Feat (Utill) Added code for json to csv conversion

utilities/jsontocsv.js

@@ -0,0 +1,54 @@
+const fs = require("fs");
+const path = require("path");
+
+/**
+ * Converts a JSON file to CSV format
+ * @param {string} inputFile - Path to the input JSON file
+ * @param {string} outputFile - Path to the output CSV file
+ * @param {Object} options - Conversion options
+ * @param {string} options.delimiter - CSV delimiter (default: ',')
+ * @param {boolean} options.includeHeaders - Whether to include headers in CSV (default: true)
+ */
+function convertJsonToCsv(inputFile, outputFile, options = {}) {
+  const delimiter = options.delimiter || ",";
+  const includeHeaders = options.includeHeaders !== false;
+
+  try {
+    const jsonData = JSON.parse(fs.readFileSync(inputFile, "utf8"));
+
+    if (!Array.isArray(jsonData)) {
+      throw new Error("Input JSON must be an array of objects");
+    }
+
+    const headers = Object.keys(jsonData[0]);
+
+    let csvContent = "";
+    if (includeHeaders) {
+      csvContent += headers.join(delimiter) + "\n";
+    }
+
+    jsonData.forEach((obj) => {
+      const row = headers.map((header) => {
+        const value = obj[header];
+        return typeof value === "string" ? `"${value}"` : value;
+      });
+      csvContent += row.join(delimiter) + "\n";
+    });
+
+    fs.writeFileSync(outputFile, csvContent, "utf8");
+
+    console.log(`Conversion complete. CSV file saved as ${outputFile}`);
+  } catch (error) {
+    console.error("Error during conversion:", error.message);
+  }
+}
+
+const inputFile = path.join(__dirname, "input.json");
+const outputFile = path.join(__dirname, "output.csv");
+
+convertJsonToCsv(inputFile, outputFile, {
+  delimiter: ",",
+  includeHeaders: true,
+});
+
+module.exports = { convertJsonToCsv };