v5.0.0 - TypeScript Rewrite & ESM

Release Notes:

🚀 Major Changes

TypeScript Rewrite & ESM-Only (#50)

• Complete rewrite in TypeScript with full type definitions
• Breaking Change: Now exclusively ESM (ECMAScript Modules) - CommonJS no longer supported
• Improved type safety and developer experience
• Modern module system for better tree-shaking and compatibility

✨ Enhancements

HTML Comment Stripping (#51)

• HTML comments are now automatically removed from Slack output
• Cleaner markdown-to-Slack conversion without unwanted comment artifacts

🐛 Bug Fixes

Multiline Blockquote Support (#52)

• Fixed handling of multiline blockquotes for proper Slack formatting
• Blockquotes now correctly preserve multi-line content

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⚠️ Breaking Changes

This release contains breaking changes:

• Node.js: Requires Node.js environment with ESM support

Before (v4.x - CommonJS):
const slackifyMarkdown = require('slackify-markdown');

After (v5.x - ESM):
import { slackifyMarkdown } from 'slackify-markdown';