Ole-Morten Duesund
e8428de775
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>
31 lines
477 B
Markdown
31 lines
477 B
Markdown
# is-regexp [](https://travis-ci.org/sindresorhus/is-regexp)
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> Check whether a variable is a regular expression
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## Install
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```sh
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$ npm install --save is-regexp
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```
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## Usage
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```js
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var isRegexp = require('is-regexp');
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isRegexp('unicorn');
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//=> false
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isRegexp(/unicorn/);
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//=> true
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isRegexp(new RegExp('unicorn'));
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//=> true
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```
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## License
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MIT © [Sindre Sorhus](http://sindresorhus.com)
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