bitchute downloader

el-ebin-bitchute-downloader.user.js

// ==UserScript==
// @name         el ebin bitchute downloader 
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  no homo
// @author       [email protected]
// @match        https://www.bitchute.com/video/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // the following is not mine scroll for my code

    /* FileSaver.js
 * A saveAs() FileSaver implementation.
 * 1.3.2
 * 2016-06-16 18:25:19
 *
 * By Eli Grey, http://eligrey.com
 * License: MIT
 *   See https://github.com/eligrey/FileSaver.js/blob/master/LICENSE.md
 */

    /*global self */
    /*jslint bitwise: true, indent: 4, laxbreak: true, laxcomma: true, smarttabs: true, plusplus: true */

    /*! @source http://purl.eligrey.com/github/FileSaver.js/blob/master/FileSaver.js */

    var saveAs = saveAs || (function(view) {
        // IE <10 is explicitly unsupported
        if (typeof view === "undefined" || typeof navigator !== "undefined" && /MSIE [1-9]\./.test(navigator.userAgent)) {
            return;
        }
        var
        doc = view.document
        // only get URL when necessary in case Blob.js hasn't overridden it yet
        , get_URL = function() {
            return view.URL || view.webkitURL || view;
        }
        , save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a")
        , can_use_save_link = "download" in save_link
        , click = function(node) {
            var event = new MouseEvent("click");
            node.dispatchEvent(event);
        }
        , is_safari = /constructor/i.test(view.HTMLElement) || view.safari
        , is_chrome_ios =/CriOS\/[\d]+/.test(navigator.userAgent)
        , throw_outside = function(ex) {
            (view.setImmediate || view.setTimeout)(function() {
                throw ex;
            }, 0);
        }
        , force_saveable_type = "application/octet-stream"
        // the Blob API is fundamentally broken as there is no "downloadfinished" event to subscribe to
        , arbitrary_revoke_timeout = 1000 * 40 // in ms
        , revoke = function(file) {
            var revoker = function() {
                if (typeof file === "string") { // file is an object URL
                    get_URL().revokeObjectURL(file);
                } else { // file is a File
                    file.remove();
                }
            };
            setTimeout(revoker, arbitrary_revoke_timeout);
        }
        , dispatch = function(filesaver, event_types, event) {
            event_types = [].concat(event_types);
            var i = event_types.length;
            while (i--) {
                var listener = filesaver["on" + event_types[i]];
                if (typeof listener === "function") {
                    try {
                        listener.call(filesaver, event || filesaver);
                    } catch (ex) {
                        throw_outside(ex);
                    }
                }
            }
        }
        , auto_bom = function(blob) {
            // prepend BOM for UTF-8 XML and text/* types (including HTML)
            // note: your browser will automatically convert UTF-16 U+FEFF to EF BB BF
            if (/^\s*(?:text\/\S*|application\/xml|\S*\/\S*\+xml)\s*;.*charset\s*=\s*utf-8/i.test(blob.type)) {
                return new Blob([String.fromCharCode(0xFEFF), blob], {type: blob.type});
            }
            return blob;
        }
        , FileSaver = function(blob, name, no_auto_bom) {
            if (!no_auto_bom) {
                blob = auto_bom(blob);
            }
            // First try a.download, then web filesystem, then object URLs
            var
            filesaver = this
            , type = blob.type
            , force = type === force_saveable_type
            , object_url
            , dispatch_all = function() {
                dispatch(filesaver, "writestart progress write writeend".split(" "));
            }
            // on any filesys errors revert to saving with object URLs
            , fs_error = function() {
                if ((is_chrome_ios || (force && is_safari)) && view.FileReader) {
                    // Safari doesn't allow downloading of blob urls
                    var reader = new FileReader();
                    reader.onloadend = function() {
                        var url = is_chrome_ios ? reader.result : reader.result.replace(/^data:[^;]*;/, 'data:attachment/file;');
                        var popup = view.open(url, '_blank');
                        if(!popup) view.location.href = url;
                        url=undefined; // release reference before dispatching
                        filesaver.readyState = filesaver.DONE;
                        dispatch_all();
                    };
                    reader.readAsDataURL(blob);
                    filesaver.readyState = filesaver.INIT;
                    return;
                }
                // don't create more object URLs than needed
                if (!object_url) {
                    object_url = get_URL().createObjectURL(blob);
                }
                if (force) {
                    view.location.href = object_url;
                } else {
                    var opened = view.open(object_url, "_blank");
                    if (!opened) {
                        // Apple does not allow window.open, see https://developer.apple.com/library/safari/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html
                        view.location.href = object_url;
                    }
                }
                filesaver.readyState = filesaver.DONE;
                dispatch_all();
                revoke(object_url);
            }
            ;
            filesaver.readyState = filesaver.INIT;

            if (can_use_save_link) {
                object_url = get_URL().createObjectURL(blob);
                setTimeout(function() {
                    save_link.href = object_url;
                    save_link.download = name;
                    click(save_link);
                    dispatch_all();
                    revoke(object_url);
                    filesaver.readyState = filesaver.DONE;
                });
                return;
            }

            fs_error();
        }
        , FS_proto = FileSaver.prototype
        , saveAs = function(blob, name, no_auto_bom) {
            return new FileSaver(blob, name || blob.name || "download", no_auto_bom);
        }
        ;
        // IE 10+ (native saveAs)
        if (typeof navigator !== "undefined" && navigator.msSaveOrOpenBlob) {
            return function(blob, name, no_auto_bom) {
                name = name || blob.name || "download";

                if (!no_auto_bom) {
                    blob = auto_bom(blob);
                }
                return navigator.msSaveOrOpenBlob(blob, name);
            };
        }

        FS_proto.abort = function(){};
        FS_proto.readyState = FS_proto.INIT = 0;
        FS_proto.WRITING = 1;
        FS_proto.DONE = 2;

        FS_proto.error =
            FS_proto.onwritestart =
            FS_proto.onprogress =
            FS_proto.onwrite =
            FS_proto.onabort =
            FS_proto.onerror =
            FS_proto.onwriteend =
            null;

        return saveAs;
    }(
        typeof self !== "undefined" && self
        || typeof window !== "undefined" && window
        || this.content
    ));

    // ayyy dis my codes

    var button = document.createElement("button");
    var make_ur_dreams_come_true = function() {


        var client = new WebTorrent();

        console.log("adding torrent "+torrentId);
        // Download the torrent
        client.add(torrentId, function (torrent) {

            var file = torrent.files[0];

            torrent.on('download', function (bytes) {
                var p = client.progress;
                button.innerHTML = "downloaded: "+ parseInt(p * 100) + "%";
            });
            // and save it
            torrent.on('done', function() {
                file.getBlob(function(err, blob) {
                    if(err) alert("download fail:" + err);
                    else {
                        saveAs(blob, file.name);
                        button.innerHTML = "SAVED";
                    }
                });
            });

        });
    };
    var es = document.getElementsByClassName("video-info-bar");
    var e = es[0];
    button.innerHTML = "download it nigguh";
    button.onclick = function() {
        button.innerHTML = "starting download....";
        make_ur_dreams_come_true();
    };
    e.appendChild(button);
})();

FYI this was broken for me in Chrome as of 20190516. Button was missing and BitChutes with direct MP4 links (vs torrent) weren't working. I got the button to show up again and added code to change the download to the direct MP4 when available. Haven't tested if the origial torrent-download button is working yet.

https://gist.github.com/cemerson/96bab48d317525fd5a84b1c66ba4d6e5