@nestjs/platform-fastify/constants.js

Run NestJS on Fastify: the HTTP adapter with Fastify's plugins, JSON schemas and serialization.

export const FASTIFY_ROUTE_CONFIG_METADATA = '__fastify_route_config__';
export const FASTIFY_ROUTE_CONSTRAINTS_METADATA = '__fastify_route_constraints__';
export const FASTIFY_ROUTE_SCHEMA_METADATA = '__fastify_route_schema__';