initial changes

src/index.js

@@ -0,0 +1,45 @@
+import file from './io/file'
+import connection from './networking/connection';
+import connection_pool from './networking/connection_pool';
+import * as ops from './ops'
+
+export const connect = async (host_or_ip, port, password) => {
+  const conn = new connection(host_or_ip, port, password);
+  await conn.connect();
+  return conn;
+};
+
+export const create_api = conn => {
+  return {
+    directory : {
+      list : async (remote_path, page_reader_cb) =>
+          ops.list_directory(conn, remote_path, page_reader_cb),
+      create : async remote_path => ops.create_directory(conn, remote_path),
+      remove : async remote_path => ops.remove_directory(conn, remote_path),
+    },
+    file : {
+      create_or_open : async remote_path => new file(
+          conn, await ops.create_or_open_file(conn, remote_path), remote_path),
+      delete : async (remote_path) => ops.delete_file(conn, remote_path),
+      download :
+          async (remote_path, local_path, progress_cb, overwrite, resume) =>
+              ops.download_file(conn, remote_path, local_path, progress_cb,
+                                overwrite, resume),
+      open : async remote_path =>
+          new file(conn, await ops.open_file(conn, remote_path), remote_path),
+      upload :
+          async (local_path, remote_path, progress_cb, overwrite, resume) =>
+              ops.upload_file(conn, local_path, remote_path, progress_cb,
+                              overwrite, resume),
+    },
+    get_drive_information : async () => ops.get_drive_information(conn),
+  };
+};
+
+export const create_pool = async (pool_size, host_or_ip, port, password) => {
+  if (pool_size <= 1) {
+    return connect(host_or_ip, port, password);
+  }
+
+  return new connection_pool(pool_size, host_or_ip, port, password);
+};