chore: add prismjs for syntax highlighting

1 files changed, 60 insertions, 0 deletions

diff --git a/public/prism/prism-aspnet.js b/public/prism/prism-aspnet.js
new file mode 100644
index 0000000..e051afb
--- /dev/null
+++ b/public/prism/prism-aspnet.js
@@ -0,0 +1,60 @@
+Prism.languages.aspnet = Prism.languages.extend('markup', {
+  'page-directive': {
+    pattern: /<%\s*@.*%>/,
+    alias: 'tag',
+    inside: {
+      'page-directive': {
+        pattern:
+          /<%\s*@\s*(?:Assembly|Control|Implements|Import|Master(?:Type)?|OutputCache|Page|PreviousPageType|Reference|Register)?|%>/i,
+        alias: 'tag',
+      },
+      rest: Prism.languages.markup.tag.inside,
+    },
+  },
+  directive: {
+    pattern: /<%.*%>/,
+    alias: 'tag',
+    inside: {
+      directive: {
+        pattern: /<%\s*?[$=%#:]{0,2}|%>/,
+        alias: 'tag',
+      },
+      rest: Prism.languages.csharp,
+    },
+  },
+});
+// Regexp copied from prism-markup, with a negative look-ahead added
+Prism.languages.aspnet.tag.pattern =
+  /<(?!%)\/?[^\s>\/]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|[^\s'">=]+))?)*\s*\/?>/;
+
+// match directives of attribute value foo="<% Bar %>"
+Prism.languages.insertBefore(
+  'inside',
+  'punctuation',
+  {
+    directive: Prism.languages.aspnet['directive'],
+  },
+  Prism.languages.aspnet.tag.inside['attr-value']
+);
+
+Prism.languages.insertBefore('aspnet', 'comment', {
+  'asp-comment': {
+    pattern: /<%--[\s\S]*?--%>/,
+    alias: ['asp', 'comment'],
+  },
+});
+
+// script runat="server" contains csharp, not javascript
+Prism.languages.insertBefore(
+  'aspnet',
+  Prism.languages.javascript ? 'script' : 'tag',
+  {
+    'asp-script': {
+      pattern:
+        /(<script(?=.*runat=['"]?server\b)[^>]*>)[\s\S]*?(?=<\/script>)/i,
+      lookbehind: true,
+      alias: ['asp', 'script'],
+      inside: Prism.languages.csharp || {},
+    },
+  }
+);