# Type Alias: MapIdType (/nqtr/index/type-aliases/MapIdType)



\> **MapIdType** = \[keyof [`NqtrMapIds`](/nqtr/index/interfaces/NqtrMapIds)] *extends* \[`never`] ? `string` : keyof [`NqtrMapIds`](/nqtr/index/interfaces/NqtrMapIds)

Defined in: [src/registries/NqtrIds.ts:73](https://github.com/DRincs-Productions/nqtr/blob/db22fe9e7612d547ff25befcc444cf095348917d/src/registries/NqtrIds.ts#L73)

The type used wherever a map ID is expected.

* **Default** — resolves to `string`.
* **Augmented** — resolves to the union of known map IDs once
  [NqtrMapIds](/nqtr/index/interfaces/NqtrMapIds) has been extended.