feat(html): added identify operations
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This commit is contained in:
D. Moonfire 2023-01-21 21:14:36 -06:00
parent 22ddae11f8
commit aac4b4373d
8 changed files with 134 additions and 23 deletions

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@ -0,0 +1,78 @@
using System;
using System.Collections.Generic;
using System.Threading;
using FluentValidation;
using MfGames.Gallium;
using MfGames.Nitride.Contents;
using MfGames.Nitride.Generators;
using Zio;
namespace MfGames.Nitride.Html;
/// <summary>
/// An operation that identifies Markdown files by their common extensions
/// and converts them to text input while also adding the IsMarkdown
/// component to identify them.
/// </summary>
[WithProperties]
public partial class IdentifyHtml : IOperation
{
private readonly IValidator<IdentifyHtml> validator;
public IdentifyHtml(IValidator<IdentifyHtml> validator)
{
this.validator = validator;
}
public Func<Entity, UPath, bool> IsHtmlTest { get; set; } = null!;
/// <inheritdoc />
public IEnumerable<Entity> Run(
IEnumerable<Entity> input,
CancellationToken cancellationToken = default)
{
this.validator.ValidateAndThrow(this);
return input.SelectEntity<UPath, ITextContent>(this.MarkTextEntities)
.SelectEntity<UPath, IBinaryContent>(this.MarkBinaryEntities);
}
private Entity MarkBinaryEntities(
Entity entity,
UPath path,
IBinaryContent binary)
{
// If we aren't a Markdown file, then there is nothing we can do about that.
if (!this.IsHtmlTest(entity, path))
{
return entity;
}
// Convert the file as a binary.
if (binary is ITextContentConvertable textConvertable)
{
entity = entity.SetTextContent(textConvertable.ToTextContent())
.SetIsHtml();
}
else
{
throw new InvalidOperationException(
"Cannot convert a binary content to a text without ITextContentConvertable.");
}
return entity;
}
private Entity MarkTextEntities(
Entity entity,
UPath path,
ITextContent _)
{
return this.IsHtmlTest(entity, path)
? entity.SetIsHtml()
: entity;
}
}

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@ -0,0 +1,29 @@
using FluentValidation;
using MfGames.Gallium;
using Zio;
namespace MfGames.Nitride.Html;
public class IdentifyHtmlFromPath : IdentifyHtml
{
public IdentifyHtmlFromPath(IValidator<IdentifyHtml> validator)
: base(validator)
{
this.IsHtmlTest = DefaultIsHtml;
}
private static bool DefaultIsHtml(
Entity entity,
UPath path)
{
return (path.GetExtensionWithDot() ?? string.Empty).ToLowerInvariant()
switch
{
".htm" => true,
".html" => true,
_ => false,
};
}
}

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@ -0,0 +1,12 @@
using FluentValidation;
namespace MfGames.Nitride.Html.Validators;
public class IdentifyHtmlValidator : AbstractValidator<IdentifyHtml>
{
public IdentifyHtmlValidator()
{
this.RuleFor(x => x.IsHtmlTest)
.NotNull();
}
}

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@ -71,16 +71,8 @@ public partial class IdentifyMarkdown : IOperation
UPath path,
ITextContent _)
{
// If we aren't a Markdown file, then there is nothing
// we can do about that.
if (!this.IsMarkdownTest(entity, path))
{
return entity;
}
// We are already text, so just mark it as Markdown.
entity = entity.Set(IsMarkdown.Instance);
return entity;
return this.IsMarkdownTest(entity, path)
? entity.SetIsMarkdown()
: entity;
}
}

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@ -1,6 +1,6 @@
using FluentValidation;
namespace MfGames.Nitride.Markdown;
namespace MfGames.Nitride.Markdown.Validators;
public class ConvertMarkdownToBaseValidator
: AbstractValidator<ConvertMarkdownToBase>

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@ -1,6 +1,6 @@
using FluentValidation;
namespace MfGames.Nitride.Markdown;
namespace MfGames.Nitride.Markdown.Validators;
public class IdentifyMarkdownValidator : AbstractValidator<IdentifyMarkdown>
{