sebastienros.jint/Jint/Runtime/Interpreter/Statements/JintDebuggerStatement.cs

using Jint.Native;
using Jint.Runtime.Debugger;

namespace Jint.Runtime.Interpreter.Statements;

internal sealed class JintDebuggerStatement : JintStatement<DebuggerStatement>
{
    public JintDebuggerStatement(DebuggerStatement statement) : base(statement)
    {
    }

    protected override Completion ExecuteInternal(EvaluationContext context)
    {
        var engine = context.Engine;
        switch (engine.Options.Debugger.StatementHandling)
        {
            case DebuggerStatementHandling.Clr:
                if (!System.Diagnostics.Debugger.IsAttached)
                {
                    System.Diagnostics.Debugger.Launch();
                }

                System.Diagnostics.Debugger.Break();
                break;
            // DebugHandler handles DebuggerStatementHandling.Script during OnStep
            case DebuggerStatementHandling.Script:
            case DebuggerStatementHandling.Ignore:
                break;
        }

        return new Completion(CompletionType.Normal, JsEmpty.Instance, _statement);
    }
}