34 lines
1.0 KiB
C#
34 lines
1.0 KiB
C#
using System.Collections.Generic;
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using System.IO;
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namespace Mustache
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{
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/// <summary>
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/// Defines a tag that outputs the current index within an each loop.
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/// </summary>
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internal sealed class IndexTagDefinition : InlineTagDefinition
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{
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/// <summary>
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/// Initializes a new instance of an IndexTagDefinition.
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/// </summary>
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public IndexTagDefinition()
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: base("index", true)
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{
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}
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/// <summary>
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/// Gets the text to output.
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/// </summary>
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/// <param name="writer">The writer to write the output to.</param>
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/// <param name="arguments">The arguments passed to the tag.</param>
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/// <param name="contextScope">Extra data passed along with the context.</param>
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public override void GetText(TextWriter writer, Dictionary<string, object> arguments, Scope contextScope)
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{
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if (contextScope.TryFind("index", out object index))
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{
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writer.Write(index);
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}
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}
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}
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}
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