You Do Need power plug adapter while traveling from Tokelau to Pakistan.

Here is Why You Need An Adapter

The outlet and plug type used in Pakistan are C and D and in Tokelau is I. This is how they look like.

Tokelau

In Tokelau, outlets of type I are in use.

Type I

Pakistan

In Pakistan, outlets of type C and D are in use.

Type C

Type D