Function IsMap

IsMap(options?: ValidationOptions): PropertyDecorator
Checks if the given value is a Map.

This is a convenience decorator for @IsInstance(Map).

Example
```
// Ensure the value is a Map.
@IsMap()
values: Map<string, string>
```
Parameters
- Optionaloptions: ValidationOptions
  Generic class-validator options.
Returns PropertyDecorator
- Defined in src/type/is-map/is-map.decorator.ts:24