pcbjam/web
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Gergő Törcsvári 3a06a267b0
feat: v2 per-item s-expr collab bridge in all three tools (ysync 0008 Stage C)
Add kicadCollabSnapshotItems / kicadCollabApplyItems / window.kicadCollab.onItems
to pl_editor, eeschema, pcbnew — per-item native-blob payloads
({added/changed:[{sexpr,parent}], removed:[uuid]}) alongside the untouched scalar
wire (legacy collab specs stay green).

- pl_editor: itemBlob per item; apply = SetPageLayout(append) + replace-by-uuid
  (pointer-snapshot safe); bare payloads get the kicad_wks envelope. Snapshot +
  apply + emit verified headless.
- eeschema: clipboard Format per item (symbols carry their lib_symbols); apply
  mirrors the native paste — LoadContent into a throwaway sheet → detach →
  replace-by-uuid → symbol lib relink (blob's lib_symbols first, live screen's
  second) → SCH_COMMIT, in the CallAfter+COROUTINE context. Snapshot + apply
  verified headless (a "lost" lone junction turned out to be correct connection
  cleanup — test uses text).
- pcbnew: blobForItem per ROOT item with child→footprint lifting in flushDiff;
  apply = makeFromBlob + commit replace-by-uuid on the fiber; bare non-footprint
  payloads get wrapInBoardEnvelope (live board layer table). Snapshot + footprint
  replace/add WITH children (the 0004 containment gap, closed) + removal verified
  headless. Track/via/zone/text blob-apply hits the documented asyncify-fragile
  envelope parse (reconfirmed empirically — a verbatim SaveSelection segment
  envelope dies silently in the commit) and stays on the legacy scalar apply;
  tracked in ysync 0008 status.
- eeschema/pcbnew scheduleFlush now runs flushDiff inside a COROUTINE: the
  per-item Format in the v2 emit needs the fiber stack (0007 lesson). Their emit
  remains unverifiable headless (both legacy two-tab tests are test.skip:
  "open=false → SCH_COMMIT no-ops" / "harness can't PAINT") — verify in the real
  app at Stage D; pl_editor's emit IS verified.
- tests/kicad/items-bridge.spec.ts: per-tool suite (snapshot uuids → local-edit
  emit (where drivable) → apply changed/added/removed via save-readback → no
  apply echo). 3/3 pass; roundtrip + collab suites unaffected.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-12 14:05:40 +02:00
..
backend refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00
pcbjam-shared@9cfea4184b feat: v2 per-item s-expr collab bridge in all three tools (ysync 0008 Stage C) 2026-06-12 14:05:40 +02:00
standalone feat(standalone): Slot-model collab binding runtime (ysync 0008 Stage B) 2026-06-12 14:05:40 +02:00
.env.example refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00
.gitignore feat(web): checkpoint web app init 2026-06-02 20:32:19 +02:00
package.json refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00
pnpm-lock.yaml feat: adopt shared wasm wire schemas; resurrect collab e2e bundle (ysync 0008 A) 2026-06-12 14:05:40 +02:00
pnpm-workspace.yaml refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00
README.md refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00
tsconfig.base.json feat(web): checkpoint web app init 2026-06-02 20:32:19 +02:00
turbo.json refactor(web): split into GPL standalone editor + thin reference backend 2026-06-09 12:35:46 +02:00

PCBJam Web — standalone editor (GPL)

A self-contained, GPL web app that opens KiCad projects in the WASM tools (pcbnew / eeschema / pl_editor / …) — from a local folder, or from any backend that implements the MIT @pcbjam/shared contract. It opens a tool by URL:

/p/<project>/<tool>/<file-path>      e.g. /p/demo/pcbnew/nyak.kicad_pcb

This workspace contains only the generic editor and a thin reference backend. All project-specific concerns (accounts, project management, uploads, auth) live in the separate closed application, which reuses this editor by hosting it standalone and redirecting to it (it must not link the GPL editor).

Layout

web/
├── standalone/      # @pcbjam/standalone — the GPL editor (Vite + React)
├── backend/         # @pcbjam/backend-example — thin reference @pcbjam/shared impl
└── pcbjam-shared/   # @pcbjam/shared — the FE↔BE contract (git submodule, MIT)
  • Editor: Vite + React + TypeScript. Boots a tool directly in the document (no iframe), syncs the project tree into MEMFS, drives File→Open, and runs same-tab collaboration over BroadcastChannel.
  • Example backend: Fastify + ts-rest serving a single project off the local filesystem (PROJECT_DIR). No DB, no auth, no uploads — the minimum the editor needs, and a worked example of the contract.

Quick start

cd web
pnpm install
git submodule update --init web/pcbjam-shared   # if not already populated

cp standalone/.env.example standalone/.env
cp backend/.env.example backend/.env            # PROJECT_DIR=../../tests/fixtures/demo

pnpm dev                                         # turbo: backend :3060 + editor :3048

Open http://localhost:3048 — either open a local folder (no backend needed) or open the backend's project. The editor can point at any conforming backend via VITE_API_BASE_URL.

WASM artifacts

The runtime artifacts (<tool>.js/.wasm, wx.js, images.tar.gz, <tool>.html) are build outputs, not committed. They are synced into tests/apps/kicad/ by tests/scripts/setup-kicad-wasm.sh (from repo-root output/).

They must be served same-origin as the app. Under the document's COEP / cross-origin-isolation (set by the Vite dev server), KiCad WASM refuses to load its glue/wasm from a different origin. pnpm dev runs scripts/link-wasm.mjs, which symlinks standalone/public/wasm → tests/apps/kicad; Vite serves them at /wasm. VITE_WASM_ASSET_BASE_URL defaults to /wasm.

  • Point the symlink elsewhere with WASM_SRC_DIR=/path pnpm --filter @pcbjam/standalone link-wasm.
  • If a tool won't load, the target dir is probably empty — run tests/scripts/setup-kicad-wasm.sh to populate tests/apps/kicad/.
  • prod: point VITE_WASM_ASSET_BASE_URL at a URL whose origin also satisfies the same-origin / COEP constraints.

Scripts

Command What
pnpm dev editor + example backend (turbo)
pnpm build build all packages
pnpm typecheck typecheck all packages

Contract (@pcbjam/shared, MIT)

The editor reads from a backend over the shared contract: GET /api/projects, GET /api/projects/:project, GET /api/projects/:project/files, and the streamed GET /api/projects/:project/files/* (raw bytes). Management/write operations and ownership are not part of this contract — they belong to the closed app.