salsify-experiences-sdk/lib/cjs/utils/logger/log-service-transport.js

SDK to be used by commerce websites to implement product experiences.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const request_1 = __importDefault(require("../request"));
const timeout_1 = __importDefault(require("../timeout"));
const stagingBaseUrl = 'https://retail-client-events-service-staging.internal.salsify.com';
const stagingEventsEndpoint = `${stagingBaseUrl}/events`;
const prodBaseUrl = 'https://retail-client-events-service.internal.salsify.com';
const prodEventsEndpoint = `${prodBaseUrl}/events`;
const MAX_QUEUE_SIZE = 1000;
class LogTransport {
    #context;
    #settings;
    #eventsEndpoint;
    #queuedEvents = [];
    #timeout;
    constructor(context, settings) {
        this.#context = context;
        this.#settings = settings;
        this.#eventsEndpoint = this.#settings.staging ? stagingEventsEndpoint : prodEventsEndpoint;
    }
    log(code, properties, context) {
        const event = {
            code: 'sdk_' + code,
            properties,
            context,
            timestamp: Date.now() / 1000,
        };
        this.#send([event]);
    }
    async #send(logs) {
        const allLogs = [...this.#queuedEvents.splice(0), ...logs];
        if (!allLogs.length)
            return;
        const payload = {
            app: 'sxp_sdk',
            channel: this.#context.clientId,
            csid: this.#context.sessionId,
            pagesessionid: this.#context.pageSessionId,
            jsSource: this.#context.jsSource,
            timestamp: Date.now() / 1000,
            logs: allLogs,
        };
        let response;
        try {
            response = await request_1.default.post(this.#eventsEndpoint, payload);
        }
        catch (e) {
            this.#enqueueAndStartTimeout(allLogs);
            return;
        }
        if (response.ok) {
            this.#timeout?.clear();
        }
        else {
            this.#enqueueAndStartTimeout(allLogs);
        }
    }
    #enqueueAndStartTimeout(logs) {
        if (this.#queuedEvents.length >= MAX_QUEUE_SIZE)
            return;
        this.#queuedEvents.push(...logs.splice(0, MAX_QUEUE_SIZE - this.#queuedEvents.length));
        if (!this.#timeout)
            this.#timeout = new timeout_1.default();
        this.#timeout.start(() => this.#send(this.#queuedEvents.splice(0)));
    }
}
exports.default = LogTransport;
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