From c47b04a7d1afe358890e67f8d19edb403fa30df7 Mon Sep 17 00:00:00 2001
From: Raghd Hamzeh <raghd.hamzeh@auth0.com>
Date: Thu, 16 Feb 2023 19:47:11 -0500
Subject: [PATCH] fix: do not use regex lookbehind (#117)

closes openfga/syntax-transformer#116
---
 src/syntax-highlighters/prism/language-definition.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/syntax-highlighters/prism/language-definition.ts b/src/syntax-highlighters/prism/language-definition.ts
index 23b6a69..aed5651 100644
--- a/src/syntax-highlighters/prism/language-definition.ts
+++ b/src/syntax-highlighters/prism/language-definition.ts
@@ -2,16 +2,16 @@ import { OpenFgaDslThemeTokenType } from "../../theme";
 
 export const languageDefinition = {
   [OpenFgaDslThemeTokenType.COMMENT]: {
-    pattern: /(^|[^\\:])\/\/.*/,
-    lookbehind: true,
-    greedy: true,
+    pattern: /^\s*#.*/,
   },
   [OpenFgaDslThemeTokenType.KEYWORD]: /\b(type|relations|define|and|or|but not|from|as|model|schema)\b/,
   [OpenFgaDslThemeTokenType.TYPE]: {
-    pattern: /(?<=type\s+)\w+/,
+    pattern: /(\btype\s+)\w+/i,
+    lookbehind: true,
   },
   [OpenFgaDslThemeTokenType.RELATION]: {
-    pattern: /(?<=define\s+)\w+/,
+    pattern: /(\bdefine\s+)\w+/i,
+    lookbehind: true,
   },
   [OpenFgaDslThemeTokenType.DIRECTLY_ASSIGNABLE]: /\[.*\]/,
 };