koishi-plugin-nitter-rss/lib/utils.js

订阅 X (Twitter) 内容，使用 nitter.cz，支持ChatGPT与Gradio Chatbot翻译

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseTwitterLink = exports.cleanText = exports.formatLocalTime = exports.parseTimestamp = exports.removeHTMLTags = void 0;
const moment_1 = __importDefault(require("moment"));
const cheerio_1 = __importDefault(require("cheerio"));
//移除HTML标签
function removeHTMLTags(inputText) {
    // 使用Cheerio加载HTML文本
    const $ = cheerio_1.default.load(inputText);
    // 处理所有链接，将链接文本替换为链接地址
    $('a').each((index, element) => {
        const linkUrl = $(element).attr('href');
        if (linkUrl.startsWith('http')) {
            $(element).replaceWith(linkUrl);
        }
    });
    // 获取纯文本内容
    const plainText = $.text();
    return plainText;
}
exports.removeHTMLTags = removeHTMLTags;
//时间文本转时间戳
function parseTimestamp(timestampText) {
    // 尝试解析 'MMM D, YYYY · h:mm A UTC' 格式的时间文本
    const parsedTimestamp1 = moment_1.default.utc(timestampText, 'MMM D, YYYY · h:mm A UTC', 'en');
    // 尝试解析 'ddd, DD MMM YYYY HH:mm:ss GMT' 格式的时间文本
    const parsedTimestamp2 = moment_1.default.utc(timestampText, 'ddd, DD MMM YYYY HH:mm:ss GMT', 'en');
    // 如果其中一个解析成功，则返回时间戳
    if (parsedTimestamp1.isValid()) {
        return parsedTimestamp1.valueOf();
    }
    else if (parsedTimestamp2.isValid()) {
        return parsedTimestamp2.valueOf();
    }
    else {
        console.error('Invalid timestamp:', timestampText);
        return null;
    }
}
exports.parseTimestamp = parseTimestamp;
//时间戳转本地时间文本
function formatLocalTime(timestamp) {
    const date = new Date(timestamp);
    return date.toLocaleString('zh-CN');
}
exports.formatLocalTime = formatLocalTime;
function cleanText(inputText) {
    //清除所有行的左侧空格
    const lines = inputText.split('\n');
    const cleanedLines = lines.map(line => line.trim());
    //开头的所有\n改为''
    while (cleanedLines[0] == '') {
        cleanedLines.shift();
    }
    //组合
    let cleanedText = cleanedLines.join('\n');
    //如果有连续超过2个空行，改为2个'\n'。
    cleanedText = cleanedText.replace(/\n{3,}/g, '\n\n');
    return cleanedText;
}
exports.cleanText = cleanText;
//解析Twitter链接
async function parseTwitterLink(link) {
    try {
        const isTwitterLink = link.includes('twitter.com') || link.includes('nitter') || link.includes('x.com');
        ;
        let account = null;
        let id = null;
        if (isTwitterLink) {
            const parts = link.split('/');
            if (parts.length >= 4) {
                account = parts[3];
            }
            const tweetIdMatch = link.match(/\/status\/(\d+)/);
            if (tweetIdMatch) {
                id = tweetIdMatch[1];
            }
        }
        return { isTwitterLink, account, id };
    }
    catch (error) {
        console.error('Error parsing Twitter link:', error);
        return { isTwitterLink: false, account: null, id: null };
    }
}
exports.parseTwitterLink = parseTwitterLink;
exports.default = parseTwitterLink;