Bump mongodb from 4.2.1 to 4.3.0 in /ee/server/services

[dependabot]

Bumps mongodb from 4.2.1 to 4.3.0.

Release notes

Sourced from mongodb's releases.

v4.3.0

The MongoDB Node.js team is pleased to announce version 4.3.0 of the mongodb package!

Release Highlights

This release includes SOCKS5 support and a couple of other important features and bug fixes that we hope will improve your experience with the node driver.

The SOCKS5 options can be configured via the proxyHost, proxyPort, proxyPassword and proxyUsername options in the connection string passed to the MongoClient instance. Big thanks to @​addaleax for helping with this feature!

The other notable features address performance and TypeScript as detailed below.

Performance

The original release of the 4.x driver relied on a new version of the BSON library that enables UTF-8 validation by default, resulting in noticeable performance degradation over the 3.x driver when processing over string data. This release introduces an option to opt out of this validation by specifying enableUtf8Validation: false at the client, database, collection, or individual operation level.

For example:

// disable UTF-8 validation globally on the MongoDB client
const client = new MongoClient('mongodb://localhost:27017', { enableUtf8Validation: false });
// disable UTF-8 validation for a particular operation
const client = new MongoClient('mongodb://localhost:27017');
const db = client.db('database name');
const collection = db.collection('collection name');
await collection.find({ name: 'John Doe'}, { enableUtf8Validation: false });

TypeScript

Type inference for nested documents

Thanks to an amazing contribution from @​avaly we now have support for key auto-completion and type hinting on nested documents! MongoDB permits using dotted keys to reference nested keys or specific array indexes within your documents as a shorthand for getting at keys beneath the top layer. Typescript's Template Literal types allow us to take the interface defined on a collection and calculate at compile time the nested keys and indexes available.

For example:

interface Human {
  name: string;
  age: number;
}
interface Pet {
name: string
bestFriend: Human
}
const pets = client.db().collection<Pet>('pets');
await pets.findOne({ 'bestFriend.age': 'young!' }) // typescript error!

... (truncated)

Commits

• e58fbf2 chore(release): 4.3.0
• 00be68f refactor(NODE-3717): Test reorg part 7 (#3093)
• d5ff074 chore(gridfs): improve error message when overrunning file length (#3094)
• b701d5d refactor(NODE-3717): test reorganization part 6 (#3090)
• 7bb9e37 fix(gridfs): make GridFSBucketWriteStream.prototype.end() return this for...
• 54f2352 refactor(NODE-3717): reorganize tests pt5
• 451627a feat(NODE-3633): add Socks5 support (#3041)
• 76fff97 feat(NODE-3589): support dot-notation attributes in Filter (#2972)
• 91a67e0 feat(NODE-3793): Remove offensive language from code and tests (#3082)
• 8a3bab7 test(NODE-3713): skip/fix failing evergreen tests (#3069)
• Additional commits viewable in compare view

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