Visual Basic: Added support for interpolation strings (#1971)

This makes string like `$"Foo bar"` highlight with `$`.
PrismJS · Jul 11, 2019 · 4a2c90c · 4a2c90c
1 parent 858201c
commit 4a2c90c
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/components/prism-visual-basic.js b/components/prism-visual-basic.js
@@ -11,7 +11,7 @@ Prism.languages['visual-basic'] = {
 		greedy: true
 	},
 	'string': {
-		pattern: /["“”](?:["“”]{2}|[^"“”])*["“”]C?/i,
+		pattern: /\$?["“”](?:["“”]{2}|[^"“”])*["“”]C?/i,
 		greedy: true
 	},
 	'date': {

diff --git a/components/prism-visual-basic.min.js b/components/prism-visual-basic.min.js
diff --git a/tests/languages/visual-basic/string_feature.test b/tests/languages/visual-basic/string_feature.test
@@ -12,6 +12,7 @@ bar”
 "Foo”“ba
 r"
 "a"c
+$"Foobar"
 
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@@ -27,7 +28,8 @@ r"
 	["string", "”“"],
 	["string", "“\""],
 	["string", "\"Foo”“ba\r\nr\""],
-	["string", "\"a\"c"]
+	["string", "\"a\"c"],
+	["string", "$\"Foobar\""]
 ]
 
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