in src/contentScripts/functions.ts [241:253]
export function cacheTranslation(
url: string,
source: string,
target: string,
textMap: CacheTextMap
): void {
const cache: CacheLangs = lockr.get(url, {});
const langPair = `${source}-${target}`;
const langPairCache = cache[langPair] ?? {};
const updatedLangPairCache = { ...langPairCache, ...textMap };
cache[langPair] = updatedLangPairCache;
lockr.set(url, cache);
}