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>
45 lines
1,002 B
JavaScript
45 lines
1,002 B
JavaScript
'use strict';
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var $TypeError = require('es-errors/type');
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var callBound = require('call-bound');
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var forEach = require('../helpers/forEach');
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var $charCodeAt = callBound('String.prototype.charCodeAt');
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var $strSplit = callBound('String.prototype.split');
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var UnicodeEscape = require('./UnicodeEscape');
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var hasOwn = require('hasown');
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// https://262.ecma-international.org/9.0/#sec-quotejsonstring
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var escapes = {
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'\u0008': '\\b',
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'\u0009': '\\t',
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'\u000A': '\\n',
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'\u000C': '\\f',
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'\u000D': '\\r',
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'\u0022': '\\"',
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'\u005c': '\\\\'
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};
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module.exports = function QuoteJSONString(value) {
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if (typeof value !== 'string') {
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throw new $TypeError('Assertion failed: `value` must be a String');
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}
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var product = '"';
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if (value) {
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forEach($strSplit(value, ''), function (C) {
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if (hasOwn(escapes, C)) {
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product += escapes[C];
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} else if ($charCodeAt(C, 0) < 0x20) {
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product += UnicodeEscape(C);
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} else {
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product += C;
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}
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});
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}
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product += '"';
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return product;
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};
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