Core config, Markdown parsing, and deck model for Presso.

Presso is a Markdown-native web presentation framework for talks, workshops, speaker notes, static publishing, and PDF export. @ajfisher/presso-core owns the framework contracts used by the CLI, runtime, and export packages: config loading, slide parsing, directive rendering, deck compilation, ordering helpers, timing, and local edit/writeback primitives.

npm install @ajfisher/presso-core

import { compileDeck, renderSlideMarkdown } from '@ajfisher/presso-core';

const deck = await compileDeck('path/to/deck');
const rendered = renderSlideMarkdown('## Hello\n\n:::notes\nSpeaker note.\n:::');

• compileDeck, loadFolderSlides, and loadSingleFileSlides produce the structured deck model.
• loadConfig and resolveConfig normalize presso.config.*.
• renderMarkdown, renderSlideMarkdown, and extractNotes handle slide body and notes Markdown.
• readSlideSource, writeSlideSource, and createSlideSource support local editing.
• Shared types such as Deck, Slide, PressoConfigInput, and ResolvedPressoConfig define package boundaries.

• Presso README
• Product shape
• Authoring format