npm

StringScanner

StringScanner performs lexical scanning operations on a string.

jedediah

CLI option parser that behaves as one would expect

esquery

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

coffee-script-redux

Unfancy JavaScript

commonjs-everywhere

CommonJS browser bundler with aliasing, extensibility, and source maps from the minified JS bundle

esshorten

Shorten (mangle) names in JavaScript code

esmangle

ECMAScript code mangler / minifier

Base64

Base64 encoding and decoding

esvalid

confirm that a SpiderMonkey format AST represents an ECMAScript program

esfuzz

JS fuzzer for generative testing of parsers that implement the SpiderMonkey Reflect.parse API

esdispatch

trigger events based on esquery selectors during a traversal of a SpiderMonkey format AST

xyz

Publish npm packages with fewer screw-ups

everything.js

a single javascript file that contains every ECMA-262 edition 5.1 grammatical production

esrecurse

ECMAScript AST recursive visitor

us-states

mappings from USPS code to US state name

shift-spec

JavaScript representation of the Shift AST specification

shift-spidermonkey-converter

convert ASTs between Shift and SpiderMonkey formats

estraverse

ECMAScript JS AST traversal functions

shift-scope

produce a scope tree for Shift format ASTs

shift-reducer

reducer for the Shift AST format

esutils

utility box for ECMAScript language tools

shift-validator

validator for the Shift AST format

ecmarkup

Custom element definitions and core utilities for markup that specifies ECMAScript and related technologies.

shift-codegen

code generator for Shift format ASTs

escodegen

ECMAScript code generator