Add class-validator support

[liliwei25]

for issue #114

Adds class-validator support

Usage example

/// @Max(5)
count Int

@Max(5) will be parsed and added to CreateDto, UpdateDto and Entity

/// @Max(5)[create, update]
count Int

@Max(5) will be parsed and added to CreateDto and UpdateDto only

/// @Max(5)[create]
/// @Max(10)[update]
count Int

@Max(5) will be parsed and added to CreateDto while @Max(10) will be parsed and added to UpdateDto

Even supports multiline decorators

/// @IsUrl({
///   disallow_auth: false
/// })
url: string

Please review and let me know what can be improved! Thank you!

[sebthom]

Dear Liwei, thanks a lot for your interest in this project and your PR. We however stopped using this package ourselves and thus decided to suspend development until a new maintainer is found.

[wiredmatt]

@sebthom what are you guys using instead?

[sebthom]

@sebthom what are you guys using instead?

@system32uwu we use a completely different approach now. we changed our API from REST to GraphQL

[wiredmatt]

@sebthom what are you guys using instead?

@system32uwu we use a completely different approach now. we changed our API from REST to GraphQL

Thought so, thank you.