refactor(fires): separate source, rendering and interaction components

src/layers/firms/index.js

@@ -0,0 +1,42 @@
+import { createModel } from './model.js';
+import { createIngestion } from './ingestion.js';
+import { createRendering } from './rendering.js';
+import { createCards } from './cards.js';
+import { createSelection } from './selection.js';
+import { createViewport } from './viewport.js';
+import { createLifecycle } from './lifecycle.js';
+import { createQueries } from './queries.js';
+import { createFirmsState } from './state.js';
+
+export function createFirmsHelpers({ services }) {
+  const layerState = createFirmsState({ services, config: {} });
+  return createModel({ layerState, services, config: {}, components: {} });
+}
+
+/** Compose one fire layer with explicit source and scene operations. */
+export function createFirmsHeatmapLayer({ services, feed, ...config }) {
+  if (typeof feed?.getSnapshot !== 'function')
+    throw new TypeError('Fires require a snapshot source');
+  const layerState = createFirmsState({ services, config });
+  const components = {};
+  const context = { layerState, services, config, components, feed };
+  components.model = createModel(context);
+  components.ingestion = createIngestion(context);
+  components.rendering = createRendering(context);
+  components.cards = createCards(context);
+  components.selection = createSelection(context);
+  components.viewport = createViewport(context);
+  components.lifecycle = createLifecycle(context);
+  components.queries = createQueries(context);
+  return Object.assign(
+    {},
+    components.queries.methods,
+    components.lifecycle.methods,
+    components.ingestion.methods,
+  );
+}
+
+export { createFirmsSource } from './source.js';
+export { createFireAnchors, FIRE_ANCHOR_LIFT_M } from './anchors.js';
+export * from '../../data/firmsAdapt.js';
+export * from '../../data/firmsLabels.js';