From fe658ac1736d61f4b70d4dfdb66cb967568d28e0 Mon Sep 17 00:00:00 2001
From: Ahmad Murey <ahmad.murey@gmail.com>
Date: Sat, 23 Dec 2023 08:34:04 +0300
Subject: [PATCH 1/2] Update readme file with new command line syntax to
 specify rows per insert parameter

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 4e2be1d..cb4a504 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Provide table data as a CSV ([comma-separated values](https://en.wikipedia.org/w
 1. Confirm you have a directory named `csv`
 2. Confirm you have a directory named `sql`
 3. Save your input CSV file in the `csv` directory
-4. In a terminal window, first run `npm install` to install dependencies and then run `npm start YourFileName`
+4. In a terminal window, first run `npm install` to install dependencies and then run `npm start YourFileName` or `npm start YourFileName RowsPerInsert` where `RowsPerInsert` is an optional integer number specifies how many rows to include in one `INSERT` statement
 5. Watch the terminal window for any error messages
 6. Your SQL insert statement will be saved in `sql/YourFileName.sql`
 

From 246b2ec76c9e796f78875a7e4093d9498c1e9618 Mon Sep 17 00:00:00 2001
From: Ahmad Murey <ahmad.murey@gmail.com>
Date: Sat, 23 Dec 2023 09:26:02 +0300
Subject: [PATCH 2/2] Code refactoring: Decoupling / Pass process.args as
 parameters

---
 src/index.ts | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index d308068..e78b6ad 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,15 +3,14 @@ import {createIfNot} from "./utils/fileUtils.js"
 import * as  path from "node:path"
 async function writeSQL(statement: string, saveFileAs = "", isAppend: boolean = false) {
   try {
-    const destinationFile = process.argv[2] || saveFileAs;
-    if (!destinationFile) {
+    if (!saveFileAs) {
       throw new Error("Missing saveFileAs parameter");
     }
-    createIfNot(path.resolve(`./sql/${destinationFile}.sql`))
-		if(isAppend){
-      await fs.appendFile(`sql/${process.argv[2]}.sql`, statement);
+    createIfNot(path.resolve(`./sql/${saveFileAs}.sql`))
+    if(isAppend){
+      await fs.appendFile(`sql/${saveFileAs}.sql`, statement);
     }else{
-      await fs.writeFile(`sql/${process.argv[2]}.sql`, statement);
+      await fs.writeFile(`sql/${saveFileAs}.sql`, statement);
     }
   } catch (err) {
     console.log(err);
@@ -20,10 +19,10 @@ async function writeSQL(statement: string, saveFileAs = "", isAppend: boolean =
 
 async function readCSV(csvFileName = "", batchSize: number = 0) {
   try {
-    const fileAndTableName = process.argv[2] || csvFileName;
+    const fileAndTableName = csvFileName || 'output';
     
-    batchSize = parseInt(process.argv[3]) || batchSize || 500;
-		let isAppend: boolean = false;
+    batchSize = batchSize || 500;
+    let isAppend: boolean = false;
 
     if (!fileAndTableName) {
       throw new Error("Missing csvFileName parameter");
@@ -91,5 +90,8 @@ async function readCSV(csvFileName = "", batchSize: number = 0) {
     console.log(err);
   }
 }
-readCSV();
+
+const outputFileName = process.argv[2];
+const batchSize = parseInt(process.argv[3]);
+readCSV(outputFileName, batchSize);
 console.log("Finished!");