Function readHistoryFile

packages/cli/src/ui/hooks/useShellHistory.ts:30–57

(filePath: string)

// Handle multiline commands
async function readHistoryFile(filePath: string): Promise<string[]> {
  try {
    const text = await fs.readFile(filePath, 'utf-8');
    const result: string[] = [];
    let cur = '';

    for (const raw of text.split(/\r?\n/)) {
      if (!raw.trim()) continue;
      const line = raw;

      const m = cur.match(/(\\+)$/);
      if (m && m[1].length % 2) {
        // odd number of trailing '\'
        cur = cur.slice(0, -1) + ' ' + line;
      } else {
        if (cur) result.push(cur);
        cur = line;
      }
    }

    if (cur) result.push(cur);
    return result;
  } catch (err) {
    if (isNodeError(err) && err.code === 'ENOENT') return [];
    console.error('Error reading history:', err);
    return [];
  }
}

async function writeHistoryFile(
  filePath: string,