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.
| Plan: Projects, the home of everything about running software | 1 | import { reactRouter } from "@react-router/dev/vite"; |
| 2 | import { cloudflare } from "@cloudflare/vite-plugin"; | |
| 3 | import tailwindcss from "@tailwindcss/vite"; | |
| A doc opens at once: the page carries the document's saved state, so the editor mounts without waiting for its live room, which connects in the background and sends only what changed, with a quiet dot that turns green when it's synced; edits made before then are kept and sent once. The editor's code is preloaded from the page and fetched early when you hover a doc, the app's shared code ships in a few chunks instead of a hundred small ones, socket tickets come with the page instead of a round trip, and the artifacts service answers a page, a sidebar and a room in parallel lookups instead of a dozen in a row, reporting its database round trips in Server-Timing. The artifacts guide says how a doc opens, and CONTRIBUTING's Speed section has the numbers. | 4 | import { defineConfig, type Plugin } from "vite"; |
| Plan: Projects, the home of everything about running software | 5 | |
| A doc opens at once: the page carries the document's saved state, so the editor mounts without waiting for its live room, which connects in the background and sends only what changed, with a quiet dot that turns green when it's synced; edits made before then are kept and sent once. The editor's code is preloaded from the page and fetched early when you hover a doc, the app's shared code ships in a few chunks instead of a hundred small ones, socket tickets come with the page instead of a round trip, and the artifacts service answers a page, a sidebar and a room in parallel lookups instead of a dozen in a row, reporting its database round trips in Server-Timing. The artifacts guide says how a doc opens, and CONTRIBUTING's Speed section has the numbers. | 6 | /** |
| 7 | * The doc editor's chunk and everything it imports, so a doc's page can | |
| 8 | * ask the browser to fetch them with the page (`<link rel="modulepreload">`, | |
| 9 | * routes/workspace/folios/folio.tsx `links`) rather than after the page's | |
| 10 | * own code has run and asked for them. The editor is only ever imported | |
| 11 | * lazily (it runs in the browser alone), so no route lists it among its | |
| 12 | * modules; this notes its files as the browser build writes them, for the | |
| 13 | * server build that follows in the same run. In development there are no | |
| 14 | * such files, and the page adds no links. | |
| 15 | */ | |
| 16 | function editorChunk(): Plugin { | |
| 17 | const id = "virtual:g1t-editor-chunk"; | |
| 18 | let files: string[] = []; | |
| 19 | return { | |
| 20 | name: "g1t-editor-chunk", | |
| 21 | resolveId(source) { | |
| 22 | return source === id ? `\0${id}` : null; | |
| 23 | }, | |
| 24 | load(source) { | |
| 25 | return source === `\0${id}` ? `export default ${JSON.stringify(files)};` : null; | |
| 26 | }, | |
| 27 | generateBundle(_options, bundle) { | |
| 28 | if (this.environment.name !== "client") return; | |
| 29 | const chunks = Object.values(bundle).filter((output) => output.type === "chunk"); | |
| 30 | const editor = chunks.find((chunk) => chunk.moduleIds.some((moduleId) => moduleId.replace(/\\/g, "/").endsWith("/app/components/folios/doc/editor.tsx"))); | |
| 31 | if (!editor) return; | |
| 32 | // The chunk first, then what it statically imports, each once. | |
| 33 | const seen = new Set<string>(); | |
| 34 | const walk = (fileName: string) => { | |
| 35 | if (seen.has(fileName)) return; | |
| 36 | seen.add(fileName); | |
| 37 | const chunk = chunks.find((c) => c.fileName === fileName); | |
| 38 | for (const imported of chunk?.imports ?? []) walk(imported); | |
| 39 | }; | |
| 40 | walk(editor.fileName); | |
| 41 | files = [...seen].map((fileName) => `/${fileName}`); | |
| 42 | }, | |
| 43 | }; | |
| 44 | } | |
| 45 | ||
| Plan: Projects, the home of everything about running software | 46 | export default defineConfig({ |
| 47 | plugins: [ | |
| 48 | cloudflare({ viteEnvironment: { name: "ssr" } }), | |
| 49 | tailwindcss(), | |
| 50 | reactRouter(), | |
| A doc opens at once: the page carries the document's saved state, so the editor mounts without waiting for its live room, which connects in the background and sends only what changed, with a quiet dot that turns green when it's synced; edits made before then are kept and sent once. The editor's code is preloaded from the page and fetched early when you hover a doc, the app's shared code ships in a few chunks instead of a hundred small ones, socket tickets come with the page instead of a round trip, and the artifacts service answers a page, a sidebar and a room in parallel lookups instead of a dozen in a row, reporting its database round trips in Server-Timing. The artifacts guide says how a doc opens, and CONTRIBUTING's Speed section has the numbers. | 51 | editorChunk(), |
| Plan: Projects, the home of everything about running software | 52 | ], |
| 53 | resolve: { | |
| 54 | tsconfigPaths: true, | |
| 55 | }, | |
| Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look | 56 | build: { |
| 57 | rolldownOptions: { | |
| 58 | output: { | |
| 59 | codeSplitting: { | |
| A doc opens at once: the page carries the document's saved state, so the editor mounts without waiting for its live room, which connects in the background and sends only what changed, with a quiet dot that turns green when it's synced; edits made before then are kept and sent once. The editor's code is preloaded from the page and fetched early when you hover a doc, the app's shared code ships in a few chunks instead of a hundred small ones, socket tickets come with the page instead of a round trip, and the artifacts service answers a page, a sidebar and a room in parallel lookups instead of a dozen in a row, reporting its database round trips in Server-Timing. The artifacts guide says how a doc opens, and CONTRIBUTING's Speed section has the numbers. | 60 | groups: [ |
| 61 | // Icons are shared by nearly every page, a few hundred bytes each: | |
| 62 | // one file for all of them, not a request per icon. | |
| 63 | { name: "icons", test: /[\\/]node_modules[\\/]lucide-react[\\/]/, priority: 2 }, | |
| 64 | // The app's own components and helpers that several routes | |
| 65 | // share: grouped by which routes use them, and small groups | |
| 66 | // merged into their neighbours, so a page fetches a few files | |
| 67 | // of them rather than one per module. A signed-in page fetched | |
| 68 | // 124 files, most of them a kilobyte or two, each a request and | |
| 69 | // a `modulepreload` to parse. Modules one route alone uses stay | |
| 70 | // with that route. Packages are left to automatic splitting: a | |
| 71 | // group over them merged what the editor needs with what the | |
| 72 | // diagram renderers need, and every doc fetched both. | |
| 73 | { name: "app", test: /[\\/]apps[\\/]web[\\/]app[\\/](components|lib)[\\/]/, minShareCount: 2, entriesAware: true, entriesAwareMergeThreshold: 24_000, priority: 1 }, | |
| 74 | ], | |
| Invite-only launch: sign in with GitHub, repository access and lifecycle, many emails, a new look | 75 | }, |
| 76 | }, | |
| 77 | }, | |
| 78 | }, | |
| Plan: Projects, the home of everything about running software | 79 | }); |
This file's history is long; its oldest lines are credited to the oldest commit read.