local.gateways.tf (12 lines of code) (raw):
locals {
virtual_network_gateways_express_route = {
for virtual_hub_key, virtual_hub_value in var.virtual_hubs : virtual_hub_key => merge({
virtual_hub_key = virtual_hub_key
}, virtual_hub_value.virtual_network_gateways.express_route) if try(virtual_hub_value.virtual_network_gateways.express_route, null) != null
}
virtual_network_gateways_vpn = {
for virtual_hub_key, virtual_hub_value in var.virtual_hubs : virtual_hub_key => merge({
virtual_hub_key = virtual_hub_key
}, virtual_hub_value.virtual_network_gateways.vpn) if try(virtual_hub_value.virtual_network_gateways.vpn, null) != null
}
}