Fix chunking (#30)

* chore: ignore vendor files and composer.lock

* chore: fix insert chunking

The code was inserting a row at a time after the first chunk making the process slow.

With this fix, rows are inserted every time the parsed data array has enough records, not just the first time.

.gitignore

@@ -1 +1,3 @@
 .idea/
+composer.lock
+vendor

src/CsvSeeder.php

@@ -417,7 +417,7 @@ private function parseCSV()
 
             $this->count ++;
 
-            if( $this->count >= $this->chunk ) $this->insertRows();
+            if( count($this->parsedData) >= $this->chunk ) $this->insertRows();
         }
 
         $this->insertRows();
@@ -437,8 +437,6 @@ private function insertRows()
             DB::connection($this->connection)->table( $this->tablename )->insert( $this->parsedData );
 
             $this->parsedData = [];
-
-            $this->chunk ++;
         }
         catch (\Exception $e)
         {