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>
21 lines
649 B
TypeScript
21 lines
649 B
TypeScript
import type {KeywordCxt} from "../../compile/validate"
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import {_, not, nil, Code, Name} from "../../compile/codegen"
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export function checkNullable(
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{gen, data, parentSchema}: KeywordCxt,
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cond: Code = nil
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): [Name, Code] {
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const valid = gen.name("valid")
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if (parentSchema.nullable) {
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gen.let(valid, _`${data} === null`)
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cond = not(valid)
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} else {
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gen.let(valid, false)
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}
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return [valid, cond]
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}
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export function checkNullableObject(cxt: KeywordCxt, cond: Code): [Name, Code] {
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const [valid, cond_] = checkNullable(cxt, cond)
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return [valid, _`${cond_} && typeof ${cxt.data} == "object" && !Array.isArray(${cxt.data})`]
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}
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