Admit the protocol's narrow development-name set: subdomains of
.localhost, .test, .example, or .invalid, plus the reserved
example.com, example.net, and example.org names. Default false.
This option is deliberately explicit and is never inferred from
NODE_ENV. Bare localhost remains invalid because BrandRef wire syntax
always requires a dotted domain. .local remains forbidden because it
participates in multicast DNS.
Admit the protocol's narrow development-name set: subdomains of
.localhost,.test,.example, or.invalid, plus the reservedexample.com,example.net, andexample.orgnames. Default false.This option is deliberately explicit and is never inferred from
NODE_ENV. Barelocalhostremains invalid because BrandRef wire syntax always requires a dotted domain..localremains forbidden because it participates in multicast DNS.