@flareone/validator

Complete validation decorators for Flareone framework.

Installation

npm install @flareone/validator

Features

• No Reflect Metadata: Works entirely without reflect-metadata
• Standard Validators: IsString, IsInt, IsEmail, IsUUID, etc.
• Nested Validation: Support for nested DTOs via @Type()
• Arrays: IsArray, IsArrayOf, ArrayMinSize
• Transformation: Built-in transformation support

Usage

import { 
  IsString, 
  IsInt, 
  IsEmail, 
  Min,
  ValidateNested, 
  Type,
  IsArrayOf
} from '@flareone/validator';

class TagDto {
  @IsString()
  name: string;
}

class ProfileDto {
  @IsString()
  avatarUrl: string;
}

export class CreateUserDto {
  @IsString()
  name: string;

  @IsEmail()
  email: string;

  @IsInt()
  @Min(18)
  age: number;

  @IsArrayOf(() => TagDto)
  tags: TagDto[];

  @ValidateNested()
  @Type(() => ProfileDto)
  profile: ProfileDto;
}

See main repository for full documentation.