Mail

frontend/node_modules/refractor/lang/ebnf.js

@@ -0,0 +1,27 @@
+'use strict'
+
+module.exports = ebnf
+ebnf.displayName = 'ebnf'
+ebnf.aliases = []
+function ebnf(Prism) {
+  Prism.languages.ebnf = {
+    comment: /\(\*[\s\S]*?\*\)/,
+    string: {
+      pattern: /"[^"\r\n]*"|'[^'\r\n]*'/,
+      greedy: true
+    },
+    special: {
+      pattern: /\?[^?\r\n]*\?/,
+      greedy: true,
+      alias: 'class-name'
+    },
+    definition: {
+      pattern: /^([\t ]*)[a-z]\w*(?:[ \t]+[a-z]\w*)*(?=\s*=)/im,
+      lookbehind: true,
+      alias: ['rule', 'keyword']
+    },
+    rule: /\b[a-z]\w*(?:[ \t]+[a-z]\w*)*\b/i,
+    punctuation: /\([:/]|[:/]\)|[.,;()[\]{}]/,
+    operator: /[-=|*/!]/
+  }
+}