From 1db19522e7c8d5d546f59fe623fedc0454e40ef8 Mon Sep 17 00:00:00 2001
From: gap579137 <30596626+gap579137@users.noreply.github.com>
Date: Sun, 18 Aug 2024 22:30:05 -0500
Subject: [PATCH] Update remove-duplicates.js

---
 scripts/remove-duplicates.js | 41 ++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 14 deletions(-)

diff --git a/scripts/remove-duplicates.js b/scripts/remove-duplicates.js
index d9e6ef37..5392acad 100644
--- a/scripts/remove-duplicates.js
+++ b/scripts/remove-duplicates.js
@@ -2,23 +2,36 @@ const fs = require("fs").promises;
 const path = require("path");
 
 (async () => {
-	const files = (await fs.readdir(path.join(__dirname, ".."))).filter((file) => file.endsWith(".txt")); // Array of strings, each representing a single file that ends in `.txt`
+	try {
+		const directoryPath = path.join(__dirname, "..");
+		const files = (await fs.readdir(directoryPath)).filter(file => file.endsWith(".txt"));
 
-	await Promise.all(files.map(async (file) => { // For each file
-		const existingDomains = new Set();
+		await Promise.all(files.map(async file => {
+			const filePath = path.join(directoryPath, file);
+			let fileContents = await fs.readFile(filePath, "utf8");
 
-		let fileContents = await fs.readFile(path.join(__dirname, "..", file), "utf8"); // Get file contents as a string
+			const lines = fileContents.split("\n");
+			const existingDomains = new Set();
+			const filteredLines = [];
 
-		fileContents.split("\n").forEach((line) => {
-			if (line.startsWith("0.0.0.0 ")) {
-				const domain = line.replace("0.0.0.0 ", "");
-				if (existingDomains.has(domain)) {
-					fileContents = fileContents.replace(`${line}\n`, "");
+			lines.forEach(line => {
+				if (line.startsWith("0.0.0.0 ")) {
+					const domain = line.replace("0.0.0.0 ", "");
+					if (!existingDomains.has(domain)) {
+						existingDomains.add(domain);
+						filteredLines.push(line);
+					}
+				} else {
+					filteredLines.push(line);
 				}
-				existingDomains.add(domain);
-			}
-		});
+			});
 
-		await fs.writeFile(path.join(__dirname, "..", file), fileContents, "utf8");
-	}));
+			// Combine the filtered lines back into a single string
+			const updatedContents = filteredLines.join("\n");
+
+			await fs.writeFile(filePath, updatedContents, "utf8");
+		}));
+	} catch (error) {
+		console.error("Error processing files:", error);
+	}
 })();
-- 
2.47.2