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| 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 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | /**
* remark-github-card
*
* Markdown内で ::github{repo="owner/repo"} と書くと
* GitHubリポジトリのリンクカードに変換するremarkプラグイン。
*
* 出力HTML:
* <div class="github-link-card">
* <a href="https://github.com/{owner}/{repo}">
* <svg>...</svg> (GitHub icon)
* <div class="github-card-info">
* <span class="github-card-name">{repo}</span>
* <span class="github-card-owner">{owner}</span>
* </div>
* </a>
* </div>
*
* descriptionも指定可能:
* ::github{repo="tubone24/obsidian-slack-sync" description="Slack to Obsidian sync plugin"}
*
* 依存: remark-directive (remarkPluginsでremark-directiveより後に配置)
*/
import { visit } from "unist-util-visit";
const GITHUB_BASE_URL = "https://github.com";
// GitHub Octicon mark SVG (simplified)
const GITHUB_SVG_PATH =
"M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z";
export default function remarkGithubCard() {
return (tree) => {
visit(tree, (node) => {
if (node.type !== "leafDirective") return;
if (node.name !== "github") return;
const repo = node.attributes?.repo;
if (!repo) {
console.warn(
"remark-github-card: ::github directive is missing 'repo' attribute",
);
return;
}
if (!/^[a-zA-Z0-9._-]+\/[a-zA-Z0-9._-]+$/.test(repo)) {
console.warn(
`remark-github-card: invalid repo format "${repo}", expected "owner/repo"`,
);
return;
}
const [owner, repoName] = repo.split("/");
const description = node.attributes?.description || "";
const githubUrl = `${GITHUB_BASE_URL}/${repo}`;
const data = node.data || (node.data = {});
data.hName = "div";
data.hProperties = { class: "github-link-card" };
const infoChildren = [
{
type: "element",
tagName: "span",
properties: { class: "github-card-name" },
children: [{ type: "text", value: repoName }],
},
{
type: "element",
tagName: "span",
properties: { class: "github-card-owner" },
children: [{ type: "text", value: owner }],
},
];
if (description) {
infoChildren.push({
type: "element",
tagName: "span",
properties: { class: "github-card-desc" },
children: [{ type: "text", value: description }],
});
}
data.hChildren = [
{
type: "element",
tagName: "a",
properties: {
href: githubUrl,
target: "_blank",
rel: "noopener noreferrer",
class: "github-card-link",
},
children: [
{
type: "element",
tagName: "svg",
properties: {
viewBox: "0 0 16 16",
width: "32",
height: "32",
class: "github-card-icon",
ariaHidden: "true",
},
children: [
{
type: "element",
tagName: "path",
properties: {
fillRule: "evenodd",
d: GITHUB_SVG_PATH,
},
children: [],
},
],
},
{
type: "element",
tagName: "div",
properties: { class: "github-card-info" },
children: infoChildren,
},
],
},
];
});
};
}
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