// 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;
using System.Collections.Immutable;
using System.Threading;
using Microsoft.CodeAnalysis.Text;
 
namespace Microsoft.CodeAnalysis.RemoveUnnecessaryImports;
 
internal interface IUnnecessaryImportsProvider<TSyntaxNode>
    where TSyntaxNode : SyntaxNode
{
    ImmutableArray<TSyntaxNode> GetUnnecessaryImports(SemanticModel model, TextSpan? span, CancellationToken cancellationToken);
 
    ImmutableArray<TSyntaxNode> GetUnnecessaryImports(
        SemanticModel model,
        TextSpan? span,
        Func<SyntaxNode, bool>? predicate,
        CancellationToken cancellationToken);
}