wp-calypso/client/blocks/importer/README.md

IMPORTER

importer is a block module that provides all of our supported reskinned importers:

• blogger
• medium
• squarespace
• wix
• wordpress

There is also a list of additional components and hooks, such as:

Components:

• complete-screen
• done-button
• error-message
• getting-started-video
• etc.

Hooks:

• use-checkout-url
• use-signup-step-navigator