feat: add ts solution to lc problem: No.0146 (doocs#1670)

Author: thinkasany

solution/0100-0199/0146.LRU Cache/README.md

@@ -568,6 +568,44 @@ private:
  */
 ```
 
+### **TypeScript**
+
+```ts
+class LRUCache {
+    capacity: number;
+    map: Map<number, number>;
+    constructor(capacity: number) {
+        this.capacity = capacity;
+        this.map = new Map();
+    }
+
+    get(key: number): number {
+        if (this.map.has(key)) {
+            const val = this.map.get(key)!;
+            this.map.delete(key);
+            this.map.set(key, val);
+            return val;
+        }
+        return -1;
+    }
+
+    put(key: number, value: number): void {
+        this.map.delete(key);
+        this.map.set(key, value);
+        if (this.map.size > this.capacity) {
+            this.map.delete(this.map.keys().next().value);
+        }
+    }
+}
+
+/**
+ * Your LRUCache object will be instantiated and called as such:
+ * var obj = new LRUCache(capacity)
+ * var param_1 = obj.get(key)
+ * obj.put(key,value)
+ */
+```
+
 ### **...**
 
 ```

solution/0100-0199/0146.LRU Cache/README_EN.md

@@ -516,6 +516,44 @@ private:
  */
 ```
 
+### **TypeScript**
+
+```ts
+class LRUCache {
+    capacity: number;
+    map: Map<number, number>;
+    constructor(capacity: number) {
+        this.capacity = capacity;
+        this.map = new Map();
+    }
+
+    get(key: number): number {
+        if (this.map.has(key)) {
+            const val = this.map.get(key)!;
+            this.map.delete(key);
+            this.map.set(key, val);
+            return val;
+        }
+        return -1;
+    }
+
+    put(key: number, value: number): void {
+        this.map.delete(key);
+        this.map.set(key, value);
+        if (this.map.size > this.capacity) {
+            this.map.delete(this.map.keys().next().value);
+        }
+    }
+}
+
+/**
+ * Your LRUCache object will be instantiated and called as such:
+ * var obj = new LRUCache(capacity)
+ * var param_1 = obj.get(key)
+ * obj.put(key,value)
+ */
+```
+
 ### **...**
 
 ```

solution/0100-0199/0146.LRU Cache/Solution.ts

@@ -0,0 +1,33 @@
+class LRUCache {
+    capacity: number;
+    map: Map<number, number>;
+    constructor(capacity: number) {
+        this.capacity = capacity;
+        this.map = new Map();
+    }
+
+    get(key: number): number {
+        if (this.map.has(key)) {
+            const val = this.map.get(key)!;
+            this.map.delete(key);
+            this.map.set(key, val);
+            return val;
+        }
+        return -1;
+    }
+
+    put(key: number, value: number): void {
+        this.map.delete(key);
+        this.map.set(key, value);
+        if (this.map.size > this.capacity) {
+            this.map.delete(this.map.keys().next().value);
+        }
+    }
+}
+
+/**
+ * Your LRUCache object will be instantiated and called as such:
+ * var obj = new LRUCache(capacity)
+ * var param_1 = obj.get(key)
+ * obj.put(key,value)
+ */