Generic type variables

The `RangeErrors` object generic type variables

RangeErrors<Id>

Idextendsstring

​A generic type variable constrained by the string, by default of the value captured from the provided rest parameter id indicates the identification type of a new RangeErrors instance.

range-errors.class.ts

class RangeErrors<
  Id extends string // <--- Declare generic type variable Id.
> extends CommonErrors<Id> {
  constructor(
    ...id: Id[] // <--- Capture generic type variable Id.
  ) {
    super(...id);
  }
}