Function readFileAsArrayBuffer

apps/wallet/src/utils/file.utils.ts:3–15

(file: File)

import { CsvRow, CsvTable } from '~/types/app.types';

export const readFileAsArrayBuffer = (file: File): Promise<ArrayBuffer> => {
  const reader = new FileReader();

  reader.readAsArrayBuffer(file);

  return new Promise((resolve, reject) => {
    reader.onload = () => {
      resolve(reader.result as ArrayBuffer);
    };

    reader.onerror = reject;
  });
};

const parseCsvLine = (line: string): string[] => {
  // This regex matches: