From 3c2829922df795c87b21fcac48cd441cb9eaf0c2 Mon Sep 17 00:00:00 2001
From: Iqueal <qurashiakeel786@gmail.com>
Date: Sat, 23 Dec 2023 11:50:03 +0530
Subject: [PATCH] Improved string manipulation
---
src/index.ts | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/index.ts b/src/index.ts
index d308068..c08c2d4 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -37,9 +37,10 @@ async function readCSV(csvFileName = "", batchSize: number = 0) {
});
const linesArray = data.split(/\r|\n/).filter((line) => line);
const columnNames = linesArray?.shift()?.split(",") || [];
- let beginSQLInsert = `INSERT INTO ${fileAndTableName} (`;
- columnNames.forEach((name) => (beginSQLInsert += `${name}, `));
- beginSQLInsert = beginSQLInsert.slice(0, -2) + ")\nVALUES\n";
+
+ // Improved string manipulation using array join
+ const beginSQLInsert = `INSERT INTO ${fileAndTableName} (${columnNames.join(', ')})\nVALUES\n`;
+
let values = "";
linesArray.forEach((line, index) => {
// Parses each line of CSV into field values array