From d2149c93f80905849fa0944e06e714aa4d02d2f2 Mon Sep 17 00:00:00 2001
From: Chris Duncan <chris@zoso.dev>
Date: Wed, 23 Jul 2025 10:33:34 -0700
Subject: [PATCH] Consolidate testing suite queue into test globals file.

---
 test/GLOBALS.mjs | 34 ++++++++++++++++++++++++++++++++--
 test/QUEUE.mjs   | 38 --------------------------------------
 2 files changed, 32 insertions(+), 40 deletions(-)
 delete mode 100644 test/QUEUE.mjs

diff --git a/test/GLOBALS.mjs b/test/GLOBALS.mjs
index d5e012e..fc5c16e 100644
--- a/test/GLOBALS.mjs
+++ b/test/GLOBALS.mjs
@@ -2,9 +2,39 @@
 //! SPDX-License-Identifier: GPL-3.0-or-later
 
 export { env } from '../env.mjs'
-import { Queue } from './QUEUE.mjs'
 
-const queue = new Queue()
+/**
+ * Serially executes asynchronous functions.
+ */
+const queue = {
+	isIdle: true,
+	tasks: [{}],
+
+	process: function () {
+		const next = queue.tasks.shift()
+		if (next == null) return
+		const { task, resolve, reject, args } = next
+		queue.isIdle = !task
+		task?.(...args).then(resolve).catch(reject).finally(queue.process)
+	},
+
+	add: async function (task, ...args) {
+		if (typeof task !== 'function') throw new TypeError('task is not a function')
+		return new Promise((resolve, reject) => {
+			queue.tasks.push({ task, resolve, reject, args })
+			if (queue.isIdle) queue.process()
+		})
+	},
+
+	prioritize: async function (task, ...args) {
+		if (typeof task !== 'function') throw new TypeError('task is not a function')
+		return new Promise((resolve, reject) => {
+			if (typeof task !== 'function') reject('task is not a function')
+			queue.tasks.unshift({ task, resolve, reject, args })
+			if (queue.isIdle) queue.process()
+		})
+	}
+}
 
 export const isNode = globalThis !== globalThis.window
 
diff --git a/test/QUEUE.mjs b/test/QUEUE.mjs
deleted file mode 100644
index 68c6cf4..0000000
--- a/test/QUEUE.mjs
+++ /dev/null
@@ -1,38 +0,0 @@
-//! SPDX-FileCopyrightText: 2025 Chris Duncan <chris@zoso.dev>
-//! SPDX-License-Identifier: GPL-3.0-or-later
-
-/**
- * Serially executes asynchronous functions.
- */
-export class Queue {
-	#isIdle
-	#queue
-
-	constructor () {
-		this.#isIdle = true
-		this.#queue = []
-	}
-
-	#process = () => {
-		const { task, resolve, reject, args } = this.#queue.shift() ?? {}
-		this.#isIdle = !task
-		task?.(...args).then(resolve).catch(reject).finally(this.#process)
-	}
-
-	async add (task, ...args) {
-		if (typeof task !== 'function') throw new TypeError('task is not a function')
-		return new Promise((resolve, reject) => {
-			this.#queue.push({ task, resolve, reject, args })
-			if (this.#isIdle) this.#process()
-		})
-	}
-
-	async prioritize (task, ...args) {
-		if (typeof task !== 'function') throw new TypeError('task is not a function')
-		return new Promise((resolve, reject) => {
-			if (typeof task !== 'function') reject('task is not a function')
-			this.#queue.unshift({ task, resolve, reject, args })
-			if (this.#isIdle) this.#process()
-		})
-	}
-}
-- 
2.47.3