@lexical/internal

[!WARNING] This package contains internal utilities shared across the Lexical packages (small DOM/environment helpers, invariant, error-message formatting, the version constant). It exists so those modules resolve through normal package resolution — including the source export condition used when developing against a linked checkout.

It is not a public API. Import from lexical and the @lexical/* feature packages instead. Nothing here follows semver and any export may change or disappear without notice.