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Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.1/**
2 * g1t's own blocks in the page editor, beside BlockNote's: callouts,
3 * Mermaid diagrams, math, and cards for g1t things (an issue, a pull
4 * request, a channel, a project, another page); and inline mentions of
5 * people, agents and pages, dates, and citations of code (a file, folder
6 * or pattern in a repository, and the symbol, endpoint or environment
7 * variable there the page describes). The docs service reads the same
8 * names and attributes when it writes Markdown (services/docs
9 * src/markdown.ts), so keep the two in step. Browser-only: loaded with
10 * the editor.
11 */
12import { BlockNoteSchema, createCodeBlockSpec, defaultBlockSpecs, defaultInlineContentSpecs } from "@blocknote/core";
13import { createReactBlockSpec, createReactInlineContentSpec } from "@blocknote/react";
14import { codeBlockOptions } from "@blocknote/code-block";
15import { AlertTriangle, Braces, CheckCircle2, CircleDot, FileCode2, FileText, GitPullRequest, Hash, Info, KeyRound, OctagonAlert, Package, Route } from "lucide-react";
16import { useEffect, useId, useState, type ReactNode } from "react";
17
18import { citationHref } from "../../../lib/folios";
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.19import { useDrawnTheme } from "../../../lib/theme";
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.20
21/** What an embed shows, from the site (`-/artifacts/api?embed=`). */
22export type EmbedCard = { kind: "issue" | "pull" | "channel" | "project" | "page" | "link"; title: string; subtitle: string | null; state: string | null; href: string };
23
24const CALLOUTS = {
25 info: { icon: <Info size={16} />, ring: "border-info/30 bg-info/8", text: "text-info" },
26 warning: { icon: <AlertTriangle size={16} />, ring: "border-warn/30 bg-warn/8", text: "text-warn" },
27 success: { icon: <CheckCircle2 size={16} />, ring: "border-success/30 bg-success/8", text: "text-success" },
28 danger: { icon: <OctagonAlert size={16} />, ring: "border-danger/30 bg-danger/8", text: "text-danger" },
29} as const;
30
31export const Callout = createReactBlockSpec(
32 {
33 type: "callout",
34 propSchema: {
35 kind: { default: "info", values: ["info", "warning", "success", "danger"] },
36 backgroundColor: { default: "default" },
37 textColor: { default: "default" },
38 },
39 content: "inline",
40 },
41 {
42 render: ({ block, editor, contentRef }) => {
43 const look = CALLOUTS[block.props.kind as keyof typeof CALLOUTS] ?? CALLOUTS.info;
44 const next = { info: "warning", warning: "success", success: "danger", danger: "info" } as const;
45 return (
46 <div className={`my-1 flex w-full gap-2.5 rounded-lg border px-3.5 py-2.5 ${look.ring}`}>
47 <button
48 type="button"
49 contentEditable={false}
50 aria-label="Change the callout's kind"
51 disabled={!editor.isEditable}
52 onClick={() => editor.updateBlock(block, { props: { kind: next[block.props.kind as keyof typeof next] ?? "info" } })}
53 className={`mt-0.5 shrink-0 ${look.text}`}
54 >
55 {look.icon}
56 </button>
57 <div ref={contentRef} className="min-w-0 grow" />
58 </div>
59 );
60 },
61 },
62);
63
64/** A diagram drawn from its Mermaid source, live as it is typed. */
65function MermaidView({ code }: { code: string }) {
66 const id = useId().replace(/[^a-zA-Z0-9]/g, "");
67 const [svg, setSvg] = useState<string | null>(null);
68 const [error, setError] = useState<string | null>(null);
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.69 // Drawn again in the other theme's colours when the page switches.
70 const theme = useDrawnTheme();
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.71 useEffect(() => {
72 let cancelled = false;
73 const timer = setTimeout(async () => {
74 try {
75 const mermaid = (await import("mermaid")).default;
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.76 mermaid.initialize({ startOnLoad: false, theme: theme === "light" ? "default" : "dark", securityLevel: "strict", fontFamily: "inherit" });
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.77 const { svg } = await mermaid.render(`mermaid-${id}-${Date.now()}`, code || "flowchart LR\n A --> B");
78 if (!cancelled) {
79 setSvg(svg);
80 setError(null);
81 }
82 } catch (e) {
83 if (!cancelled) setError(e instanceof Error ? e.message.split("\n")[0]! : "This diagram has an error.");
84 }
85 }, 250);
86 return () => {
87 cancelled = true;
88 clearTimeout(timer);
89 };
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.90 }, [code, id, theme]);
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.91 if (error) return <p className="text-xs text-danger">{error}</p>;
92 if (!svg) return <p className="text-xs text-faint">Drawing…</p>;
93 // Mermaid sanitizes what it draws (securityLevel "strict").
