Where the runtime template lives for an extension installed at extensionRoot, or undefined when
this installation does not carry it (the Marketplace package leaves out runtime-next). The
generator and the activation-time context key both use this, so a command is hidden exactly when
invoking it would fail with RuntimeTemplateUnavailableError.
Where the runtime template lives for an extension installed at
extensionRoot, or undefined when this installation does not carry it (the Marketplace package leaves out runtime-next). The generator and the activation-time context key both use this, so a command is hidden exactly when invoking it would fail with RuntimeTemplateUnavailableError.