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Where people and agents ship software together. The open-source git platform for the whole job: issues, agents, checks and deploys to the edge.

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g1t/services/og/src/card.ts

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Social cards for every page: og.g1t.sh1/**
2 * The cards' layouts, as the element trees satori lays out. One frame for
3 * every kind: the lockup and the address along the top, the subject in the
4 * middle, the facts along the bottom, on the site's very dark gray with a
5 * dot grid and lavender kept for accents.
6 */
7import { COLOR, ICON, LOCKUP_BOX, backdropSvg, dataUri, iconSvg, lockupSvg } from "./brand.ts";
8import type { Card, IssueState } from "./resolve.ts";
9import type { PullStatus } from "@g1t/contracts";
10
11export const WIDTH = 1200;
12export const HEIGHT = 630;
13const PAD = 80;
14
15/** An element as satori reads it. */
16export type Node = { type: string; props: Record<string, unknown> & { style?: Style; children?: Child } };
17type Child = Node | string | (Node | string | null | false)[] | null;
18type Style = Record<string, string | number>;
19
20function h(type: string, style: Style, ...children: (Node | string | null | false)[]): Node {
21 const kids = children.filter((child): child is Node | string => child !== null && child !== false);
22 if (kids.length === 0) return { type, props: { style } };
23 return { type, props: { style, children: kids.length === 1 ? kids[0] : kids } };
24}
25
26function img(src: string, width: number, height: number, style: Style = {}): Node {
27 return { type: "img", props: { src, width, height, style: { width, height, ...style } } };
28}
29
30function icon(shapes: string, color: string, size: number): Node {
31 return img(dataUri(iconSvg(shapes, color)), size, size, { flexShrink: 0 });
32}
33
34const SANS = "Inter";
35const MONO = "JetBrains Mono";
36
37/** Long text is cut before layout, so a huge title costs nothing to lay out. */
38function bound(text: string, max: number): string {
39 const single = text.replace(/\s+/g, " ").trim();
40 return single.length > max ? `${single.slice(0, max - 1).trimEnd()}…` : single;
41}
42
43/** A block of text that stops after `lines`, with an ellipsis. */
44function clamp(text: string, lines: number, style: Style): Node {
45 return h("div", { display: "block", lineClamp: lines, overflow: "hidden", ...style }, text);
46}
47
48/** Bigger type for shorter titles, so a two-word title fills the card and a long one fits. */
49function titleSize(text: string): number {
50 if (text.length <= 28) return 76;
51 if (text.length <= 56) return 64;
52 if (text.length <= 96) return 54;
53 return 46;
54}
55
56// --- Pieces --------------------------------------------------------------
57
58/** The backdrop: dot grid, lavender light and, on most cards, the fleet. */
59function background(withFleet: boolean): Node {
60 return img(dataUri(backdropSvg(WIDTH, HEIGHT, withFleet)), WIDTH, HEIGHT, { position: "absolute", top: 0, left: 0 });
61}
62
63/** The lavender rule along the bottom edge. */
64function rule(): Node {
65 return h("div", {
66 position: "absolute",
67 left: 0,
68 bottom: 0,
69 width: WIDTH,
70 height: 6,
71 backgroundImage: `linear-gradient(to right, ${COLOR.lavenderDeep}, ${COLOR.lavender} 45%, rgba(182, 168, 255, 0.15))`,
72 });
73}
74
75function lockup(height: number, suffix?: string): Node {
76 const width = Math.round((height * LOCKUP_BOX.width) / LOCKUP_BOX.height);
77 return h(
78 "div",
79 { display: "flex", alignItems: "flex-end" },
80 img(dataUri(lockupSvg()), width, height),
81 suffix
82 ? h(
83 "div",
84 {
85 display: "flex",
86 fontFamily: SANS,
87 fontWeight: 500,
88 fontSize: Math.round(height * 0.62),
89 color: COLOR.muted,
90 marginLeft: Math.round(height * 0.22),
91 // Sits on the wordmark's baseline.
