chore: add prismjs for syntax highlighting

1 files changed, 80 insertions, 0 deletions

diff --git a/public/prism/prism-haxe.js b/public/prism/prism-haxe.js
new file mode 100644
index 0000000..028459f
--- /dev/null
+++ b/public/prism/prism-haxe.js
@@ -0,0 +1,80 @@
+Prism.languages.haxe = Prism.languages.extend('clike', {
+  string: {
+    // Strings can be multi-line
+    pattern: /"(?:[^"\\]|\\[\s\S])*"/,
+    greedy: true,
+  },
+  'class-name': [
+    {
+      pattern:
+        /(\b(?:abstract|class|enum|extends|implements|interface|new|typedef)\s+)[A-Z_]\w*/,
+      lookbehind: true,
+    },
+    // based on naming convention
+    /\b[A-Z]\w*/,
+  ],
+  // The final look-ahead prevents highlighting of keywords if expressions such as "haxe.macro.Expr"
+  keyword:
+    /\bthis\b|\b(?:abstract|as|break|case|cast|catch|class|continue|default|do|dynamic|else|enum|extends|extern|final|for|from|function|if|implements|import|in|inline|interface|macro|new|null|operator|overload|override|package|private|public|return|static|super|switch|throw|to|try|typedef|untyped|using|var|while)(?!\.)\b/,
+  function: {
+    pattern: /\b[a-z_]\w*(?=\s*(?:<[^<>]*>\s*)?\()/i,
+    greedy: true,
+  },
+  operator: /\.{3}|\+\+|--|&&|\|\||->|=>|(?:<<?|>{1,3}|[-+*/%!=&|^])=?|[?:~]/,
+});
+
+Prism.languages.insertBefore('haxe', 'string', {
+  'string-interpolation': {
+    pattern: /'(?:[^'\\]|\\[\s\S])*'/,
+    greedy: true,
+    inside: {
+      interpolation: {
+        pattern: /(^|[^\\])\$(?:\w+|\{[^{}]+\})/,
+        lookbehind: true,
+        inside: {
+          'interpolation-punctuation': {
+            pattern: /^\$\{?|\}$/,
+            alias: 'punctuation',
+          },
+          expression: {
+            pattern: /[\s\S]+/,
+            inside: Prism.languages.haxe,
+          },
+        },
+      },
+      string: /[\s\S]+/,
+    },
+  },
+});
+
+Prism.languages.insertBefore('haxe', 'class-name', {
+  regex: {
+    pattern: /~\/(?:[^\/\\\r\n]|\\.)+\/[a-z]*/,
+    greedy: true,
+    inside: {
+      'regex-flags': /\b[a-z]+$/,
+      'regex-source': {
+        pattern: /^(~\/)[\s\S]+(?=\/$)/,
+        lookbehind: true,
+        alias: 'language-regex',
+        inside: Prism.languages.regex,
+      },
+      'regex-delimiter': /^~\/|\/$/,
+    },
+  },
+});
+
+Prism.languages.insertBefore('haxe', 'keyword', {
+  preprocessor: {
+    pattern: /#(?:else|elseif|end|if)\b.*/,
+    alias: 'property',
+  },
+  metadata: {
+    pattern: /@:?[\w.]+/,
+    alias: 'symbol',
+  },
+  reification: {
+    pattern: /\$(?:\w+|(?=\{))/,
+    alias: 'important',
+  },
+});