94 return <div className="flex justify-center overflow-x-auto [&_svg]:max-w-full" dangerouslySetInnerHTML={{ __html: svg }} />;
95}
96
97function SourceEditor({ value, onChange, placeholder, mono = true, editable }: { value: string; onChange: (v: string) => void; placeholder: string; mono?: boolean; editable: boolean }) {
98 const [draft, setDraft] = useState(value);
99 useEffect(() => setDraft(value), [value]);
100 if (!editable) return null;
101 return (
102 <textarea
103 value={draft}
104 placeholder={placeholder}
105 spellCheck={false}
106 rows={Math.min(14, Math.max(2, draft.split("\n").length))}
107 onChange={(e) => setDraft(e.target.value)}
108 onBlur={() => draft !== value && onChange(draft)}
109 onKeyDown={(e) => e.stopPropagation()}
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.110 className={`w-full resize-y rounded-md border border-line bg-bg px-2.5 py-2 text-[0.8125rem] leading-relaxed text-fg outline-none focus:border-[var(--color-accent)] ${mono ? "font-mono" : ""}`}
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.111 />
112 );
113}
114
115export const Mermaid = createReactBlockSpec(
116 { type: "mermaid", propSchema: { code: { default: "flowchart LR\n A[Idea] --> B[Spec] --> C[Shipped]" } }, content: "none" },
117 {
118 render: ({ block, editor }) => {
119 const [editing, setEditing] = useState(false);
120 return (
121 <div className="my-1 w-full rounded-lg border border-line bg-surface p-3" contentEditable={false}>
122 <div className="mb-2 flex items-center justify-between text-[0.6875rem] font-medium tracking-wide text-faint uppercase">
123 <span>Diagram</span>
124 {editor.isEditable && (
125 <button type="button" onClick={() => setEditing(!editing)} className="rounded px-1.5 py-0.5 normal-case hover:bg-raised hover:text-fg">
126 {editing ? "Done" : "Edit source"}
127 </button>
128 )}
129 </div>
130 {editing && <SourceEditor editable value={block.props.code} placeholder="flowchart LR&#10; A --> B" onChange={(code) => editor.updateBlock(block, { props: { code } })} />}
131 <div className={editing ? "mt-3" : ""}>
132 <MermaidView code={block.props.code} />
133 </div>
134 </div>
135 );
136 },
137 },
138);
139
140/** A formula, typeset with KaTeX. */
141function MathView({ expression, inline = false }: { expression: string; inline?: boolean }) {
142 const [html, setHtml] = useState<string | null>(null);
143 useEffect(() => {
144 let cancelled = false;
145 void (async () => {
146 const [{ default: katex }] = await Promise.all([import("katex"), import("katex/dist/katex.min.css")]);
147 const out = katex.renderToString(expression || "\\;", { throwOnError: false, displayMode: !inline, output: "html", trust: false, strict: "ignore" });
148 if (!cancelled) setHtml(out);
149 })();
150 return () => {
151 cancelled = true;
152 };
153 }, [expression, inline]);
154 if (html === null) return <code className="text-xs text-faint">{expression}</code>;
155 // KaTeX escapes what it is given and allows no commands that run anything (trust: false).
