Function step

modules/vizion/lib/git/git.js:223–242

(folder, which)

};

async function step(folder, which) {
  await assertGitRepo(folder);
  const data = {};
  await getCommitInfo(folder, data);
  await getBranch(folder, data);
  await getRemote(folder, data);
  await isCurrentBranchOnRemote(folder, data);
  await getPrevNext(folder, data);

  const target = which === 'prev' ? data.prev_rev : data.next_rev;
  if (target === null || target === undefined) {
    return { success: false, current_revision: data.revision };
  }
  const meta = await git.revert({ folder, revision: target });
  return {
    output: meta.output,
    success: meta.success,
    current_revision: meta.success ? target : data.revision
  };
}

git.prev = function (folder) { return step(folder, 'prev'); };
git.next = function (folder) { return step(folder, 'next'); };