mirror of
https://github.com/zvx-echo6/navi.git
synced 2026-05-20 14:44:51 +02:00
Matt
0b1854bd5f
- Remove contours-test.pmtiles and contours-test-10ft.pmtiles references (files deleted, feature flags disabled) - Update fallback tileset URL from na.pmtiles to planet/current.pmtiles - Remove has_contours_test and has_contours_test_10ft from fallback config - Delete 46 .bak* files from src/ Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
/**
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* Deployment config loader.
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*
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* Fetches /api/config on startup and caches the result.
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* Falls back to hardcoded defaults matching the home profile if the
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* API is unavailable (backend restart, network issue).
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*/
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const FALLBACK_CONFIG = {
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profile: 'home',
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region_name: 'North America',
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tileset: {
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url: '/tiles/planet/current.pmtiles',
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bounds: [-168, 14, -52, 72],
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max_zoom: 15,
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attribution: 'Protomaps © OSM',
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},
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services: {
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geocode: '/api/geocode',
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reverse: '/api/reverse',
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address_book: '/api/address_book',
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valhalla: '/valhalla',
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},
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features: {
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has_nominatim_details: false,
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has_kiwix_wiki: false,
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has_hillshade: false,
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has_3d_terrain: false,
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has_traffic_overlay: false,
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has_landclass: false,
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has_public_lands_layer: false,
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has_contours: true,
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has_address_book_write: false,
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has_usfs_trails: false,
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has_blm_trails: false,
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has_contacts: false,
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},
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defaults: {
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center: [42.5736, -114.6066],
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zoom: 10,
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},
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}
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let _config = null
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let _configPromise = null
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/**
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* Fetch config from backend. Returns cached config on subsequent calls.
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* Falls back to FALLBACK_CONFIG if API fails.
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*/
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export function loadConfig() {
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if (_configPromise) return _configPromise
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_configPromise = fetch('/api/config', { signal: AbortSignal.timeout(3000) })
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.then((resp) => {
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if (!resp.ok) throw new Error(`Config API returned ${resp.status}`)
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return resp.json()
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})
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.then((data) => {
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_config = data
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console.log('[navi] Config loaded:', data.profile, `(${data.region_name})`)
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console.log('[navi] Feature flags:', data.features)
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return data
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})
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.catch((err) => {
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console.warn('[navi] Config API unavailable, using fallback:', err.message)
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_config = FALLBACK_CONFIG
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return FALLBACK_CONFIG
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})
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return _configPromise
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}
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/**
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* Get the current config synchronously. Returns null if not yet loaded.
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*/
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export function getConfig() {
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return _config
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}
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/**
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* Check a feature flag from the loaded config.
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* @param {string} flag - Feature flag name (e.g. 'has_hillshade')
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* @returns {boolean}
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*/
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export function hasFeature(flag) {
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if (!_config) return false
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return Boolean(_config.features?.[flag])
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}
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