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statiq-tutorial/Pipelines/FeaturesListingHandlebarsPipeline.cs
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using System.Collections.Generic; | |
using Statiq.Common; | |
using Statiq.Core; | |
using Statiq.Handlebars; | |
using Statiq.Yaml; | |
namespace StatiqTutorial | |
{ | |
/// <summary> | |
/// Pipeline responsible for processing features markdown files into features listing HTML documents using handlebars templates. | |
/// </summary> | |
public class FeatureListingHandlebarsPipeline : Pipeline | |
{ | |
public FeatureListingHandlebarsPipeline() | |
{ | |
InputModules = new ModuleList | |
{ | |
// Reads the content of files from the file system into the content of new documents. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/IO/ReadFiles.cs">ReadFiles</see> | |
new ReadFiles(pattern: "content/features/*.md"), | |
}; | |
ProcessModules = new ModuleList | |
{ | |
// Extracts the first part of the content for each document and sends it to a child module for processing. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/Control/ExtractFrontMatter.cs">ExtractFrontMatter</see> | |
new ExtractFrontMatter( | |
// Parses YAML content for each input document and stores the result in it's metadata. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/extensions/Statiq.Yaml/ParseYaml.cs">ParseYaml</see> | |
new ParseYaml() | |
), | |
// Replaces documents in the current pipeline. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/Control/ReplaceDocuments.cs">ReplaceDocuments</see> | |
new ReplaceDocuments( | |
Config.FromContext(context => | |
{ | |
return (IEnumerable<IDocument>) new [] | |
{ | |
context.CreateDocument( | |
// Provides properties and instance methods for working with paths. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Common/IO/NormalizedPath.css">NormalizedPath</see> | |
new NormalizedPath("features-handlebars.html"), | |
new[] | |
{ | |
new KeyValuePair<string, object>(Keys.Children, context.Inputs) | |
} | |
) | |
}; | |
}) | |
), | |
}; | |
OutputModules = new ModuleList | |
{ | |
// Load HandleBars template to IDocument content. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/Content/MergeContent.cs">MergeContent</see>. | |
// <see href="https://statiq.dev/web/content-and-data/content/">Content propery of IDocument</see> | |
new MergeContent( | |
// Reads the content of files from the file system into the content of new documents. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/IO/ReadFiles.cs">ReadFiles</see> | |
new ReadFiles("FeaturesListing.hbs") | |
), | |
// Parses, compiles, and renders Handlebars templates. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/extensions/Statiq.Handlebars/RenderHandlebars.cs">RenderHandlebars</see> | |
new RenderHandlebars().WithModel(Config.FromDocument((document, context) => | |
{ | |
var featureDocuments = document.GetChildren(); | |
List<Feature> features = new List<Feature>(); | |
foreach (var featureDocument in featureDocuments) | |
{ | |
var featureTitle = featureDocument.GetString("Title"); | |
var featureDescription = featureDocument.GetString("Description"); | |
var slug = featureDocument.Source.FileNameWithoutExtension.ToString(); | |
features.Add(new Feature(featureTitle, featureDescription, slug)); | |
} | |
return new FeaturesListingViewModel(features); | |
})), | |
// Flush to the output. | |
// <see href="https://github.com/statiqdev/Statiq.Framework/blob/main/src/core/Statiq.Core/Modules/IO/WriteFiles.cs">WriteFiles</see>. | |
new WriteFiles() | |
}; | |
} | |
} | |
} |