refactor: examples to use es6 imports

examples/events/http/handler.js

@@ -1,8 +1,6 @@
-'use strict'
-
 const { stringify } = JSON
 
-exports.hello = async function hello() {
+export async function hello() {
   return {
     body: stringify({
       foo: 'bar',

examples/events/http/package.json

@@ -1,7 +1,7 @@
 {
   "name": "http-example",
-  "version": "1.0.0",
-  "main": "handler.js",
+  "type": "module",
+  "exports": "./handler.js",
   "scripts": {
     "start": "serverless offline start"
   },

examples/events/httpApi/handler.js

@@ -1,8 +1,6 @@
-'use strict'
-
 const { stringify } = JSON
 
-exports.hello = async function hello() {
+export async function hello() {
   return {
     body: stringify({
       foo: 'bar',

examples/events/httpApi/package.json

@@ -1,7 +1,7 @@
 {
   "name": "http-example",
-  "version": "1.0.0",
-  "main": "handler.js",
+  "type": "module",
+  "exports": "./handler.js",
   "scripts": {
     "start": "serverless offline start"
   },

examples/events/schedule/handler.js

@@ -1,9 +1,7 @@
-'use strict'
-
-exports.schedule1 = async function schedule1() {
+export async function schedule1() {
   console.log('Scheduler 1 running ...')
 }
 
-exports.schedule2 = async function schedule2(event) {
+export async function schedule2(event) {
   console.log('Scheduler 2 running ...', event)
 }

examples/events/schedule/package.json

@@ -1,7 +1,7 @@
 {
   "name": "schedule-example",
-  "version": "1.0.0",
-  "main": "handler.js",
+  "type": "module",
+  "exports": "./handler.js",
   "scripts": {
     "start": "serverless offline start"
   },

examples/events/websocket/handler.js

@@ -1,24 +1,29 @@
-'use strict'
-
 const { stringify } = JSON
 
-exports.connect = async function connect() {
+export async function connect() {
   return {
-    body: stringify({ foo: 'bar' }),
+    body: stringify({
+      foo: 'bar',
+    }),
     statusCode: 200,
   }
 }
 
-exports.disconnect = async function disconnect() {
+export async function disconnect() {
   return {
-    body: stringify({ foo: 'bar' }),
+    body: stringify({
+      foo: 'bar',
+    }),
     statusCode: 200,
   }
 }
 
-exports.default = async function _default() {
+// eslint-disable-next-line no-underscore-dangle
+export async function _default() {
   return {
-    body: stringify({ foo: 'bar' }),
+    body: stringify({
+      foo: 'bar',
+    }),
     statusCode: 200,
   }
 }

examples/events/websocket/package.json

@@ -1,7 +1,7 @@
 {
   "name": "websocket-example",
-  "version": "1.0.0",
-  "main": "handler.js",
+  "type": "module",
+  "exports": "./handler.js",
   "scripts": {
     "start": "serverless offline start"
   },

examples/events/websocket/serverless.yml

@@ -30,4 +30,4 @@ functions:
     events:
       - websocket:
           route: $default
-    handler: handler.default
+    handler: handler._default

examples/lambda-invoke/handler.js

@@ -1,21 +1,19 @@
-'use strict'
-
-const { Buffer } = require('node:buffer')
-const { config, Lambda } = require('aws-sdk')
+import { Buffer } from 'node:buffer'
+import aws from 'aws-sdk'
 
 const { stringify } = JSON
 
-config.update({
+aws.config.update({
   accessKeyId: 'ABC',
   secretAccessKey: 'SECRET',
 })
 
-const lambda = new Lambda({
+const lambda = new aws.Lambda({
   apiVersion: '2015-03-31',
   endpoint: 'http://localhost:3002',
 })
 
-exports.hello = async function hello() {
+export async function hello() {
   const clientContextData = stringify({
     foo: 'foo',
   })
@@ -24,7 +22,9 @@ exports.hello = async function hello() {
     ClientContext: Buffer.from(clientContextData).toString('base64'),
     FunctionName: 'lambda-invoke-dev-toBeInvoked',
     InvocationType: 'RequestResponse',
-    Payload: stringify({ bar: 'bar' }),
+    Payload: stringify({
+      bar: 'bar',
+    }),
   }
 
   const response = await lambda.invoke(params).promise()
@@ -35,7 +35,7 @@ exports.hello = async function hello() {
   }
 }
 
-exports.toBeInvoked = async function toBeInvoked(event, context) {
+export async function toBeInvoked(event, context) {
   return {
     clientContext: context.clientContext,
     event,

examples/lambda-invoke/package.json

@@ -1,7 +1,7 @@
 {
   "name": "lambda-invoke-example",
-  "version": "1.0.0",
-  "main": "handler.js",
+  "type": "module",
+  "exports": "./handler.js",
   "scripts": {
     "start": "serverless offline start"
   },

examples/tools/nodemon/package.json

@@ -1,6 +1,7 @@
 {
   "name": "nodemon-example",
-  "version": "1.0.0",
+  "type": "module",
+  "exports": "./src/handler.js",
   "scripts": {
     "start": "nodemon ./node_modules/.bin/serverless offline start",
     "start:alt": "nodemon --exec serverless offline start"

examples/tools/nodemon/src/handler.js

@@ -1,8 +1,6 @@
-'use strict'
-
 const { stringify } = JSON
 
-exports.hello = async function hello() {
+export async function hello() {
   return {
     body: stringify({
       hello: 'nodemon',

examples/tools/serverless-plugin-typescript/package.json

@@ -1,5 +1,6 @@
 {
   "name": "serverless-plugin-typescript-example",
+  "type": "module",
   "devDependencies": {
     "@types/aws-lambda": "8.10.102",
     "serverless": "3.22.0",

examples/tools/serverless-plugin-typescript/tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     "module": "ES2020",
     "moduleResolution": "Node",
-    "strictNullChecks": true,
+    "strict": true,
     "target": "ES2020"
   }
 }