From 4e87195739f2a5d9a05451b48773c8afdc680765 Mon Sep 17 00:00:00 2001
From: akiyamn
Date: Sun, 24 Sep 2023 23:22:21 +1000
Subject: Initial commit (by create-cloudflare CLI)

---
 .../polyfills/http-lib/to-arraybuffer.js           | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 node_modules/rollup-plugin-node-polyfills/polyfills/http-lib/to-arraybuffer.js

(limited to 'node_modules/rollup-plugin-node-polyfills/polyfills/http-lib/to-arraybuffer.js')

diff --git a/node_modules/rollup-plugin-node-polyfills/polyfills/http-lib/to-arraybuffer.js b/node_modules/rollup-plugin-node-polyfills/polyfills/http-lib/to-arraybuffer.js
new file mode 100644
index 0000000..b0a4671
--- /dev/null
+++ b/node_modules/rollup-plugin-node-polyfills/polyfills/http-lib/to-arraybuffer.js
@@ -0,0 +1,30 @@
+// from https://github.com/jhiesey/to-arraybuffer/blob/6502d9850e70ba7935a7df4ad86b358fc216f9f0/index.js
+
+// MIT License
+// Copyright (c) 2016 John Hiesey
+import {isBuffer} from 'buffer';
+export default function (buf) {
+  // If the buffer is backed by a Uint8Array, a faster version will work
+  if (buf instanceof Uint8Array) {
+    // If the buffer isn't a subarray, return the underlying ArrayBuffer
+    if (buf.byteOffset === 0 && buf.byteLength === buf.buffer.byteLength) {
+      return buf.buffer
+    } else if (typeof buf.buffer.slice === 'function') {
+      // Otherwise we need to get a proper copy
+      return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength)
+    }
+  }
+
+  if (isBuffer(buf)) {
+    // This is the slow version that will work with any Buffer
+    // implementation (even in old browsers)
+    var arrayCopy = new Uint8Array(buf.length)
+    var len = buf.length
+    for (var i = 0; i < len; i++) {
+      arrayCopy[i] = buf[i]
+    }
+    return arrayCopy.buffer
+  } else {
+    throw new Error('Argument must be a Buffer')
+  }
+}
-- 
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