private async Task <IReadOnlyList <CompileToCSharpResult> > CompileToCSharpAsync(
ICollection <CodeFile> codeFiles,
Func <string, Task> updateStatusFunc)
{
// The first phase won't include any metadata references for component discovery. This mirrors what the build does.
var projectEngine = this.CreateRazorProjectEngine(Array.Empty <MetadataReference>());
// Result of generating declarations
var declarations = new CompileToCSharpResult[codeFiles.Count];
var index = 0;
foreach (var codeFile in codeFiles)
{
if (codeFile.Type == CodeFileType.Razor)
{
var projectItem = CreateRazorProjectItem(codeFile.Path, MudBlazorServices + codeFile.Content);
var codeDocument = projectEngine.ProcessDeclarationOnly(projectItem);
var cSharpDocument = codeDocument.GetCSharpDocument();
declarations[index] = new CompileToCSharpResult
{
FilePath = codeFile.Path,
ProjectItem = projectItem,
Code = cSharpDocument.GeneratedCode,
Diagnostics = cSharpDocument.Diagnostics.Select(CompilationDiagnostic.FromRazorDiagnostic).ToList(),
};
}
else
{
declarations[index] = new CompileToCSharpResult
{
FilePath = codeFile.Path,
Code = codeFile.Content,
Diagnostics = Enumerable.Empty <CompilationDiagnostic>(), // Will actually be evaluated later
};
}
index++;
}
// Result of doing 'temp' compilation
var tempAssembly = CompileToAssembly(declarations);
if (tempAssembly.Diagnostics.Any(d => d.Severity == DiagnosticSeverity.Error))
{
return(new[] { new CompileToCSharpResult {
Diagnostics = tempAssembly.Diagnostics
} });
}
// Add the 'temp' compilation as a metadata reference
var references = new List <MetadataReference>(baseCompilation.References)
{
tempAssembly.Compilation.ToMetadataReference()
};
projectEngine = this.CreateRazorProjectEngine(references);
await(updateStatusFunc?.Invoke("Preparing Project") ?? Task.CompletedTask);
var results = new CompileToCSharpResult[declarations.Length];
for (index = 0; index < declarations.Length; index++)
{
var declaration = declarations[index];
var isRazorDeclaration = declaration.ProjectItem != null;
if (isRazorDeclaration)
{
var codeDocument = projectEngine.Process(declaration.ProjectItem);
var cSharpDocument = codeDocument.GetCSharpDocument();
results[index] = new CompileToCSharpResult
{
FilePath = declaration.FilePath,
ProjectItem = declaration.ProjectItem,
Code = cSharpDocument.GeneratedCode,
Diagnostics = cSharpDocument.Diagnostics.Select(CompilationDiagnostic.FromRazorDiagnostic).ToList(),
};
}
else
{
results[index] = declaration;
}
}
return(results);
}