leetcode

commit 78b7489d614d3b618b75857bd22a123c284d331d
parent e0289b589d9be7030c3087e60182754341629590
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Thu, 18 May 2023 23:44:33 +0200

JavaScript Challenge: Day 14

Diffstat:
A
Problems/2622.js
 | 
21
+++++++++++++++++++++
M
README.md
 | 
1
+

2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/Problems/2622.js b/Problems/2622.js
@@ -0,0 +1,21 @@
+class TimeLimitedCache {
+  cache = new Map();
+
+  set(key, value, duration) {
+    const valueInCache = this.cache.get(key);
+    if (valueInCache) {
+      clearTimeout(valueInCache.timeout);
+    }
+    const timeout = setTimeout(() => this.cache.delete(key), duration);
+    this.cache.set(key, { value, timeout });
+    return Boolean(valueInCache);
+  }
+
+  get(key) {
+    return this.cache.has(key) ? this.cache.get(key).value : -1;
+  }
+
+  count() {
+    return this.cache.size;
+  }
+};
diff --git a/README.md b/README.md
@@ -542,6 +542,7 @@ for solving problems.
 |  2497  |   Medium   | [Maximum Star Sum of a Graph](Problems/2497.cpp)                                                 |
 |  2620  |    Easy    | [Counter](Problems/2620.js)                                                                      |
 |  2621  |    Easy    | [Sleep](Problems/2621.js)                                                                        |
+|  2622  |   Medium   | [Cache With Time Limit](Problems/2622.js)                                                        |
 |  2623  |   Medium   | [Memoize](Problems/2623.js)                                                                      |
 |  2626  |    Easy    | [Array Reduce Transformation](Problems/2626.js)                                                  |
 |  2629  |    Easy    | [Function Composition](Problems/2629.js)                                                         |