ljharb/object.assign

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

My shareable eslint config

browser-side require() the node way

A better forEach

Command line tool for creating or updating a .npmignore file based on .gitignore.

the Istanbul command line interface

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

tap-producing test harness for node and browsers

Robustly `.call.bind()` a function

Define multiple non-enumerable properties at once. Uses `Object.defineProperty` when available; falls back to standard assignment in older engines.

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Determine if the JS environment has Symbol support. Supports spec, or shams.

An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim

Loosely test a package's compliance with the es-shim API

Does this JS environment support the `name` property on functions?

Does the current JS environment have strict mode? ES5+ should; but let's not assume.

A robust, ES3 compatible, "has own property" predicate.

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.

Hardened JavaScript for Fearless Cooperation