chore: add prismjs for syntax highlighting

1 files changed, 93 insertions, 0 deletions

diff --git a/public/prism/prism-javadoc.js b/public/prism/prism-javadoc.js
new file mode 100644
index 0000000..f43025c
--- /dev/null
+++ b/public/prism/prism-javadoc.js
@@ -0,0 +1,93 @@
+(function (Prism) {
+  var codeLinePattern = /(^(?:[\t ]*(?:\*\s*)*))[^*\s].*$/m;
+
+  var memberReference = /#\s*\w+(?:\s*\([^()]*\))?/.source;
+  var reference =
+    /(?:\b[a-zA-Z]\w+\s*\.\s*)*\b[A-Z]\w*(?:\s*<mem>)?|<mem>/.source.replace(
+      /<mem>/g,
+      function () {
+        return memberReference;
+      }
+    );
+
+  Prism.languages.javadoc = Prism.languages.extend('javadoclike', {});
+  Prism.languages.insertBefore('javadoc', 'keyword', {
+    reference: {
+      pattern: RegExp(
+        /(@(?:exception|link|linkplain|see|throws|value)\s+(?:\*\s*)?)/.source +
+          '(?:' +
+          reference +
+          ')'
+      ),
+      lookbehind: true,
+      inside: {
+        function: {
+          pattern: /(#\s*)\w+(?=\s*\()/,
+          lookbehind: true,
+        },
+        field: {
+          pattern: /(#\s*)\w+/,
+          lookbehind: true,
+        },
+        namespace: {
+          pattern: /\b(?:[a-z]\w*\s*\.\s*)+/,
+          inside: {
+            punctuation: /\./,
+          },
+        },
+        'class-name': /\b[A-Z]\w*/,
+        keyword: Prism.languages.java.keyword,
+        punctuation: /[#()[\],.]/,
+      },
+    },
+    'class-name': {
+      // @param <T> the first generic type parameter
+      pattern: /(@param\s+)<[A-Z]\w*>/,
+      lookbehind: true,
+      inside: {
+        punctuation: /[.<>]/,
+      },
+    },
+    'code-section': [
+      {
+        pattern:
+          /(\{@code\s+(?!\s))(?:[^\s{}]|\s+(?![\s}])|\{(?:[^{}]|\{(?:[^{}]|\{(?:[^{}]|\{[^{}]*\})*\})*\})*\})+(?=\s*\})/,
+        lookbehind: true,
+        inside: {
+          code: {
+            // there can't be any HTML inside of {@code} tags
+            pattern: codeLinePattern,
+            lookbehind: true,
+            inside: Prism.languages.java,
+            alias: 'language-java',
+          },
+        },
+      },
+      {
+        pattern: /(<(code|pre|tt)>(?!<code>)\s*)\S(?:\S|\s+\S)*?(?=\s*<\/\2>)/,
+        lookbehind: true,
+        inside: {
+          line: {
+            pattern: codeLinePattern,
+            lookbehind: true,
+            inside: {
+              // highlight HTML tags and entities
+              tag: Prism.languages.markup.tag,
+              entity: Prism.languages.markup.entity,
+              code: {
+                // everything else is Java code
+                pattern: /.+/,
+                inside: Prism.languages.java,
+                alias: 'language-java',
+              },
+            },
+          },
+        },
+      },
+    ],
+    tag: Prism.languages.markup.tag,
+    entity: Prism.languages.markup.entity,
+  });
+
+  Prism.languages.javadoclike.addSupport('java', Prism.languages.javadoc);
+})(Prism);