fast, tiny `queueMicrotask` shim for modern engines
ECMAScript code generator
split a Text Stream into a Line Stream, using Stream 3
Autoload Config for PostCSS
Check if the character represented by a given Unicode code point is fullwidth
micromark utility to handle character codes
Get details about the current Continuous Integration environment
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
Create and parse Content-Disposition header
Run multiple promise-returning & async functions with limited concurrency
A minimal base64 implementation for number arrays.
Fixes stack traces for files with source maps
JSON.parse with context information on error
option parsing and help generation
Traverse JSON Schema passing each schema object to callback
Generate errors that contain a code frame that point to source locations.
A set of utility functions for expect and related packages
A tiny (304B to 489B) utility for check for deep equality
Check if a path exists
Node's event emitter for all engines.
Node.js's util module for all engines
Safer Node.js Buffer API
HTTP server cookie parsing and serialization
Require hook for automatic V8 compile cache persistence