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>
28 lines
562 B
JavaScript
28 lines
562 B
JavaScript
var toString = require('./toString');
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/** Used to generate unique IDs. */
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var idCounter = 0;
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/**
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* Generates a unique ID. If `prefix` is given, the ID is appended to it.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Util
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* @param {string} [prefix=''] The value to prefix the ID with.
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* @returns {string} Returns the unique ID.
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* @example
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*
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* _.uniqueId('contact_');
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* // => 'contact_104'
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*
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* _.uniqueId();
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* // => '105'
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*/
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function uniqueId(prefix) {
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var id = ++idCounter;
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return toString(prefix) + id;
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}
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module.exports = uniqueId;
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