111 lines
3.2 KiB
JavaScript
111 lines
3.2 KiB
JavaScript
const URL = require('url').URL;
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const ConvertHtml = require('./ConvertHtml');
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const sitesFilter = {
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'www.fanfiction.net': {
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converter: 'cutter',
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begin: `<div class='storytext xcontrast_txt nocopy' id='storytext'>`,
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end: `<div style='height:5px'></div><div style='clear:both;text-align:right;'>`,
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},
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'archiveofourown.org': {
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converter: 'cutter',
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begin: `<!-- BEGIN section where work skin applies -->`,
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end: `<!-- END work skin -->`,
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},
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'flibusta.is': {
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converter: 'flibusta'
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},
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};
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class ConvertSites extends ConvertHtml {
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check(data, opts) {
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const {url, dataType} = opts;
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const parsedUrl = new URL(url);
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if (dataType && dataType.ext == 'html') {
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if (sitesFilter[parsedUrl.hostname])
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return {hostname: parsedUrl.hostname};
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}
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return false;
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}
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async run(data, opts) {
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if (!opts.enableSitesFilter)
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return false;
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const checkResult = this.check(data, opts);
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if (!checkResult)
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return false;
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const {hostname} = checkResult;
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let text = this.decode(data).toString();
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text = this[sitesFilter[hostname].converter](text, sitesFilter[hostname]);
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if (text === false)
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return false;
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return await super.run(Buffer.from(text), {skipCheck: true, cutTitle: true});
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}
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getTitle(text) {
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let title = '';
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const m = text.match(/<title>([\s\S]*?)<\/title>/);
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if (m)
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title = m[1];
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return title.trim();
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}
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cutter(text, opts) {
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const title = `<title>${this.getTitle(text)}</title>`;
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const l = text.indexOf(opts.begin) + opts.begin.length;
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const r = text.indexOf(opts.end);
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if (l < 0 || r < 0 || r <= l)
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return false;
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return text.substring(l, r) + title;
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}
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flibusta(text) {
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let author = '';
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let m = text.match(/- <a href=".+">([\s\S]*?)<\/a><br\/?>/);
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if (m)
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author = m[1];
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let book = this.getTitle(text);
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book = book.replace(' (fb2) | Флибуста', '');
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const title = `<title>${author}${(author ? ' - ' : '')}${book}</title>`;
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let begin = '<h3 class="book">';
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if (text.indexOf(begin) <= 0)
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begin = '<h3 class=book>';
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const end = '<div id="footer">';
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const l = text.indexOf(begin);
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const r = text.indexOf(end);
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if (l < 0 || r < 0 || r <= l)
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return false;
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return text.substring(l, r)
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.replace(/blockquote class="?book"?/g, 'p')
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.replace(/<br\/?>\s*<\/h3>/g, '</h3>')
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.replace(/<h3 class="?book"?>/g, '<br><br><subtitle>')
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.replace(/<h5 class="?book"?>/g, '<br><br><subtitle>')
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.replace(/<h3>/g, '<br><br><subtitle>')
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.replace(/<h5>/g, '<br><br><subtitle>')
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.replace(/<\/h3>/g, '</subtitle><br>')
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.replace(/<\/h5>/g, '</subtitle><br>')
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.replace(/<div class="?stanza"?>/g, '<br>')
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.replace(/<div>/g, '<br>')
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+ title;
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}
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}
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module.exports = ConvertSites;
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