92 marginBottom: Math.round(height * (1 - LOCKUP_BOX.baseline / LOCKUP_BOX.height) - height * 0.1),
93 letterSpacing: -0.5,
94 },
95 suffix,
96 )
97 : null,
98 );
99}
100
101function topBar(address: string, suffix?: string): Node {
102 return h(
103 "div",
104 { display: "flex", alignItems: "center", justifyContent: "space-between", width: "100%" },
105 lockup(46, suffix),
106 h(
107 "div",
108 { display: "flex", fontFamily: MONO, fontSize: 22, color: COLOR.faint, whiteSpace: "nowrap" },
109 bound(address, 46),
110 ),
111 );
112}
113
114type Tone = { color: string; bg: string; border: string };
115
116const TONE = {
117 open: { color: COLOR.mint, bg: "rgba(134, 239, 196, 0.10)", border: "rgba(134, 239, 196, 0.38)" },
118 merged: { color: COLOR.lavender, bg: "rgba(182, 168, 255, 0.12)", border: "rgba(182, 168, 255, 0.42)" },
119 closed: { color: COLOR.danger, bg: "rgba(255, 131, 148, 0.10)", border: "rgba(255, 131, 148, 0.38)" },
120 quiet: { color: COLOR.muted, bg: "rgba(160, 160, 168, 0.08)", border: "rgba(160, 160, 168, 0.30)" },
121} satisfies Record<string, Tone>;
122
123function badge(label: string, shapes: string, tone: Tone): Node {
124 return h(
125 "div",
126 {
127 display: "flex",
128 alignItems: "center",
129 gap: 12,
130 padding: "10px 22px 10px 18px",
131 borderRadius: 999,
132 backgroundColor: tone.bg,
133 border: `2px solid ${tone.border}`,
134 color: tone.color,
135 fontFamily: SANS,
136 fontWeight: 600,
137 fontSize: 26,
138 },
139 icon(shapes, tone.color, 28),
140 label,
141 );
142}
143
144/** A fact along the bottom: an icon, a number or a word, and what it counts. */
145function fact(shapes: string, strong: string, rest: string): Node {
146 return h(
147 "div",
148 { display: "flex", alignItems: "center", gap: 12, fontFamily: SANS, fontSize: 28, color: COLOR.muted },
149 icon(shapes, COLOR.faint, 28),
150 h("div", { display: "flex", color: COLOR.fg, fontWeight: 600 }, strong),
151 rest ? h("div", { display: "flex" }, rest) : null,
152 );
153}
154
155function plain(text: string, mono = false): Node {
156 return h(
157 "div",
158 { display: "flex", fontFamily: mono ? MONO : SANS, fontSize: mono ? 25 : 28, color: COLOR.muted },
159 text,
160 );
161}
162
163const dot = () => h("div", { display: "flex", fontSize: 28, color: COLOR.faint }, "·");
164
165/** The frame every card but the brand card shares. */
166function frame(parts: {
167 address: string;
168 suffix?: string;
169 eyebrow: Node;
170 title: Node;
171 description: string | null;
172 facts: Node[];
173 descriptionLines?: number;
174}): Node {
175 return h(
176 "div",
177 {
178 display: "flex",
179 position: "relative",
180 width: WIDTH,
181 height: HEIGHT,
182 backgroundColor: COLOR.bg,
183 overflow: "hidden",
184 },
185 background(true),
186 h(
187 "div",
188 {
189 display: "flex",
190 flexDirection: "column",
191 position: "relative",
192 width: WIDTH,
193 height: HEIGHT,
194 padding: `64px ${PAD}px 72px`,
195 },
196 topBar(parts.address, parts.suffix),
197 h(
198 "div",
199 { display: "flex", flexDirection: "column", flexGrow: 1, justifyContent: "center", width: 940 },
200 parts.eyebrow,
201 h("div", { display: "flex", marginTop: 18 }, parts.title),
202 parts.description
203 ? clamp(bound(parts.description, 260), parts.descriptionLines ?? 2, {
204 marginTop: 22,
205 fontFamily: SANS,
206 fontSize: 30,
207 lineHeight: 1.4,
208 color: COLOR.muted,
209 })
210 : null,
211 ),
212 h("div", { display: "flex", alignItems: "center", gap: 24, height: 56 }, ...parts.facts),
213 ),
214 rule(),
215 );
216}
217
218function eyebrow(text: string, mono: boolean, color: string = COLOR.lavender): Node {
219 return h(
220 "div",
221 {
222 display: "flex",
223 fontFamily: mono ? MONO : SANS,
