Chapter 7: remove redundant directory

Chapter07/leveldb-sql-app/tasks.js

@@ -1,26 +0,0 @@
-const levelup = require("levelup");
-const memdown = require("memdown");
-
-const db = levelup(memdown("./data"));
-
-const task = process.argv[2];
-
-if (!task) {
-  listTasks();
-} else {
-  addTask();
-}
-
-function addTask() {
-  const key = `Task: ${Math.random().toString(32).replace(".", "")}`;
-  db.put(key, task, (err) => {
-    if (err) throw err;
-    listTasks();
-  });
-}
-
-function listTasks() {
-  db.createReadStream().on("data", (data) => {
-    console.log(data.key.toString(), "=", data.value.toString());
-  });
-}