extreme

const Database = require("extreme"),
  db = new Database("./data.db");

(async() => {
  await db.put({
    a: "x",
    b: "y",
    c: "z"
  });
  const data = await db.find(o => o.a === "x");
  console.log(data); /*
    { a: "x", b: "y", c: "z" }
  */
  await db.remove(o => o.a === "x");
})();