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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
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look34const SANS = "Hanken Grotesk";
35/** Headlines: a card's title and the brand line. */
36const DISPLAY = "Bricolage Grotesque";
37const MONO = "IBM Plex Mono";
Social cards for every page: og.g1t.sh38
39/** Long text is cut before layout, so a huge title costs nothing to lay out. */
40function bound(text: string, max: number): string {
41 const single = text.replace(/\s+/g, " ").trim();
42 return single.length > max ? `${single.slice(0, max - 1).trimEnd()}…` : single;
43}
44
45/** A block of text that stops after `lines`, with an ellipsis. */
46function clamp(text: string, lines: number, style: Style): Node {
47 return h("div", { display: "block", lineClamp: lines, overflow: "hidden", ...style }, text);
48}
49
50/** Bigger type for shorter titles, so a two-word title fills the card and a long one fits. */
51function titleSize(text: string): number {
52 if (text.length <= 28) return 76;
53 if (text.length <= 56) return 64;
54 if (text.length <= 96) return 54;
55 return 46;
56}
57
58// --- Pieces --------------------------------------------------------------
59
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look60/** The backdrop: dot grid, lavender light and, on most cards, the pixel 1. */
61function background(withOne: boolean): Node {
62 return img(dataUri(backdropSvg(WIDTH, HEIGHT, withOne)), WIDTH, HEIGHT, { position: "absolute", top: 0, left: 0 });
Social cards for every page: og.g1t.sh63}
64
65/** The lavender rule along the bottom edge. */
66function rule(): Node {
67 return h("div", {
68 position: "absolute",
69 left: 0,
70 bottom: 0,
71 width: WIDTH,
72 height: 6,
73 backgroundImage: `linear-gradient(to right, ${COLOR.lavenderDeep}, ${COLOR.lavender} 45%, rgba(182, 168, 255, 0.15))`,
74 });
75}
76
77function lockup(height: number, suffix?: string): Node {
78 const width = Math.round((height * LOCKUP_BOX.width) / LOCKUP_BOX.height);
79 return h(
80 "div",
81 { display: "flex", alignItems: "flex-end" },
82 img(dataUri(lockupSvg()), width, height),
83 suffix
84 ? h(
85 "div",
86 {
87 display: "flex",
88 fontFamily: SANS,
89 fontWeight: 500,
90 fontSize: Math.round(height * 0.62),
91 color: COLOR.muted,
92 marginLeft: Math.round(height * 0.22),
93 // Sits on the wordmark's baseline.
94 marginBottom: Math.round(height * (1 - LOCKUP_BOX.baseline / LOCKUP_BOX.height) - height * 0.1),
95 letterSpacing: -0.5,
96 },
97 suffix,
98 )
99 : null,
100 );
101}
102
103function topBar(address: string, suffix?: string): Node {
104 return h(
105 "div",
106 { display: "flex", alignItems: "center", justifyContent: "space-between", width: "100%" },
107 lockup(46, suffix),
108 h(
109 "div",
110 { display: "flex", fontFamily: MONO, fontSize: 22, color: COLOR.faint, whiteSpace: "nowrap" },
111 bound(address, 46),
112 ),
113 );
114}
115
116type Tone = { color: string; bg: string; border: string };
117
118const TONE = {
119 open: { color: COLOR.mint, bg: "rgba(134, 239, 196, 0.10)", border: "rgba(134, 239, 196, 0.38)" },
120 merged: { color: COLOR.lavender, bg: "rgba(182, 168, 255, 0.12)", border: "rgba(182, 168, 255, 0.42)" },
121 closed: { color: COLOR.danger, bg: "rgba(255, 131, 148, 0.10)", border: "rgba(255, 131, 148, 0.38)" },
122 quiet: { color: COLOR.muted, bg: "rgba(160, 160, 168, 0.08)", border: "rgba(160, 160, 168, 0.30)" },
