NPM package in getting the size of an array, object or string.

Convert a bytes or octets value (e.g. 34565346) to a human-readable string ('34.6 MB'). Choose between metric or IEC units.

Customizable dynamic input to floating unit depending on value size

Get image size without full download (JPG, GIF, PNG, WebP, BMP, TIFF, PSD)

Convert bytes to a human readable string: 1337 → 1.34 kB

Bridging the gap between buffers and typed arrays

Specify properties for which a variable, function, keyword or value must be used

the complete solution for node.js command-line programs

Shape utilities for Material Components for the web

Light implementation of binary buffer with helpers for easy access.

get dimensions of any image file

Persistent ordered mapping from strings

Get the gzipped size of a string or buffer

JSS plugin for function value and rule syntax

mdast utility to parse markdown

Transforms css values and at-rule params into the tree

parse, inspect, transform, and serialize content through syntax trees

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

A tiny (304B to 489B) utility for check for deep equality

FNV-1a non-cryptographic hash function