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How to use the levelup/lib/errors.NotFoundError function in levelup

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brycebaril / level-version / index.js View on Github

function collect(records) {
      if (!records || !records.length) {
        return cb(new NotFoundError("Key not found in database [" + key + "]"))
      }
      var r = records[0]
      // TODO other options?
      if (options && options.valueEncoding == "json") r.value = JSON.parse(r.value)
      return cb(null, r.value, r.version)
    }