tilfluktsrom/pwa/node_modules/is-number-object/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

40 lines
1.4 KiB
JavaScript

'use strict';
var test = require('tape');
var isNumber = require('../');
var hasToStringTag = require('has-tostringtag/shams')();
test('not Numbers', function (t) {
// @ts-expect-error
t.notOk(isNumber(), 'undefined is not Number');
t.notOk(isNumber(null), 'null is not Number');
t.notOk(isNumber(false), 'false is not Number');
t.notOk(isNumber(true), 'true is not Number');
t.notOk(isNumber('foo'), 'string is not Number');
t.notOk(isNumber([]), 'array is not Number');
t.notOk(isNumber({}), 'object is not Number');
t.notOk(isNumber(function () {}), 'function is not Number');
t.notOk(isNumber(/a/g), 'regex literal is not Number');
t.notOk(isNumber(new RegExp('a', 'g')), 'regex object is not Number');
t.notOk(isNumber(new Date()), 'new Date() is not Number');
t.end();
});
test('@@toStringTag', { skip: !hasToStringTag }, function (t) {
/** @type {{ toString(): string; valueOf(): number; [Symbol.toStringTag]?: string; }} */
var fakeNumber = {
toString: function () { return '7'; },
valueOf: function () { return 42; }
};
fakeNumber[Symbol.toStringTag] = 'Number';
t.notOk(isNumber(fakeNumber), 'fake Number with @@toStringTag "Number" is not Number');
t.end();
});
test('Numbers', function (t) {
t.ok(isNumber(42), 'number is Number');
t.ok(isNumber(Object(42)), 'number object is Number');
t.ok(isNumber(NaN), 'NaN is Number');
t.ok(isNumber(Infinity), 'Infinity is Number');
t.end();
});