tilfluktsrom/pwa/node_modules/is-weakref/test/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

26 lines
696 B
JavaScript

'use strict';
var test = require('tape');
var inspect = require('object-inspect');
var forEach = require('for-each');
var isWeakRef = require('..');
test('isWeakRef', function (t) {
t.equal(typeof isWeakRef, 'function', 'is a function');
var nonWeakRefs = [undefined, null, true, false, 42, 0, Infinity, NaN, /a/g, function () {}, {}, []];
forEach(nonWeakRefs, function (nonWeakRef) {
t.equal(isWeakRef(nonWeakRef), false, inspect(nonWeakRef) + ' is not a WeakRef');
});
t.test('actual WeakRefs', { skip: typeof WeakRef === 'undefined' }, function (st) {
var ref = new WeakRef({});
st.equal(isWeakRef(ref), true, inspect(ref) + ' is a WeakRef');
st.end();
});
t.end();
});