A Flarum extension. Preview the content of a new discussion while creating in the composer.
Originally this extension has been created by @simonxeko (see discussion). Glowing Blue has taken the original idea and created a new implementation that works with the latest version of Flarum and is more seamlessly integrated into the existing flarum/core code.
composer require glowingblue/composer-previewcomposer update glowingblue/composer-preview