@sugarcube/plugin-elasticsearch/_dist/plugins/complement-left.js

Use [Elasticsearch](https://www.elastic.co/products/elasticsearch) for SugarCube data.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _fp = require("lodash/fp");

var _core = require("@sugarcube/core");

var _elastic = require("../elastic");

const plugin = async (envelope, {
  cfg,
  log,
  stats
}) => {
  const host = (0, _fp.get)("elastic.host", cfg);
  const port = (0, _fp.get)("elastic.port", cfg);
  const index = (0, _fp.get)("elastic.index", cfg);
  log.info(`Using ${host}:${port}/${index}.`);
  const ids = envelope.data.map(u => u._sc_id_hash);
  if (ids.length > 0) stats.count("total", ids.length);
  const [results, history] = await _elastic.Elastic.Do(function* complementLeft({
    queryByIds
  }) {
    const existing = yield queryByIds(index, ids);
    log.info(`Supplementing ${existing.length} existing units.`);
    return existing;
  }, {
    host,
    port
  });
  history.forEach(([k, meta]) => log.debug(`${k}: ${JSON.stringify(meta)}.`));
  if (ids.length > 0) stats.count("new", ids.length - results.length);
  if (ids.length > 0) stats.count("existing", results.length);
  return _core.envelope.concatDataLeft(results, envelope);
};

plugin.argv = {};
plugin.desc = "Left complement with data stored in Elasticsearch.";
var _default = plugin;
exports.default = _default;