import {flatMapHelper} from 'cimpress-handlebars-helpers';
handlebars.registerHelper("flatMap", flatMapHelper);-
array- an array to iterate over -
path- a path that identifies the element to take
import {filterByValuesHelper} from 'cimpress-handlebars-helpers';
handlebars.registerHelper("filterByValues", filterByValuesHelper);-
collection- an array to iterate over -
element- element to use for filtering -
values- filter the array based on these values