add: parser upload product

src/helper/csv-parser.ts

@@ -0,0 +1,28 @@
+import { createReadStream } from 'fs';
+import * as csvParser from 'csv-parser';
+import * as path from 'path';
+
+export async function parsingFile(dataFile) {
+  const parsingData: any = await new Promise((resolve, reject) => {
+    const results = [];
+
+    const file = createReadStream(
+      path.join(
+        process.cwd(),
+        './files/Template Upload Product - Sheet1-a532.csv',
+      ),
+    );
+
+    file
+      .pipe(
+        csvParser({
+          headers: false,
+        }),
+      )
+      .on('data', (data) => results.push(data))
+      .on('end', () => {
+        resolve(results);
+      });
+  });
+  return parsingData;
+}