Vite + TypeScript PWA that mirrors the Android app's core features: - Pre-processed shelter data (build-time UTM33N→WGS84 conversion) - Leaflet map with shelter markers, user location, and offline tiles - Canvas compass arrow (ported from DirectionArrowView.kt) - IndexedDB shelter cache with 7-day staleness check - Service worker with CacheFirst tiles and precached app shell - i18n for en, nb, nn (ported from Android strings.xml) - iOS/Android compass handling with low-pass filter - Respects user map interaction (no auto-snap on pan/zoom) - Build revision cache-breaker for reliable SW updates Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
15 lines
219 B
Markdown
15 lines
219 B
Markdown
# @babel/helper-define-polyfill-provider
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## Install
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Using npm:
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```sh
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npm install --save-dev @babel/helper-define-polyfill-provider
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```
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or using yarn:
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```sh
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yarn add @babel/helper-define-polyfill-provider --dev
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```
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