[Phase 4] Add the MapLibre map adapter and layer registry #24

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opened 2026-07-25 21:55:26 +00:00 by lost-rob0t · 0 comments

lost-rob0t commented

2026-07-25 21:55:26 +00:00

(Migrated from github.com)

Parent: #2
Depends on: #7, #12, #16

Scope

Wrap MapLibre GL JS behind a stable map adapter.
Add a declarative layer registry for object points, event points, lines, polygons, clusters, heat layers, and uncertainty regions.
Carry stable object, graph, projection, and source identifiers on rendered features.
Persist viewport, enabled layers, layer parameters, and time filter.
Enforce per-layer feature budgets and renderer capability declarations.

Acceptance criteria

Map state restores after refresh.
Layer definitions are not scattered through React components.
Clicking a feature publishes stable selection identifiers.
Unsupported or over-budget layers are disabled with an explanation.
Large point fixtures cluster or degrade instead of freezing the UI.

Parent: #2 Depends on: #7, #12, #16 ## Scope - Wrap MapLibre GL JS behind a stable map adapter. - Add a declarative layer registry for object points, event points, lines, polygons, clusters, heat layers, and uncertainty regions. - Carry stable object, graph, projection, and source identifiers on rendered features. - Persist viewport, enabled layers, layer parameters, and time filter. - Enforce per-layer feature budgets and renderer capability declarations. ## Acceptance criteria - Map state restores after refresh. - Layer definitions are not scattered through React components. - Clicking a feature publishes stable selection identifiers. - Unsupported or over-budget layers are disabled with an explanation. - Large point fixtures cluster or degrade instead of freezing the UI.