File: EditorConfigSettings\DataProvider\CombinedProvider.cs
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Project: src\src\EditorFeatures\Core\Microsoft.CodeAnalysis.EditorFeatures.csproj (Microsoft.CodeAnalysis.EditorFeatures)
// 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 System.Threading.Tasks;
using Microsoft.CodeAnalysis.Text;
 
namespace Microsoft.CodeAnalysis.Editor.EditorConfigSettings.DataProvider;
 
internal class CombinedProvider<T>(ImmutableArray<ISettingsProvider<T>> providers) : ISettingsProvider<T>
{
    private readonly ImmutableArray<ISettingsProvider<T>> _providers = providers;
 
    public async Task<SourceText> GetChangedEditorConfigAsync(SourceText sourceText)
    {
        foreach (var provider in _providers)
        {
            sourceText = await provider.GetChangedEditorConfigAsync(sourceText).ConfigureAwait(false);
        }
 
        return sourceText;
    }
 
    public ImmutableArray<T> GetCurrentDataSnapshot()
    {
        var snapShot = ImmutableArray<T>.Empty;
        foreach (var provider in _providers)
        {
            snapShot = snapShot.Concat(provider.GetCurrentDataSnapshot());
        }
 
        return snapShot;
    }
 
    public void RegisterViewModel(ISettingsEditorViewModel model)
    {
        foreach (var provider in _providers)
        {
            provider.RegisterViewModel(model);
        }
    }
}