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.
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 1 | /** |
| 2 | * The landing page's product tour: one story told as a timeline. Every | |
| 3 | * frame is a pure function of the time into the loop, so the tour can be | |
| 4 | * paused, resumed, jumped to a step, or shown still, and the server and | |
| 5 | * the first client render agree (t = 0). | |
| 6 | * | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 7 | * The story opens on the code: Otto's pull request #431 runs its checks, |
| 8 | * is approved and is merged by the queue. Then where it came from: the | |
| 9 | * ask in #web, handed to @otto by g1t, now merged, and Izzy telling | |
| 10 | * #support. Then Otto's desk, the record of what he did and spent, and | |
| 11 | * last Inky's docs page picking up the change. | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 12 | */ |
| 13 | ||
| 14 | export type Scene = "chat" | "agents" | "code" | "docs"; | |
| 15 | ||
| 16 | /** Where the soft cursor points: an element marked `data-tour="<target>"`. */ | |
| 17 | export type CursorTarget = | |
| 18 | | "composer" | |
| 19 | | "send" | |
| 20 | | "rail-agents" | |
| 21 | | "rail-code" | |
| 22 | | "rail-chat" | |
| 23 | | "rail-docs" | |
| 24 | | "task-pull" | |
| 25 | | "idle"; | |
| 26 | ||
| 27 | export type Frame = { | |
| 28 | scene: Scene; | |
| 29 | /** Characters of the person's message typed into the composer. */ | |
| 30 | typed: number; | |
| 31 | /** The person's message has been sent. */ | |
| 32 | sent: boolean; | |
| 33 | /** g1t shows as typing. */ | |
| 34 | g1tTyping: boolean; | |
| 35 | /** g1t's handoff reply, with the task card. */ | |
| 36 | handoff: boolean; | |
| 37 | /** Builder's steps done, 0 to STEPS.length. */ | |
| 38 | steps: number; | |
| 39 | /** Checks passed on the pull request, 0 to CHECKS.length. */ | |
| 40 | checks: number; | |
| 41 | /** The diff is shown on the pull request. */ | |
| 42 | diff: boolean; | |
| 43 | /** @reviewer approved. */ | |
| 44 | approved: boolean; | |
| 45 | /** The merge queue merged it. */ | |
| 46 | merged: boolean; | |
| 47 | /** The task card in #web says merged and deploying. */ | |
| 48 | cardMerged: boolean; | |
| 49 | /** g1t posted that it shipped. */ | |
| 50 | shipped: boolean; | |
| 51 | /** Izzy says she told #support. */ | |
| 52 | izzy: boolean; | |
| 53 | /** Otto consulted Margo, shown as a collapsed line on the task. */ | |
| 54 | consult: boolean; | |
| 55 | /** The docs page shows the changed line. */ | |
| 56 | docUpdated: boolean; | |
| 57 | cursor: CursorTarget; | |
| 58 | /** The cursor is pressing. */ | |
| 59 | click: boolean; | |
| 60 | /** The cursor is shown at all. */ | |
| 61 | cursorShown: boolean; | |
| 62 | }; | |
| 63 | ||
| 64 | /** What the person types into #web. */ | |
| 65 | export const ASK = "@g1t the CSV export times out for big accounts. Can we get it fixed before Thursday?"; | |
| 66 | ||
| 67 | export const STEPS: { text: string; cost: number }[] = [ | |
| 68 | { text: "Read the export job and the two reports in #web", cost: 0.04 }, | |
| 69 | { text: "Found it: every row loads before the first byte is sent", cost: 0.11 }, | |
| 70 | { text: "Streamed rows in batches of 1,000", cost: 0.19 }, | |
| 71 | { text: "Tested a 200,000-row account: 3.1 s, was 61 s", cost: 0.27 }, | |
| 72 | { text: "Opened pull request #431", cost: 0.31 }, | |
| 73 | ]; | |
| 74 | ||
| 75 | export const CHECKS = ["build", "test", "lint", "preview"]; | |
| 76 | ||
| 77 | /** The beats of the story, in ms from the start of the loop. */ | |
| 78 | export const BEAT = { | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 79 | code: 0, |
| 80 | check0: 900, | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 81 | checkGap: 650, |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 82 | diff: 1300, |
| 83 | approved: 3900, | |
| 84 | merged: 5000, | |
| 85 | railChatClick: 6300, | |
| 86 | chat: 6450, | |
| 87 | cardMerged: 7100, | |
| 88 | shipped: 8400, | |
| 89 | izzy: 9600, | |
| 90 | railAgentsClick: 11000, | |
| 91 | agents: 11150, | |
| 92 | railDocsClick: 15000, | |
| 93 | docs: 15150, | |
| 94 | docUpdated: 16300, | |
| 95 | end: 21000, | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 96 | } as const; |
| 97 | ||
| 98 | /** The whole loop, in ms. */ | |
| 99 | export const LOOP_MS = BEAT.end; | |
| 100 | ||
| 101 | /** The step pills under the frame: where each starts, for jumping to it. */ | |
| 102 | export const PILLS: { scene: Scene; label: string; start: number; soon: boolean }[] = [ | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 103 | { scene: "code", label: "Code", start: 0, soon: false }, |
| 104 | { scene: "chat", label: "Chat", start: BEAT.chat, soon: false }, | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 105 | { scene: "agents", label: "Agents", start: BEAT.agents, soon: true }, |
