Function prefix

prefix<T>(type): ((target, _propertyKey, _PropertyDescriptor) => void)
experimental attribute - use to hook into another type's methods and run before the other methods run (similar to Harmony prefixes). Return false to prevent the original method from running.
Type Parameters
- T
Parameters
- type: Constructor<T>
Returns ((target, _propertyKey, _PropertyDescriptor) => void)
- - (target, _propertyKey, _PropertyDescriptor): void
  - Parameters
    - target: any
    - _propertyKey: string | {
      name: string;
      }
    - _PropertyDescriptor: PropertyDescriptor
    Returns void

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