The Kiwi codec types only symbolID, so every test reading symbolOverrides
or uniformScaleFactor repeated the same cast against a type the package
exported without the readers that go with it. symbolDataOf and
symbolOverridesOf are now exported and five call sites use them.
tests/engine/library exercises @/app/libraries, so it belongs under
tests/app by the placement rules; the shard list and the engine baseline
follow it.
* test: run each heavy unit test file in its own process
`test:unit` and `test:unit:heavy` ran every file in one `bun test`
process. A heavy fixture file alone takes 2-6 GB, and what one file
keeps stays alive for the rest of the run. Quick files still share one
process; heavy files now run one per process, so the peak is the
heaviest single file. Coverage runs keep one process, since coverage is
collected per process.
stale-overrides parses material3.fig and joins the heavy list, and a
guard fails when a quick test reads a large fixture corpus.
* test(core): keep one material3 graph alive at a time in stale-overrides
The edited-document test held the exported reader graph, the reopened
graph, and the parsed node changes at once, and the first test's graph
was still alive when the second started. Each step now runs in its own
function and returns only what the next check needs, and the file
collects garbage between steps and tests. The checks are unchanged;
peak memory drops from 5.6 GB to 3.6 GB.
* chore: prefer es-toolkit helpers and lint the mechanical cases
AGENTS.md now names the es-toolkit helpers to reach for instead of hand-written equivalents, and the exceptions: a single clear native call or a measured hot path. The new open-pencil/prefer-es-toolkit rule rejects filter(Boolean) and Set round trips on arrays, the two cases that need no type information, and the existing 45 sites use compact and uniq. tools/ci/policy runs before dependencies are installed, so the rule is off there.
* refactor: deduplicate diagnostic categories with uniq
* fix: keep es-toolkit out of serialized Playwright callbacks
The codemod rewrote a filter(Boolean) inside a page.evaluate callback, which Playwright runs in the page where the compact import does not exist. The spec filters there again, and the rule now skips callbacks passed to evaluate, $eval, $$eval, evaluateHandle, addInitScript and waitForFunction, and filter calls on iterators from values, keys, entries and matchAll, which compact cannot take.
* test: write the prefer-es-toolkit cases like the other rule tests
Short standalone snippets, as in the base64 and JSON rule tests, instead of a declaration prefix on every case and inline object types.
* refactor: rename @open-pencil/codegen to @open-pencil/emit
In design tools codegen means design-to-code, which is dom-css's job and
Core's codegen tools'. The package builds and prints the syntax trees
exporters emit, so name it for that. It has not been released yet.
* fix: alias @open-pencil/emit to its source in Vite
The rename missed the escaped regex, so Vite resolved the package through
its built dist output.
* refactor(codegen): share syntax-tree code generation between exporters
dom-css printed Tailwind JSX with its own esrap JSX builders and kept TypeScript template helpers under its Storybook export. The OpenPencil JSX exporter needs the same JSX builders, and design-jsx and dom-css may not depend on each other.
@open-pencil/codegen holds both: es for ESTree templates and modules (moved from dom-css) and jsx for JSX elements, attributes, text, and printing, including the literal rules that keep exported strings from being reinterpreted. dom-css no longer depends on acorn and esrap directly.
* refactor(design-jsx): print JSX export as syntax trees
sceneNodeToJSX concatenated strings with hand-written escaping and indentation. It now collects typed props (moved to export/props.ts) and prints them with @open-pencil/codegen's JSX builders. Output is unchanged except for text: special characters print as a string expression instead of entities, and multi-line text keeps its line breaks, which the old line-splitting lost on render.
* docs(codegen): fix package metadata and dependency rules
codegen's repository.directory still named design-jsx, the README mentioned es without showing it, and the design-jsx and dom-css guides still said they depend only on scene-graph.
* test(core): move the JSX export round-trips to the design-jsx test home
Covers tabs in layer names and text, which JSX keeps as written.
* test(core): move the fig round-trip suite into the package test home
The reader change added `verifier-contracts.test.ts` under
`tests/engine` and grew the migration baseline to admit it, which the
testing architecture forbids: new tests go to the canonical home and
the baseline only shrinks. It also started
`packages/core/tests/io/formats/fig/roundtrip/`, leaving two homes for
one domain.
These tests drive Core's exporter, so Core's home is the canonical one.
The directory moves whole — eleven files, its helpers and raw verifiers
with it — and picks up the local `assert`, `traversal`, `test-utils`
and fixture helpers already there. The baseline loses nine entries.
* refactor(core): address test helpers by alias instead of drilling
`open-pencil/no-deep-parent-relative-imports` already forbids `../../`
drilling, but `lint:structure` names the directories it checks and
`packages/{core,scene-graph,vue}/tests` were never added — so the 72
drilled imports in Core's tests, including the ones the round-trip move
just wrote, were never seen.
Core gains `#core-tests/*` beside fig's `#fig-tests/*`, registered with
the architecture rules, and its tests reach their helpers through it
and their source through `#core/*`. The three test directories join
`lint:structure`, which also surfaced six errors they had never been
checked for: four duplicated imports, an empty `noop`, and a
self-assignment the test meant, now written through a named binding.
Both guides state the rule, since a lint nobody can find in prose is
how this went unnoticed.
* fix(tools): point the heavy unit patterns at the relocated round-trip tests
`HEAVY_UNIT_TEST_PATTERNS` still listed the three heavy round-trip
tests under `tests/engine`. `test:unit` discovers them by directory so
the move looked clean, but `--heavy-only` selects by path and silently
stopped choosing them: 8 files, 52 tests, where it now runs 11 and 80.
* refactor(design-jsx): extract design JSX into its own package
Design JSX elements, helpers, schema, reference, and JSX export only need
the scene graph, yet lived in Core, so every consumer of the authoring API
pulled in the renderer, layout, and file formats.
@open-pencil/design-jsx now owns them and depends only on scene-graph. The
renderer takes icon lookup, SVG conversion, vector creation, and layout as
DesignJSXServices; Core binds its own and exports the bound renderJSX and
renderTree from @open-pencil/core/design-jsx.
* feat(design-jsx): export the JSX runtime for TSX authoring
The package already had a JSX runtime, but nothing exported it, so design
trees could only be written as function calls or JSX strings. Export
`./jsx-runtime` and `./jsx-dev-runtime` so `jsxImportSource` works, and make
`Fragment` produce the same empty-type node as `<>` in `renderJSX` strings.
* fix(design-jsx): render fragments nested in other elements
A fragment builds a node with an empty type, which only renderJSX expanded, and only at the root. Nested fragments and fragments passed to renderTree failed with 'Unknown element: <>'. Inline fragment children when trees are built, and share root expansion between renderTree and renderJSX.
Tools live under tools/<role>/<domain> (checks, generate, release, ci, dev), every tool is a workspace named @open-pencil/<domain>-tools, a shared tools/tsconfig.json backs the new check:tools gate that fixed 55 latent type errors, test:tools runs through bun --filter, the placement check is its own checks/test-homes package, and every tool resolves the repository through resolveWorkspaceRoot. Bun, Node, and mdast types live in a tools-root workspace so they never reach the app program.