public async Task <FormattingContext> WithTextAsync(SourceText changedText)
{
if (changedText is null)
{
throw new ArgumentNullException(nameof(changedText));
}
var engine = OriginalSnapshot.Project.GetProjectEngine();
var importSources = new List <RazorSourceDocument>();
var imports = OriginalSnapshot.GetImports();
foreach (var import in imports)
{
var sourceText = await import.GetTextAsync();
var source = sourceText.GetRazorSourceDocument(import.FilePath, import.TargetPath);
importSources.Add(source);
}
var changedSourceDocument = changedText.GetRazorSourceDocument(OriginalSnapshot.FilePath, OriginalSnapshot.TargetPath);
var codeDocument = engine.ProcessDesignTime(changedSourceDocument, OriginalSnapshot.FileKind, importSources, OriginalSnapshot.Project.TagHelpers);
ValidateComponents(CodeDocument, codeDocument);
var newContext = Create(Uri, OriginalSnapshot, codeDocument, Options, _workspaceFactory, IsFormatOnType);
return(newContext);
}
private async Task InitializeProjectEngineAsync()
{
var engine = OriginalSnapshot.Project.GetProjectEngine();
var importSources = new List <RazorSourceDocument>();
var imports = OriginalSnapshot.GetImports();
foreach (var import in imports)
{
var sourceText = await import.GetTextAsync().ConfigureAwait(false);
var source = sourceText.GetRazorSourceDocument(import.FilePath, import.TargetPath);
importSources.Add(source);
}
_engine = engine;
_importSources = importSources;
}