61 lines
1.3 KiB
JavaScript
61 lines
1.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _utils = require("./utils/index.cjs");
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var _lruCache = require("lru-cache");
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const DRIVER_NAME = "lru-cache";
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module.exports = (0, _utils.defineDriver)((opts = {}) => {
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const cache = new _lruCache.LRUCache({
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max: 1e3,
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sizeCalculation: opts.maxSize || opts.maxEntrySize ? (value, key) => {
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return key.length + byteLength(value);
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} : void 0,
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...opts
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});
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return {
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name: DRIVER_NAME,
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options: opts,
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getInstance: () => cache,
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hasItem(key) {
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return cache.has(key);
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},
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getItem(key) {
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return cache.get(key) ?? null;
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},
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getItemRaw(key) {
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return cache.get(key) ?? null;
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},
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setItem(key, value) {
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cache.set(key, value);
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},
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setItemRaw(key, value) {
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cache.set(key, value);
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},
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removeItem(key) {
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cache.delete(key);
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},
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getKeys() {
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return [...cache.keys()];
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},
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clear() {
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cache.clear();
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},
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dispose() {
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cache.clear();
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}
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};
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});
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function byteLength(value) {
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if (typeof Buffer !== "undefined") {
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try {
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return Buffer.byteLength(value);
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} catch {}
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}
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try {
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return typeof value === "string" ? value.length : JSON.stringify(value).length;
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} catch {}
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return 0;
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} |