From 5e2e04ffe3f6635fe3a4c53d908a709768036de3 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Thu, 28 Aug 2025 17:21:54 +0000
Subject: [PATCH] [Sync Iteration] javascript/bird-watcher/1

---
 .../javascript/bird-watcher/1/bird-watcher.js | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 solutions/javascript/bird-watcher/1/bird-watcher.js

diff --git a/solutions/javascript/bird-watcher/1/bird-watcher.js b/solutions/javascript/bird-watcher/1/bird-watcher.js
new file mode 100644
index 0000000..d434110
--- /dev/null
+++ b/solutions/javascript/bird-watcher/1/bird-watcher.js
@@ -0,0 +1,52 @@
+// @ts-check
+//
+// The line above enables type checking for this file. Various IDEs interpret
+// the @ts-check directive. It will give you helpful autocompletion when
+// implementing this exercise.
+
+/**
+ * Calculates the total bird count.
+ *
+ * @param {number[]} birdsPerDay
+ * @returns {number} total bird count
+ */
+export function totalBirdCount(birdsPerDay) {
+  let total = 0;
+for(let i = 0; i < birdsPerDay.length; i++){
+  total += birdsPerDay[i];
+}
+  return total;
+}
+
+/**
+ * Calculates the total number of birds seen in a specific week.
+ *
+ * @param {number[]} birdsPerDay
+ * @param {number} week
+ * @returns {number} birds counted in the given week
+ */
+export function birdsInWeek(birdsPerDay, week) {
+  const startIndex = (week - 1) * 7;
+  const endIndex = startIndex + 7 ;
+  let total = 0;
+   for ( let i = startIndex; i < endIndex; i++){
+     total += birdsPerDay[i]
+   }
+  return total;
+}
+
+/**
+ * Fixes the counting mistake by increasing the bird count
+ * by one for every second day.
+ *
+ * @param {number[]} birdsPerDay
+ * @returns {void} should not return anything
+ */
+export function fixBirdCountLog(birdsPerDay) {
+  
+  for (let i = 0; i < birdsPerDay.length; i += 2) {
+    birdsPerDay[i] += 1;
+  }
+
+
+}