class-validator
https://github.com/typestack/class-validator
TypeScript
Decorator-based property validation for classes.
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- Issues
- fix: stopAtFirstError not working as expected, a custom decorator executes when previous validator fails
- feature: allow to use @IsInstance and @IsEnum with () => value
- feature: Adding IsPrimitiveType decorator
- Conditional validation with @Allow() and groups doesn't work
- feature: include index of invalid array element in output
- Object as a validation error message
- feature: lazy load the validator constraint class
- Validation Callbacks
- Return special tokens values in ValidationError
- question: Why don't use the input constraints directly in the example?
- Docs
- TypeScript not yet supported