feat!: transitioning to ESM (#476)

* feat!: transitioning to ESM

* chore: formatting

* chore: added exports and different tsconfig

* chore: changing target to ES2021

* chore: potentially building cjs and esm

* fix: cucumber imports

* chore: adding a script to build package files

* fix: exports

* chore(release): v10.0.0-canary.2

.npmignore

@@ -5,4 +5,5 @@ coverage
 examples
 test
 public
-.nyc_output
+.nyc_output
+scripts

.prettierrc.js

@@ -1,5 +1,7 @@
-module.exports = {
+/** @type {import("prettier").Config} */
+
+export const config = {
   singleQuote: true,
-  arrowParens: 'always',
-  trailingComma: 'none'
+  arrowParens: "always",
+  trailingComma: "none",
 };

README.md

@@ -33,20 +33,20 @@ Visit [https://bbc.github.io/sqs-consumer/](https://bbc.github.io/sqs-consumer/)
 ## Usage
 
 ```js
-import { Consumer } from 'sqs-consumer';
+import { Consumer } from "sqs-consumer";
 
 const app = Consumer.create({
-  queueUrl: 'https://sqs.eu-west-1.amazonaws.com/account-id/queue-name',
+  queueUrl: "https://sqs.eu-west-1.amazonaws.com/account-id/queue-name",
   handleMessage: async (message) => {
     // do some work with `message`
-  }
+  },
 });
 
-app.on('error', (err) => {
+app.on("error", (err) => {
   console.error(err.message);
 });
 
-app.on('processing_error', (err) => {
+app.on("processing_error", (err) => {
   console.error(err.message);
 });
 
@@ -75,32 +75,32 @@ export AWS_ACCESS_KEY_ID=...
 If you need to specify your credentials manually, you can use a pre-configured instance of the [SQS Client](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-sqs/classes/sqsclient.html) client.
 
 ```js
-import { Consumer } from 'sqs-consumer';
-import { SQSClient } from '@aws-sdk/client-sqs';
+import { Consumer } from "sqs-consumer";
+import { SQSClient } from "@aws-sdk/client-sqs";
 
 const app = Consumer.create({
-  queueUrl: 'https://sqs.eu-west-1.amazonaws.com/account-id/queue-name',
+  queueUrl: "https://sqs.eu-west-1.amazonaws.com/account-id/queue-name",
   handleMessage: async (message) => {
     // ...
   },
   sqs: new SQSClient({
-    region: 'my-region',
+    region: "my-region",
     credentials: {
-      accessKeyId: 'yourAccessKey',
-      secretAccessKey: 'yourSecret'
-    }
-  })
+      accessKeyId: "yourAccessKey",
+      secretAccessKey: "yourSecret",
+    },
+  }),
 });
 
-app.on('error', (err) => {
+app.on("error", (err) => {
   console.error(err.message);
 });
 
-app.on('processing_error', (err) => {
+app.on("processing_error", (err) => {
   console.error(err.message);
 });
 
-app.on('timeout_error', (err) => {
+app.on("timeout_error", (err) => {
   console.error(err.message);
 });