Ильяс Султанов
1f5ecb6da4
- number-поля теперь рендерятся как text + inputMode=numeric, чтобы браузер не округлял значения через input type=number - пробелы при вставке в number-поля удаляются - бэкенд нормализует значения number-полей в строку перед сохранением - добавлен хелпер normalizeFieldValueForStorage Closes: искажение расчётного счёта и других длинных числовых полей
76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
interface CacheEntry<T> {
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data: T;
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expiresAt: number;
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}
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export class TtlCache {
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private store = new Map<string, CacheEntry<unknown>>();
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private defaultTtlMs: number;
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private maxSize: number;
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constructor(ttlSeconds = 60, maxSize = 1000) {
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this.defaultTtlMs = ttlSeconds * 1000;
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this.maxSize = maxSize;
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}
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get<T>(key: string): T | undefined {
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const entry = this.store.get(key) as CacheEntry<T> | undefined;
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if (!entry) return undefined;
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if (Date.now() > entry.expiresAt) {
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this.store.delete(key);
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return undefined;
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}
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// LRU: move to end on access
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this.store.delete(key);
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this.store.set(key, entry);
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return entry.data;
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}
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set<T>(key: string, data: T, ttlMs?: number): void {
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const effectiveTtl = ttlMs ?? this.defaultTtlMs;
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// If key already exists, delete first to refresh insertion order
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if (this.store.has(key)) {
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this.store.delete(key);
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} else if (this.store.size >= this.maxSize) {
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// Evict oldest entry (first in Map insertion order)
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const oldestKey = this.store.keys().next().value;
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if (oldestKey !== undefined) {
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this.store.delete(oldestKey);
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}
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}
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this.store.set(key, { data, expiresAt: Date.now() + effectiveTtl });
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}
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/** Delete all keys that start with the given prefix */
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invalidate(prefix: string): void {
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for (const key of Array.from(this.store.keys())) {
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if (key.startsWith(prefix)) {
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this.store.delete(key);
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}
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}
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}
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/** Alias for invalidate — delete all keys starting with prefix */
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invalidatePrefix(prefix: string): void {
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this.invalidate(prefix);
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}
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/** Remove a single key */
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delete(key: string): void {
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this.store.delete(key);
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}
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/** Completely clear the cache */
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clear(): void {
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this.store.clear();
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}
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/** Current number of entries (including possibly expired ones) */
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get size(): number {
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return this.store.size;
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}
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}
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export const formsCache = new TtlCache(60);
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export const tasksMinimalCache = new TtlCache(60);
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