JavaScript environment for tutorial building an Amazon Lex chatbot

This is a workspace where you can find an AWS SDK for JavaScript version 3 (v3) tutorial that how to build and deploy an Amazon Lex chatbot
within a web application to engage your web site visitors.

For instructions on implementing this example, see Building an Amazon Lex chatbot in the AWS SDK for JavaScript v3 Developer Guide.

Getting started

1. Clone the AWS Code Examples Repository to your local environment.
See the Github documentation for
instructions.

1. Install the dependencies listed in the [root]/javascriptv3/example_code/cross-services/lex-bot/package.json.

Note: These include the AWS SDK for JavaScript v3 client modules for the AWS services required in this example,
which are @aws-sdk/client-cognito-identity, @aws-sdk/credential-provider-cognito-identity, @aws-sdk/client-iam",
@aws-sdk/client-comprehend", @aws-sdk/client-lex-runtime-service, and @aws-sdk/client-translate.

They also include third-party Node.js modules, including webpack.
```
npm install node -g
cd javascriptv3/example_code/cross-services/lex-bot/
npm install