tilfluktsrom/pwa/node_modules/has-proto/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

28 lines
640 B
JavaScript

'use strict';
var test = require('tape');
var gPO = require('reflect.getprototypeof/polyfill')();
var gOPD = require('gopd');
var hasProto = require('../');
var getter = require('dunder-proto/get');
test('hasProto', function (t) {
var result = hasProto();
t.equal(typeof result, 'boolean', 'returns a boolean (' + result + ')');
var obj = { __proto__: null };
if (result) {
t.notOk('toString' in obj, 'null object lacks toString');
if (gOPD && getter) {
t.equal(getter(obj), null);
}
} else {
t.ok('toString' in obj, 'without proto, null object has toString');
t.equal(gPO(obj), Object.prototype);
}
t.end();
});