class Bindingtype

type Binding​.BoundPath

Type definition for a property path.

type BoundPath<T> = T extends object
  ? {
      [K in Extract<keyof T, string>]: T[K] extends object | undefined
        ? K | `${K}.${BoundPath2<T[K]>}`
        : K;
    }[Extract<keyof T, string>]
  : never;
type BoundPath2<T> = T extends object
  ? {
      [K in Extract<keyof T, string>]: T[K] extends object | undefined
        ? K | `${K}.${BoundPath3<T[K]>}`
        : K;
    }[Extract<keyof T, string>]
  : never;
type BoundPath3<T> = T extends object
  ? {
      [K in Extract<keyof T, string>]: T[K] extends object | undefined
        ? K | `${K}.${string}`
        : K;
    }[Extract<keyof T, string>]
  : never;

Related

• class Binding
  A class that represents a property binding.