fix regex

facebook · May 3, 2022 · 6ed1043 · 6ed1043
1 parent 99eef9e
commit 6ed1043
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/react-devtools-shared/src/backend/utils.js b/packages/react-devtools-shared/src/backend/utils.js
@@ -188,7 +188,7 @@ export function formatWithStyles(
   }
 
   // Matches any of %(o|O|d|i|s|f), but not %%(o|O|d|i|s|f)
-  const REGEXP = /([^%]|^)(%([oOdisf]))/g;
+  const REGEXP = /(?<!%)((%%)*)(%([oOdisf]))/g;
   if (inputArgs[0].match(REGEXP)) {
     return [`%c${inputArgs[0]}`, style, ...inputArgs.slice(1)];
   } else {

diff --git a/packages/react-devtools-shared/src/hook.js b/packages/react-devtools-shared/src/hook.js
@@ -189,7 +189,7 @@ export function installHook(target: any): DevToolsHook | null {
     }
 
     // Matches any of %(o|O|d|i|s|f), but not %%(o|O|d|i|s|f)
-    const REGEXP = /([^%]|^)(%([oOdisf]))/g;
+    const REGEXP = /(?<!%)((%%)*)(%([oOdisf]))/g;
     if (inputArgs[0].match(REGEXP)) {
       return [`%c${inputArgs[0]}`, style, ...inputArgs.slice(1)];
     } else {