envio/src/EventUtils.res.js

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

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

var $$BigInt = require("./bindings/BigInt.res.js");
var Js_exn = require("rescript/lib/js/js_exn.js");
var Caml_obj = require("rescript/lib/js/caml_obj.js");

function getOrderedBatchItemComparator(item) {
  if (item.kind === 0) {
    return [
            item.timestamp,
            item.chain,
            item.blockNumber,
            item.logIndex
          ];
  } else {
    return Js_exn.raiseError("Block handlers are not supported for ordered multichain mode.");
  }
}

var isEarlier = Caml_obj.lessthan;

var isEarlierUnordered = Caml_obj.lessthan;

function packEventIndex(blockNumber, logIndex) {
  var blockNumber$1 = BigInt(blockNumber);
  var logIndex$1 = BigInt(logIndex);
  var blockNumber$2 = $$BigInt.Bitwise.shift_left(blockNumber$1, BigInt(16));
  return $$BigInt.Bitwise.logor(blockNumber$2, logIndex$1);
}

function getEventIdKeyString(chainId, eventId) {
  var chainIdStr = String(chainId);
  return chainIdStr + "_" + eventId;
}

exports.getOrderedBatchItemComparator = getOrderedBatchItemComparator;
exports.isEarlier = isEarlier;
exports.isEarlierUnordered = isEarlierUnordered;
exports.packEventIndex = packEventIndex;
exports.getEventIdKeyString = getEventIdKeyString;
/* BigInt Not a pure module */