The choropleth's bin edges were a 5-stop literal (5/20/60/150/Infinity) in
DashboardMapPanel.vue. Those numbers are not a property of choropleths; they
are a property of THIS dataset — ~2000 people groups in focus. Pointed at a
200-group dataset, a 150 cutoff puts every country in the bottom bin and the
map renders uniformly pale: no crash, no error, correct code, meaningless map.
A dataset assumption wearing the costume of a constant.
The top band is the HEARTBEAT ZONE — the countries holding the most people
groups. Its edge now comes from dashboard.config.js as map.heartbeatThreshold,
alongside the other per-dataset facts (facets, columns, kpis). Re-pointing the
dashboard at a new dataset is a config edit, not a source edit.
Splits the old fused BINS array into the two independent facts it always was:
BIN_COLORS (measured against the navy pin, dataset-independent) and the edges
(pure dataset assumption). Fused, moving a threshold meant restating every hex
— silently reverting the contrast work — and restyling meant restating every
edge. Set either alone now.
Setting heartbeatThreshold alone rescales the three lower edges by their
original ratios, so the ramp keeps its shape (long tail of small counts, short
head of large ones) at any dataset size. Legend labels derive from the edges,
so a moved threshold cannot leave a stale "150+" on the legend. Opt-in
'quantile' mode derives the edges from the data actually loaded; it is NOT the
default, because 150 is a deliberate number for this dataset and a derived
default would silently change today's map.
Two bugs found and fixed while measuring:
- Edges could land at 1, creating a bin no count can enter (colorFor tests
`count < upTo`): the ramp painted 4 of its 5 colours while the legend
advertised 5. Appeared at threshold 40 and again in quantile mode.
- profileConfig merged shallowly, so a host passing the single key it cares
about — {map:{heartbeatThreshold:40}} — replaced the whole map object and
dropped mapStyle:'paper'. The one override a host is most likely to write
was the one that broke the basemap. `map` now merges one level deep; every
other key stays shallow.
No defineProps: the registered custom element is ProfileLoader, which renders
the profile with no props bound, so a prop declared on the profile would read
as configurable and never fire. The reachable attribute path is ProfileLoader's
existing profile-config JSON, verified end-to-end.
Default rendering is unchanged, verified by measurement rather than eyeball:
bin assignment over the 114-row committed fixture (59 countries) plus a 17-point
count sweep is identical before and after, with and without config supplied.
internal/check-heartbeat-threshold.mjs executes the resolver from the live SFC
and asserts the bins MOVE when the config moves — a grep for "150" would both
false-positive (it is the legitimate default) and false-negative (a
re-hard-coding at 200 sails through). Its --self-test re-hard-codes the ramp in
memory and requires the gate to reject it.
|
||
|---|---|---|
| .. | ||
| all-people-groups | ||
| big-picture | ||
| cities-internet | ||
| country-posters | ||
| dashboard-plus-grid | ||
| demo-map | ||
| doxa-maps-spa | ||
| doxa-research-map | ||
| doxa-simple-map | ||
| doxa-vision-card | ||
| golden-path-check | ||
| gospel-resources | ||
| key-cities | ||
| my-upg-100-list | ||
| people-groups-grid | ||
| plugin-studio | ||
| research-dashboard | ||
| research-map-plus-grid | ||
| stack-demo | ||
| template-bundle | ||
| .gitkeep | ||
| README.md | ||
plugin-designs/ — where YOUR maps live
The shared template lives in ../library/ (aliased @map) — you never edit it per-map.
You build your map by making a folder here, plugin-designs/<your-map>/, and composing the
template's building blocks. Your folder is yours (colors, API, i18n); the template is shared
(Apache-2.0, propagated to every map on the next build).
Shared vs. yours — the balance
library/ (@map) ── SHARED, reusable, parameterized ──► legend · map · map-controls
│ (every map reuses these)
│ imported by
▼
plugin-designs/<your-map>/ ── YOURS ──► the map's "main" class (the .vue profile = the Vue
│ instance for that map)
└── src/ ── YOURS ──► this map's OWN non-reusable components, colors, API, utils
One bundle can hold as many maps as you want — add another .vue profile and rebuild.
