trakker-analytics/index.js

Trakker is a tool to measure and analyze website's statistics

import axios from "axios";
const ENDPOINT = "https://trakker-analytics.vercel.app/api/event";
export default class Trakker {
    #apiKey;
    constructor(api_key) {
        this.#apiKey = api_key;
    }
    initialize() {
        const _this = this;
        const apiCall = (e) => {
            axios.post(ENDPOINT, {
                api_key: _this.#apiKey,
                event_type: e,
            });
        };
        window.addEventListener("load", (e) => {
            if (!localStorage.getItem("visited")) {
                localStorage.setItem("visited", "true");
                apiCall("first_visit");
            }
            if (!document.referrer.includes(location.origin))
                apiCall("session_start");
            apiCall("page_view");
        });
        window.addEventListener("error", () => {
            apiCall("error");
        });
        const allButtons = document.querySelectorAll("button");
        allButtons.forEach((b) => b.addEventListener("click", () => {
            apiCall("click");
        }));
        const allAnchors = document.querySelectorAll("a[href]");
        allAnchors.forEach((b) => b.addEventListener("click", () => {
            apiCall("link_click");
        }));
    }
}