224 fontWeight: 500,
225 fontSize: mono ? 28 : 26,
226 color,
227 letterSpacing: mono ? 0 : 2,
228 textTransform: mono ? "none" : "uppercase",
229 },
230 bound(text, 60),
231 );
232}
233
234function title(text: string, lines = 3): Node {
235 const bounded = bound(text, 180);
236 const size = titleSize(bounded);
237 return clamp(bounded, lines, {
238 fontFamily: SANS,
239 fontWeight: 600,
240 fontSize: size,
241 lineHeight: 1.12,
242 letterSpacing: size >= 64 ? -2 : -1.4,
243 color: COLOR.fg,
244 width: 940,
245 });
246}
247
248// --- Cards ---------------------------------------------------------------
249
250function brandCard(): Node {
251 const height = 190;
252 const width = Math.round((height * LOCKUP_BOX.width) / LOCKUP_BOX.height);
253 return h(
254 "div",
255 {
256 display: "flex",
257 position: "relative",
258 width: WIDTH,
259 height: HEIGHT,
260 backgroundColor: COLOR.bg,
261 overflow: "hidden",
262 },
263 background(false),
264 h(
265 "div",
266 {
267 display: "flex",
268 flexDirection: "column",
269 alignItems: "center",
270 justifyContent: "center",
271 position: "relative",
272 width: WIDTH,
273 height: HEIGHT,
274 },
275 img(dataUri(lockupSvg()), width, height),
276 h(
277 "div",
278 {
279 display: "flex",
280 marginTop: 56,
281 fontFamily: SANS,
282 fontWeight: 500,
283 fontSize: 44,
284 letterSpacing: -0.8,
285 color: COLOR.fgSoft,
286 },
287 "A git forge for teams of agents",
288 ),
289 h(
290 "div",
291 { display: "flex", marginTop: 40, fontFamily: MONO, fontSize: 26, color: COLOR.lavender },
292 "g1t.sh",
293 ),
294 ),
295 rule(),
296 );
297}
298
299const PULL_BADGE: Record<PullStatus, [string, string, Tone]> = {
300 open: ["Open", ICON.pull, TONE.open],
301 draft: ["Draft", ICON.pullDraft, TONE.quiet],
302 merged: ["Merged", ICON.merged, TONE.merged],
303 closed: ["Closed", ICON.pullClosed, TONE.closed],
304};
305
306const ISSUE_BADGE: Record<IssueState, [string, string, Tone]> = {
307 open: ["Open", ICON.issue, TONE.open],
308 completed: ["Closed", ICON.issueDone, TONE.merged],
309 not_planned: ["Not planned", ICON.issueNotPlanned, TONE.quiet],
310};
311
312function count(n: number, one: string, many: string): [string, string] {
313 return [n.toLocaleString("en-US"), n === 1 ? one : many];
314}
315
316export function cardTree(card: Card): Node {
317 switch (card.kind) {
318 case "brand":
319 return brandCard();
320
321 case "page":
322 return frame({
323 address: card.address,
324 eyebrow: eyebrow(card.eyebrow, false),
325 title: title(card.title),
326 description: card.description,
327 facts: [plain("A git forge for teams of agents")],
328 });
329
330 case "workspace": {
331 const [n, noun] = count(card.projects, "public project", "public projects");
332 return frame({
333 address: `g1t.sh/${card.slug}`,
334 // The slug above the name, unless they are the same.
Workspace names and icons, and a component kit for every control335 eyebrow: withIcon(
336 card.icon,
337 card.name.toLowerCase() === card.slug ? eyebrow("Workspace", false) : eyebrow(card.slug, true),
338 ),
Social cards for every page: og.g1t.sh339 title: title(card.name, 2),
340 description: card.description,
341 facts: [fact(ICON.box, n, noun)],
342 });
343 }
344
Agents and memory, checks and conflicts, profiles, slug renames, custom domains345 case "person": {
346 const [merged, mergedNoun] = count(card.pullsMerged, "pull request merged", "pull requests merged");
347 const [pulls, pullNoun] = count(card.pullsOpen, "open pull request", "open pull requests");
348 const [issues, issueNoun] = count(card.issues, "issue opened", "issues opened");
349 return frame({
350 address: `g1t.sh/u/${card.username}`,
351 // The username above the name they go by; "Profile" when there is none.
