homewebsite/dist/server/chunks/fs-lite_COtHaKzy.mjs

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 };