Initial commit

node_modules/next/dist/client/components/segment-cache-impl/tuple-map.d.ts

@@ -0,0 +1,19 @@
+export type Prefix<T extends any[]> = T extends [infer First, ...infer Rest] ? [] | [First] | [First, ...Prefix<Rest>] : [];
+export type TupleMap<Keypath extends Array<any>, V> = {
+    set(keys: Prefix<Keypath>, value: V): void;
+    get(keys: Prefix<Keypath>): V | null;
+    delete(keys: Prefix<Keypath>): void;
+};
+/**
+ * Creates a map whose keys are tuples. Tuples are compared per-element. This
+ * is useful when a key has multiple parts, but you don't want to concatenate
+ * them into a single string value.
+ *
+ * In the Segment Cache, we use this to store cache entries by both their href
+ * and their Next-URL.
+ *
+ * Example:
+ *   map.set(['https://localhost', 'foo/bar/baz'], 'yay');
+ *   map.get(['https://localhost', 'foo/bar/baz']); // returns 'yay'
+ */
+export declare function createTupleMap<Keypath extends Array<any>, V>(): TupleMap<Keypath, V>;