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>
14 lines
326 B
JavaScript
14 lines
326 B
JavaScript
var identity = require('./identity');
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/**
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* Casts `value` to `identity` if it's not a function.
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*
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* @private
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* @param {*} value The value to inspect.
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* @returns {Function} Returns cast function.
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*/
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function castFunction(value) {
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return typeof value == 'function' ? value : identity;
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}
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module.exports = castFunction;
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