aboutsummaryrefslogtreecommitdiffhomepage
path: root/nuldoc-src/pages/tag.ts
blob: a7ffbb23bfcd3fa8b6a7f6ec6282450599b3df07 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
import { globalFooter } from "../components/global_footer.ts";
import { globalHeader } from "../components/global_header.ts";
import { pageLayout } from "../components/page_layout.ts";
import { Config } from "../config.ts";
import { el, text } from "../dom.ts";
import { Page } from "../page.ts";
import { getPostCreatedDate, getPostUpdatedDate, PostPage } from "./post.ts";

export interface TagPage extends Page {
  tagSlug: string;
  tagLabel: string;
}

export async function generateTagPage(
  tagSlug: string,
  posts: PostPage[],
  config: Config,
): Promise<TagPage> {
  const tagLabel =
    (config.blog.tagLabels as { [key: string]: string })[tagSlug];
  const pageTitle = `タグ「${tagLabel}」一覧`;

  const body = el(
    "body",
    [["class", "list"]],
    globalHeader(config),
    el(
      "main",
      [["class", "main"]],
      el("header", [["class", "page-header"]], el("h1", [], text(pageTitle))),
      ...posts.map((post) =>
        el(
          "article",
          [["class", "post-entry"]],
          el(
            "a",
            [["href", post.href]],
            el(
              "header",
              [["class", "entry-header"]],
              el("h2", [], text(post.title)),
            ),
            el(
              "section",
              [["class", "entry-content"]],
              el("p", [], text(post.summary)),
            ),
            el(
              "footer",
              [["class", "entry-footer"]],
              text("Posted on "),
              el(
                "time",
                [["datetime", getPostCreatedDate(post)]],
                text(getPostCreatedDate(post)),
              ),
              ...(post.revisions.length > 1
                ? [
                  text(", updated on "),
                  el("time", [[
                    "datetime",
                    getPostUpdatedDate(post),
                  ]], text(getPostUpdatedDate(post))),
                ]
                : []),
            ),
          ),
        )
      ),
    ),
    globalFooter(config),
  );

  const html = await pageLayout(
    {
      metaCopyrightYear: parseInt(
        getPostCreatedDate(posts[posts.length - 1]).substring(0, 4),
      ),
      metaDescription: `タグ「${tagLabel}」のついた記事一覧`,
      metaKeywords: [tagLabel],
      metaTitle: pageTitle,
      requiresSyntaxHighlight: false,
    },
    body,
    config,
  );

  return {
    root: el("__root__", [], html),
    renderer: "html",
    destFilePath: `/tags/${tagSlug}/index.html`,
    href: `/tags/${tagSlug}/`,
    tagSlug: tagSlug,
    tagLabel: tagLabel,
  };
}