scrabble-solver
Version:
Scrabble Solver 2 - Free, open-source, cross-platform, multi-language analysis tool for Scrabble, Scrabble Duel, Super Scrabble, Letter League, Crossplay, Literaki, and Kelimelik. Quickly find the top-scoring words using the given board and tiles.
34 lines (33 loc) • 1.04 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MemoryCache = void 0;
const constants_1 = require("../constants");
class MemoryCache {
constructor() {
this.cache = {};
this.cacheTimestamps = {};
}
get(locale) {
return Promise.resolve(this.cache[locale]);
}
getLastModifiedTimestamp(locale) {
return this.cacheTimestamps[locale];
}
has(locale) {
return typeof this.cache[locale] !== 'undefined';
}
isStale(locale) {
const timestamp = this.getLastModifiedTimestamp(locale);
if (!this.has(locale) || typeof timestamp === 'undefined') {
return undefined;
}
const timeSinceModification = Math.abs(timestamp - Date.now());
return timeSinceModification > constants_1.CACHE_STALE_THRESHOLD;
}
set(locale, trie) {
this.cacheTimestamps[locale] = Date.now();
this.cache[locale] = trie;
return Promise.resolve();
}
}
exports.MemoryCache = MemoryCache;