add hw2

node_modules/local-pkg/dist/index.mjs

@@ -0,0 +1,172 @@
+import fs from 'node:fs';
+import { createRequire } from 'node:module';
+import path, { dirname, join, win32 } from 'node:path';
+import process from 'node:process';
+import fsPromises from 'node:fs/promises';
+import { fileURLToPath } from 'node:url';
+import { resolvePathSync, interopDefault } from 'mlly';
+import { quansync } from 'quansync/macro';
+
+const toPath = urlOrPath => urlOrPath instanceof URL ? fileURLToPath(urlOrPath) : urlOrPath;
+
+async function findUp$1(name, {
+	cwd = process.cwd(),
+	type = 'file',
+	stopAt,
+} = {}) {
+	let directory = path.resolve(toPath(cwd) ?? '');
+	const {root} = path.parse(directory);
+	stopAt = path.resolve(directory, toPath(stopAt ?? root));
+	const isAbsoluteName = path.isAbsolute(name);
+
+	while (directory) {
+		const filePath = isAbsoluteName ? name : path.join(directory, name);
+		try {
+			const stats = await fsPromises.stat(filePath); // eslint-disable-line no-await-in-loop
+			if ((type === 'file' && stats.isFile()) || (type === 'directory' && stats.isDirectory())) {
+				return filePath;
+			}
+		} catch {}
+
+		if (directory === stopAt || directory === root) {
+			break;
+		}
+
+		directory = path.dirname(directory);
+	}
+}
+
+function findUpSync(name, {
+	cwd = process.cwd(),
+	type = 'file',
+	stopAt,
+} = {}) {
+	let directory = path.resolve(toPath(cwd) ?? '');
+	const {root} = path.parse(directory);
+	stopAt = path.resolve(directory, toPath(stopAt) ?? root);
+	const isAbsoluteName = path.isAbsolute(name);
+
+	while (directory) {
+		const filePath = isAbsoluteName ? name : path.join(directory, name);
+
+		try {
+			const stats = fs.statSync(filePath, {throwIfNoEntry: false});
+			if ((type === 'file' && stats?.isFile()) || (type === 'directory' && stats?.isDirectory())) {
+				return filePath;
+			}
+		} catch {}
+
+		if (directory === stopAt || directory === root) {
+			break;
+		}
+
+		directory = path.dirname(directory);
+	}
+}
+
+function _resolve(path, options = {}) {
+  if (options.platform === "auto" || !options.platform)
+    options.platform = process.platform === "win32" ? "win32" : "posix";
+  if (process.versions.pnp) {
+    const paths = options.paths || [];
+    if (paths.length === 0)
+      paths.push(process.cwd());
+    const targetRequire = createRequire(import.meta.url);
+    try {
+      return targetRequire.resolve(path, { paths });
+    } catch {
+    }
+  }
+  const modulePath = resolvePathSync(path, {
+    url: options.paths
+  });
+  if (options.platform === "win32")
+    return win32.normalize(modulePath);
+  return modulePath;
+}
+function resolveModule(name, options = {}) {
+  try {
+    return _resolve(name, options);
+  } catch {
+    return void 0;
+  }
+}
+async function importModule(path) {
+  const i = await import(path);
+  if (i)
+    return interopDefault(i);
+  return i;
+}
+function isPackageExists(name, options = {}) {
+  return !!resolvePackage(name, options);
+}
+function getPackageJsonPath(name, options = {}) {
+  const entry = resolvePackage(name, options);
+  if (!entry)
+    return;
+  return searchPackageJSON(entry);
+}
+const readFile = quansync({
+  async: (id) => fs.promises.readFile(id, "utf8"),
+  sync: (id) => fs.readFileSync(id, "utf8")
+});
+const getPackageInfo = quansync(function* (name, options = {}) {
+  const packageJsonPath = getPackageJsonPath(name, options);
+  if (!packageJsonPath)
+    return;
+  const packageJson = JSON.parse(yield readFile(packageJsonPath));
+  return {
+    name,
+    version: packageJson.version,
+    rootPath: dirname(packageJsonPath),
+    packageJsonPath,
+    packageJson
+  };
+});
+const getPackageInfoSync = getPackageInfo.sync;
+function resolvePackage(name, options = {}) {
+  try {
+    return _resolve(`${name}/package.json`, options);
+  } catch {
+  }
+  try {
+    return _resolve(name, options);
+  } catch (e) {
+    if (e.code !== "MODULE_NOT_FOUND" && e.code !== "ERR_MODULE_NOT_FOUND")
+      console.error(e);
+    return false;
+  }
+}
+function searchPackageJSON(dir) {
+  let packageJsonPath;
+  while (true) {
+    if (!dir)
+      return;
+    const newDir = dirname(dir);
+    if (newDir === dir)
+      return;
+    dir = newDir;
+    packageJsonPath = join(dir, "package.json");
+    if (fs.existsSync(packageJsonPath))
+      break;
+  }
+  return packageJsonPath;
+}
+const findUp = quansync({
+  sync: findUpSync,
+  async: findUp$1
+});
+const loadPackageJSON = quansync(function* (cwd = process.cwd()) {
+  const path = yield findUp("package.json", { cwd });
+  if (!path || !fs.existsSync(path))
+    return null;
+  return JSON.parse(yield readFile(path));
+});
+const loadPackageJSONSync = loadPackageJSON.sync;
+const isPackageListed = quansync(function* (name, cwd) {
+  const pkg = (yield loadPackageJSON(cwd)) || {};
+  return name in (pkg.dependencies || {}) || name in (pkg.devDependencies || {});
+});
+const isPackageListedSync = isPackageListed.sync;
+
+export { getPackageInfo, getPackageInfoSync, importModule, isPackageExists, isPackageListed, isPackageListedSync, loadPackageJSON, loadPackageJSONSync, resolveModule };