Fix.

node_modules/map-age-cleaner/dist/index.js

@@ -0,0 +1,92 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const p_defer_1 = __importDefault(require("p-defer"));
+function mapAgeCleaner(map, property = 'maxAge') {
+    let processingKey;
+    let processingTimer;
+    let processingDeferred;
+    const cleanup = () => __awaiter(this, void 0, void 0, function* () {
+        if (processingKey !== undefined) {
+            // If we are already processing an item, we can safely exit
+            return;
+        }
+        const setupTimer = (item) => __awaiter(this, void 0, void 0, function* () {
+            processingDeferred = p_defer_1.default();
+            const delay = item[1][property] - Date.now();
+            if (delay <= 0) {
+                // Remove the item immediately if the delay is equal to or below 0
+                map.delete(item[0]);
+                processingDeferred.resolve();
+                return;
+            }
+            // Keep track of the current processed key
+            processingKey = item[0];
+            processingTimer = setTimeout(() => {
+                // Remove the item when the timeout fires
+                map.delete(item[0]);
+                if (processingDeferred) {
+                    processingDeferred.resolve();
+                }
+            }, delay);
+            // tslint:disable-next-line:strict-type-predicates
+            if (typeof processingTimer.unref === 'function') {
+                // Don't hold up the process from exiting
+                processingTimer.unref();
+            }
+            return processingDeferred.promise;
+        });
+        try {
+            for (const entry of map) {
+                yield setupTimer(entry);
+            }
+        }
+        catch (_a) {
+            // Do nothing if an error occurs, this means the timer was cleaned up and we should stop processing
+        }
+        processingKey = undefined;
+    });
+    const reset = () => {
+        processingKey = undefined;
+        if (processingTimer !== undefined) {
+            clearTimeout(processingTimer);
+            processingTimer = undefined;
+        }
+        if (processingDeferred !== undefined) { // tslint:disable-line:early-exit
+            processingDeferred.reject(undefined);
+            processingDeferred = undefined;
+        }
+    };
+    const originalSet = map.set.bind(map);
+    map.set = (key, value) => {
+        if (map.has(key)) {
+            // If the key already exist, remove it so we can add it back at the end of the map.
+            map.delete(key);
+        }
+        // Call the original `map.set`
+        const result = originalSet(key, value);
+        // If we are already processing a key and the key added is the current processed key, stop processing it
+        if (processingKey && processingKey === key) {
+            reset();
+        }
+        // Always run the cleanup method in case it wasn't started yet
+        cleanup(); // tslint:disable-line:no-floating-promises
+        return result;
+    };
+    cleanup(); // tslint:disable-line:no-floating-promises
+    return map;
+}
+exports.default = mapAgeCleaner;
+// Add support for CJS
+module.exports = mapAgeCleaner;
+module.exports.default = mapAgeCleaner;