fix: race condition?

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)
-  parser.once('readable', () => {
-    parser.columns = parser.read();
-  })
+  while (parser.columns.length === 0) {
+    parser.columns = parser.read() || [];
+  }
   return parser
 }