Module decorators/IsISBN

Index

Functions

Functions

IsISBN

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

- Defined in decorators/IsISBN.ts:22
Decorator that checks if the property value is an ISBN number.
Example
```
class IsISBNDemo {
      @IsISBN(10) 
      e:any = '3-8362-2119-5'
}
```
Parameters
- target: number
- Optional validationOptions: ValidationOptions
  
  The validation options
Returns (object: any, propertyName: string) => void
- - (object: any, propertyName: string): void
  - Parameters
    - object: any
    - propertyName: string
    Returns void

validateArray

validateArray(vc: ValidationContext, values: any[]): number[]

- Defined in decorators/IsISBN.ts:68
Parameters
- vc: ValidationContext
  
  The validation context.
- values: any[]
  
  The array of values.
Returns number[]
An empty array if valid, an array of indexes otherwise.

validateValue

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

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

Parameters
- vc: ValidationContext
  
  The validation context.
- o: any
  
  The object containing the property to validate.
Returns boolean
The result of the call to {@link isISBN}

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