Format for representing rich text documents and changes.

High-performance, low-level PowerPoint (PPTX) OpenXML template engine for Node.js. Dynamically replace text, insert images, update charts (with Excel workbook data caching), and merge table cells without PowerPoint corruption or Repair Mode prompts.

TypeScript definitions for insert-text-at-cursor

Cross-browser lib for inserting text at selection in a textarea / input

smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.

Apply Sanity patches to a value

insert implicit module globals into a module-deps stream

OT type for rich text

A complete search engine and RAG pipeline in your browser, server, or edge network with support for full-text, vector, and hybrid search in less than 2kb.

Model-facing view, create, literal replace, and line insert tool over the Harness filesystem service

GeoJSON implementation of RBush

MermaidJS parser

emotion's stylesheet

Scanner and parser for JSON with comments.

GeoJSON implementation of RBush

An implementation of the Fibonacci heap data structure

Efficient "positions" for lists and text - enabling rich documents and collaboration

Restrict the Portable Text Editor to a single line

Portable Text Editor made in React

Fast Splay tree for Node and browser