Initial commit

node_modules/next/dist/esm/server/resume-data-cache/cache-store.js

@@ -0,0 +1,64 @@
+import { arrayBufferToString, stringToUint8Array } from '../app-render/encryption-utils';
+/**
+ * Parses serialized cache entries into a UseCacheCacheStore
+ * @param entries - The serialized entries to parse
+ * @returns A new UseCacheCacheStore containing the parsed entries
+ */ export function parseUseCacheCacheStore(entries) {
+    const store = new Map();
+    for (const [key, { value, tags, stale, timestamp, expire, revalidate }] of entries){
+        store.set(key, Promise.resolve({
+            // Create a ReadableStream from the Uint8Array
+            value: new ReadableStream({
+                start (controller) {
+                    // Enqueue the Uint8Array to the stream
+                    controller.enqueue(stringToUint8Array(atob(value)));
+                    // Close the stream
+                    controller.close();
+                }
+            }),
+            tags,
+            stale,
+            timestamp,
+            expire,
+            revalidate
+        }));
+    }
+    return store;
+}
+/**
+ * Serializes UseCacheCacheStore entries into an array of key-value pairs
+ * @param entries - The store entries to stringify
+ * @returns A promise that resolves to an array of key-value pairs with serialized values
+ */ export async function serializeUseCacheCacheStore(entries) {
+    return Promise.all(Array.from(entries).map(([key, value])=>{
+        return value.then(async (entry)=>{
+            const [left, right] = entry.value.tee();
+            entry.value = right;
+            let binaryString = '';
+            // We want to encode the value as a string, but we aren't sure if the
+            // value is a a stream of UTF-8 bytes or not, so let's just encode it
+            // as a string using base64.
+            for await (const chunk of left){
+                binaryString += arrayBufferToString(chunk);
+            }
+            return [
+                key,
+                {
+                    // Encode the value as a base64 string.
+                    value: btoa(binaryString),
+                    tags: entry.tags,
+                    stale: entry.stale,
+                    timestamp: entry.timestamp,
+                    expire: entry.expire,
+                    revalidate: entry.revalidate
+                }
+            ];
+        }).catch(()=>{
+            // Any failed cache writes should be ignored as to not discard the
+            // entire cache.
+            return null;
+        });
+    }));
+}
+
+//# sourceMappingURL=cache-store.js.map