From f87fcaa321684d07d4f1d713c5901420d1618f83 Mon Sep 17 00:00:00 2001
From: kesharibhai84 <vishalkeshari2004@gmail.com>
Date: Wed, 10 Apr 2024 23:59:48 +0530
Subject: [PATCH] step1

---
 package-lock.json           |  4 +++-
 package.json                |  7 ++++---
 sample.csv                  |  4 ++++
 src/csvReader.js            | 22 ++++++++++++++++++++++
 tests/step-02/index.test.js |  4 +++-
 5 files changed, 36 insertions(+), 5 deletions(-)
 create mode 100644 sample.csv

diff --git a/package-lock.json b/package-lock.json
index 3afaec37f..a6ba782df 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,6 @@
       "version": "0.1.6",
       "license": "ISC",
       "dependencies": {
-        "csv-parser": "^3.0.0",
         "json2csv": "^6.0.0-alpha.2",
         "xterm": "^5.3.0"
       },
@@ -17,6 +16,7 @@
         "stylusdb-cli": "node ./src/cli.js"
       },
       "devDependencies": {
+        "csv-parser": "^3.0.0",
         "jest": "^29.7.0"
       }
     },
@@ -1573,6 +1573,7 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/csv-parser/-/csv-parser-3.0.0.tgz",
       "integrity": "sha512-s6OYSXAK3IdKqYO33y09jhypG/bSDHPuyCme/IdEHfWpLf/jKcpitVFyOC6UemgGk8v7Q5u2XE0vvwmanxhGlQ==",
+      "dev": true,
       "dependencies": {
         "minimist": "^1.2.0"
       },
@@ -2943,6 +2944,7 @@
       "version": "1.2.8",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
       "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true,
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
diff --git a/package.json b/package.json
index f52103d5c..d2b9c2349 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "A minimal SQL based DB based on CSV files. For educational purposes only.",
   "main": "./src/index.js",
   "directories": {
-    "doc": "docs"
+    "doc": "docs",
+    "test": "tests"
   },
   "scripts": {
     "test": "jest",
@@ -38,11 +39,11 @@
   "author": "Chakshu Gautam",
   "license": "ISC",
   "devDependencies": {
+    "csv-parser": "^3.0.0",
     "jest": "^29.7.0"
   },
   "dependencies": {
-    "csv-parser": "^3.0.0",
     "json2csv": "^6.0.0-alpha.2",
     "xterm": "^5.3.0"
   }
-}
\ No newline at end of file
+}
diff --git a/sample.csv b/sample.csv
new file mode 100644
index 000000000..9e7a9fa25
--- /dev/null
+++ b/sample.csv
@@ -0,0 +1,4 @@
+id,name,age
+1,John,30
+2,Jane,25
+3,Bob,22
\ No newline at end of file
diff --git a/src/csvReader.js b/src/csvReader.js
index e69de29bb..0b7b54548 100644
--- a/src/csvReader.js
+++ b/src/csvReader.js
@@ -0,0 +1,22 @@
+// src/csvReader.js
+
+const fs = require('fs');
+const csv = require('csv-parser');
+
+function readCSV(filePath) {
+    const results = [];
+
+    return new Promise((resolve, reject) => {
+        fs.createReadStream(filePath)
+            .pipe(csv())
+            .on('data', (data) => results.push(data))
+            .on('end', () => {
+                resolve(results);
+            })
+            .on('error', (error) => {
+                reject(error);
+            });
+    });
+}
+
+module.exports = readCSV;
\ No newline at end of file
diff --git a/tests/step-02/index.test.js b/tests/step-02/index.test.js
index a5467ee48..71cc10de2 100644
--- a/tests/step-02/index.test.js
+++ b/tests/step-02/index.test.js
@@ -1,4 +1,6 @@
-const readCSV = require('../../src/csvReader');
+// tests/index.test.js
+
+const readCSV = require('../src/csvReader');
 
 test('Read CSV File', async () => {
     const data = await readCSV('./sample.csv');