123} satisfies Record<string, Tone>;
124
125function badge(label: string, shapes: string, tone: Tone): Node {
126 return h(
127 "div",
128 {
129 display: "flex",
130 alignItems: "center",
131 gap: 12,
132 padding: "10px 22px 10px 18px",
133 borderRadius: 999,
134 backgroundColor: tone.bg,
135 border: `2px solid ${tone.border}`,
136 color: tone.color,
137 fontFamily: SANS,
138 fontWeight: 600,
139 fontSize: 26,
140 },
141 icon(shapes, tone.color, 28),
142 label,
143 );
144}
145
146/** A fact along the bottom: an icon, a number or a word, and what it counts. */
147function fact(shapes: string, strong: string, rest: string): Node {
148 return h(
149 "div",
150 { display: "flex", alignItems: "center", gap: 12, fontFamily: SANS, fontSize: 28, color: COLOR.muted },
151 icon(shapes, COLOR.faint, 28),
152 h("div", { display: "flex", color: COLOR.fg, fontWeight: 600 }, strong),
153 rest ? h("div", { display: "flex" }, rest) : null,
154 );
155}
156
157function plain(text: string, mono = false): Node {
158 return h(
159 "div",
160 { display: "flex", fontFamily: mono ? MONO : SANS, fontSize: mono ? 25 : 28, color: COLOR.muted },
161 text,
162 );
163}
164
165const dot = () => h("div", { display: "flex", fontSize: 28, color: COLOR.faint }, "·");
166
167/** The frame every card but the brand card shares. */
168function frame(parts: {
169 address: string;
170 suffix?: string;
171 eyebrow: Node;
172 title: Node;
173 description: string | null;
174 facts: Node[];
175 descriptionLines?: number;
176}): Node {
177 return h(
178 "div",
179 {
180 display: "flex",
181 position: "relative",
182 width: WIDTH,
183 height: HEIGHT,
184 backgroundColor: COLOR.bg,
185 overflow: "hidden",
186 },
187 background(true),
188 h(
189 "div",
190 {
191 display: "flex",
192 flexDirection: "column",
193 position: "relative",
194 width: WIDTH,
195 height: HEIGHT,
196 padding: `64px ${PAD}px 72px`,
197 },
198 topBar(parts.address, parts.suffix),
199 h(
200 "div",
201 { display: "flex", flexDirection: "column", flexGrow: 1, justifyContent: "center", width: 940 },
202 parts.eyebrow,
203 h("div", { display: "flex", marginTop: 18 }, parts.title),
204 parts.description
205 ? clamp(bound(parts.description, 260), parts.descriptionLines ?? 2, {
206 marginTop: 22,
207 fontFamily: SANS,
208 fontSize: 30,
209 lineHeight: 1.4,
210 color: COLOR.muted,
211 })
212 : null,
213 ),
214 h("div", { display: "flex", alignItems: "center", gap: 24, height: 56 }, ...parts.facts),
215 ),
216 rule(),
217 );
218}
219
220function eyebrow(text: string, mono: boolean, color: string = COLOR.lavender): Node {
221 return h(
222 "div",
223 {
224 display: "flex",
225 fontFamily: mono ? MONO : SANS,
226 fontWeight: 500,
227 fontSize: mono ? 28 : 26,
228 color,
229 letterSpacing: mono ? 0 : 2,
230 textTransform: mono ? "none" : "uppercase",
231 },
232 bound(text, 60),
233 );
234}
235
236function title(text: string, lines = 3): Node {
237 const bounded = bound(text, 180);
238 const size = titleSize(bounded);
239 return clamp(bounded, lines, {
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look240 fontFamily: DISPLAY,
Social cards for every page: og.g1t.sh241 fontWeight: 600,
242 fontSize: size,
243 lineHeight: 1.12,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look244 letterSpacing: size >= 64 ? -1.3 : -0.8,
Social cards for every page: og.g1t.sh245 color: COLOR.fg,
246 width: 940,
