loveencounterflow/hengist

ECMAScript parser

ECMAScript (ESTree) AST walker

encode/decode with same encoded sort order as bytewise

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

Minimal and efficient cross-platform file watching library

Unfancy JavaScript

A mature, feature-complete library to parse command-line options.

Generates command-line usage information

the complete solution for node.js command-line programs

Converts a source-map from/to different formats and allows adding/changing properties.

2KB immutable date time library alternative to Moment.js with the same modern API

npm package for https://github.com/google/diff-match-patch

Better TOML parsing and stringifying all in that familiar JSON interface.

Polyfill for Tc39 Stage 3 proposal Temporal (https://github.com/tc39/proposal-temporal)

An advanced font engine for Node and the browser

A TypeScript deep freeze library

Error-tolerant ECMAScript parser

JavaScript code generator from an ESTree-compliant AST.

Binary serialization which sorts bytewise for arbirarily complex data structures

Chance - Utility library to generate anything random

a grab-bag NodeJS package mainly for functionalities that used to live in coffeenode-trm, coffeenode-bitsnpieces, and coffeenode-types

Stupid lexer for CoffeeScript.

Type safe combinatorics utility for getting all combinations.

easy color-coded diffs, using google's diff/match/patch

CSS color hex and rgb codes.

standardized immutable objects in the spirit of datomic, especially suited for use in data pipelines

deep copy data

recursively Object.freeze() on objects and functions with properties

Cozo database for NodeJS

A set of functions to build and compose complex regular expressions

Elegant command execution with built-in control flow

A blazing fast deep object copier

Execute shell command forwarding all stdio.

Build generic nested structures with a Teacup-like syntax

A set of functions to build and compose complex regular expressions

For adding, subtracting, and indexing discontinuous ranges of numbers

Recursively (and efficiently) freeze and thaw objects.

In-Process, In-Memory & File-Based Relational Data Processing with SQLite, BetterSQLite3

JavaScript library and command-line tools for drawing railroad syntax diagrams to SVG.