Getting error when using $re (mongodb)

[iamomiid]

Describe the bug
Getting MongoError: unknown operator: $re when performing a simple regex find like so:

this.repo.findOne({ name: { $re: 'test' } })

To Reproduce
Steps to reproduce the behavior:

1. Use one the example
2. Perform a simple regex search

Expected behavior
To return documents matching the input regex.

Versions

Dependency	Version
node	14.3.0
typescript	3.9.4
mikro-orm	3.6.15

[B4nan]

That operator is designed for SQL, you don't need it in mongo, just pass the regexp instance directly:

this.repo.findOne({ name: /test/ } })

(sure we can make it compatible with mongo too)

[B4nan]

Closing as fixed in v4 via 27e7242