- Mermaid's converter is in js/extensions.min.js, which the editor loads at
startup, so the README no longer lists it as left out; the org chart
layout (js/orgchart.min.js) is the example of a feature that is.
- Note that the bundled copy, like the web app's, has no /drawio/proxy:
images from other websites, including those in some templates, are left
out of exports and thumbnails. The guard's comment names this as a known
limitation it does not cover.
- The list now ships the templates of Insert > Template, the PlantUML
parser of Insert > Advanced and the template dialog's icon: the menu
items were shown but failed with 404s. 15.1 MB packed; the tarball cap
goes from 40 MB to 20 MB, where it still catches a list that grew by a
whole js/ directory.
- The guard drives both features, fails when the copy it runs against
lacks files the editor asked for or when an export does not answer,
checks that the copy is the pinned draw.io version, and runs in CI
(npm run check-drawio, one E2E shard) so a list regression cannot reach
a release.
scripts/fetch-drawio.mjs downloads the pinned draw.war into a cache
(DRAWIO_WAR_CACHE, or DRAWIO_WAR for a local file), checks its SHA-256
and extracts the files named in drawio-files.txt plus a LICENSE with the
Apache-2.0 text. scripts/check-drawio-files.mjs drives the embedded
editor in headless Chromium from a full copy, records every requested
file and checks or rewrites (--update) the list.