From 9d7f4bfca10fa8573b43c8dfb30ded57355697a4 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Thu, 5 Dec 2024 23:04:37 -0800
Subject: [PATCH] Delete unused node polyfills.

---
 src/lib/bip44-ckd.ts       |  6 +-----
 src/lib/nano-nacl.ts       | 15 ---------------
 src/lib/pow.ts             | 15 ---------------
 src/lib/workers/passkey.ts | 11 -----------
 4 files changed, 1 insertion(+), 46 deletions(-)

diff --git a/src/lib/bip44-ckd.ts b/src/lib/bip44-ckd.ts
index 97777c3..c768e8b 100644
--- a/src/lib/bip44-ckd.ts
+++ b/src/lib/bip44-ckd.ts
@@ -119,8 +119,4 @@ export const Bip44Ckd = b()
 
 const start = b.toString().indexOf('{') + 1
 const end = b.toString().lastIndexOf('return')
-let worker_threads = ''
-if (typeof window === 'undefined' && typeof self === 'undefined') {
-	worker_threads += `import { isMainThread, parentPort } from 'node:worker_threads'\n`
-}
-export const worker = worker_threads + b.toString().substring(start, end)
+export const worker = b.toString().substring(start, end)
diff --git a/src/lib/nano-nacl.ts b/src/lib/nano-nacl.ts
index dffd50e..27cba26 100644
--- a/src/lib/nano-nacl.ts
+++ b/src/lib/nano-nacl.ts
@@ -18,21 +18,6 @@ import { Blake2b } from './blake2b.js'
 // Original source commit: https://github.com/dchest/tweetnacl-js/blob/71df1d6a1d78236ca3e9f6c788786e21f5a651a6/nacl-fast.js
 
 const n = () => {
-	/**
-	* Polyfill for window methods which do not exist when executing Node.js tests.
-	*/
-	if (typeof window === 'undefined' && typeof self === 'undefined') {
-		try {
-			import('node:worker_threads').then(worker_threads => {
-				const { isMainThread, parentPort } = worker_threads
-				if (!isMainThread && parentPort) {
-					var addEventListener = Object.getPrototypeOf(parentPort).addListener.bind(parentPort)
-					var postMessage = Object.getPrototypeOf(parentPort).postMessage.bind(parentPort)
-				}
-			})
-		} catch { }
-	}
-
 	/**
 	* Listens for messages from a calling function.
 	*/
diff --git a/src/lib/pow.ts b/src/lib/pow.ts
index eb55711..1bfe34b 100644
--- a/src/lib/pow.ts
+++ b/src/lib/pow.ts
@@ -2,21 +2,6 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 const p = async () => {
-	/**
-	* Polyfill for window methods which do not exist when executing Node.js tests.
-	*/
-	if (typeof window === 'undefined' && typeof self === 'undefined') {
-		try {
-			import('node:worker_threads').then(worker_threads => {
-				const { isMainThread, parentPort } = worker_threads
-				if (!isMainThread && parentPort) {
-					var addEventListener = Object.getPrototypeOf(parentPort).addListener.bind(parentPort)
-					var postMessage = Object.getPrototypeOf(parentPort).postMessage.bind(parentPort)
-				}
-			})
-		} catch (err) { }
-	}
-
 	const SEND_THRESHOLD = '0xfffffff8'
 	/**
 	* Listens for messages from a calling function.
diff --git a/src/lib/workers/passkey.ts b/src/lib/workers/passkey.ts
index c660e4a..648f1bd 100644
--- a/src/lib/workers/passkey.ts
+++ b/src/lib/workers/passkey.ts
@@ -10,17 +10,6 @@
 * using the `importKey()` method of the SubtleCrypto interface.
 */
 async function passkey () {
-	/**
-	* Polyfill for window methods which do not exist when executing Node.js tests.
-	*/
-	if (globalThis.addEventListener == null || globalThis.postMessage == null) {
-		const { isMainThread, parentPort } = await import('node:worker_threads')
-		if (!isMainThread && parentPort) {
-			var addEventListener = Object.getPrototypeOf(parentPort).addListener.bind(parentPort)
-			var postMessage = Object.getPrototypeOf(parentPort).postMessage.bind(parentPort)
-		}
-	}
-
 	/**
 	* Message listener for this Web Worker thread.
 	*/
-- 
2.34.1