parse http/apigw trigger event to koa ctx.
A pure JS HTTP parser for node.
Node.js body parsing middleware
Validate XML, Parse XML, Build XML without C/C++ based libraries
the mighty option parser used by yargs
[](https://serverless.com)
Enables use of formidable (node.js module for parsing form data, especially file uploads) in serverless environments.
Parses set-cookie headers into objects
The module is AWS Step Functions plugin for Serverless Framework
Fault-tolerant CSS parser for PostCSS
Use existing web application frameworks in serverless environments
Inspired by aws-serverless-express to work with Fastify with inject functionality.
A YAML parser that produces output compatible with ESLint
[](https://www.npmjs.com/package/jsdoc-type-pratt-parser) []
CSS Object Model implementation and CSS parser
Emulate AWS λ and API Gateway locally when developing your Serverless project
Extract meaning from JS Errors
Syntax tree data structure and parser interfaces for the lezer parser
Svelte parser for ESLint
Incremental parser
A specification compliant robots.txt parser with wildcard (*) matching support.
JSON, JSONC and JSON5 parser for use with ESLint plugins
Modern, fast React.js JSX parser
A Serverless plugin to define IAM Role statements as part of the function definition block