jsdom
A JavaScript implementation of many web standards
picocolors
The tiniest and the fastest library for terminal output formatting with ANSI colors
zod
TypeScript-first schema declaration and validation library with static type inference
get-intrinsic
Get and robustly cache all JS language-level intrinsics at first require time
is-core-module
Is this specifier a node.js core module?
concat-map
concatenative mapdashery
agent-base
Turn a function into an `http.Agent` instance
electron-to-chromium
Provides a list of electron-to-chromium version mappings
shebang-regex
Regular expression for matching a shebang line
human-signals
Human-friendly process signals
@types/jest
TypeScript definitions for jest
http-errors
Create HTTP error objects
graphql
A Query Language and Runtime which can target any service.
magic-string
Modify strings, generate sourcemaps
is-glob
Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet
hasown
A robust, ES3 compatible, "has own property" predicate.
mkdirp
Recursively mkdir, like `mkdir -p`
mime-db
Media Type Database
fs.realpath
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
got
Human-friendly and powerful HTTP request library for Node.js
call-bind
Robustly `.call.bind()` a function
util-deprecate
The Node.js `util.deprecate()` function with browser support
yaml
JavaScript parser and stringifier for YAML
write-file-atomic
Write files in an atomic fashion w/configurable ownership
sass
A pure JavaScript implementation of Sass.
strip-final-newline
Strip the final newline character from a string or Uint8Array
statuses
HTTP status utility
fast-json-stable-stringify
deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify
meow
CLI app helper
esutils
utility box for ECMAScript language tools
cli-cursor
Toggle the CLI cursor
make-error
Make your own error types!
has-proto
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?
imurmurhash
An incremental implementation of MurmurHash3
has-property-descriptors
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
isarray
Array#isArray for older browsers
merge2
Merge multiple streams into one stream in sequence or parallel.
anymatch
Matches strings against configurable strings, globs, regular expressions, and/or functions
tar
tar for node