start rowId from 0 instead of 1

apache · Dec 7, 2022 · 3b9d18c · 3b9d18c
1 parent e4d83f2
commit 3b9d18c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/js/src/bin/arrow2csv.ts b/js/src/bin/arrow2csv.ts
@@ -178,10 +178,10 @@ function batchesToString(state: ToStringState, schema: Schema) {
                 maxColWidths = state.maxColWidths;
                 for (const row of batch) {
                     if (state.closed) { break; } else if (!row) { continue; }
-                    if (rowId++ % 350 === 0) {
+                    if (rowId % 350 === 0) {
                         this.push(`${formatRow(header, maxColWidths, sep)}\n`);
                     }
-                    this.push(`${formatRow([rowId, ...row.toArray()].map(v => valueToString(v)), maxColWidths, sep)}\n`);
+                    this.push(`${formatRow([rowId++, ...row.toArray()].map(v => valueToString(v)), maxColWidths, sep)}\n`);
                 }
             }
             cb();