SQS batch json body parsing middleware for the middy framework, the stylish Node.js middleware engine for AWS Lambda
Middleware for iterating through a SQS batch of records and parsing the string body to a JSON body.
## Install
To install this middleware you can use NPM:
```bash
npm install --save @middy/sqs-json-body-parser
```
## Options
- `reviver` (function) (optional): A function to be passed as the reviver for [JSON.parse(text[, reviver])](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON). If safeParse is provided then reviver will be passed to it and it is up the provided safeParse function to use it or ignore it.
## Sample usage
```javascript
import middy from '@middy/core'
import sqsJsonBodyParser from '@middy/sqs-json-body-parser'
const baseHandler = (event, context) => {
const { Records } = event
return Promise.all(Records.map(async (record, index) => { /* your message processing logic */ }))
}
const handler = middy(baseHandler).use(sqsJsonBodyParser())
```
## Middy documentation and examples
For more documentation and examples, refers to the main [Middy monorepo on GitHub](https://github.com/middyjs/middy) or [Middy official website](https://middy.js.org).
## Contributing
Everyone is very welcome to contribute to this repository. Feel free to [raise issues](https://github.com/middyjs/middy/issues) or to [submit Pull Requests](https://github.com/middyjs/middy/pulls).
## License
Licensed under [MIT License](LICENSE). Copyright (c) 2017-2021 Luciano Mammino, will Farrell, and the [Middy team](https://github.com/middyjs/middy/graphs/contributors).
