first

node_modules/@11ty/eleventy/src/Util/FileSystemManager.js

@@ -0,0 +1,48 @@
+import path from "node:path";
+import fs from "node:fs";
+import { mkdir, writeFile } from "node:fs/promises";
+
+class FileSystemManager {
+	constructor(templateConfig) {
+		if (!templateConfig || templateConfig.constructor.name !== "TemplateConfig") {
+			throw new Error(
+				"Internal error: Missing `templateConfig` or was not an instance of `TemplateConfig`.",
+			);
+		}
+		this.templateConfig = templateConfig;
+	}
+
+	exists(pathname) {
+		return this.templateConfig.existsCache.exists(pathname);
+	}
+
+	async createDirectoryForFile(filePath) {
+		let dir = path.parse(filePath).dir;
+		if (!dir || this.exists(dir)) {
+			return;
+		}
+
+		return mkdir(dir, { recursive: true });
+	}
+
+	createDirectoryForFileSync(filePath) {
+		let dir = path.parse(filePath).dir;
+		if (!dir || this.exists(dir)) {
+			return;
+		}
+
+		fs.mkdirSync(dir, { recursive: true });
+	}
+
+	async writeFile(filePath, content) {
+		return writeFile(filePath, content);
+	}
+
+	writeFileSync(filePath, content) {
+		// Note: This deliberately uses the synchronous version to avoid
+		// unbounded concurrency: https://github.com/11ty/eleventy/issues/3271
+		fs.writeFileSync(filePath, content);
+	}
+}
+
+export { FileSystemManager };