tilfluktsrom/pwa/node_modules/data-view-byte-offset/index.js
Ole-Morten Duesund e8428de775 Add progressive web app companion for cross-platform access
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>
2026-03-08 17:41:38 +01:00

19 lines
497 B
JavaScript

'use strict';
var $TypeError = require('es-errors/type');
var callBound = require('call-bound');
var $dataViewByteOffset = callBound('DataView.prototype.byteOffset', true);
var isDataView = require('is-data-view');
// node <= 0.10, < 0.11.4 has a nonconfigurable own property instead of a prototype getter
/** @type {import('.')} */
module.exports = $dataViewByteOffset || function byteOffset(x) {
if (!isDataView(x)) {
throw new $TypeError('not a DataView');
}
return x.byteOffset;
};