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>
34 lines
606 B
Markdown
34 lines
606 B
Markdown
# is-obj [](https://travis-ci.org/sindresorhus/is-obj)
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> Check if a value is an object
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Keep in mind that array, function, regexp, etc, are objects in JavaScript.<br>
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See [`is-plain-obj`](https://github.com/sindresorhus/is-plain-obj) if you want to check for plain objects.
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## Install
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```
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$ npm install --save is-obj
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```
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## Usage
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```js
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const isObj = require('is-obj');
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isObj({foo: 'bar'});
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//=> true
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isObj([1, 2, 3]);
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//=> true
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isObj('foo');
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//=> false
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```
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## License
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MIT © [Sindre Sorhus](https://sindresorhus.com)
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