43 lines
1.1 KiB
C#
43 lines
1.1 KiB
C#
using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using Elsa.ActivityResults;
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using Elsa.Attributes;
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using Elsa.Services;
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using Elsa.Services.Models;
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// ReSharper disable once CheckNamespace
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namespace Elsa.Activities.Console
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{
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/// <summary>
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/// Writes a text string to the console.
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/// </summary>
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[ActivityDefinition(
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Category = "Console",
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Description = "Write text to standard out.",
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Icon = "fas fa-terminal",
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Outcomes = new[] { OutcomeNames.Done }
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)]
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public class WriteLine : Activity
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{
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public WriteLine() : this(System.Console.Out)
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{
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}
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public WriteLine(TextWriter output)
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{
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_output = output;
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}
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[ActivityProperty(Hint = "The text to write.")]
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public string Text { get; set; }
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private readonly TextWriter _output;
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protected override async ValueTask<IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context, CancellationToken cancellationToken)
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{
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await _output.WriteLineAsync(Text);
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return Done();
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}
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}
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} |