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>
18 lines
363 B
JavaScript
18 lines
363 B
JavaScript
/**
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* Converts `map` to its key-value pairs.
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*
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* @private
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* @param {Object} map The map to convert.
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* @returns {Array} Returns the key-value pairs.
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*/
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function mapToArray(map) {
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var index = -1,
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result = Array(map.size);
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map.forEach(function(value, key) {
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result[++index] = [key, value];
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});
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return result;
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}
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module.exports = mapToArray;
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