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>
20 lines
582 B
JavaScript
20 lines
582 B
JavaScript
var baseAssignValue = require('./_baseAssignValue'),
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eq = require('./eq');
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/**
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* This function is like `assignValue` except that it doesn't assign
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* `undefined` values.
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*
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* @private
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* @param {Object} object The object to modify.
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* @param {string} key The key of the property to assign.
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* @param {*} value The value to assign.
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*/
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function assignMergeValue(object, key, value) {
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if ((value !== undefined && !eq(object[key], value)) ||
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(value === undefined && !(key in object))) {
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baseAssignValue(object, key, value);
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}
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}
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module.exports = assignMergeValue;
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