🔥 Insert Interval

Author: maddhruv

README.md

@@ -28,3 +28,4 @@ Solutions of LeetCode Blind 75 Problems in JavaScript
 | [Pacific Atlantic Water Flow]()                                                   |                                                           |                                                    | [:link:](https://leetcode.com/problems/pacific-atlantic-water-flow/)          |
 | [Number of Islands](./number-of-islands.js)                                       | <img src="https://img.shields.io/badge/-Medium-orange" /> | `Array`, `Matrix`, `DFS`, `BFS`                    | [:link:](https://leetcode.com/problems/number-of-islands/)                    |
 | [Longest Consecutive Sequence](./longest-consecutive-sequence.js)                 | <img src="https://img.shields.io/badge/-Medium-orange" /> | `Array`, `HashTable`                               | [:link:](https://leetcode.com/problems/longest-consecutive-sequence/)         |
+| [Insert Interval](./insert-interval.js)                                           | <img src="https://img.shields.io/badge/-Medium-orange" /> | `Array`                                            | [:link:](https://leetcode.com/problems/insert-interval/)                      |

insert-interval.js

@@ -0,0 +1,22 @@
+const insert = (intervals, newInterval) => {
+  const result = [];
+
+  for (let i = 0; i < intervals.length; i++) {
+    const interval = intervals[i];
+
+    if (newInterval[0] > interval[1]) {
+      result.push(interval);
+    } else if (newInterval[1] < interval[0]) {
+      result.push(newInterval);
+      return result.concat(intervals.splice(i));
+    } else {
+      newInterval = [
+        Math.min(newInterval[0], interval[0]),
+        Math.max(newInterval[1], interval[1]),
+      ];
+    }
+  }
+
+  result.push(newInterval);
+  return result;
+};