.

node_modules/next/dist/server/route-matcher-providers/helpers/cached-route-matcher-provider.js

@@ -0,0 +1,30 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "CachedRouteMatcherProvider", {
+    enumerable: true,
+    get: function() {
+        return CachedRouteMatcherProvider;
+    }
+});
+class CachedRouteMatcherProvider {
+    constructor(loader){
+        this.loader = loader;
+        this.cached = [];
+    }
+    async matchers() {
+        const data = await this.loader.load();
+        if (!data) return [];
+        // Return the cached matchers if the data has not changed.
+        if (this.data && this.loader.compare(this.data, data)) return this.cached;
+        this.data = data;
+        // Transform the manifest into matchers.
+        const matchers = await this.transform(data);
+        // Cache the matchers.
+        this.cached = matchers;
+        return matchers;
+    }
+}
+
+//# sourceMappingURL=cached-route-matcher-provider.js.map