Improve "diff" highlight support (#2195)

tylersticka · web-flow · commit 2f4c41496ea1 · 2023-08-28T15:53:38.000-07:00
diff --git a/.changeset/pink-bulldogs-invent.md b/.changeset/pink-bulldogs-invent.md
@@ -0,0 +1,5 @@
+---
+'@cloudfour/patterns': minor
+---
+
+Improves support for the "diff" language in our custom Highlight theme.
diff --git a/src/vendor/highlight/_theme.scss b/src/vendor/highlight/_theme.scss
@@ -38,6 +38,7 @@
   color: color.$base-orange-lighter;
 }
 
+.hljs-deletion,
 .hljs-literal,
 .hljs-selector-tag,
 .hljs-symbol,
@@ -58,6 +59,7 @@
   );
 }
 
+.hljs-addition,
 .hljs-string {
   color: color.$base-green-lighter;
 }
diff --git a/src/vendor/highlight/demo/samples/diff.txt b/src/vendor/highlight/demo/samples/diff.txt
@@ -0,0 +1,19 @@
+Index: languages/ini.js
+===================================================================
+--- languages/ini.js    (revision 199)
++++ languages/ini.js    (revision 200)
+@@ -1,8 +1,7 @@
+ hljs.LANGUAGES.ini =
+ {
+   case_insensitive: true,
+-  defaultMode:
+-  {
++  defaultMode: {
+     contains: ['comment', 'title', 'setting'],
+     illegal: '[^\\s]'
+   },
+
+*** /path/to/original timestamp
+--- /path/to/new      timestamp
+***************
+*** 1,3 ****

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +'@cloudfour/patterns': minor
 +---
++
 +Improves support for the "diff" language in our custom Highlight theme.
Original file line number	Diff line number	Diff line change
`@@ -38,6 +38,7 @@`
`38`	`38`	`color: color.$base-orange-lighter;`
`39`	`39`	`}`
`40`	`40`
	`41`	`+.hljs-deletion,`
`41`	`42`	`.hljs-literal,`
`42`	`43`	`.hljs-selector-tag,`
`43`	`44`	`.hljs-symbol,`
`@@ -58,6 +59,7 @@`
`58`	`59`	`);`
`59`	`60`	`}`
`60`	`61`
	`62`	`+.hljs-addition,`
`61`	`63`	`.hljs-string {`
`62`	`64`	`color: color.$base-green-lighter;`
`63`	`65`	`}`