156 return <div className="overflow-x-auto text-fg" dangerouslySetInnerHTML={{ __html: html }} />;
157}
158
159export const MathBlock = createReactBlockSpec(
160 { type: "math", propSchema: { expression: { default: "e^{i\\pi} + 1 = 0" } }, content: "none" },
161 {
162 render: ({ block, editor }) => {
163 const [editing, setEditing] = useState(false);
164 return (
165 <div className="group/math my-1 w-full rounded-lg px-3 py-2 hover:bg-surface" contentEditable={false}>
166 {editing ? (
167 <SourceEditor editable value={block.props.expression} placeholder="\int_0^1 x^2\,dx" onChange={(expression) => editor.updateBlock(block, { props: { expression } })} />
168 ) : null}
169 <button type="button" className="block w-full text-left" disabled={!editor.isEditable} onClick={() => setEditing(!editing)} aria-label={editing ? "Done editing the formula" : "Edit the formula"}>
170 <MathView expression={block.props.expression} />
171 </button>
172 </div>
173 );
174 },
175 },
176);
177
178const EMBED_ICONS: Record<EmbedCard["kind"], ReactNode> = {
179 issue: <CircleDot size={16} />,
180 pull: <GitPullRequest size={16} />,
181 channel: <Hash size={16} />,
182 project: <Package size={16} />,
183 page: <FileText size={16} />,
184 link: <FileText size={16} />,
185};
186
187/** The card for a g1t address, asked of the site as the reader (so it shows only what they may see). */
188function EmbedView({ url, title }: { url: string; title: string }) {
189 const [card, setCard] = useState<EmbedCard | null | "missing">(null);
190 useEffect(() => {
191 let cancelled = false;
192 const workspace = window.location.pathname.split("/")[1] ?? "";
193 fetch(`/${workspace}/-/artifacts/api?embed=${encodeURIComponent(url)}`, { headers: { accept: "application/json" } })
194 .then((r) => r.json() as Promise<{ ok: boolean; value?: EmbedCard }>)
195 .then((r) => !cancelled && setCard(r.ok && r.value ? r.value : "missing"))
196 .catch(() => !cancelled && setCard("missing"));
197 return () => {
198 cancelled = true;
199 };
200 }, [url]);
201 const shown = card && card !== "missing" ? card : null;
202 const state = shown?.state ?? null;
203 const tone = state === "open" ? "text-success" : state === "merged" ? "text-merged" : state === "closed" ? "text-danger" : "text-[var(--g1t-muted)]";
204 return (
205 <a
206 href={shown?.href ?? url}
207 contentEditable={false}
208 className="my-1 flex w-full items-center gap-3 rounded-lg border border-line bg-surface px-3.5 py-2.5 no-underline transition-colors hover:border-line-strong hover:bg-raised"
209 >
210 <span className={`shrink-0 ${tone}`}>{EMBED_ICONS[shown?.kind ?? "link"]}</span>
211 <span className="min-w-0 grow">
212 <span className="block truncate text-sm font-medium text-fg">{shown?.title ?? (title || url)}</span>
213 <span className="block truncate text-xs text-faint">{card === null ? "Loading…" : card === "missing" ? "You can't see this, or it's gone." : shown?.subtitle}</span>
214 </span>
215 {state && <span className={`shrink-0 rounded-full px-2 py-0.5 text-[0.6875rem] font-medium capitalize ring-1 ring-current/30 ${tone}`}>{state}</span>}
216 </a>
217 );
218}
219
220export const Embed = createReactBlockSpec(
221 { type: "embed", propSchema: { url: { default: "" }, title: { default: "" }, kind: { default: "link" } }, content: "none" },
222 {
223 render: ({ block, editor }) => {
224 const [draft, setDraft] = useState("");
225 if (!block.props.url) {
226 if (!editor.isEditable) return <div contentEditable={false} />;
227 return (
228 <form
229 contentEditable={false}
230 className="my-1 flex w-full gap-2 rounded-lg border border-dashed border-line p-2"
231 onSubmit={(e) => {
232 e.preventDefault();
233 const url = draft.trim();
234 if (url) editor.updateBlock(block, { props: { url } });
235 }}
236 >
237 <input
238 autoFocus
239 value={draft}
240 onChange={(e) => setDraft(e.target.value)}
241 onKeyDown={(e) => e.stopPropagation()}
242 placeholder="Paste the address of an issue, pull request, channel, project or artifact"
243 className="min-w-0 grow bg-transparent px-1.5 text-sm text-fg outline-none placeholder:text-faint"
244 />
245 <button type="submit" className="rounded-md bg-raised px-2.5 py-1 text-xs font-medium text-fg hover:bg-line">
246 Embed
247 </button>
248 </form>
249 );
250 }
251 return <EmbedView url={block.props.url} title={block.props.title} />;
252 },
253 },
254);
255
