मार्कडाउन टेबल जनरेटर - दृश्य रूप से टेबल बनाएं और संपादित करें ऑनलाइन

function generateMarkdownTable(data, alignments = []) {
  const numCols = Math.max(...data.map(row => row.length));
  const rows = data.map(row => {
    const normalized = [...row];
    while (normalized.length < numCols) normalized.push('');
    return normalized;
  });

  const colWidths = Array(numCols).fill(3);
  for (let col = 0; col < numCols; col++) {
    for (const row of rows) {
      colWidths[col] = Math.max(colWidths[col], row[col].length);
    }
  }

  const separator = Array.from({ length: numCols }, (_, i) => {
    const align = alignments[i] || 'left';
    const dashes = '-'.repeat(colWidths[i]);
    if (align === 'center') return ':' + dashes.slice(1, -1) + ':';
    if (align === 'right') return dashes.slice(0, -1) + ':';
    return ':' + dashes.slice(1);
  });

  const formatRow = (cells) =>
    '| ' + cells.map((c, i) => c.padEnd(colWidths[i])).join(' | ') + ' |';

  return [
    formatRow(rows[0]),
    '| ' + separator.join(' | ') + ' |',
    ...rows.slice(1).map(formatRow)
  ].join('\n');
}

const table = generateMarkdownTable(
  [['Name', 'Role'], ['Alice', 'Engineer'], ['Bob', 'Designer']],
  ['left', 'center']
);
console.log(table);