- Reusable →
library/. The legend, the map, the map-controls are shared, parameterized components every map reuses. Fix once, every map benefits. Never edit it to customize one map. - This map's own →
plugin-designs/<your-map>/. It holds two things: the map's "main" class (each.vueprofile is the Vue instance for that map) and that map's own non-reusable components (insrc/). Nothing here leaks to another map. - Many maps per bundle. The bundler bundles one map or many — add another flat
.vueand rebuild.
Production or experimental — every profile declares itself
Every app profile is one of two things, and experimental profiles are unlimited and encouraged — create as many as you need:
- Experimental, not built: prefix the folder with
_— the build skips it; it just sits in code. Zero cost, zero risk. - Experimental, built: builds normally, but it belongs in the Experimental section of the power app's layout (nav section) — never embedded on partner surfaces.
- Production: a real product — main sections of the power app + individually embeddable.
(The power app = the SPA layout that composes all profiles into one application.)
The pattern in one picture
plugin-designs/<your-map>/ ← one FOLDER = one BUNDLE, named after the folder
├── index.js ← entry: registers the custom element, finds the profiles
├── overview.vue ← one .vue = one PROFILE (flat in the folder — no profiles/ subfolder)
└── detail.vue ← another profile in the SAME bundle
builds to ─────────────► public/doxa-maps/<your-map>/<your-map>.js (one file)
- Folder name = bundle name. Folders starting with
_or.are skipped (handy for WIP). - Each
.vue= one profile (one map screen). One bundle can hold many. - Pick the profile at embed time with the
profilefield — every profile shares one bundle:
<script src="/doxa-maps/<your-map>/<your-map>.js"></script>
<doxa-map profile-config='{"profile":"overview","tk":"pk.eyJ..."}'></doxa-map>
<doxa-map profile-config='{"profile":"detail","tk":"pk.eyJ..."}'></doxa-map>
Add a map — three steps
# 1. create the folder + one profile
mkdir -p plugin-designs/<your-map>
# index.js ← copy doxa-simple-map/index.js, rename the tag
# <name>.vue ← your screen, built from @map/* blocks (flat in the folder)
# 2. build
npm run build # → public/doxa-maps/<your-map>/<your-map>.js
# (just this one: BUNDLE=<your-map> npm run build:bundle)
# 3. embed the script tag + element (dev staging at `npm run dev` shows a paste-ready snippet)
Your three things (everything else is shared)
- Colors — how pins are colored. Pick one the template ships (
getColorStrategy('language-family')), or drop your own inplugin-designs/<your-map>/src/colors/(start fromtemplate-bundle/src/colors/example-mode.js). Never edit@map/colors/to recolor your map. - API — your map reads its data from the
profile-configon the page, so the same bundle points at different data with no rebuild.DataSourceManageracceptscsv(bundled file),api(one JSON URL), orrest-api(a live REST endpoint, the default). Prefer the real API over inlined JSON. - i18n — the template ships 11 base locales in
@map/i18n/locales/. UseuseI18n()for strings andRTL_LOCALESfor right-to-left; add or override strings from your own profile.
The one hosting variable
The only thing that changes between hosting modes is the <script src>: a relative path when
your own site serves the file, or an absolute CDN URL when a partner site serves it. The bundle
is identical either way. See ../documentation/CONTRIBUTING.md for the two CDN modes and partner-site embedding.
Profile patterns (mix freely)
- Individual — one
.vueper bundle (simplest). - Parameterized — one profile, behavior driven by
profile-configprops (e.g.tabs[]). - Nested — one profile that renders others (workbench-style, like
doxa-research-map).
See also
doxa-simple-map/index.js— fully commented reference bundle entrytemplate-bundle/— minimal two-profile skeleton to copy../library/colors/README.md— the color-strategy contract../README.md— repo overview & build pipeline ·../documentation/CONTRIBUTING.md— build vs dev, CDN modes