Make hooks accessible in the same fastify context, fixes #702

Author: Katsuhito Iwai

sdk_contrib/fastify/lib/plugin.js

@@ -1,19 +1,20 @@
 // @ts-check
+const fp = require('fastify-plugin').default;
 const configureAWSXRaySync = require('./private/configure-aws-x-ray-sync');
 const onRequestHook = require('./hooks/on-request.hook');
 const onResponseHook = require('./hooks/on-response.hook');
 const onErrorHook = require('./hooks/on-error.hook');
 
 /** @type {import('fastify').FastifyPluginAsync} */
-const xRayFastifyPlugin = async (fastify, opts) => {
+const xRayFastifyPlugin = fp(async (fastify, opts) => {
   configureAWSXRaySync(fastify, opts);
 
   fastify.decorateRequest('segment', null);
   fastify
     .addHook('onRequest', onRequestHook)
     .addHook('onResponse', onResponseHook)
     .addHook('onError', onErrorHook);
-};
+});
 
 module.exports = xRayFastifyPlugin;