47ed8e3571
* Update activity names and descriptions * Rename JS functions * Make endpoint class internal * Pre-create workflow instance ID when dispatching workflows
28 lines
947 B
C#
28 lines
947 B
C#
using Elsa.Expressions.Contracts;
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using Elsa.Expressions.Models;
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using Elsa.JavaScript.Contracts;
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namespace Elsa.JavaScript.Expressions;
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/// <summary>
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/// Evaluates JavaScript expressions.
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/// </summary>
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public class JavaScriptExpressionHandler : IExpressionHandler
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{
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private readonly IJavaScriptEvaluator _javaScriptEvaluator;
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/// <summary>
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/// Initializes a new instance of the <see cref="JavaScriptExpressionHandler"/> class.
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/// </summary>
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public JavaScriptExpressionHandler(IJavaScriptEvaluator javaScriptEvaluator)
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{
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_javaScriptEvaluator = javaScriptEvaluator;
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}
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/// <inheritdoc />
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public async ValueTask<object?> EvaluateAsync(IExpression expression, Type returnType, ExpressionExecutionContext context)
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{
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var javaScriptExpression = (JavaScriptExpression)expression;
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return await _javaScriptEvaluator.EvaluateAsync(javaScriptExpression.Value, returnType, context);
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}
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} |