install-peerdeps

💻 A command-line interface to install an NPM package and its peer dependencies automatically.

internal-slot

ES spec-like internal slots.

intl-fallback-symbol

ECMA-402 Intl spec's internal `FallbackSymbol`

is

The definitive JavaScript type testing library

is-extended

is-extended is a Javascript library for type detection that can be used standalone or incorporated into extended

is-http

returns whether or not a url speaks http(s)

is-my-node-vulnerable

package that checks if your Node.js installation is vulnerable to known security vulnerabilities

is-nan

ES6-compliant shim for Number.isNaN - the global isNaN returns false positives.

istanbul-merge

Merge multiple istanbul coverage reports into one.

iterate-iterator

Iterate any JS iterator. Works robustly in all environments, all versions.

iterate-value

Iterate any iterable JS value. Works robustly in all environments, all versions.

iterator.prototype

`Iterator.prototype`, or a shared object to use.

javascript

JavaScript Style Guide

jellobot

Keeping the project alive.

js-traverse

json-file-plus

Read from and write to a JSON file, minimizing diffs and preserving formatting.

json-preserve-indent

read from, write to and return a JSON string, minimizing diffs and preserving indents/fileending

json-stable-stringify

jsonify

list-exports

Given a package name and a version number, or a path to a package.json, what specifiers does it expose?

listify

Turn an array into a list of comma-separated values, appropriate for use in an English sentence.

ljharb

lockfile-info

Info about an npm project - which lockfile version, which lockfile(s) are present, etc.

ls-engines

Determine if your dependency graph's stated "engines" criteria is met.

ls-publishers

List your dependency graph, grouped by publishers.

make-arrow-function

Function that returns an arbitrary arrow function, or undefined if arrow function syntax is unsupported.

make-async-function

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

make-async-generator-function

Function that returns an arbitrary async generator function, or undefined if async generator syntax is unsupported.

make-generator-function

Returns an arbitrary generator function, or undefined if generator syntax is unsupported.

map-set.prototype.tojson

An ECMAScript proposal