Add: Bash script for automatically populating the scripts key in package.json files

Author: BlackBeast593

README.md

@@ -14,14 +14,11 @@ $ tree 283-move-zeroes
 ## `package.json` scripts
 You can use the following scripts on each exercise:
 ```json
+// leetcode-node-scripts.json
 {
-  // ...
-  "scripts": {
-    "start": "node index.js",
-    "debug": "node --inspect-brk index.js",
-    "test": "node test.js"
-  },
-  // ...
+  "start": "node index.js",
+  "debug": "node --inspect-brk index.js",
+  "test": "node test.js"
 }
 
 ```
@@ -30,3 +27,12 @@ Where:
 - `start`: Starts the program
 - `debug`: Starts the program in debug mode
 - `test`: Run the test suite for this exercise
+
+### Populating Automatically the `scripts` Key of `package.json` files
+Execute the following script, in this example the `package.json` file has been created beforehand
+inside the directory `./1004-max-consecutive-ones-iii` using `npm init -y`:
+```sh
+# Execute from the repository root
+$ ./add-scripts.sh ./1004-max-consecutive-ones-iii/package.json
+
+```

add-scripts.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Check if jq is installed
+if ! command -v jq &> /dev/null
+then
+    echo "jq could not be found. Please install it."
+    exit 1
+fi
+
+# Check if the correct number of arguments is given
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 path/to/package.json"
+    exit 1
+fi
+
+# File paths
+PACKAGE_JSON="$1"
+SCRIPTS_JSON="leetcode-node-scripts.json"
+
+# Check if the package.json file exists
+if [ ! -f "$PACKAGE_JSON" ]; then
+    echo "package.json not found at $PACKAGE_JSON"
+    exit 1
+fi
+
+# Check if the leetcode-node-scripts.json file exists
+if [ ! -f "$SCRIPTS_JSON" ]; then
+    echo "$SCRIPTS_JSON not found"
+    exit 1
+fi
+
+# Replace the scripts section in package.json
+jq --argfile scripts "$SCRIPTS_JSON" '.scripts = $scripts' "$PACKAGE_JSON" > temp.json && mv temp.json "$PACKAGE_JSON"
+
+echo "Scripts section has been updated in $PACKAGE_JSON"

leetcode-node-scripts.json

@@ -0,0 +1,5 @@
+{
+  "start": "node index.js",
+  "debug": "node --inspect-brk index.js",
+  "test": "node test.js"
+}