envio/src/Config.res.js

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

// Generated by ReScript, PLEASE EDIT WITH CARE
'use strict';

var Utils = require("./Utils.res.js");
var Js_exn = require("rescript/lib/js/js_exn.js");
var ChainMap = require("./ChainMap.res.js");
var Belt_Array = require("rescript/lib/js/belt_Array.js");

function make(shouldRollbackOnReorgOpt, shouldSaveFullHistoryOpt, chainsOpt, enableRawEventsOpt, preloadHandlersOpt, ecosystemOpt, batchSizeOpt, lowercaseAddressesOpt, multichainOpt, shouldUseHypersyncClientDecoderOpt, maxAddrInPartitionOpt) {
  var shouldRollbackOnReorg = shouldRollbackOnReorgOpt !== undefined ? shouldRollbackOnReorgOpt : true;
  var shouldSaveFullHistory = shouldSaveFullHistoryOpt !== undefined ? shouldSaveFullHistoryOpt : false;
  var chains = chainsOpt !== undefined ? chainsOpt : [];
  var enableRawEvents = enableRawEventsOpt !== undefined ? enableRawEventsOpt : false;
  var preloadHandlers = preloadHandlersOpt !== undefined ? preloadHandlersOpt : false;
  var ecosystem = ecosystemOpt !== undefined ? ecosystemOpt : "evm";
  var batchSize = batchSizeOpt !== undefined ? batchSizeOpt : 5000;
  var lowercaseAddresses = lowercaseAddressesOpt !== undefined ? lowercaseAddressesOpt : false;
  var multichain = multichainOpt !== undefined ? multichainOpt : "unordered";
  var shouldUseHypersyncClientDecoder = shouldUseHypersyncClientDecoderOpt !== undefined ? shouldUseHypersyncClientDecoderOpt : true;
  var maxAddrInPartition = maxAddrInPartitionOpt !== undefined ? maxAddrInPartitionOpt : 5000;
  if (lowercaseAddresses && !shouldUseHypersyncClientDecoder) {
    Js_exn.raiseError("lowercase addresses is not supported when event_decoder is 'viem'. Please set event_decoder to 'hypersync-client' or change address_format to 'checksum'.");
  }
  var chainMap = ChainMap.fromArrayUnsafe(chains.map(function (n) {
            return [
                    ChainMap.Chain.makeUnsafe(n.id),
                    n
                  ];
          }));
  var addContractNameToContractNameMapping = {};
  Belt_Array.forEach(chains, (function (chainConfig) {
          Belt_Array.forEach(chainConfig.contracts, (function (contract) {
                  var addKey = "add" + Utils.$$String.capitalize(contract.name);
                  addContractNameToContractNameMapping[addKey] = contract.name;
                }));
        }));
  return {
          shouldRollbackOnReorg: shouldRollbackOnReorg,
          shouldSaveFullHistory: shouldSaveFullHistory,
          multichain: multichain,
          chainMap: chainMap,
          defaultChain: Belt_Array.get(chains, 0),
          ecosystem: ecosystem,
          enableRawEvents: enableRawEvents,
          preloadHandlers: preloadHandlers,
          maxAddrInPartition: maxAddrInPartition,
          batchSize: batchSize,
          lowercaseAddresses: lowercaseAddresses,
          addContractNameToContractNameMapping: addContractNameToContractNameMapping
        };
}

function shouldSaveHistory(config, isInReorgThreshold) {
  if (config.shouldSaveFullHistory) {
    return true;
  } else if (config.shouldRollbackOnReorg) {
    return isInReorgThreshold;
  } else {
    return false;
  }
}

function shouldPruneHistory(config, isInReorgThreshold) {
  if (!config.shouldSaveFullHistory && config.shouldRollbackOnReorg) {
    return isInReorgThreshold;
  } else {
    return false;
  }
}

function getChain(config, chainId) {
  var chain = ChainMap.Chain.makeUnsafe(chainId);
  if (ChainMap.has(config.chainMap, chain)) {
    return chain;
  } else {
    return Js_exn.raiseError("No chain with id " + ChainMap.Chain.toString(chain) + " found in config.yaml");
  }
}

exports.make = make;
exports.shouldSaveHistory = shouldSaveHistory;
exports.shouldPruneHistory = shouldPruneHistory;
exports.getChain = getChain;
/* Utils Not a pure module */