/deno_mongo

MongoDB driver for Deno

Primary LanguageTypeScriptMIT LicenseMIT

deno_mongo

deno_mongo is a MongoDB database driver developed for deno

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Links

Examples

import { MongoClient, Bson } from "https://deno.land/x/mongo@v0.21.0/mod.ts";

const client = new MongoClient();
await client.connect("mongodb://localhost:27017");

// Defining schema interface
interface UserSchema {
  _id: { $oid: string };
  username: string;
  password: string;
}

const db = client.database("test");
const users = db.collection<UserSchema>("users");

// insert
const insertId = await users.insertOne({
  username: "user1",
  password: "pass1",
});

// insertMany
const insertIds = await users.insertMany([
  {
    username: "user1",
    password: "pass1",
  },
  {
    username: "user2",
    password: "pass2",
  },
]);

// findOne
const user1 = await users.findOne({ _id: insertId });

// find
const all_users = await users.find({ username: { $ne: null } });

// find by ObjectId
const user1_id = await users.findOne({ _id: new Bson.ObjectId("SOME OBJECTID STRING") });

// count
const count = await users.count({ username: { $ne: null } });

// aggregation
const docs = await users.aggregate([
  { $match: { username: "many" } },
  { $group: { _id: "$username", total: { $sum: 1 } } },
]);

// updateOne
const { matchedCount, modifiedCount, upsertedId } = await users.updateOne(
  { username: { $ne: null } },
  { $set: { username: "USERNAME" } }
);

// updateMany
const { matchedCount, modifiedCount, upsertedId } = await users.updateMany(
  { username: { $ne: null } },
  { $set: { username: "USERNAME" } }
);

// deleteOne
const deleteCount = await users.deleteOne({ _id: insertId });

// deleteMany
const deleteCount2 = await users.deleteMany({ username: "test" });

// Skip
const skipTwo = await users.skip(2).find();

// Limit
const featuredUser = await users.limit(5).find();

Contributing

Command to be implemented

https://docs.mongodb.com/manual/reference/command/

API style refer to

http://mongodb.github.io/node-mongodb-native/3.6/api/