Dongoose

Dongoose is a simple ( but intelligent ), lightweight, and easy to use ORM for Deno KV. It is written in Typescript and is inspired by Mongoose.

Features

• 📄 Schema - Dongoose leverages Zod for easy data structuring and validation through a simple schema API.
• 🔍 Indexes - Dongoose enables automatic data insertion, update, and deletion through defined indexes.
• ✔️ Validation - Dongoose validates data before inserting or updating it using Zod.
• ⏰ Timestamps - Dongoose automatically adds timestamps to your data ( createdAt, updatedAt ).
• 📝 Typescript - Dongoose is written in Typescript and provides type definitions for all of its methods.
• 🍃 Lightweight - Dongoose is very lightweight and has no dependencies other than Zod.
• 👍 Easy to use - Dongoose is very easy to use and has a simple API.
• 💯 Coverage - Dongoose has 100% test coverage.

Coming soon

• 🔗 Relations - Dongoose will soon support relations between collections.
• 🪝 Hooks - Dongoose will soon support hooks for pre and post operations.
• 💰 Transactions - Dongoose will soon support transactions.
• ➕ More - Dongoose will soon support more features.

Usage

import { d, Dongoose } from "https://deno.land/x/dongoose/mod.ts";

const db = await Deno.openKv();
const users = Dongoose(
  {
    email: d.string().email(),

    username: d.string(),
    password: d.string().min(8).max(32),

    firstname: d.string().optional(),
    lastname: d.string().optional(),
  },
  {
    db, // Your Deno KV intance
    name: "users", // Your collection name
    indexes: ["email", "username"],
  }
);

await users.create({
  email: "[email protected]",
  username: "Emmet",
  password: "Homenick",
});

const user = await users.findOne({ email: "[email protected]" });
const _sameUserWithId = await users.findById(user!.id);

await users.updateById(user.id, { firstname: "John" });

await users.deleteById(user.id);

How it works

Dongoose uses Zod to validate data before inserting or updating it. It also uses Zod to create a schema for your data. Dongoose uses the schema to automatically add timestamps to your data and to automatically insert, update, and delete data through defined indexes.

Indexes

Let's say you have a collection of users and you want to be able to find a user by their email or username. You can define indexes for your collection like this:

const users = Dongoose(
  {
    email: d.string().email(),
    username: d.string(),

    firstname: d.string().optional(),
    lastname: d.string().optional(),
  },
  {
    db,
    name: "users", // Your collection name
    indexes: ["email", "username"],
  }
);

Upon user creation, update or delete, your data will be automatically inserted, updated or delete into/from these indexes: ["users_by_id", USER_ID], ["users_by_email", USER_EMAIL], and ["users_by_username", USER_EMAIL].

Timestamps

Dongoose automatically adds timestamps to your data ( createdAt, updatedAt ) upon user creation or update.

API

Dongoose

Dongoose(schema, options);

options

{
  db: KVStore;
  name: string;
  indexes?: string[];
}

create

await users.create({
  email: "[email protected]",
  username: "Emmet",
});

findOne

await users.findOne({ email: "[email protected]" });

findById

await users.findById("076520f1-cbf1-4e29-8af5-d6db8c851371");

updateOne

await users.updateOne({ username: "Emmet" });

updateById

await users.updateById("076520f1-cbf1-4e29-8af5-d6db8c851371", {
  username: "garrett.guzman",
});

deleteOne

await users.deleteOne({ username: "Emmet" });

deleteById

await users.deleteById("076520f1-cbf1-4e29-8af5-d6db8c851371");

License

Dongoose is licensed under the MIT license. See LICENSE for more information.