UserConnector v2.1

// ==UserScript==
// @name         UserConnector
// @namespace    http://tampermonkey.net/
// @version      2.1
// @description  Add an easier way to connect on LinkedIn Sales Navigator
// @author       Antonio Mindov
// @match        https://www.linkedin.com/sales/people/*
// @grant        none
// ==/UserScript==

function execWithTimeout(f, t, max, callback) {
    let count = 0;
    let intervalId = setInterval(function(){
        if(f() || count >= max) {
            if(count < max && callback) {
                callback();
            }
            clearInterval(intervalId);
        }
        count++;
    }, t);
}

function clickButtonTimeout(btnClass, t, max, callback) {
    execWithTimeout(function(){
        let btn = document.getElementsByClassName(btnClass)[0];
        if(!btn){
            return false;
        }
        btn.click();
        return true;
    }, t, max, callback);
}

function addButtonToDiv(divClass, btn) {
    let actionsDiv = document.getElementsByClassName(divClass)[0];
    if(!actionsDiv){
        return false;
    }
    actionsDiv.appendChild(btn);
    return true;
}

function connectWithContact() {
    clickButtonTimeout('profile-topcard-actions__overflow-toggle', 10, 200, function() {
        clickButtonTimeout('connect profile-topcard-actions__overflow-item', 10, 200, function() {
            clickButtonTimeout('connect-cta-form__send', 10, 200);
        });
    });
}

function copyName() {
    let nameEl = document.getElementsByClassName('profile-topcard-person-entity__name')[0];
    if(!nameEl) {
        return false;
    }
    copyToClipboard(nameEl.innerText);
    return true;
}

function copyToClipboard(str) {
    const el = document.createElement('textarea');
    el.value = str;
    el.setAttribute('readonly', '');
    el.style.position = 'absolute';
    el.style.left = '-9999px';
    document.body.appendChild(el);
    el.select();
    document.execCommand('copy');
    document.body.removeChild(el);
};

function addShortcut(btn) {
    document.onkeydown = keydown;

    function keydown(evt){
        if (!evt) evt = event;
        if (evt.altKey && evt.keyCode==69){ //Alt + E
            event.preventDefault();
            btn.click()
        }
    }
}

(function() {
    'use strict';
    let actionsDivClass = 'profile-topcard-actions'
    var btn=document.createElement("button");
    btn.innerText="Hack"
    btn.className = "ph4 button-primary-large";
    btn.addEventListener("click", function(){
        copyName();
        connectWithContact();
    });

    addShortcut(btn)
    execWithTimeout(function(){return addButtonToDiv(actionsDivClass, btn)}, 500, 20);
})();