tilfluktsrom/pwa/node_modules/es-abstract/2025/GetSetRecord.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

64 lines
1.7 KiB
JavaScript

'use strict';
var $RangeError = require('es-errors/range');
var $TypeError = require('es-errors/type');
var Get = require('./Get');
var IsCallable = require('./IsCallable');
var ToIntegerOrInfinity = require('./ToIntegerOrInfinity');
var ToNumber = require('./ToNumber');
var isNaN = require('..//helpers/isNaN');
var isObject = require('es-object-atoms/isObject');
var callBind = require('call-bind');
var isSet = require('is-set');
var stopIterationIterator = require('stop-iteration-iterator');
// https://262.ecma-international.org/16.0/#sec-getsetrecord
module.exports = function GetSetRecord(obj) {
if (!isObject(obj)) {
throw new $TypeError('obj is not an Object'); // step 1
}
var rawSize = Get(obj, 'size'); // step 2
var numSize = ToNumber(rawSize); // step 3
// 4. NOTE: If rawSize is undefined, then numSize will be NaN.
if (isNaN(numSize)) {
throw new $TypeError('`size` is not a non-NaN Number'); // step 5
}
var intSize = ToIntegerOrInfinity(numSize); // step 6
if (intSize < 0) {
throw new $RangeError('set size must be non-negative'); // step 7
}
var has = Get(obj, 'has'); // step 8
if (!IsCallable(has)) {
throw new $TypeError('has is not a function'); // step 9
}
var keys = Get(obj, 'keys'); // step 10
if (!IsCallable(keys)) {
throw new $TypeError('keys is not a function'); // step 11
}
/* globals StopIteration: false */
if (isSet(obj) && typeof StopIteration === 'object') {
var boundKeys = callBind(keys);
keys = function keys() { // eslint-disable-line no-shadow
return stopIterationIterator(boundKeys(this));
};
}
return {
'[[SetObject]]': obj,
'[[Size]]': intSize,
'[[Has]]': has,
'[[Keys]]': keys
}; // step 12
};