mirror of
https://gitee.com/openharmony/third_party_rust_cxx
synced 2024-11-23 15:19:44 +00:00
105 lines
3.3 KiB
JavaScript
Executable File
105 lines
3.3 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const fs = require('fs');
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const cheerio = require('cheerio');
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const hljs = require('./build/highlight.js');
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const Entities = require('html-entities').AllHtmlEntities;
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const entities = new Entities();
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const githublink = `\
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<li class="part-title">\
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<a href="https://github.com/dtolnay/cxx">\
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<i class="fa fa-github"></i>\
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https://github.com/dtolnay/cxx\
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</a>\
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</li>`;
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const opengraph = `\
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<meta property="og:image" content="https://cxx.rs/cxx.png" />\
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<meta property="og:site_name" content="CXX" />\
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<meta property="og:title" content="CXX — safe interop between Rust and C++" />\
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<meta name="twitter:image:src" content="https://cxx.rs/cxx.png" />\
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<meta name="twitter:site" content="@davidtolnay" />\
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<meta name="twitter:card" content="summary" />\
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<meta name="twitter:title" content="CXX — safe interop between Rust and C++" />`;
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const htmljs = `\
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var html = document.querySelector('html');
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html.classList.remove('no-js');
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html.classList.add('js');`;
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const dirs = ['build'];
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while (dirs.length) {
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const dir = dirs.pop();
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fs.readdirSync(dir).forEach((entry) => {
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path = dir + '/' + entry;
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const stat = fs.statSync(path);
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if (stat.isDirectory()) {
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dirs.push(path);
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return;
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}
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if (!path.endsWith('.html')) {
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return;
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}
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const index = fs.readFileSync(path, 'utf8');
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const $ = cheerio.load(index, { decodeEntities: false });
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$('head').append(opengraph);
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$('script:nth-of-type(3)').text(htmljs);
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$('nav#sidebar ol.chapter').append(githublink);
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$('head link[href="tomorrow-night.css"]').attr('disabled', true);
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$('head link[href="ayu-highlight.css"]').attr('disabled', true);
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$('button#theme-toggle').attr('style', 'display:none');
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$('pre code').each(function () {
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const node = $(this);
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const langClass = node.attr('class').split(' ', 2)[0];
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if (!langClass.startsWith('language-')) {
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return;
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}
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const lang = langClass.replace('language-', '');
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const lines = node.html().split('\n');
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const boring = lines.map((line) =>
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line.includes('<span class="boring">')
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);
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const ellipsis = lines.map((line) => line.includes('// ...'));
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const target = entities.decode(node.text());
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const highlighted = hljs.highlight(lang, target).value;
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const result = highlighted
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.split('\n')
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.map(function (line, i) {
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if (boring[i]) {
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line = '<span class="boring">' + line;
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} else if (ellipsis[i]) {
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line = '<span class="ellipsis">' + line;
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}
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if (i > 0 && (boring[i - 1] || ellipsis[i - 1])) {
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line = '</span>' + line;
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}
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return line;
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})
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.join('\n');
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node.text(result);
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node.removeClass(langClass);
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if (!node.hasClass('focuscomment')) {
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node.addClass('hidelines');
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node.addClass('hide-boring');
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}
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});
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$('code').each(function () {
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$(this).addClass('hljs');
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});
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const out = $.html();
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fs.writeFileSync(path, out);
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});
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}
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fs.copyFileSync('build/highlight.css', 'build/tomorrow-night.css');
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fs.copyFileSync('build/highlight.css', 'build/ayu-highlight.css');
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var bookjs = fs.readFileSync('build/book.js', 'utf8');
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bookjs = bookjs.replace('set_theme(theme, false);', '');
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fs.writeFileSync('build/book.js', bookjs);
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