chore: add prismjs for syntax highlighting

1 files changed, 74 insertions, 0 deletions

diff --git a/public/prism/prism-velocity.js b/public/prism/prism-velocity.js
new file mode 100644
index 0000000..0799e79
--- /dev/null
+++ b/public/prism/prism-velocity.js
@@ -0,0 +1,74 @@
+(function (Prism) {
+  Prism.languages.velocity = Prism.languages.extend('markup', {});
+
+  var velocity = {
+    variable: {
+      pattern:
+        /(^|[^\\](?:\\\\)*)\$!?(?:[a-z][\w-]*(?:\([^)]*\))?(?:\.[a-z][\w-]*(?:\([^)]*\))?|\[[^\]]+\])*|\{[^}]+\})/i,
+      lookbehind: true,
+      inside: {}, // See below
+    },
+    string: {
+      pattern: /"[^"]*"|'[^']*'/,
+      greedy: true,
+    },
+    number: /\b\d+\b/,
+    boolean: /\b(?:false|true)\b/,
+    operator: /[=!<>]=?|[+*/%-]|&&|\|\||\.\.|\b(?:eq|g[et]|l[et]|n(?:e|ot))\b/,
+    punctuation: /[(){}[\]:,.]/,
+  };
+
+  velocity.variable.inside = {
+    string: velocity['string'],
+    function: {
+      pattern: /([^\w-])[a-z][\w-]*(?=\()/,
+      lookbehind: true,
+    },
+    number: velocity['number'],
+    boolean: velocity['boolean'],
+    punctuation: velocity['punctuation'],
+  };
+
+  Prism.languages.insertBefore('velocity', 'comment', {
+    unparsed: {
+      pattern: /(^|[^\\])#\[\[[\s\S]*?\]\]#/,
+      lookbehind: true,
+      greedy: true,
+      inside: {
+        punctuation: /^#\[\[|\]\]#$/,
+      },
+    },
+    'velocity-comment': [
+      {
+        pattern: /(^|[^\\])#\*[\s\S]*?\*#/,
+        lookbehind: true,
+        greedy: true,
+        alias: 'comment',
+      },
+      {
+        pattern: /(^|[^\\])##.*/,
+        lookbehind: true,
+        greedy: true,
+        alias: 'comment',
+      },
+    ],
+    directive: {
+      pattern:
+        /(^|[^\\](?:\\\\)*)#@?(?:[a-z][\w-]*|\{[a-z][\w-]*\})(?:\s*\((?:[^()]|\([^()]*\))*\))?/i,
+      lookbehind: true,
+      inside: {
+        keyword: {
+          pattern: /^#@?(?:[a-z][\w-]*|\{[a-z][\w-]*\})|\bin\b/,
+          inside: {
+            punctuation: /[{}]/,
+          },
+        },
+        rest: velocity,
+      },
+    },
+    variable: velocity['variable'],
+  });
+
+  Prism.languages.velocity['tag'].inside['attr-value'].inside.rest =
+    Prism.languages.velocity;
+})(Prism);