Function fillIfDefined

fillIfDefined<T extends object>(
    a: T,
    b: Partial<T>,
    allowDeletion?: boolean,
): void
Fill an object with a possibly partially defined other object.

Only copies values for the properties already present in a. That means an object is not created on a property if only the b object has it.
Type Parameters
- T extends object
Parameters
- a: T
  The object that will have it's properties updated.
- b: Partial<T>
  The object with property updates.
- allowDeletion: boolean = false
  If true, delete properties in a that are explicitly set to null in b.
Returns void
- Defined in src/util.ts:175