helpimnotdrowning.net
Personal website
1/*
2 This file is part of NKK.
3
4 NKK is free software: you can redistribute it and/or modify it under the
5 terms of the GNU Affero General Public License as published by the Free
6 Software Foundation, either version 3 of the License, or (at your option)
7 any later version.
8
9 NKK is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
12 more details.
13
14 You should have received a copy of the GNU Affero General Public License
15 along with NKK. If not, see <http://www.gnu.org/licenses/>.
16*/
17
18#pragma warning disable BL0006
19
20using System.Text;
21using Microsoft.AspNetCore.Components;
22using Microsoft.AspNetCore.Components.Rendering;
23using Microsoft.AspNetCore.Components.RenderTree;
24
25using NUglify;
26using NUglify.Html;
27
28namespace NKK;
29
30public static class Utils {
31 private static readonly HtmlSettings HtmlSettings = new HtmlSettings() {
32 RemoveComments = false,
33 RemoveOptionalTags = false,
34 RemoveInvalidClosingTags = false,
35 RemoveEmptyAttributes = false,
36 RemoveScriptStyleTypeAttribute = false,
37 ShortBooleanAttribute = false,
38 IsFragmentOnly = true,
39 MinifyJs = false,
40 MinifyJsAttributes = false,
41 MinifyCss = false,
42 MinifyCssAttributes = false,
43 };
44
45 public static String OptimizeHtml(String html) {
46 return Uglify.Html(html, HtmlSettings).Code ?? String.Empty;
47 }
48
49 extension<T>(IEnumerable<T> enumerable) {
50 public T RandomElement() {
51 int index = (new Random()).Next(0, enumerable.Count());
52 return enumerable.ElementAt(index);
53 }
54 }
55
56 extension(RenderFragment fragment) {
57 public String RenderString() {
58 StringBuilder builder = new StringBuilder();
59 RenderTreeBuilder renderer = new RenderTreeBuilder();
60 fragment(renderer);
61
62 renderer.GetFrames().Array.ToList()
63 .ForEach(f => {
64 // this seems like the only types that have actual content?
65 // idk tho
66 switch (f.FrameType) {
67 case RenderTreeFrameType.Markup:
68 builder.Append(f.MarkupContent);
69 break;
70 case RenderTreeFrameType.Text:
71 builder.Append(f.TextContent);
72 break;
73 default:
74 break;
75 }
76 });
77
78 return builder.ToString() ?? String.Empty;
79 }
80 }
81}