From a7b46d632a0199203e76cc78e059b3847a9f6cba Mon Sep 17 00:00:00 2001
From: Orion Kindel <orionkindel@gmail.com>
Date: Thu, 2 May 2024 13:06:08 -0500
Subject: [PATCH] fix: race condition?

---
 src/Node.Stream.CSV.Parse.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Node.Stream.CSV.Parse.js b/src/Node.Stream.CSV.Parse.js
index 0673ab5..87991a7 100644
--- a/src/Node.Stream.CSV.Parse.js
+++ b/src/Node.Stream.CSV.Parse.js
@@ -10,9 +10,9 @@ class ParserWithColumns extends Parser {
 /** @type {(s: import('csv-parse').Options) => () => ParserWithColumns} */
 export const makeImpl = c => () => {
   const parser = new ParserWithColumns(c)
-  while (parser.columns.length === 0) {
-    parser.columns = parser.read() || [];
-  }
+  parser.once('data', chunk => {
+    parser.columns = chunk;
+  })
   return parser
 }