Function processKeyValueDocs

lib/index-browser.es.js:8461–8498

(metaDoc, kvDocsRes)

    }

    function processKeyValueDocs(metaDoc, kvDocsRes) {
      const kvDocs = [];
      const oldKeys = new Set();

      for (const row of kvDocsRes.rows) {
        const doc = row.doc;
        if (!doc) { // deleted
          continue;
        }
        kvDocs.push(doc);
        oldKeys.add(doc._id);
        doc._deleted = !indexableKeysToKeyValues.has(doc._id);
        if (!doc._deleted) {
          const keyValue = indexableKeysToKeyValues.get(doc._id);
          if ('value' in keyValue) {
            doc.value = keyValue.value;
          }
        }
      }
      const newKeys = mapToKeysArray(indexableKeysToKeyValues);
      for (const key of newKeys) {
        if (!oldKeys.has(key)) {
          // new doc
          const kvDoc = {
            _id: key
          };
          const keyValue = indexableKeysToKeyValues.get(key);
          if ('value' in keyValue) {
            kvDoc.value = keyValue.value;
          }
          kvDocs.push(kvDoc);
        }
      }
      metaDoc.keys = uniq(newKeys.concat(metaDoc.keys));
      kvDocs.push(metaDoc);

      return kvDocs;
    }

    const metaDoc = await getMetaDoc();
    const keyValueDocs = await getKeyValueDocs(metaDoc);