Module decorators/IsDefined

Index

Functions

Functions

IsDefined

IsDefined(validationOptions?: ValidationOptions): (object: any, propertyName: string) => void

- Defined in decorators/IsDefined.ts:22
Decorator that checks if the property is defined (Not null or undefined).
Example
```
class IsDefinedDemo {
      @IsDefined() 
      d:any = 'defined'
}
```
Parameters
- 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/IsDefined.ts:65
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/IsDefined.ts:52
Value is valid if it passes the {@link isDefined} check.

Parameters
- vc: ValidationContext
  
  The validation context.
- o: any
  
  The object containing the property to validate.
Returns boolean
True if the value is not null or undefined, false otherwise.

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