Changed from static to 11ty!

1 files changed, 258 insertions, 0 deletions

diff --git a/node_modules/@11ty/eleventy/src/Util/Require.js b/node_modules/@11ty/eleventy/src/Util/Require.js
new file mode 100644
index 0000000..5f6412d
--- /dev/null
+++ b/node_modules/@11ty/eleventy/src/Util/Require.js
@@ -0,0 +1,258 @@
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import module from "node:module";
+import { MessageChannel } from "node:worker_threads";
+
+import { TemplatePath } from "@11ty/eleventy-utils";
+
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+import eventBus from "../EventBus.js";
+
+class EleventyImportError extends EleventyBaseError {}
+
+const { port1, port2 } = new MessageChannel();
+
+// ESM Cache Buster is an enhancement that works in Node 18.19+
+// https://nodejs.org/docs/latest/api/module.html#moduleregisterspecifier-parenturl-options
+// Fixes https://github.com/11ty/eleventy/issues/3270
+// ENV variable for https://github.com/11ty/eleventy/issues/3371
+if ("register" in module && !process?.env?.ELEVENTY_SKIP_ESM_RESOLVER) {
+	module.register("./EsmResolver.js", import.meta.url, {
+		parentURL: import.meta.url,
+		data: {
+			port: port2,
+		},
+		transferList: [port2],
+	});
+}
+
+// important to clear the require.cache in CJS projects
+const require = module.createRequire(import.meta.url);
+
+const requestPromiseCache = new Map();
+
+function getImportErrorMessage(filePath, type) {
+	return `There was a problem importing '${path.relative(".", filePath)}' via ${type}`;
+}
+
+// Used for JSON imports, suffering from Node warning that import assertions experimental but also
+// throwing an error if you try to import() a JSON file without an import assertion.
+/**
+ *
+ * @returns {string|undefined}
+ */
+function loadContents(path, options = {}) {
+	let rawInput;
+	/** @type {string} */
+	let encoding = "utf8"; // JSON is utf8
+	if (options?.encoding || options?.encoding === null) {
+		encoding = options.encoding;
+	}
+
+	try {
+		// @ts-expect-error This is an error in the upstream types
+		rawInput = fs.readFileSync(path, encoding);
+	} catch (error) {
+		// @ts-expect-error Temporary
+		if (error?.code === "ENOENT") {
+			// if file does not exist, return nothing
+			return;
+		}
+
+		throw error;
+	}
+
+	// Can return a buffer, string, etc
+	if (typeof rawInput === "string") {
+		rawInput = rawInput.trim();
+	}
+
+	return rawInput;
+}
+
+let lastModifiedPaths = new Map();
+eventBus.on("eleventy.importCacheReset", (fileQueue) => {
+	for (let filePath of fileQueue) {
+		let absolutePath = TemplatePath.absolutePath(filePath);
+		let newDate = Date.now();
+		lastModifiedPaths.set(absolutePath, newDate);
+
+		// post to EsmResolver worker thread
+		if (port1) {
+			port1.postMessage({ path: absolutePath, newDate });
+		}
+
+		// ESM Eleventy when using `import()` on a CJS project file still adds to require.cache
+		if (absolutePath in (require?.cache || {})) {
+			delete require.cache[absolutePath];
+		}
+	}
+});
+
+// raw means we don’t normalize away the `default` export
+async function dynamicImportAbsolutePath(absolutePath, options = {}) {
+	let { type, returnRaw, cacheBust } = Object.assign(
+		{
+			type: undefined,
+			returnRaw: false,
+			cacheBust: false, // force cache bust
+		},
+		options,
+	);
+
+	// Short circuit for JSON files (that are optional and can be empty)
+	if (absolutePath.endsWith(".json") || type === "json") {
+		try {
+			// https://v8.dev/features/import-assertions#dynamic-import() is still experimental in Node 20
+			let rawInput = loadContents(absolutePath);
+			if (!rawInput) {
+				// should not error when file exists but is _empty_
+				return;
+			}
+			return JSON.parse(rawInput);
+		} catch (e) {
+			return Promise.reject(
+				new EleventyImportError(getImportErrorMessage(absolutePath, "fs.readFile(json)"), e),
+			);
+		}
+	}
+
+	// Removed a `require` short circuit from this piece originally added
+	// in https://github.com/11ty/eleventy/pull/3493 Was a bit faster but
+	// error messaging was worse for require(esm)
+
+	let urlPath;
+	try {
