Function checkIfPublished

packages/bumpy/src/commands/publish.ts:798–826

(name: string, version: string, pkgConfig?: PackageConfig)

}

async function checkIfPublished(name: string, version: string, pkgConfig?: PackageConfig): Promise<boolean> {
  const { runAsync, runArgsAsync, tryRunArgs } = await import('../utils/shell.ts');

  // 1. Custom check command (user-defined, runs in shell by design)
  if (pkgConfig?.checkPublished) {
    try {
      const result = await runAsync(pkgConfig.checkPublished);
      return result.trim() === version;
    } catch {
      return false;
    }
  }

  // 2. Non-npm packages — check git tags
  if (pkgConfig?.skipNpmPublish || pkgConfig?.publishCommand) {
    const tag = `${name}@${version}`;
    return tryRunArgs(['git', 'tag', '-l', tag]) === tag;
  }

  // 3. Default — check npm registry
  try {
    const args = ['npm', 'info', `${name}@${version}`, 'version'];
    if (pkgConfig?.registry) args.push('--registry', pkgConfig.registry);
    const result = await runArgsAsync(args);
    return result === version;
  } catch {
    return false;
  }
}

/**
 * Check whether a package exists on npm at all (any version).