ContentLink.h header

bool ew::core::isObjectLinkUrl(QStringView url)

Returns true if url is an object link URL of the expected form.

ContentId ew::core::objectIdFromLinkUrl(QStringView url)

Parses the target content id from url; returns a null id if url is not an object link URL or carries a malformed id.

QString ew::core::objectLinkUrl(ContentId id)

Returns the link URL that targets id, or an empty string if id is null.

Links to a content object are stored as ordinary Markdown links whose target is a URL that carries the object's stable id, so references survive renames and resolve by UUID across mounted libraries (DESIGN.md section 6.3). The URL form is "ewriter://object/<uuid>". These helpers build and parse that URL.