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>
27 lines
674 B
JavaScript
27 lines
674 B
JavaScript
'use strict';
|
|
|
|
var callBound = require('call-bound');
|
|
|
|
var getDay = callBound('Date.prototype.getDay');
|
|
/** @type {import('.')} */
|
|
var tryDateObject = function tryDateGetDayCall(value) {
|
|
try {
|
|
getDay(value);
|
|
return true;
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
};
|
|
|
|
/** @type {(value: unknown) => string} */
|
|
var toStr = callBound('Object.prototype.toString');
|
|
var dateClass = '[object Date]';
|
|
var hasToStringTag = require('has-tostringtag/shams')();
|
|
|
|
/** @type {import('.')} */
|
|
module.exports = function isDateObject(value) {
|
|
if (typeof value !== 'object' || value === null) {
|
|
return false;
|
|
}
|
|
return hasToStringTag ? tryDateObject(value) : toStr(value) === dateClass;
|
|
};
|