chore: add prismjs for syntax highlighting

1 files changed, 30 insertions, 0 deletions

diff --git a/public/prism/prism-gedcom.js b/public/prism/prism-gedcom.js
new file mode 100644
index 0000000..9819c04
--- /dev/null
+++ b/public/prism/prism-gedcom.js
@@ -0,0 +1,30 @@
+Prism.languages.gedcom = {
+  'line-value': {
+    // Preceded by level, optional pointer, and tag
+    pattern:
+      /(^[\t ]*\d+ +(?:@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@ +)?\w+ ).+/m,
+    lookbehind: true,
+    inside: {
+      pointer: {
+        pattern: /^@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@$/,
+        alias: 'variable',
+      },
+    },
+  },
+  tag: {
+    // Preceded by level and optional pointer
+    pattern:
+      /(^[\t ]*\d+ +(?:@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@ +)?)\w+/m,
+    lookbehind: true,
+    alias: 'string',
+  },
+  level: {
+    pattern: /(^[\t ]*)\d+/m,
+    lookbehind: true,
+    alias: 'number',
+  },
+  pointer: {
+    pattern: /@\w[\w!"$%&'()*+,\-./:;<=>?[\\\]^`{|}~\x80-\xfe #]*@/,
+    alias: 'variable',
+  },
+};