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>
68 lines
2.5 KiB
JavaScript
68 lines
2.5 KiB
JavaScript
'use strict';
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var GetIntrinsic = require('get-intrinsic');
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var MakeDay = require('./MakeDay');
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var MakeTime = require('./MakeTime');
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var MakeDate = require('./MakeDate');
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var isInteger = require('math-intrinsics/isInteger');
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var $BigInt = GetIntrinsic('%BigInt%', true);
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var $SyntaxError = GetIntrinsic('%SyntaxError%');
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var $TypeError = GetIntrinsic('%TypeError%');
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// https://tc39.es/ecma262/#sec-getutcepochnanoseconds
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// eslint-disable-next-line max-params
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module.exports = function GetUTCEpochNanoseconds(
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year,
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month,
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day,
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hour,
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minute,
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second,
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millisecond,
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microsecond,
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nanosecond
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) {
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if (!isInteger(year)) {
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throw new $TypeError('Assertion failed: `year` must be an integral Number');
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}
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if (!isInteger(month) || month < 1 || month > 12) {
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throw new $TypeError('Assertion failed: `month` must be an integral Number between 1 and 12, inclusive');
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}
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if (!isInteger(day) || day < 1 || day > 31) {
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throw new $TypeError('Assertion failed: `day` must be an integral Number between 1 and 31, inclusive');
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}
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if (!isInteger(hour) || hour < 0 || hour > 23) {
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throw new $TypeError('Assertion failed: `hour` must be an integral Number between 0 and 23, inclusive');
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}
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if (!isInteger(minute) || minute < 0 || minute > 59) {
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throw new $TypeError('Assertion failed: `minute` must be an integral Number between 0 and 59, inclusive');
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}
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if (!isInteger(second) || second < 0 || second > 59) {
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throw new $TypeError('Assertion failed: `second` must be an integral Number between 0 and 59, inclusive');
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}
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if (!isInteger(millisecond) || millisecond < 0 || millisecond > 999) {
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throw new $TypeError('Assertion failed: `millisecond` must be an integral Number between 0 and 999, inclusive');
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}
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if (!isInteger(microsecond) || microsecond < 0 || microsecond > 999) {
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throw new $TypeError('Assertion failed: `microsecond` must be an integral Number between 0 and 999, inclusive');
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}
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if (!isInteger(nanosecond) || nanosecond < 0 || nanosecond > 999) {
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throw new $TypeError('Assertion failed: `nanosecond` must be an integral Number between 0 and 999, inclusive');
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}
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var date = MakeDay(year, month - 1, day); // step 1
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var time = MakeTime(hour, minute, second, millisecond); // step 2
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var ms = MakeDate(date, time); // step 3
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if (!isInteger(ms)) {
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throw new $TypeError('Assertion failed: `ms` from MakeDate is not an integral Number'); // step 4
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}
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if (!$BigInt) {
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throw new $SyntaxError('BigInts are not supported in this environment');
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}
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return $BigInt((ms * 1e6) + (microsecond * 1e3) + nanosecond); // step 5
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};
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