+		let u = new URL(`file:${absolutePath}`);
+
+		// Bust the import cache if this is the last modified file (or cache busting is forced)
+		if (cacheBust) {
+			lastModifiedPaths.set(absolutePath, Date.now());
+		}
+
+		if (cacheBust || lastModifiedPaths.has(absolutePath)) {
+			u.searchParams.set("_cache_bust", lastModifiedPaths.get(absolutePath));
+		}
+
+		urlPath = u.toString();
+	} catch (e) {
+		urlPath = absolutePath;
+	}
+
+	let promise;
+	if (requestPromiseCache.has(urlPath)) {
+		promise = requestPromiseCache.get(urlPath);
+	} else {
+		promise = import(urlPath);
+		requestPromiseCache.set(urlPath, promise);
+	}
+
+	return promise.then(
+		(target) => {
+			if (returnRaw) {
+				return target;
+			}
+
+			// If the only export is `default`, elevate to top (for ESM and CJS)
+			if (Object.keys(target).length === 1 && "default" in target) {
+				return target.default;
+			}
+
+			// When using import() on a CommonJS file that exports an object sometimes it
+			// returns duplicated values in `default` key, e.g. `{ default: {key: value}, key: value }`
+
+			// A few examples:
+			// module.exports = { key: false };
+			//    returns `{ default: {key: false}, key: false }` as not expected.
+			// module.exports = { key: true };
+			// module.exports = { key: null };
+			// module.exports = { key: undefined };
+			// module.exports = { key: class {} };
+
+			// A few examples where it does not duplicate:
+			// module.exports = { key: 1 };
+			//    returns `{ default: {key: 1} }` as expected.
+			// module.exports = { key: "value" };
+			// module.exports = { key: {} };
+			// module.exports = { key: [] };
+
+			if (type === "cjs" && "default" in target) {
+				let match = true;
+				for (let key in target) {
+					if (key === "default") {
+						continue;
+					}
+					if (key === "module.exports") {
+						continue;
+					}
+					if (target[key] !== target.default[key]) {
+						match = false;
+					}
+				}
+
+				if (match) {
+					return target.default;
+				}
+			}
+
+			// Otherwise return { default: value, named: value }
+			// Object.assign here so we can add things to it in JavaScript.js
+			return Object.assign({}, target);
+		},
+		(error) => {
+			return Promise.reject(
+				new EleventyImportError(getImportErrorMessage(absolutePath, `import(${type})`), error),
+			);
+		},
+	);
+}
+
+function normalizeFilePathInEleventyPackage(file) {
+	// Back up relative paths from ./src/Util/Require.js
+	return path.resolve(fileURLToPath(import.meta.url), "../../../", file);
+}
+
+async function dynamicImportFromEleventyPackage(file) {
+	// points to files relative to the top level Eleventy directory
+	let filePath = normalizeFilePathInEleventyPackage(file);
+
+	// Returns promise
+	return dynamicImportAbsolutePath(filePath, { type: "esm" });
+}
+
+async function dynamicImport(localPath, type, options = {}) {
+	let absolutePath = TemplatePath.absolutePath(localPath);
+	options.type = type;
+
+	// Returns promise
+	return dynamicImportAbsolutePath(absolutePath, options);
+}
+
+/* Used to import default Eleventy configuration file, raw means we don’t normalize away the `default` export */
+async function dynamicImportRawFromEleventyPackage(file) {
+	// points to files relative to the top level Eleventy directory
+	let filePath = normalizeFilePathInEleventyPackage(file);
+
+	// Returns promise
+	return dynamicImportAbsolutePath(filePath, { type: "esm", returnRaw: true });
+}
+
+/* Used to import app configuration files, raw means we don’t normalize away the `default` export */
+async function dynamicImportRaw(localPath, type) {
+	let absolutePath = TemplatePath.absolutePath(localPath);
+
+	// Returns promise
+	return dynamicImportAbsolutePath(absolutePath, { type, returnRaw: true });
+}
+
+export {
+	loadContents as EleventyLoadContent,
+	dynamicImport as EleventyImport,
+	dynamicImportRaw as EleventyImportRaw,
+	normalizeFilePathInEleventyPackage,
+
+	// no longer used in core
+	dynamicImportFromEleventyPackage as EleventyImportFromEleventy,
+	dynamicImportRawFromEleventyPackage as EleventyImportRawFromEleventy,
+};