Is frozen when preset validator for class-validator and typeorm
Custom validator for class-validator and typeorm
It validates that a field can not be changed once it was set before.
Installation
npm install @join-com/typeorm-class-validator-is-frozen-when-preset --save
Usage
You can use the validator as any other class-validator:
@Entity()
class User {
@PrimaryGeneratedColumn()
public id: number;
// Raises a validation error when the field is updated
@IsFrozenWhenPreset()
@Column({ type: 'int', nullable: true })
public companyId?: number;
}