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dist/server/chunks/fs-lite_COtHaKzy.mjs

@@ -0,0 +1,157 @@
+import { promises, existsSync } from 'node:fs';
+import { resolve, dirname, join } from 'node:path';
+
+function defineDriver(factory) {
+  return factory;
+}
+function createError(driver, message, opts) {
+  const err = new Error(`[unstorage] [${driver}] ${message}`, opts);
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(err, createError);
+  }
+  return err;
+}
+function createRequiredError(driver, name) {
+  if (Array.isArray(name)) {
+    return createError(
+      driver,
+      `Missing some of the required options ${name.map((n) => "`" + n + "`").join(", ")}`
+    );
+  }
+  return createError(driver, `Missing required option \`${name}\`.`);
+}
+
+function ignoreNotfound(err) {
+  return err.code === "ENOENT" || err.code === "EISDIR" ? null : err;
+}
+function ignoreExists(err) {
+  return err.code === "EEXIST" ? null : err;
+}
+async function writeFile(path, data, encoding) {
+  await ensuredir(dirname(path));
+  return promises.writeFile(path, data, encoding);
+}
+function readFile(path, encoding) {
+  return promises.readFile(path, encoding).catch(ignoreNotfound);
+}
+function unlink(path) {
+  return promises.unlink(path).catch(ignoreNotfound);
+}
+function readdir(dir) {
+  return promises.readdir(dir, { withFileTypes: true }).catch(ignoreNotfound).then((r) => r || []);
+}
+async function ensuredir(dir) {
+  if (existsSync(dir)) {
+    return;
+  }
+  await ensuredir(dirname(dir)).catch(ignoreExists);
+  await promises.mkdir(dir).catch(ignoreExists);
+}
+async function readdirRecursive(dir, ignore, maxDepth) {
+  if (ignore && ignore(dir)) {
+    return [];
+  }
+  const entries = await readdir(dir);
+  const files = [];
+  await Promise.all(
+    entries.map(async (entry) => {
+      const entryPath = resolve(dir, entry.name);
+      if (entry.isDirectory()) {
+        if (maxDepth === void 0 || maxDepth > 0) {
+          const dirFiles = await readdirRecursive(
+            entryPath,
+            ignore,
+            maxDepth === void 0 ? void 0 : maxDepth - 1
+          );
+          files.push(...dirFiles.map((f) => entry.name + "/" + f));
+        }
+      } else {
+        if (!(ignore && ignore(entry.name))) {
+          files.push(entry.name);
+        }
+      }
+    })
+  );
+  return files;
+}
+async function rmRecursive(dir) {
+  const entries = await readdir(dir);
+  await Promise.all(
+    entries.map((entry) => {
+      const entryPath = resolve(dir, entry.name);
+      if (entry.isDirectory()) {
+        return rmRecursive(entryPath).then(() => promises.rmdir(entryPath));
+      } else {
+        return promises.unlink(entryPath);
+      }
+    })
+  );
+}
+
+const PATH_TRAVERSE_RE = /\.\.:|\.\.$/;
+const DRIVER_NAME = "fs-lite";
+const fsLite = defineDriver((opts = {}) => {
+  if (!opts.base) {
+    throw createRequiredError(DRIVER_NAME, "base");
+  }
+  opts.base = resolve(opts.base);
+  const r = (key) => {
+    if (PATH_TRAVERSE_RE.test(key)) {
+      throw createError(
+        DRIVER_NAME,
+        `Invalid key: ${JSON.stringify(key)}. It should not contain .. segments`
+      );
+    }
+    const resolved = join(opts.base, key.replace(/:/g, "/"));
+    return resolved;
+  };
+  return {
+    name: DRIVER_NAME,
+    options: opts,
+    flags: {
+      maxDepth: true
+    },
+    hasItem(key) {
+      return existsSync(r(key));
+    },
+    getItem(key) {
+      return readFile(r(key), "utf8");
+    },
+    getItemRaw(key) {
+      return readFile(r(key));
+    },
+    async getMeta(key) {
+      const { atime, mtime, size, birthtime, ctime } = await promises.stat(r(key)).catch(() => ({}));
+      return { atime, mtime, size, birthtime, ctime };
+    },
+    setItem(key, value) {
+      if (opts.readOnly) {
+        return;
+      }
+      return writeFile(r(key), value, "utf8");
+    },
+    setItemRaw(key, value) {
+      if (opts.readOnly) {
+        return;
+      }
+      return writeFile(r(key), value);
+    },
+    removeItem(key) {
+      if (opts.readOnly) {
+        return;
+      }
+      return unlink(r(key));
+    },
+    getKeys(_base, topts) {
+      return readdirRecursive(r("."), opts.ignore, topts?.maxDepth);
+    },
+    async clear() {
+      if (opts.readOnly || opts.noClear) {
+        return;
+      }
+      await rmRecursive(r("."));
+    }
+  };
+});
+
+export { fsLite as default };