micromark Extension Combiner Utility

micromark-util-combine-extensions is a dedicated utility package within the unified collective, designed to efficiently merge multiple micromark syntax extensions or HTML extensions into a single, cohesive extension object. This functionality is crucial for creating and managing markdown processing presets, such as `micromark-extension-gfm`, which bundle several individual extensions into a convenient package. The package is currently at version 2.0.1, which is compatible with Node.js 16+ and works specifically with `micromark@3`. As a component of the `micromark` monorepo, its release cadence generally aligns with the broader `micromark` project, which sees regular updates for performance and bug fixes across its various components. Its primary differentiator is its singular focus on extension combination, providing a streamlined API (`combineExtensions`, `combineHtmlExtensions`) that simplifies complex extension management for developers building custom markdown processing pipelines.