strip-html-extensions.ts

import { readdir, readFile, stat, writeFile } from "fs/promises";
import { join } from "path";

async function findHtmlFiles(dir: string) {
	const htmlFiles: string[] = [];

	async function traverse(currentDir: string) {
		const items = await readdir(currentDir);

		for (const item of items) {
			const fullPath = join(currentDir, item);
			const stats = await stat(fullPath);

			if (stats.isDirectory()) {
				await traverse(fullPath);
			} else if (stats.isFile() && item.endsWith(".html")) {
				htmlFiles.push(fullPath);
			}
		}
	}

	await traverse(dir);
	return htmlFiles;
}

async function stripHtmlExtensions(filePath: string) {
	let content = await readFile(filePath, "utf-8");
	content = content.replace(/\/index\.html/g, "");
	content = content.replace(/\.html/g, "");
	await writeFile(filePath, content);
}

const distDir = "./dist";

console.log(
	"\n[strip-html-extensions] Stripping .html extensions in HTML files...",
);
try {
	const htmlFiles = await findHtmlFiles(distDir);

	if (htmlFiles.length === 0) {
		console.log("[strip-html-extensions] No HTML files found in ./dist");
		process.exit(0);
	}

	console.log(`[strip-html-extensions] Found ${htmlFiles.length} HTML files`);

	for (const file of htmlFiles) {
		await stripHtmlExtensions(file);
	}

	console.log("[strip-html-extensions] Done!");
} catch (error) {
	console.error(error);
	process.exit(1);
}