Ole-Morten Duesund
e8428de775
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>
19 lines
501 B
JavaScript
19 lines
501 B
JavaScript
var Set = require('./_Set'),
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noop = require('./noop'),
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setToArray = require('./_setToArray');
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/** Used as references for various `Number` constants. */
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var INFINITY = 1 / 0;
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/**
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* Creates a set object of `values`.
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*
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* @private
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* @param {Array} values The values to add to the set.
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* @returns {Object} Returns the new set.
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*/
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var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) {
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return new Set(values);
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};
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module.exports = createSet;
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