"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const uuid_1 = __importDefault(require("uuid"));
const exotic_1 = require("exotic");
// this we can output to a file
// and then get all the logs for a specific deploy
exports.idList = [];
exports.correlationIdNamespace = process.env.SKCID || '@@graphql';
exports.cookieNamespace = process.env.COOKIE_NAMESPACE || '@@cookie';
const fromReqToCookie = (request) => {
    return exotic_1.isFunction(request.headers.get)
        ? request.headers.get('Cookie')
        : exotic_1.isFunction(request.get)
            ? request.get('Cookie')
            : request.headers.Cookie || request.Headers.cookie || undefined;
};
exports.toCorrelationId = (req) => {
    // index?: number
    // return at an index, or the last one
    // if (index !== undefined) {
    //   return idList[index] || idList[idList.length - 1]
    // }
    /**
     * @note BREAKING CHANGE
     * BACKWARDS API,
     * NOW NOTHING GIVES THE LAST ONE,
     * REQUIRES A REQUEST TO GENERATE A NEW ONE
     */
    if (req === undefined) {
        return exports.idList[exports.idList.length - 1];
    }
    const idForRequest = exports.correlationIdNamespace +
        uuid_1.default() +
        exports.cookieNamespace +
        '=' +
        fromReqToCookie(req);
    req.log.info('[gql] toCorrelationId: ', idForRequest);
    exports.idList.push(idForRequest);
    return idForRequest;
};
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