From 29f1bfa9ae97a379ca94c6a97c75840df7f83a91 Mon Sep 17 00:00:00 2001
From: CtrlAltDelight <git+git@ctrlaltdelight.org>
Date: Tue, 12 Sep 2023 14:01:47 -0400
Subject: [PATCH 1/2] Did it

---
 .github/workflows/test.yaml | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 769f4de..871b21b 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -1,2 +1,32 @@
 # name: test
-# Fill in the necessary code to run the jest test script whenever a pull request is opened or updated    
\ No newline at end of file
+# Fill in the necessary code to run the jest test script whenever a pull request is opened or updated
+
+name: Node.js CI
+
+on:
+  pull_request:
+    branches: ["main"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - run: npm ci
+      - run: npm run build --if-present
+      - run: npm test
+
+      - uses: actions/upload-artifact@v2
+        with:
+          name: dist-artifact-${{ matrix.node-version }}
+          path: dist/

From b7437ecf7721310c59d3dfe845cfcd9a059837fa Mon Sep 17 00:00:00 2001
From: CtrlAltDelight <git+git@ctrlaltdelight.org>
Date: Tue, 12 Sep 2023 14:23:45 -0400
Subject: [PATCH 2/2] finished

---
 src/secret.ts | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/secret.ts b/src/secret.ts
index 2a2e1da..3c68548 100644
--- a/src/secret.ts
+++ b/src/secret.ts
@@ -13,7 +13,7 @@
 // 7, 4 -> 3
 // All inputs must be >= 1
 export function secret_1(_num1: number, _num2: number): number {
-    return 0;
+  return _num1 % _num2;
 }
 
 // Implements the following input to output mapping:
@@ -23,7 +23,7 @@ export function secret_1(_num1: number, _num2: number): number {
 // 7, 4 -> 2401
 // All inputs must be >= 1
 export function secret_2(_num1: number, _num2: number): number {
-    return 0;
+  return _num1 ** _num2;
 }
 
 // Implements the following input to output mapping:
@@ -33,7 +33,7 @@ export function secret_2(_num1: number, _num2: number): number {
 // 256 -> 16
 // All inputs must be >= 0
 export function secret_3(_num1: number): number {
-    return 0;
+  return Math.sqrt(_num1);
 }
 
 // Implements the following input to output mapping:
@@ -43,7 +43,15 @@ export function secret_3(_num1: number): number {
 // 7 -> 5040
 // All inputs must be >= 0
 export function secret_4(_num1: number): number {
-    return 0;
+  if (_num1 < 0) {
+    throw new Error("Factorial is not defined for negative numbers");
+  }
+
+  let result = 1;
+  for (let i = 2; i <= _num1; i++) {
+    result *= i;
+  }
+  return result;
 }
 
 // Implements the following input to output mapping:
@@ -53,5 +61,10 @@ export function secret_4(_num1: number): number {
 // 7 -> 13
 // All inputs must be >= 1
 export function secret_5(_num1: number): number {
-    return 0;
+  let a = 0,
+    b = 1;
+  for (let i = 0; i < _num1; i++) {
+    [a, b] = [b, a + b];
+  }
+  return a;
 }