Module decorators/IsArraySizeLessThan

Index

Functions

Functions

IsArraySizeLessThan

IsArraySizeLessThan(target: number, validationOptions?: ValidationOptions): (object: any, propertyName: string) => void

- Defined in decorators/IsArraySizeLessThan.ts:22
Decorator that checks that the size of the array property is less than the argument.
Example
```
 class IsArraySizeLessThanDemo {
    @IsArraySizeLessThan(2)
     p0: any[] = [1]
}
```
Parameters
- target: number
  
  The number that the array is being checked against.
- Optional validationOptions: ValidationOptions
  
  The validation options
Returns (object: any, propertyName: string) => void
- - (object: any, propertyName: string): void
  - Parameters
    - object: any
    - propertyName: string
    Returns void

validateValue

validateValue(vc: ValidationContext, o: any): boolean

- Defined in decorators/IsArraySizeLessThan.ts:55
Value is valid if it passes the {@link isArraySizeLessThan} check.

Parameters
- vc: ValidationContext
  
  The validation context.
- o: any
  
  The object containing the property to validate.
Returns boolean
True if the array size is less than the constraint

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