29 lines
967 B
C#
29 lines
967 B
C#
using Elsa.Expressions.CSharp.Contracts;
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using Elsa.Expressions.Contracts;
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using Elsa.Expressions.Helpers;
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using Elsa.Expressions.Models;
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namespace Elsa.Expressions.CSharp.Expressions;
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/// <summary>
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/// Evaluates C# expressions.
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/// </summary>
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public class CSharpExpressionHandler : IExpressionHandler
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{
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private readonly ICSharpEvaluator _cSharpEvaluator;
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/// <summary>
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/// Initializes a new instance of the <see cref="CSharpExpressionHandler"/> class.
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/// </summary>
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public CSharpExpressionHandler(ICSharpEvaluator cSharpEvaluator)
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{
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_cSharpEvaluator = cSharpEvaluator;
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}
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/// <inheritdoc />
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public async ValueTask<object?> EvaluateAsync(Expression expression, Type returnType, ExpressionExecutionContext context, ExpressionEvaluatorOptions options)
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{
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var script = expression.Value.ConvertTo<string>() ?? "";
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return await _cSharpEvaluator.EvaluateAsync(script, returnType, context, options);
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}
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} |