256/** A person, agent or page, inline. */
257export const Mention = createReactInlineContentSpec(
258 {
259 type: "mention",
260 propSchema: { kind: { default: "user" }, id: { default: "" }, name: { default: "" }, href: { default: "" } },
261 content: "none",
262 },
263 {
264 render: ({ inlineContent }) => {
265 const p = inlineContent.props;
266 if (p.kind === "page") {
267 return (
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.268 <a href={p.href || "#"} className="rounded px-0.5 font-medium text-[var(--color-accent)] no-underline hover:underline">
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.269 <FileText size={13} className="mr-0.5 inline -translate-y-px" aria-hidden="true" />
270 {p.name || "Untitled"}
271 </a>
272 );
273 }
You choose how g1t looks: Auto follows your system, Light and Dark stay put, set from the account menu, the phone's You and help sheet, Settings → Account or the command palette; the page is drawn in your choice from the first byte, every colour has a light value that reads at 4.5:1 or better, code and diffs are highlighted for both, diagrams and the document editor follow along, the product tour and the g1t mark's avatar stay dark, and Dark is what you see until you choose; the workspaces guide says how.274 return <span className={`rounded px-1 py-px font-medium ${p.kind === "agent" ? "bg-[color-mix(in_srgb,var(--color-accent)_15%,transparent)] text-[var(--color-accent)]" : "bg-info/12 text-info"}`}>@{p.name}</span>;
Artifacts is a mode in the rail, the shell and the phone's tab bar in place of Docs: its home lists everything you can open by day or as cards under All, Yours and Shared with you, with search, filters and tiles to start a doc (slides, designs and dashboards say they are coming soon), and its sidebar holds favorites, spaces, Private, Shared, projects' docs and the trash.275 },
276 },
277);
278
279/** A date, inline. */
280export const DateChip = createReactInlineContentSpec(
281 { type: "date", propSchema: { date: { default: "" } }, content: "none" },
282 {
283 render: ({ inlineContent }) => {
284 const at = new Date(`${inlineContent.props.date}T12:00:00`);
285 const label = Number.isNaN(at.getTime()) ? inlineContent.props.date : at.toLocaleDateString(undefined, { weekday: "short", month: "short", day: "numeric", year: "numeric" });
286 return <span className="rounded bg-raised px-1 py-px text-[0.9em] text-fg-soft">{label}</span>;
287 },
288 },
289);
290
291const CITATION_ICONS: Record<string, ReactNode> = {
292 path: <FileCode2 size={12} aria-hidden="true" />,
293 symbol: <Braces size={12} aria-hidden="true" />,
294 endpoint: <Route size={12} aria-hidden="true" />,
295 env: <KeyRound size={12} aria-hidden="true" />,
296};
297
298/**
299 * Code the page cites, inline: what it names (the path, or the symbol,
300 * endpoint or variable there), linking to it in Code at the commit it was
301 * cited at. When a merge changes it, the page is marked possibly out of
302 * date (services/docs src/staleness.ts).
303 */
304export const Citation = createReactInlineContentSpec(
305 {
306 type: "citation",
307 propSchema: { repo: { default: "" }, path: { default: "" }, kind: { default: "path" }, label: { default: "" }, ref: { default: "" } },
308 content: "none",
309 },
310 {
311 render: ({ inlineContent }) => {
312 const p = inlineContent.props;
313 const shown = p.kind !== "path" && p.label ? p.label : p.path;
314 return (
315 <a
316 href={citationHref({ repo: p.repo, path: p.path, ref: p.ref || null })}
317 aria-label={`${shown} in ${p.repo}${p.kind !== "path" ? `, ${p.path}` : ""}`}
318 className="inline-flex items-center gap-1 rounded border border-line bg-raised px-1 py-px align-baseline font-mono text-[0.85em] text-fg no-underline hover:border-line-strong"
319 >
320 <span className="text-faint">{CITATION_ICONS[p.kind] ?? CITATION_ICONS.path}</span>
321 {shown}
322 </a>
323 );
324 },
325 },
326);
327
328export const schema = BlockNoteSchema.create({
329 blockSpecs: {
330 ...defaultBlockSpecs,
331 codeBlock: createCodeBlockSpec(codeBlockOptions),
332 callout: Callout(),
333 mermaid: Mermaid(),
334 math: MathBlock(),
335 embed: Embed(),
336 },
337 inlineContentSpecs: { ...defaultInlineContentSpecs, mention: Mention, date: DateChip, citation: Citation },
338});
339
340export type DocSchema = typeof schema;
341export type DocEditorInstance = typeof schema.BlockNoteEditor;