address-plugin-north-america
This is a plugin designed for use with address-plugin-utils as part of a general set of plugins. This plugin in particular refers to the US specific address form.
Generic information
For the generic information about how these plugins operate, please see here. (I'd HIGHLY recommend starting there rather than trying to jump in blind here).
plugin-specific details
The US form has some magic when it comes to the displayed Address Line 1 and AddressLine 2. As per normal, it accepts data from the backend with Premise and Thoroughfare, and if both exists it will display those in Address Line 1 and AddressLine 2 respectively. However if just Thoroughfare exists, that will be displayed in Address Line 1, with Address Line 2 left blank. This works in both directions, so you'd expect a user input of
Address Line 1: "ABC Library",
Address Line 2: "123 Street"
to wind up as
Premise: "ABC Library",
Thoroughfare: "123 Street"
but an input without an Address Line 2:
Address Line 1: "123 Street"
to end up as
Thoroughfare: "123 Street"
This means that Address Line 1 is listed as required.
backendToFields and fieldsToBackend should be able to do most of the lifting here.
Supported countries
This plugin currently supports address forms for USA and Canada