247 });
248}
249
250// --- Cards ---------------------------------------------------------------
251
252function brandCard(): Node {
253 const height = 190;
254 const width = Math.round((height * LOCKUP_BOX.width) / LOCKUP_BOX.height);
255 return h(
256 "div",
257 {
258 display: "flex",
259 position: "relative",
260 width: WIDTH,
261 height: HEIGHT,
262 backgroundColor: COLOR.bg,
263 overflow: "hidden",
264 },
265 background(false),
266 h(
267 "div",
268 {
269 display: "flex",
270 flexDirection: "column",
271 alignItems: "center",
272 justifyContent: "center",
273 position: "relative",
274 width: WIDTH,
275 height: HEIGHT,
276 },
277 img(dataUri(lockupSvg()), width, height),
278 h(
279 "div",
280 {
281 display: "flex",
282 marginTop: 56,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look283 fontFamily: DISPLAY,
Social cards for every page: og.g1t.sh284 fontWeight: 500,
285 fontSize: 44,
Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look286 letterSpacing: -0.5,
Social cards for every page: og.g1t.sh287 color: COLOR.fgSoft,
288 },
289 "A git forge for teams of agents",
290 ),
291 h(
292 "div",
293 { display: "flex", marginTop: 40, fontFamily: MONO, fontSize: 26, color: COLOR.lavender },
294 "g1t.sh",
295 ),
296 ),
297 rule(),
298 );
299}
300
301const PULL_BADGE: Record<PullStatus, [string, string, Tone]> = {
302 open: ["Open", ICON.pull, TONE.open],
303 draft: ["Draft", ICON.pullDraft, TONE.quiet],
304 merged: ["Merged", ICON.merged, TONE.merged],
305 closed: ["Closed", ICON.pullClosed, TONE.closed],
306};
307
308const ISSUE_BADGE: Record<IssueState, [string, string, Tone]> = {
309 open: ["Open", ICON.issue, TONE.open],
310 completed: ["Closed", ICON.issueDone, TONE.merged],
311 not_planned: ["Not planned", ICON.issueNotPlanned, TONE.quiet],
312};
313
314function count(n: number, one: string, many: string): [string, string] {
315 return [n.toLocaleString("en-US"), n === 1 ? one : many];
316}
317
318export function cardTree(card: Card): Node {
319 switch (card.kind) {
320 case "brand":
321 return brandCard();
322
323 case "page":
324 return frame({
325 address: card.address,
326 eyebrow: eyebrow(card.eyebrow, false),
327 title: title(card.title),
328 description: card.description,
329 facts: [plain("A git forge for teams of agents")],
330 });
331
332 case "workspace": {
333 const [n, noun] = count(card.projects, "public project", "public projects");
334 return frame({
335 address: `g1t.sh/${card.slug}`,
336 // The slug above the name, unless they are the same.
Workspace names and icons, and a component kit for every control337 eyebrow: withIcon(
338 card.icon,
339 card.name.toLowerCase() === card.slug ? eyebrow("Workspace", false) : eyebrow(card.slug, true),
340 ),
Social cards for every page: og.g1t.sh341 title: title(card.name, 2),
342 description: card.description,
343 facts: [fact(ICON.box, n, noun)],
344 });
345 }
346
Agents and memory, checks and conflicts, profiles, slug renames, custom domains347 case "person": {
348 const [merged, mergedNoun] = count(card.pullsMerged, "pull request merged", "pull requests merged");
349 const [pulls, pullNoun] = count(card.pullsOpen, "open pull request", "open pull requests");
350 const [issues, issueNoun] = count(card.issues, "issue opened", "issues opened");
351 return frame({
352 address: `g1t.sh/u/${card.username}`,
353 // The username above the name they go by; "Profile" when there is none.
