twdl/out/util.js

Downloads image and video tweets from Twitter

import url from 'url';
import path from 'path';
export const SEPERATOR = '------------';
function getStatusId(tweetUrl) {
    return tweetUrl.match(/status\/([0-9]+)/)[1];
}
export function getUsername(tweetUrl, options, mediaData) {
    const usernameRegex = /([a-zA-Z0-9_]+)\/status/;
    if (mediaData?.finalUrl && options?.redirect) {
        return mediaData.username;
    }
    return tweetUrl.match(usernameRegex)[1];
}
export const DEFAULT_FORMAT = '#original#';
export function parseMediaUrl(mediaUrl) {
    const parsed = url.parse(mediaUrl), data = {
        original: mediaUrl,
        extension: null,
        downloadUrl: parsed.href,
        basename: path.basename(parsed.pathname)
    };
    if (parsed.query !== null) {
        try {
            data.extension = parsed.query.match(/format=([a-z]+)/)[1];
            data.downloadUrl = parsed.href.split('?')[0];
        }
        catch {
        }
    }
    if (data.extension !== null) {
        data.basename += '.' + data.extension;
        data.downloadUrl += '.' + data.extension;
    }
    if (data.downloadUrl.indexOf('pbs.twimg.com/media/') > -1) {
        data.downloadUrl += ':orig';
    }
    return data;
}
export function renderFormat(formatStr, parsedMedia, tweetData, mediaData, options) {
    let extname = path.extname(parsedMedia.basename);
    const basename_noext = parsedMedia.basename.replace(extname, '');
    if (extname === '.m3u8') {
        extname = '.mp4';
    }
    return formatStr
        .replace(/#tweet_id#/gi, getStatusId(tweetData.finalUrl))
        .replace(/#original#/gi, basename_noext)
        .replace(/#username#/gi, getUsername(tweetData.finalUrl, options, mediaData))
        + extname;
}
export function newMediaData(mediaData) {
    return Object.assign({
        error: false,
    }, mediaData);
}
export function newTweetData(tweetData) {
    return Object.assign({
        originalUrl: '',
        finalUrl: '',
    }, tweetData);
}
export function createEmbedData(tweetData, parsedMedia, mediaData, options) {
    let embedData = '';
    if (options.embed || options.text) {
        embedData += `
		Name: ${mediaData.name}
		Username: ${mediaData.username}
		ID: ${mediaData.userId}
		Bio: ${mediaData.bio}
		Website: ${mediaData.website}
		Location: ${mediaData.location}
		Birthday: ${mediaData.birthday}
		Joined: ${mediaData.joined}
		---
		Text: ${mediaData.text}
		Date: ${mediaData.dateFormat}
		Original URL: ${tweetData.originalUrl}
		Final URL: ${tweetData.finalUrl}
		Media: ${parsedMedia.downloadUrl}
		---`;
    }
    if (typeof options.data === 'string' && options.data.length > 0) {
        embedData += `
		Comment: ${options.data}
		`;
    }
    return embedData.trim().replace(/\t*/g, '');
}
export function normalizeUrl(url) {
    return Promise.resolve(url
        .replace(/^(http(s)?:\/\/)?/i, 'http$2://')
        .replace(/\/(photo|video)\/[1-4]$/i, ''));
}
export function noOp() {
}
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