First install type with your favorite package manager
npm i iconify-icon-names -D
yarn add iconify-icon-names -D
pnpm i iconify-icon-names -D
Then simply import your favorites icons
import type { SimpleIcons } from 'iconify-icon-names';
Additionally you can import type for all possible icons (be careful as it might kill your CPU)
import type { AllIcons } from 'iconify-icon-names';
If you want to list of all possible icons collections you can just import it as type as well
import type { Collections } from 'iconify-icon-names';