Error-tolerant ECMAScript parser
Streaming CSV parser that aims for maximum speed as well as compatibility with the csv-spectrum test suite
Parse HTML/XML to PostHTMLTree
base library for oclif CLIs
Converts JSON schema objects or files into Zod schemas
Svelte parser for ESLint
A HOCON parser
Option parsing for Node, supporting types, shorthands, etc. Used by npm.
A robust, strictly-typed Node.js and Browser library for parsing office files (.docx, .pptx, .xlsx, .odt, .odp, .ods, .pdf, .rtf, .csv, .md, .html) and generating high-fidelity outputs in Markdown, HTML, CSV, RTF, and RAG-focused chunks.
A command line utility to work with Sentry. https://docs.sentry.io/hosted/learn/cli/
Low footprint ECMAScript source code parser
A specification compliant robots.txt parser with wildcard (*) matching support.
json2csv built-in formatters. A formatter is a function that receives the raw js value of a given type and formats it as a valid CSV cell.
simple node sql parser
CSS/LESS/SCSS fast and minimalistic parser
Parses errors from tsc output to a structured JSON format.
parser for xcodeproj/project.pbxproj files
A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.
Pure Javascript JSON to CSV converter.
Highlighting system for Lezer parse trees
Converts OpenAPI Schema Object to JSON Schema
Math and string formula parser.
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
Incremental Markdown parser that consumes and emits Lezer trees