[](https://www.npmjs.com/package/@aws-sdk/util-dynamodb) [](https://www.npmjs.com/package/@aws-sdk/util
get the shasum of a buffer or object
An email address parser based on rfc5322
Sizeof of a JavaScript object in Bytes
Determine the East Asian Width of a Unicode character
foreach component + npm package
Sort the keys in an object.
A simple object to represent an http response
Strongly-typed deep and recursive object merging. Considers all nested levels of objects, arrays, sets and maps.
A helper to optimistically set Symbol.toStringTag, when possible.
A response-like object for mocking a Node.js HTTP response stream
JSON parse & stringify that supports binary via bops & base64
Convert an object or array into a formatted string
Replace Object.assign with an inline helper
Parse a JSON string that has git merge conflicts, resolving if possible
Error.captureStackTrace ponyfill
dot-object makes it possible to transform and read (JSON) objects using dot notation.
Deprecated. Utilities for ES3, most of which have been adopted or superseded in ES5.1. Adapted from Douglas Crockford's Remedial JavaScript
A flexible math expression evaluator
Flatten nested arrays
Convert object keys from camel case
Monkey patches for file system related things.
Really Fast Deep Clone
Utility for normalizing a numeric range, with a wrapping function useful for polar coordinates