-- Spacer ------------------------ -->
-
-<span class="diffstat">
-    <span class="color-fg-success">+7</span>
-    <span class="color-fg-danger">−2</span>
-    <span class="tooltipped tooltipped-e" aria-label="9 lines changed">
-      <span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-added"></span><span class="diffstat-block-deleted"></span><span class="diffstat-block-neutral"></span>
-    </span>
-</span>
-```

docs/src/stories/components/Label/LabelDiffstat.stories.jsx

@@ -4,4 +4,3 @@
 @import './labels.scss';
 @import './states.scss';
 @import './counters.scss';
-@import './diffstat.scss';