tilfluktsrom/pwa/node_modules/@isaacs/cliui/dist/esm/ansi-regex/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

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JavaScript

// TODO! cut this down? do we need the onlyFirst option?
export const ansiRegex = ({ onlyFirst = false } = {}) => {
// Valid string terminator sequences are BEL, ESC\, and 0x9c
const ST = "(?:\\u0007|\\u001B\\u005C|\\u009C)";
// OSC sequences only: ESC ] ... ST (non-greedy until the first ST)
const osc = `(?:\\u001B\\][\\s\\S]*?${ST})`;
// CSI and related: ESC/C1, optional intermediates, optional params (supports ; and :) then final byte
const csi = "[\\u001B\\u009B][[\\]()#;?]*(?:\\d{1,4}(?:[;:]\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]";
const pattern = `${osc}|${csi}`;
return new RegExp(pattern, onlyFirst ? undefined : "g");
};
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