352 eyebrow: withIcon(card.icon, card.name ? eyebrow(`@${card.username}`, true) : eyebrow("Profile", false), true),
353 title: card.name ? title(card.name, 2) : repoTitle(card.username),
354 description: card.bio,
355 facts: [
356 fact(ICON.merged, merged, mergedNoun),
357 fact(ICON.pull, pulls, pullNoun),
358 fact(ICON.issue, issues, issueNoun),
359 ],
360 });
361 }
362
Social cards for every page: og.g1t.sh363 case "project": {
364 const [issues, issueNoun] = count(card.issues, "open issue", "open issues");
365 const [pulls, pullNoun] = count(card.pulls, "open pull request", "open pull requests");
366 const named = card.name.toLowerCase() !== card.repo.toLowerCase();
367 return frame({
368 address: `g1t.sh/${card.owner}/${card.repo}`,
369 eyebrow: eyebrow(named ? `${card.owner}/${card.repo}` : `${card.owner} /`, true),
370 title: named ? title(card.name, 2) : repoTitle(card.repo),
371 description: card.description,
372 facts: [fact(ICON.issue, issues, issueNoun), fact(ICON.pull, pulls, pullNoun)],
373 });
374 }
375
376 case "issue": {
377 const [label, shapes, tone] = ISSUE_BADGE[card.state];
378 return frame({
379 address: `g1t.sh/${card.owner}/${card.repo}/issues/${card.number}`,
380 eyebrow: eyebrowWithNumber(`${card.owner}/${card.repo}`, card.number),
381 title: title(card.title),
382 description: null,
383 facts: [badge(label, shapes, tone), plain("Issue"), dot(), byline(card.author)],
384 });
385 }
386
387 case "pull": {
388 const [label, shapes, tone] = PULL_BADGE[card.state];
389 return frame({
390 address: `g1t.sh/${card.owner}/${card.repo}/pull/${card.number}`,
391 eyebrow: eyebrowWithNumber(`${card.owner}/${card.repo}`, card.number),
392 title: title(card.title),
393 description: null,
394 facts: [badge(label, shapes, tone), plain("Pull request"), dot(), byline(card.author)],
395 });
396 }
397
398 case "soon":
399 return frame({
400 address: `g1t.sh/${card.owner}/${card.repo}`,
401 eyebrow: eyebrow(`${card.owner}/${card.repo}`, true),
402 title: title(card.title, 2),
403 description: card.summary,
404 facts: [badge("Soon", ICON.sparkles, TONE.open), plain(card.section)],
405 });
406
407 case "docs":
408 return frame({
409 address: "docs.g1t.sh",
410 suffix: "docs",
411 eyebrow: eyebrow(card.section ?? "Documentation", false),
412 title: title(card.title, 2),
413 description: card.description,
414 facts: [fact(ICON.book, "g1t docs", "Guides and API reference")],
415 });
416 }
417}
418
Agents and memory, checks and conflicts, profiles, slug renames, custom domains419/** The uploaded icon beside an eyebrow, when there is one: round for a person. */
420function withIcon(icon: string | undefined, beside: Node, round = false): Node {
Workspace names and icons, and a component kit for every control421 if (!icon) return beside;
422 return h(
423 "div",
424 { display: "flex", alignItems: "center", gap: 22 },
Agents and memory, checks and conflicts, profiles, slug renames, custom domains425 img(icon, 64, 64, { borderRadius: round ? 32 : 14, objectFit: "cover", flexShrink: 0 }),
Workspace names and icons, and a component kit for every control426 beside,
427 );
428}
429
Social cards for every page: og.g1t.sh430/** A repository's name in mono, large: the project's own address. */
431function repoTitle(name: string): Node {
432 const bounded = bound(name, 60);
433 const size = bounded.length <= 16 ? 84 : bounded.length <= 26 ? 68 : 52;
434 return clamp(bounded, 2, {
435 fontFamily: MONO,
436 fontWeight: 500,
437 fontSize: size,
438 lineHeight: 1.12,
439 letterSpacing: -1,
440 color: COLOR.fg,
441 width: 940,
442 });
443}
444
445function eyebrowWithNumber(repo: string, number: number): Node {
446 return h(
447 "div",
448 { display: "flex", alignItems: "baseline", fontFamily: MONO, fontWeight: 500, fontSize: 28 },
449 h("div", { display: "flex", color: COLOR.lavender }, bound(repo, 48)),
450 h("div", { display: "flex", color: COLOR.faint, marginLeft: 14 }, `#${number}`),
451 );
452}
453
454function byline(author: string): Node {
455 return h(
456 "div",
457 { display: "flex", alignItems: "center", gap: 10, fontFamily: SANS, fontSize: 28, color: COLOR.muted },
458 "by",
459 h("div", { display: "flex", fontFamily: MONO, fontSize: 26, color: COLOR.fgSoft }, bound(author, 32)),
460 );
461}