TagHelper Hackathon Notes

gistfile1.txt

- Index
    - YouTubeEmbed
- About
- Shared/_Layout.cshtml


INDEX.cshtml

<youtube-embed ..../>

<script src="youtubeembedjs.js" />

<script src="foo.js" head-only order="123" />


FOO.js
/// <link href="../../BAR.js" />
// METADATA

STARTUP.cs
public void Configure(services)
{
    services.AddScriptManager(options => 
    {
        options.SetOrder("Foo.js", 123);
        options.SetLocation("Foo.js", "head");
    });
}

[HtmlTargetElement("script")]
public class ScriptManagerTagHelper : TagHelper
{
    public string Src { get; set; }

    ctor(IScriptManager manager)
    {
        _manager = manager;
    }

    Process(output, context)
    {
        _manager.AddScript(Src);

        output.SuppressOutput();
    }
}


public class YoutubeEmbed : TagHelper 
{
    ctor(IScriptManager manager)
    {
        _manager = manager;
    }

    Process(output, context)
    {
        _manager.AddScript("myyoutubeembedscript.js");
    }
}

<youtube-embed />

public class ScriptManagerOptionsSetup : IConfigureOptions<ScriptManagerOptions>
{
    private readonly IHostingEnvironment _hostingEnvironment;

    public ScriptManagerOptionsSetup(IHostingEnvironment hostingEnv)
    {
        _hostingEnvironment = hostingEnv;
    }

    public void Configure(ScriptManagerOptions options)
    {
        if (_hostingEnvironment.IsProduction())
        {
            options.Minimized = true;
            options.Cdn = "foo.cdn.com"
            options.CombinedSrc = true;
        }
    }
}