Recursive, synchronous, and fast file system walker
Proper decorator-based transformation / serialization / deserialization of plain javascript objects to class constructors
Internationalized calendar, date, and time manipulation utilities
unist utility to create a new tree with nodes that pass a filter
Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.
HTTP-friendly error objects
Lazy-evaluating list of files, based on globs or regex patterns
TUF metadata models
Easy way to render ThreeJS objects with built-in interaction defaults
Immutability helpers with fast reads and acceptable writes
AIP-160 filtering language parser and evaluator for TypeScript
utilities for observable asynchronous control flow
Remove undefined properties and empty arrays from an object
Filter promises concurrently
Manage contextual information needed by (a)synchronous tasks without explicitly passing objects around
Decorator-based property validation for classes.
A through2 to create an Array.prototype.filter analog for streams.
Encapsulated tokens (encrypted and mac'ed objects)
Minimal web-style fetch TypeScript typings
Provides functionality related to source maps.
A blazing fast stringifier that safely handles circular objects
Faster alternative to javascript's native filter method.
JS implementation of probabilistic data structures: Bloom Filter (and its derived), HyperLogLog, Count-Min Sketch, Top-K and MinHash
Stringify an object sorting scalars before objects, and defaulting to 2-space indent