354 eyebrow: withIcon(card.icon, card.name ? eyebrow(`@${card.username}`, true) : eyebrow("Profile", false), true),
355 title: card.name ? title(card.name, 2) : repoTitle(card.username),
356 description: card.bio,
357 facts: [
358 fact(ICON.merged, merged, mergedNoun),
359 fact(ICON.pull, pulls, pullNoun),
360 fact(ICON.issue, issues, issueNoun),
361 ],
362 });
363 }
364
Social cards for every page: og.g1t.sh365 case "project": {
366 const [issues, issueNoun] = count(card.issues, "open issue", "open issues");
367 const [pulls, pullNoun] = count(card.pulls, "open pull request", "open pull requests");
368 const named = card.name.toLowerCase() !== card.repo.toLowerCase();
369 return frame({
370 address: `g1t.sh/${card.owner}/${card.repo}`,
371 eyebrow: eyebrow(named ? `${card.owner}/${card.repo}` : `${card.owner} /`, true),
372 title: named ? title(card.name, 2) : repoTitle(card.repo),
373 description: card.description,
374 facts: [fact(ICON.issue, issues, issueNoun), fact(ICON.pull, pulls, pullNoun)],
375 });
376 }
377
378 case "issue": {
379 const [label, shapes, tone] = ISSUE_BADGE[card.state];
380 return frame({
381 address: `g1t.sh/${card.owner}/${card.repo}/issues/${card.number}`,
382 eyebrow: eyebrowWithNumber(`${card.owner}/${card.repo}`, card.number),
383 title: title(card.title),
384 description: null,
385 facts: [badge(label, shapes, tone), plain("Issue"), dot(), byline(card.author)],
386 });
387 }
388
389 case "pull": {
390 const [label, shapes, tone] = PULL_BADGE[card.state];
391 return frame({
392 address: `g1t.sh/${card.owner}/${card.repo}/pull/${card.number}`,
393 eyebrow: eyebrowWithNumber(`${card.owner}/${card.repo}`, card.number),
394 title: title(card.title),
395 description: null,
396 facts: [badge(label, shapes, tone), plain("Pull request"), dot(), byline(card.author)],
397 });
398 }
399
400 case "soon":
401 return frame({
402 address: `g1t.sh/${card.owner}/${card.repo}`,
403 eyebrow: eyebrow(`${card.owner}/${card.repo}`, true),
404 title: title(card.title, 2),
405 description: card.summary,
406 facts: [badge("Soon", ICON.sparkles, TONE.open), plain(card.section)],
407 });
408
409 case "docs":
410 return frame({
411 address: "docs.g1t.sh",
412 suffix: "docs",
413 eyebrow: eyebrow(card.section ?? "Documentation", false),
414 title: title(card.title, 2),
415 description: card.description,
416 facts: [fact(ICON.book, "g1t docs", "Guides and API reference")],
417 });
418 }
419}
420
Agents and memory, checks and conflicts, profiles, slug renames, custom domains421/** The uploaded icon beside an eyebrow, when there is one: round for a person. */
422function withIcon(icon: string | undefined, beside: Node, round = false): Node {
Workspace names and icons, and a component kit for every control423 if (!icon) return beside;
424 return h(
425 "div",
426 { display: "flex", alignItems: "center", gap: 22 },
Agents and memory, checks and conflicts, profiles, slug renames, custom domains427 img(icon, 64, 64, { borderRadius: round ? 32 : 14, objectFit: "cover", flexShrink: 0 }),
Workspace names and icons, and a component kit for every control428 beside,
429 );
430}
431
Social cards for every page: og.g1t.sh432/** A repository's name in mono, large: the project's own address. */
433function repoTitle(name: string): Node {
434 const bounded = bound(name, 60);
435 const size = bounded.length <= 16 ? 84 : bounded.length <= 26 ? 68 : 52;
436 return clamp(bounded, 2, {
437 fontFamily: MONO,
438 fontWeight: 500,
439 fontSize: size,
440 lineHeight: 1.12,
441 letterSpacing: -1,
442 color: COLOR.fg,
443 width: 940,
444 });
445}
446
447function eyebrowWithNumber(repo: string, number: number): Node {
448 return h(
449 "div",
450 { display: "flex", alignItems: "baseline", fontFamily: MONO, fontWeight: 500, fontSize: 28 },
451 h("div", { display: "flex", color: COLOR.lavender }, bound(repo, 48)),
452 h("div", { display: "flex", color: COLOR.faint, marginLeft: 14 }, `#${number}`),
453 );
454}
455
456function byline(author: string): Node {
457 return h(
458 "div",
459 { display: "flex", alignItems: "center", gap: 10, fontFamily: SANS, fontSize: 28, color: COLOR.muted },
460 "by",
461 h("div", { display: "flex", fontFamily: MONO, fontSize: 26, color: COLOR.fgSoft }, bound(author, 32)),
462 );
463}