feat: add js solution to lc problem: No.1598

Author: rain84

solution/1500-1599/1598.Crawler Log Folder/README.md

@@ -172,6 +172,22 @@ function minOperations(logs: string[]): number {
 }
 ```
 
+#### JavaScript
+
+```ts
+function minOperations(logs) {
+    let ans = 0;
+    for (const x of logs) {
+        if (x === '../') {
+            ans && ans--;
+        } else if (x !== './') {
+            ans++;
+        }
+    }
+    return ans;
+}
+```
+
 #### Rust
 
 ```rust

solution/1500-1599/1598.Crawler Log Folder/README_EN.md

@@ -169,6 +169,22 @@ function minOperations(logs: string[]): number {
 }
 ```
 
+#### JavaScript
+
+```js
+function minOperations(logs) {
+    let ans = 0;
+    for (const x of logs) {
+        if (x === '../') {
+            ans && ans--;
+        } else if (x !== './') {
+            ans++;
+        }
+    }
+    return ans;
+}
+```
+
 #### Rust
 
 ```rust

solution/1500-1599/1598.Crawler Log Folder/Solution.js

@@ -0,0 +1,11 @@
+function minOperations(logs) {
+    let ans = 0;
+    for (const x of logs) {
+        if (x === '../') {
+            ans && ans--;
+        } else if (x !== './') {
+            ans++;
+        }
+    }
+    return ans;
+}