perf: cache config path

schoero · Jan 29, 2025 · 5d70480 · 5d70480
1 parent 7adcbe4
commit 5d70480
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/tailwind/utils/config.ts b/src/tailwind/utils/config.ts
@@ -2,11 +2,18 @@ import { existsSync } from "node:fs";
 import { basename, dirname, resolve } from "node:path";
 
 
+const CACHE = new Map<string, string>();
+
 export function findFileRecursive(cwd: string, paths: string[]) {
   const resolvedPaths = paths.map(p => resolve(cwd, p));
 
   for(let resolvedPath = resolvedPaths.shift(); resolvedPath !== undefined; resolvedPath = resolvedPaths.shift()){
+    if(CACHE.has(resolvedPath)){
+      return CACHE.get(resolvedPath);
+    }
+
     if(existsSync(resolvedPath)){
+      CACHE.set(resolvedPath, resolvedPath);
       return resolvedPath;
     }