Options-defaults design pattern implementation for reliable configuration. It merges objects deeply, overrides arrays and classes (different than Object) and the result remains strongly typed.

Unicode-aware Aho–Corasick multi-pattern matching with UTF-16 ranges, counting, lazy iteration, and replacement.

A utility package to help implement stateless CSRF protection using the Double Submit Cookie Pattern in express.

## Overview

Convert file/directory path to glob pattern.

Return true if a value is a valid glob pattern or patterns.

micromark utility to sanitize urls

A utility package to help implement stateful CSRF protection using the Synchroniser Token Pattern in express.

Fast library for matching MQTT patterns with named wildcards

ERC721A Upgradeable contract for Solidity

A Karma plugin - adapter for Jasmine testing framework.

Validates a deep structured JSON pattern

User-friendly glob matching

Escape a regular expression string or pattern.

A CLI and library which tests helps score how vulnerable a regex pattern is to ReDoS attacks. Supported in the browser, Node and Deno.

Registry service for package-owned DeepSeek Harness runtime invariants

Command-line tool for building, deploying and upgrading Diamond Standard contracts on EVM chains.

Adds pattern matching, optional properties, and several other helpers and types, to io-ts.

The builder (Manager) pattern implementation

XML Schema pattern (regular expression) matcher