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>
33 lines
669 B
JavaScript
33 lines
669 B
JavaScript
var toInteger = require('./toInteger');
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/**
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* Checks if `value` is an integer.
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*
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* **Note:** This method is based on
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* [`Number.isInteger`](https://mdn.io/Number/isInteger).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is an integer, else `false`.
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* @example
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*
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* _.isInteger(3);
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* // => true
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*
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* _.isInteger(Number.MIN_VALUE);
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* // => false
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*
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* _.isInteger(Infinity);
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* // => false
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*
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* _.isInteger('3');
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* // => false
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*/
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function isInteger(value) {
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return typeof value == 'number' && value == toInteger(value);
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}
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module.exports = isInteger;
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