aws-event-stream/dist/model/event-util.js

A simple and fast EventStore for AWS.

'use strict';
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.eventMerge = void 0;
exports.eventMerge = function (events) {
    var eventTypes = events.map(function (event) {
        var eventType = event.payload.eventType || event.eventType;
        return eventType;
    });
    var reduce = function (result, entry) {
        entry.eventType = undefined;
        return __assign(__assign({}, result), entry);
    };
    var history = events.reduceRight(reduce);
    delete history.eventType;
    history.eventTypes = eventTypes;
    return history;
};
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