auto-invite-v2.js

Linkedin = {
    config: {
        scrollDelay: 500,
        actionDelay: 500,
        nextPageDelay: 2000,
        // set to -1 for no limit
        maxRequests: -1,
        totalRequestsSent: 0,
    },
    init: function (data, config) {
        console.info("INFO: SCRIPT HAS BEEN INITIALIZATED!");
        console.debug("DEBUG: scrolling to bottom in " + config.scrollDelay + " ms");
        setTimeout(() => this.scrollBottom(data, config), config.actionDelay);
    },
    scrollBottom: function (data, config) {
        window.scrollTo({ top: document.body.scrollHeight, behavior: 'smooth' });
        console.debug("DEBUG: scrolling to top in " + config.scrollDelay + " ms");
        setTimeout(() => this.scrollTop(data, config), config.scrollDelay);
    },
    scrollTop: function (data, config) {
        window.scrollTo({ top: 0, behavior: 'smooth' });
        console.debug("DEBUG: inspecting elements in " + config.scrollDelay + " ms");
        setTimeout(() => this.inspect(data, config), config.scrollDelay);
    },
    inspect: function (data, config) {
        var totalRows = this.totalRows();
        console.debug("DEBUG: total search results found on page are " + totalRows);
        if (totalRows >= 0) {
            this.compile(data, config);
        } else {
            console.warn("WARN: end of search results!");
            this.complete(config);
        }
    },
    compile: function (data, config) {
        var elements = document.getElementsByClassName("search-result__action-button search-result__actions--primary artdeco-button artdeco-button--default artdeco-button--2 artdeco-button--secondary");
        data.pageButtons = [...elements].filter(function (element) {
            return element.textContent.trim() === "Connect";
        });
        if (!data.pageButtons || data.pageButtons.length === 0) {
            console.warn("ERROR: no connect buttons found on page!");
            console.info("INFO: moving to next page...");
            setTimeout(() => { this.nextPage(config) }, config.nextPageDelay);
        } else {
            data.pageButtonTotal = data.pageButtons.length;
            console.info("INFO: " + data.pageButtonTotal + " connect buttons found");
            data.pageButtonIndex = 0;
            console.debug("DEBUG: starting to send invites in " + config.actionDelay + " ms");
            setTimeout(() => { this.sendInvites(data, config) }, config.actionDelay);
        }
    },
    sendInvites: function (data, config) {
        console.debug("remaining requests " + config.maxRequests);
        if (config.maxRequests == 0) {
            console.info("INFO: max requests reached for the script run!");
            this.complete(config);
        } else {
            console.debug('DEBUG: sending Connection invitation to ' + (data.pageButtonIndex + 1) + ' out of ' + data.pageButtonTotal);
            var button = data.pageButtons[data.pageButtonIndex];
            button.click();
            console.debug("DEBUG: clicking done in popup, if present, in " + config.actionDelay + " ms");
            setTimeout(() => this.clickDone(data, config), config.actionDelay);
        }
    },
    clickDone: function (data, config) {
        var buttons = document.querySelectorAll('button');
        var doneButton = Array.prototype.filter.call(buttons, function (el) {
            return el.textContent.trim() === 'Done';
        });
        // Click the first done button
        if (doneButton && doneButton[0]) {
            console.debug("DEBUG: clicking done button to close popup");
            doneButton[0].click();
        } else {
            console.debug("DEBUG: done button not found, clicking close on the popup in " + config.actionDelay);
        }
        setTimeout(() => this.clickClose(data, config), config.actionDelay);
    },
    clickClose: async function (data, config) {
        var WithdrawButton = document.getElementsByClassName('ml1 artdeco-button artdeco-button--3 artdeco-button--primary ember-view');
        await new Promise(r => setTimeout(r, 1000));
        if (WithdrawButton.length > 0) {
            WithdrawButton[0].click();
            console.info('INFO: invite sent to ' + (data.pageButtonIndex + 1) + ' out of ' + data.pageButtonTotal);
            config.maxRequests--;
            config.totalRequestsSent++;
        }

        if (data.pageButtonIndex === (data.pageButtonTotal - 1)) {
            console.debug("DEBUG: all connections for the page done, going to next page in " + config.actionDelay + " ms");
            setTimeout(() => this.nextPage(config), config.actionDelay);
        } else {
            data.pageButtonIndex++;
            console.debug("DEBUG: sending next invite in " + config.actionDelay + " ms");
            setTimeout(() => this.sendInvites(data, config), config.actionDelay);
        }
    },
    nextPage: function (config) {
        var pagerButton = document.getElementsByClassName('artdeco-pagination__button--next');
        if (!pagerButton || pagerButton.length === 0) {
            console.info("INFO: no next page button found!");
            return this.complete(config);
        }
        console.info("INFO: Going to next page...");
        pagerButton[0].children[0].click();
        setTimeout(() => this.init({}, config), config.nextPageDelay);
    },
    complete: function (config) {
        console.info('INFO: script completed after sending ' + config.totalRequestsSent + ' connection requests');
    },
    totalRows: function () {
        var search_results = document.getElementsByClassName('search-result');
        if (search_results && search_results.length != 0) {
            return search_results.length;
        } else {
            return 0;
        }
    }
}

Linkedin.init({}, Linkedin.config);