// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System.Collections.Immutable;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.ExternalAccess.AspNetCore.EmbeddedLanguages;

namespace Microsoft.CodeAnalysis.ExternalAccess.AspNetCore.Internal.EmbeddedLanguages;

internal sealed class AspNetCoreDocumentHighlighterExtensionProvider
    : AbstractProjectExtensionProvider<
        AspNetCoreDocumentHighlighterExtensionProvider,
        IAspNetCoreEmbeddedLanguageDocumentHighlighter,
        ExportAspNetCoreEmbeddedLanguageDocumentHighlighterAttribute>
{
    protected override ImmutableArray<string> GetLanguages(ExportAspNetCoreEmbeddedLanguageDocumentHighlighterAttribute exportAttribute)
        => [exportAttribute.Language];

    protected override bool TryGetExtensionsFromReference(AnalyzerReference reference, out ImmutableArray<IAspNetCoreEmbeddedLanguageDocumentHighlighter> extensions)
    {
        extensions = default;
        return false;
    }
}