From 36ff52d196b2f5c39a1752bf96e8dec53fca7980 Mon Sep 17 00:00:00 2001
From: Joe <joe@iflabs.network>
Date: Thu, 7 Sep 2023 14:44:17 -0700
Subject: [PATCH] feat: buffer-map added for example client

---
 example/package.json             |  3 +-
 example/tsconfig.json            |  5 ++-
 example/typings/buffer-maps.d.ts | 53 ++++++++++++++++++++++++++++++++
 example/yarn.lock                |  5 +++
 4 files changed, 64 insertions(+), 2 deletions(-)
 create mode 100644 example/typings/buffer-maps.d.ts

diff --git a/example/package.json b/example/package.json
index 4ec3d13..35f4fa2 100644
--- a/example/package.json
+++ b/example/package.json
@@ -14,6 +14,7 @@
     "leveldown": "^6.1.1",
     "levelup": "^5.1.1",
     "ts-node": "^10.9.1",
-    "typescript": "^5.1.6"
+    "typescript": "^5.1.6",
+    "buffer-map": "^0.0.7"
   }
 }
diff --git a/example/tsconfig.json b/example/tsconfig.json
index b444886..6f6f103 100644
--- a/example/tsconfig.json
+++ b/example/tsconfig.json
@@ -1,4 +1,7 @@
 {
   "extends": "../tsconfig.json",
-  "include": ["./src/**/*.ts"]
+  "include": ["./src/**/*.ts", "./typings/**/*.d.ts"],
+  "ts-node": {
+    "files": true
+  },
 }
diff --git a/example/typings/buffer-maps.d.ts b/example/typings/buffer-maps.d.ts
new file mode 100644
index 0000000..078dbba
--- /dev/null
+++ b/example/typings/buffer-maps.d.ts
@@ -0,0 +1,53 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+declare module "buffer-map" {
+  export class BufferMap<T> implements Map<Buffer, T>, Iterable<[Buffer, T]> {
+    constructor(iterable: Iterable<[Buffer, T]> | null | undefined = null);
+
+    readonly size: number;
+
+    get(key: Buffer): T | undefined;
+    has(key: Buffer): boolean;
+    set(key: Buffer, value: T): this;
+    delete(key: Buffer): boolean;
+    clear(): void;
+
+    [Symbol.iterator](): Iterator<[Buffer, T]>;
+
+    *entries(): Generator<[Buffer, T]>;
+    *keys(): Generator<Buffer>;
+    *values(): Generator<T>;
+
+    toKeys(): Buffer[];
+    toValues(): T[];
+    toArray(): T[];
+  }
+
+  export class BufferSet<T = Buffer> implements Iterable<Buffer> {
+    constructor(iterable: Iterable<T> | null | undefined = null);
+
+    readonly size: number;
+
+    has(key: Buffer): boolean;
+    add(key: Buffer): this;
+    delete(key: Buffer): boolean;
+    clear(): void;
+
+    [Symbol.iterator](): Iterator<Buffer>;
+
+    *entries(): Generator<[Buffer, Bufferd]>;
+    keys(): Iterator<Buffer>;
+    values(): Iterator<Buffer>;
+
+    forEach(
+      func: (value: Buffer, key: Buffer, set: BufferSet<T>) => void,
+      self: BuffSet<T>,
+    ): void;
+
+    toKeys(): Buffer[];
+    toValues(): Buffer[];
+    toArray(): Buffer[];
+  }
+}
diff --git a/example/yarn.lock b/example/yarn.lock
index f7fc20f..d65c92a 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -79,6 +79,11 @@ base64-js@^1.3.1:
   resolved "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
   integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
 
+buffer-map@^0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/buffer-map/-/buffer-map-0.0.7.tgz#5c2db65f7b3a723a2d9dff8e896fada3d2dc1c5d"
+  integrity sha512-95try3p/vMRkIAAnJDaGkFhGpT/65NoeW6XelEPjAomWYR58RQtW4khn0SwKj34kZoE7uxL7w2koZSwbnszvQQ==
+
 buffer@^6.0.3:
   version "6.0.3"
   resolved "https://registry.npmjs.org/buffer/-/buffer-6.0.3.tgz#2ace578459cc8fbe2a70aaa8f52ee63b6a74c6c6"