nodenext compatibility

index.js

@@ -3,7 +3,7 @@
 const fp = require('fastify-plugin')
 const envSchema = require('env-schema')
 
-function loadAndValidateEnvironment (fastify, opts, done) {
+function fastifyEnv (fastify, opts, done) {
   try {
     const config = envSchema(opts)
     const confKey = opts.confKey || 'config'
@@ -14,7 +14,9 @@ function loadAndValidateEnvironment (fastify, opts, done) {
   }
 }
 
-module.exports = fp(loadAndValidateEnvironment, {
+module.exports = fp(fastifyEnv, {
   fastify: '4.x',
   name: '@fastify/env'
 })
+module.exports.default = fastifyEnv
+module.exports.fastifyEnv = fastifyEnv

types/index.d.ts

@@ -1,7 +1,22 @@
-import { EnvSchemaOpt } from "env-schema";
-import { FastifyPluginCallback } from "fastify";
+import { EnvSchemaOpt } from "env-schema"
+import { FastifyPluginCallback } from "fastify"
 
-export type fastifyEnvOpt = EnvSchemaOpt & { confKey?: string };
+type FastifyEnv = FastifyPluginCallback<fastifyEnv.FastifyEnvOptions>
+
+declare namespace fastifyEnv {
+  export interface FastifyEnvOptions extends EnvSchemaOpt {
+    confKey?: string
+  }
+
+  /**
+   * @deprecated Use FastifyEnvOptions instead
+   */
+  export type fastifyEnvOpt = FastifyEnvOptions
+
+  export const fastifyEnv: FastifyEnv
+  export { fastifyEnv as default }
+}
+
+declare function fastifyEnv(...params: Parameters<FastifyEnv>): ReturnType<FastifyEnv>
+export = fastifyEnv
 
-export const fastifyEnv: FastifyPluginCallback<fastifyEnvOpt>;
-export default fastifyEnv;

types/index.test-d.ts

@@ -1,6 +1,34 @@
-import fastify from 'fastify';
-import fastifyEnv from '..';
+import Fastify from 'fastify'
+import { expectDeprecated, expectType } from 'tsd'
+import fastifyEnv, { FastifyEnvOptions, fastifyEnvOpt } from '..'
 
-const server = fastify();
+const fastify = Fastify()
 
-server.register(fastifyEnv, { confKey: 'test' });
+fastify.register(fastifyEnv, { confKey: 'test' })
+
+fastify.register(fastifyEnv)
+fastify.register(fastifyEnv, {})
+fastify.register(fastifyEnv, {
+  schema: {},
+})
+fastify.register(fastifyEnv, {
+  data: {},
+})
+fastify.register(fastifyEnv, {
+  data: [{}],
+})
+fastify.register(fastifyEnv, {
+  env: true,
+})
+fastify.register(fastifyEnv, {
+  dotenv: true,
+})
+fastify.register(fastifyEnv, {
+  dotenv: {},
+})
+fastify.register(fastifyEnv, {
+  confKey: 'config'
+})
+
+expectDeprecated({} as fastifyEnvOpt)
+expectType<FastifyEnvOptions>({} as fastifyEnvOpt)