From 779816e81b6546da12280ee529d78dc57a7a5e1c Mon Sep 17 00:00:00 2001
From: 43081j <43081j@users.noreply.github.com>
Date: Fri, 8 May 2020 12:09:46 +0100
Subject: [PATCH] drop dependencies

---
 index.js          | 9 +++++++--
 package-lock.json | 3 ++-
 package.json      | 4 +---
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/index.js b/index.js
index 7193884..3e681c2 100644
--- a/index.js
+++ b/index.js
@@ -1,9 +1,14 @@
-var isBuffer = require('is-buffer')
-
 module.exports = flatten
 flatten.flatten = flatten
 flatten.unflatten = unflatten
 
+function isBuffer (obj) {
+  return obj &&
+    obj.constructor &&
+    (typeof obj.constructor.isBuffer === 'function') &&
+    obj.constructor.isBuffer(obj);
+}
+
 function keyIdentity (key) {
   return key
 }
diff --git a/package-lock.json b/package-lock.json
index 28a4e57..6f70a21 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1018,7 +1018,8 @@
     "is-buffer": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.4.tgz",
-      "integrity": "sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A=="
+      "integrity": "sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==",
+      "dev": true
     },
     "is-callable": {
       "version": "1.1.4",
diff --git a/package.json b/package.json
index d1b9f86..a0023ef 100644
--- a/package.json
+++ b/package.json
@@ -15,9 +15,7 @@
   "directories": {
     "test": "test"
   },
-  "dependencies": {
-    "is-buffer": "~2.0.4"
-  },
+  "dependencies": {},
   "repository": {
     "type": "git",
     "url": "git://github.com/hughsk/flat.git"