randy
ede21454a2
Several marked routes running down one path drew as a single line, only the topmost color visible. maplibre-gl-lanes puts each route in its own lane; OSM relations already share exact vertices, which is all it needs. One LaneLayer across every picked country; click hit-testing and the highlight move to queryLane/setHighlight.
163 lines
5.7 KiB
Plaintext
163 lines
5.7 KiB
Plaintext
= Third-party notices
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:toc:
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:toclevels: 1
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Frontend libraries vendored under `public/vendor/` instead of loaded
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from a CDN, so the app keeps working with no internet access. All are
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BSD-3-Clause licensed.
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[cols="1,1,2"]
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|===
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| Library | Version | Source
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| MapLibre GL JS
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| 6.6.0
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| https://github.com/maplibre/maplibre-gl-js
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| pmtiles (pmtiles.js)
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| 4.5.0
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| https://github.com/protomaps/PMTiles
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| maplibre-contour (Overlays panel's "Contour lines", `public/js/contour.js`)
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| 0.1.0
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| https://github.com/onthegomap/maplibre-contour
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|===
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Also vendored under `public/vendor/`, but not BSD-3-Clause like the
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above — MIT-licensed per its own `package.json` (the monorepo's
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top-level `LICENSE.md` separately places the whole repo in the public
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domain as a work of the US government; either way, no attribution is
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required):
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[cols="1,1,2"]
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|===
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| Library | Version | Source
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| NPS Home Button (`home-button`)
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| 0.0.1-d
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| https://github.com/nationalparkservice/npmap5-plugins/tree/main/home-button
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| NPS Overview Map (`maplibre-gl-overview`)
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| 5.0.1
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| https://github.com/nationalparkservice/npmap5-plugins/tree/maplibre-gl-overview
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|===
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The overview map is vendored from an unmerged branch, not `main` (see
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`docs/nps-resources.adoc`), and converted from its UMD dist build to a
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plain ES module — no functional change except the module wrapper. It
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was also patched for a MapLibre API break: it reads `map.transform`
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(public in the MapLibre ~2.4 this plugin targets) to relax the
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overview's polar pan limit, but MapLibre 6's `Map` no longer exposes
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`.transform` at all — guarded to skip that (cosmetic) adjustment
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instead of throwing when it's absent.
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Also vendored under `public/vendor/` — MIT-licensed, attribution
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required (`LICENSE` included alongside):
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[cols="1,1,2"]
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|===
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| Library | Version | Source
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| maplibre-gl-lanes (offline hiking trails, `public/js/hiking_trails.js`
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— trails sharing a path drawn as parallel lanes); its `dist/*.mjs`
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build, minus the trailing `sourceMappingURL` comment
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| 1.3.0
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| https://github.com/c0nsumer/maplibre-gl-lanes
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|===
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Also vendored under `public/vendor/` — MIT-licensed (© 2013 Panayiotis
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Lipiridis), attribution required (this notice satisfies that):
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[cols="1,1,2"]
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|===
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| Library | Version | Source
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| flag-icons (just the square `1x1/` crop, only the 39 European
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countries `lib/maptool/data/europe_countries.geojson` lists — see
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`public/js/offline_data.js`)
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| 7.5.0
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| https://github.com/lipis/flag-icons
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|===
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Offline map text labels need font glyphs too (see
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`docs/architecture.adoc`), vendored under `public/vendor/fonts/` —
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SIL Open Font License, not BSD-3-Clause like the above:
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[cols="1,2"]
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|===
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| Asset | Source
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| Noto Sans Regular/Italic/Medium glyph PBFs (ranges `0-255`,
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`256-511` only)
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| https://github.com/protomaps/basemaps-assets[protomaps/basemaps-assets]
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(`fonts/`, `OFL.txt` included alongside)
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| National Park (Bold weight only, `.woff2`), topbar wordmark
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(`.topbar__brand`, `public/css/style.css`) — see
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`docs/nps-resources.adoc`
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| https://nationalparktypeface.com[nationalparktypeface.com] (Ben
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Hoepner, Andrea Herstowski, Jeremy Shellhorn / DO Studio) — "published
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for free use under the SIL Open Font License" per the site; no
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`OFL.txt` ships in its own download zips, unlike Noto Sans above
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|===
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The map style — https://tiles.openfreemap.org/styles/liberty[OpenFreeMap
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"liberty"], built from https://www.openstreetmap.org[OpenStreetMap]
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data — is used two ways (see `docs/architecture.adoc`): fetched live
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at runtime for the "Online" layer, and as a one-time vendored snapshot
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(`public/vendor/liberty-style/liberty.json`) that the "Offline" layer
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repoints at local data instead. Its icon sprite is vendored the same
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way, under `public/vendor/liberty-sprite/` (`ofm.json`/`ofm.png` +
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`@2x` variants, from `tiles.openfreemap.org/sprites/`). Neither has
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been re-checked against a specific upstream version pin the way the
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table above does — re-fetch both from `tiles.openfreemap.org` if
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Liberty's own style/sprite ever visibly drifts from what's vendored.
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`data/offline.pmtiles` (`lib/maptool/pmtiles_builder.rb`'s in-app
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regeneration, or the manual recipe in `docs/development.adoc`) is
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built at build time, not vendored, from
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https://download.geofabrik.de[Geofabrik]'s per-country OpenStreetMap
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extracts (ODbL).
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`terrain.pmtiles` (same regeneration mechanism) is extracted at build
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time, not vendored, from https://mapterhorn.com[Mapterhorn] — a
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Protomaps-affiliated project publishing pre-built Terrarium-encoded
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terrain as PMTiles. Per-region source licenses vary (CC-BY-4.0 and
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similar); see
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https://download.mapterhorn.com/attribution.json[their own attribution
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list] for the full provenance.
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Not a frontend asset like the above, but also baked into this app's own
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Docker image (not a separate container the way kiwix-serve/gpsd are —
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see `docs/deployment.adoc`/`docs/development.adoc`): three CLI tools
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`lib/maptool/pmtiles_builder.rb` shells out to for offline.pmtiles/
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terrain.pmtiles regeneration.
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[cols="1,1,1,2"]
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|===
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| Tool | Version | License | Source
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| go-pmtiles (`pmtiles` CLI)
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| 1.31.2
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| BSD-3-Clause
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| https://github.com/protomaps/go-pmtiles
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| Planetiler (`planetiler.jar`)
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| 0.10.2
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| Apache-2.0
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| https://github.com/onthegomap/planetiler
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| osmium-tool (`osmium`, installed via the `osmium-tool` Debian package)
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| (Debian trixie's packaged version)
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| GPL-3.0
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| https://github.com/osmcode/osmium-tool
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|===
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To update a vendored library: download its package (e.g.
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`npm pack <name>@<version>`), replace the corresponding files under
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`public/vendor/<name>/`, and update the version in this file. To
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update go-pmtiles or Planetiler, bump `PMTILES_VERSION`/
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`PLANETILER_VERSION` in the `Dockerfile` and the version here —
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osmium-tool tracks whatever version Debian trixie currently packages,
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nothing to pin on this side.
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