es-object-atoms

Get and robustly cache all JS language-level intrinsics at first require time

`Object.defineProperty`, but not IE 8's broken one.

Which kind of boxed JS primitive is this?

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

An Esprima-compatible JavaScript parser built on Acorn

A query library for ECMAScript AST using a CSS selector like query language.

Get and robustly cache all JS language-level intrinsics at first require time

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

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

An AST-based pattern checker for JavaScript.

A JavaScript parser

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

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

`Object.defineProperty`, but not IE 8's broken one.

An AST-based pattern checker for JavaScript.

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

A simple cache for a few of the JS Error constructors.

string representations of objects in node and the browser

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

Implementation of Function.prototype.bind

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

Helper functions around Function call/apply/bind, for use in `call-bind`

ES Math-related intrinsics and helpers, robustly cached.