protected async Task InitializeAsync(IGitBranchDifferPackage package)
{
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
this.package = package ?? throw new ArgumentNullException(nameof(package));
this.dte = await package.GetServiceAsync(typeof(EnvDTE.DTE)) as EnvDTE.DTE ?? throw new ArgumentNullException(nameof(dte));
this.vsUIShell = await package.GetServiceAsync(typeof(SVsUIShell)) as IVsUIShell ?? throw new ArgumentNullException(nameof(vsUIShell));
// Dependencies that can be moved to constructor and resolved via IoC...
this.vsDifferenceService = await package.GetServiceAsync(typeof(SVsDifferenceService)) as IVsDifferenceService ?? throw new ArgumentNullException(nameof(vsDifferenceService));
this.commandService = await package.GetServiceAsync(typeof(IMenuCommandService)) as IMenuCommandService ?? throw new ArgumentNullException(nameof(commandService));
this.errorPresenter = VsDIContainer.Instance.GetService(typeof(ErrorPresenter)) as ErrorPresenter ?? throw new ArgumentNullException(nameof(errorPresenter));
this.gitFileDiffController = DIContainer.Instance.GetService(typeof(GitFileDiffController)) as GitFileDiffController ?? throw new ArgumentNullException(nameof(gitFileDiffController));
}
