Function postProcessAttachments

lib/index-browser.js:4831–4854

(results, asBlob)

// a base64-encoded string, and if it's a Blob it
// needs to be read outside of the transaction context
function postProcessAttachments(results, asBlob) {
  return Promise.all(results.map(function (row) {
    if (row.doc && row.doc._attachments) {
      var attNames = Object.keys(row.doc._attachments);
      return Promise.all(attNames.map(function (att) {
        var attObj = row.doc._attachments[att];
        if (!('body' in attObj)) { // already processed
          return;
        }
        var body = attObj.body;
        var type = attObj.content_type;
        return new Promise(function (resolve) {
          readBlobData(body, type, asBlob, function (data) {
            row.doc._attachments[att] = Object.assign(
              pick(attObj, ['digest', 'content_type']),
              {data}
            );
            resolve();
          });
        });
      }));
    }
  }));
}

function compactRevs(revs, docId, txn) {