envio/src/Sink.res.mjs

A latency and sync speed optimized, developer friendly blockchain data indexer.

// Generated by ReScript, PLEASE EDIT WITH CARE

import * as ClickHouse from "./bindings/ClickHouse.res.mjs";
import * as Client from "@clickhouse/client";

function makeClickHouse(host, database, username, password) {
  let client = Client.createClient({
    url: host,
    username: username,
    password: password
  });
  let cache = new WeakMap();
  return {
    name: "clickhouse",
    initialize: ($staropt$star, $staropt$star$1, $staropt$star$2) => {
      $staropt$star !== undefined;
      let entities = $staropt$star$1 !== undefined ? $staropt$star$1 : [];
      let enums = $staropt$star$2 !== undefined ? $staropt$star$2 : [];
      return ClickHouse.initialize(client, database, entities, enums);
    },
    resume: checkpointId => ClickHouse.resume(client, database, checkpointId),
    writeBatch: async (batch, updatedEntities) => {
      await Promise.all(updatedEntities.map(param => ClickHouse.setUpdatesOrThrow(client, cache, param.changes, param.entityConfig, database)));
      return await ClickHouse.setCheckpointsOrThrow(client, batch, database);
    }
  };
}

export {
  makeClickHouse,
}
/* ClickHouse Not a pure module */