| 106 | { scene: "docs", label: "Docs", start: BEAT.docs, soon: true }, | |
| 107 | ]; | |
| 108 | ||
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 109 | /** Which pill a time falls under. */ |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 110 | export function pillAt(t: number): number { |
| 111 | let index = 0; | |
| 112 | PILLS.forEach((pill, i) => { | |
| 113 | if (t >= pill.start) index = i; | |
| 114 | }); | |
| 115 | return index; | |
| 116 | } | |
| 117 | ||
| 118 | /** How far through its pill a time is, 0 to 1. */ | |
| 119 | export function pillProgress(t: number): number { | |
| 120 | const index = pillAt(t); | |
| 121 | const start = PILLS[index].start; | |
| 122 | const end = PILLS[index + 1]?.start ?? LOOP_MS; | |
| 123 | return Math.min(1, Math.max(0, (t - start) / (end - start))); | |
| 124 | } | |
| 125 | ||
| 126 | function count(t: number, first: number, gap: number, max: number): number { | |
| 127 | if (t < first) return 0; | |
| 128 | return Math.min(max, Math.floor((t - first) / gap) + 1); | |
| 129 | } | |
| 130 | ||
| 131 | /** Where the cursor is headed, and whether it is pressing, at time t. */ | |
| 132 | function cursorAt(t: number): { cursor: CursorTarget; click: boolean } { | |
| 133 | const press = (at: number) => t >= at && t < at + 180; | |
| 134 | const moves: [number, CursorTarget][] = [ | |
| 135 | [BEAT.merged + 300, "rail-chat"], | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 136 | [BEAT.izzy + 500, "rail-agents"], |
| 137 | [BEAT.agents + 2600, "rail-docs"], | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 138 | [BEAT.docs + 500, "idle"], |
| 139 | ]; | |
| 140 | let cursor: CursorTarget = "idle"; | |
| 141 | for (const [at, target] of moves) if (t >= at) cursor = target; | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 142 | const click = press(BEAT.railChatClick) || press(BEAT.railAgentsClick) || press(BEAT.railDocsClick); |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 143 | return { cursor, click }; |
| 144 | } | |
| 145 | ||
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 146 | /** |
| 147 | * The frame at time t (ms into the loop). The ask, g1t's handoff and | |
| 148 | * Otto's work all happened before the pull request the story opens on, so | |
| 149 | * they are shown done throughout. | |
| 150 | */ | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 151 | export function frameAt(time: number): Frame { |
| 152 | const t = ((time % LOOP_MS) + LOOP_MS) % LOOP_MS; | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 153 | const scene: Scene = t >= BEAT.docs ? "docs" : t >= BEAT.agents ? "agents" : t >= BEAT.chat ? "chat" : "code"; |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 154 | const { cursor, click } = cursorAt(t); |
| 155 | return { | |
| 156 | scene, | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 157 | typed: 0, |
| 158 | sent: true, | |
| 159 | g1tTyping: false, | |
| 160 | handoff: true, | |
| 161 | steps: STEPS.length, | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 162 | checks: count(t, BEAT.check0, BEAT.checkGap, CHECKS.length), |
| 163 | diff: t >= BEAT.diff, | |
| 164 | approved: t >= BEAT.approved, | |
| 165 | merged: t >= BEAT.merged, | |
| 166 | cardMerged: t >= BEAT.cardMerged, | |
| 167 | shipped: t >= BEAT.shipped, | |
| 168 | izzy: t >= BEAT.izzy, | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 169 | consult: true, |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 170 | docUpdated: t >= BEAT.docUpdated, |
| 171 | cursor, | |
| 172 | click, | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 173 | cursorShown: t >= BEAT.merged && t < BEAT.end - 600, |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 174 | }; |
| 175 | } | |
| 176 | ||
| 177 | /** A still frame for each pill, for reduced motion: the moment the step makes its point. */ | |
| 178 | export const STILLS: Record<Scene, number> = { | |
| 179 | code: BEAT.approved + 200, | |
| The home page leads with Code: the tour opens on the pull request, and the forge comes before Chat | 180 | chat: BEAT.izzy + 400, |
| 181 | agents: BEAT.agents + 400, | |
| Merge the workspace shell: navigation and phone shell, g1t as orchestrator, agents in roles with audience-checked reads, reactions and custom emoji, live notifications and browser push, the homepage tour (agents 0002, chat 0002) | 182 | docs: BEAT.docUpdated + 400, |
| 183 | }; | |
| 184 | ||
| 185 | /** Whether two frames would draw the same. */ | |
| 186 | export function sameFrame(a: Frame, b: Frame): boolean { | |
| 187 | for (const key of Object.keys(a) as (keyof Frame)[]) if (a[key] !== b[key]) return false; | |
| 188 | return true; | |
| 189 | } |
This file's history is long; its oldest lines are credited to the oldest commit read.