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Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.

Project settings say who created the project, by name1/**
2 * g1t's additions to GitHub flavoured markdown. They run on the HTML tree
3 * after it has been sanitized, so what they add is trusted and what the
4 * author wrote never is.
5 */
6
7type Text = { type: "text"; value: string };
8type Element = {
9 type: "element";
10 tagName: string;
11 properties: Record<string, unknown>;
12 children: Node[];
13};
14/** A node of the HTML tree, loosely: only what these plugins read. */
15type Node = { type: string; value?: string; tagName?: string; properties?: Record<string, unknown>; children?: Node[] };
16
17/** The repository a document belongs to, so `#12` can name its issues. */
18export type MarkdownRepo = { namespace: string; name: string };
19
20/** The repository a site path like `/acme/web` names. */
21export function repoAt(base?: string): MarkdownRepo | undefined {
22 const [namespace, name] = (base ?? "").split("/").filter(Boolean);
23 return namespace && name ? { namespace, name } : undefined;
24}
25
26export const ALERTS = ["note", "tip", "important", "warning", "caution"] as const;
27export type AlertKind = (typeof ALERTS)[number];
28
29const ALERT_MARKER = /^\s*\[!(NOTE|TIP|IMPORTANT|WARNING|CAUTION)\]\s*\n?/i;
30
31function isElement(node: Node, tag?: string): node is Element {
32 return node.type === "element" && (tag == null || (node as Element).tagName === tag);
33}
34
35/**
36 * GitHub's alerts: a quote that starts with `[!NOTE]`, `[!TIP]`,
37 * `[!IMPORTANT]`, `[!WARNING]` or `[!CAUTION]` becomes a callout.
38 */
39export function rehypeAlerts() {
40 return (tree: Node) => {
41 const walk = (node: Node) => {
42 for (const child of node.children ?? []) {
43 if (isElement(child, "blockquote")) {
44 const first = child.children.find((c): c is Element => isElement(c, "p"));
45 const text = first?.children[0];
46 const match = text?.type === "text" ? ALERT_MARKER.exec((text as Text).value) : null;
47 if (first && text && match) {
48 (text as Text).value = (text as Text).value.slice(match[0].length);
49 // A marker on a line of its own leaves an empty paragraph behind.
50 if (first.children.length === 1 && !(text as Text).value.trim()) {
51 child.children = child.children.filter((c) => c !== first);
52 }
53 child.properties = { ...child.properties, dataAlert: match[1]!.toLowerCase() };
54 }
55 }
56 walk(child);
57 }
58 };
59 walk(tree);
60 };
61}
62
Merge branch 'worktree-agent-a8385d293d42c913a'63/**
64 * Where `@g1t` leads: g1t's own agent, which has no profile. Never `/g1t`,
65 * which staff made an alias of Flagon, Inc.'s workspace: mentioning g1t
66 * always means the agent.
67 */
The site no longer has g1t's own agents. g1t is where the coding agents you already use do their work, so the Agents mode is gone from the rail, with every page under /<workspace>/-/agents: personas, faces, skills, abilities, routines, computers, sessions and agent spend. Customize (skills, connectors, plugins, marketplaces), the context hub, model providers, the AI Gateway page, the Spend page and pill, Ask g1t, and the repository's Agents, Plans and agent settings pages go too, and their addresses now answer 404.68export const G1T_MENTION_HREF = "https://docs.g1t.sh/";
Merge branch 'worktree-agent-a8385d293d42c913a'69
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar70/** `owner/repo#12`, `#12`, `@workspace/team`, `@name` and commit hashes, in one pass. */
Project settings say who created the project, by name71const REFERENCE =
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar72 /(?<![\w/@#])(?:([a-z0-9][a-z0-9-]*\/[a-z0-9._-]+)#(\d+)|#(\d+)|@([a-z0-9](?:[a-z0-9]|-(?=[a-z0-9])){0,38})\/([a-z0-9](?:[a-z0-9]|-(?=[a-z0-9])){0,59})|@([a-z0-9](?:[a-z0-9]|-(?=[a-z0-9])){0,38})|([0-9a-f]{7,40}))(?![\w-])/gi;
Project settings say who created the project, by name73
74function link(href: string, text: string, kind: string): Element {
75 return {
76 type: "element",
77 tagName: "a",
78 properties: { href, dataRef: kind },
79 children: [{ type: "text", value: text }],
80 };
81}
82
83/**
84 * Links what a forge's text refers to: `#12` to an issue or pull request
85 * in this repository (the issue page sends a pull request's number on to
Merge branch 'worktree-agent-a8385d293d42c913a'86 * it), `owner/repo#12` to one elsewhere, `@name` to a person or workspace
87 * (`@g1t` to how g1t's agent works), and a commit hash to its commit.
88 * Nothing inside code or a link changes.
Project settings say who created the project, by name89 */
90export function rehypeReferences(options: { repo?: MarkdownRepo }) {
91 const { repo } = options;
92 return (tree: Node) => {
93 const walk = (node: Node) => {
94 const children = node.children;
95 if (!children) return;
96 for (let index = 0; index < children.length; index++) {
97 const child = children[index]!;
98 if (isElement(child)) {
99 if (child.tagName === "a" || child.tagName === "code" || child.tagName === "pre") continue;
100 walk(child);
101 continue;
102 }
103 if (child.type !== "text") continue;
104 const value = (child as Text).value;
105 const parts: Node[] = [];
106 let last = 0;
107 for (const match of value.matchAll(REFERENCE)) {
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar108 const [whole, other, otherNumber, number, workspace, team, name, hash] = match;
Project settings say who created the project, by name109 let replacement: Element | null = null;
110 if (other && otherNumber) {
111 replacement = link(`/${other}/issues/${otherNumber}`, whole, "issue");
112 } else if (number && repo) {
113 replacement = link(`/${repo.namespace}/${repo.name}/issues/${number}`, whole, "issue");
Teams and CODEOWNERS, labels and milestones, dependency updates, the security suite, and a clearer top bar114 } else if (workspace && team) {
115 replacement = link(`/${workspace.toLowerCase()}/-/teams/${team.toLowerCase()}`, whole, "team");
Project settings say who created the project, by name116 } else if (name) {
Merge branch 'worktree-agent-a8385d293d42c913a'117 const href = name.toLowerCase() === "g1t" ? G1T_MENTION_HREF : `/${name.toLowerCase()}`;
118 replacement = link(href, whole, "mention");
Project settings say who created the project, by name119 } else if (hash && repo && /\d/.test(hash) && /[a-f]/i.test(hash)) {
120 replacement = link(`/${repo.namespace}/${repo.name}/commit/${hash}`, hash.slice(0, 7), "commit");
121 }
122 if (!replacement) continue;
123 if (match.index! > last) parts.push({ type: "text", value: value.slice(last, match.index) });
124 parts.push(replacement);
125 last = match.index! + whole.length;
126 }
127 if (parts.length === 0) continue;
128 if (last < value.length) parts.push({ type: "text", value: value.slice(last) });
129 children.splice(index, 1, ...parts);
130 index += parts.length - 1;
131 }
132 };
133 walk(tree);
134 };
135}

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