Class CSVFileAbstract

Example

// This example processes a Manabox CSV file altering the original `Purchase price` column data.
import { CSVFile } from '@typhonjs-tcg/scrydex/data/import/csv';

const rows = [];

for await (const row of CSVFile.asStream({ filepath: './manabox-file.csv' }))
{
   const price = Number(row['Purchase price']);

   // If `Purchase price` is a finite number reduce it by a factor of 65% or passthrough original value.
   row['Purchase price'] = Number.isFinite(price) ? (price * .65).toFixed(2) : row['Purchase price'];
   rows.push(row);
}

await CSVFile.save({ filepath: './manabox-processed.csv', rows });
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