How to use hexo - 10 common examples
To help you get started, we’ve selected a few hexo examples, based on popular ways it is used in public projects.
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ikeq / hexo-theme-inside / lib / filter / post.js View on Github 
if (data.layout !== 'page' && data.layout !== 'post') return;
const config = this.config;
const theme = this.theme.config;
const isPage = data.layout === 'page';
if (hasComments === undefined)
hasComments = !!(theme.comments || theme.plugins && theme.plugins.comments);
if (hasReward === undefined)
hasReward = !!theme.reward;
if (hasToc === undefined)
hasToc = !!theme.toc;
if (copyright === undefined)
copyright = theme.copyright;
if (dateHelper === undefined)
dateHelper = date.bind({ page: { lang: localeId(config.language, true) }, config })
if (uriReplacer === undefined) {
uriReplacer = (() => {
let assetsFn = src => src;
if (theme.assets) {
const prefix = theme.assets.prefix ? theme.assets.prefix + '/' : ''
const suffix = theme.assets.suffix || ''
assetsFn = src => prefix + `${src}${suffix}`.replace(/\/{2,}/g, '/')
}
return (src, assetPath) => {
assetPath = assetPath ? assetPath + '/' : ''
// skip both external and absolute path
return /^(\/\/?|http|data\:image)/.test(src) ? src : assetsFn(`${assetPath}${src}`);
}
})();hexo.on('generateBefore', function () {
const site = hexo.config;
const theme = hexo.theme.config;
const email = theme.profile && theme.profile.email || site.email || '';
const feed = site.feed ? urlFor.call(this, site.feed.path) : '';
const result = utils.parseConfig(configSchema, theme, {
$email: email,
$feed: feed,
$copyright: `© ${new Date().getFullYear()} • <a href="${site.url}">${site.author}</a>`,
$gravatar: gravatar(email, 160),
$title: site.title,
$description: site.description
});
const urlFn = result.static_prefix ?
a => utils.isExternal(a) ? a : `${result.static_prefix}/${a}` :
urlFor.bind(this);
// override default language
site.language = utils.localeId(site.language);
const __ = this.theme.i18n.__(site.language);
if (!result.data_prefix) result.data_prefix = result.data_dir;
// attach disqus script
if (result.comments && result.comments.disqus) {
const disqus = result.comments.disqus;
disqus.script = disqus.script || `//${disqus.shortname}.disqus.com/embed.js`;
delete disqus.shortname;
}
// convert menu to arrayhexo.on('generateBefore', function () {
const site = hexo.config;
const theme = hexo.theme.config;
const email = theme.profile && theme.profile.email || site.email || '';
const feed = site.feed ? urlFor.call(this, site.feed.path) : '';
const result = utils.parseConfig(configSchema, theme, {
$email: email,
$feed: feed,
$copyright: `© ${new Date().getFullYear()} • <a href="${site.url}">${site.author}</a>`,
$gravatar: gravatar(email, 160),
$title: site.title,
$description: site.description
});
const urlFn = result.static_prefix ?
a => utils.isExternal(a) ? a : `${result.static_prefix}/${a}` :
urlFor.bind(this);
// override default language
site.language = utils.localeId(site.language);
const __ = this.theme.i18n.__(site.language);describe('structured_data', function () {
const Hexo = require('hexo');
const hexo = new Hexo();
const ctx = {
url_for: urlFor.bind(hexo),
config: hexo.config,
theme: { profile: {}, sns: {} }
};
const structuredData = require('../../../lib/helper/structured_data').bind(ctx);
it('generate WebSite entry', function () {
const $ = cheerio.load(structuredData({}));
const json = JSON.parse($('script').html());
expect(json.length).toBe(1);
expect(json[0]['@type']).toBe('WebSite');
});
it('generate additional Article entry for post page', function () {
const $ = cheerio.load(structuredData({ type: 'post', categories: { toArray() { return [] } } }));
const json = JSON.parse($('script').html());describe('theme_static', function () {
const Hexo = require('hexo');
const hexo = new Hexo();
const ctx = {
url_for: urlFor.bind(hexo),
config: hexo.config,
theme: { theme: {} }
};
const themeStatic = require('../../../lib/helper/theme_static').bind(ctx);
it('css', function () {
const $ = cheerio.load(themeStatic('css'));
expect($('link').eq(0).attr('href')).toMatch(/^\/styles\.\w*\.css$/);
});
it('js', function () {
const $ = cheerio.load(themeStatic('js'));
expect($('script').eq(0).attr('src')).toMatch(/^\/runtime/);
expect($('script').eq(1).attr('src')).toMatch(/^\/polyfills/);
expect($('script').eq(2).attr('src')).toMatch(/^\/polyfills/);
expect($('script').eq(3).attr('src')).toMatch(/^\/main/);return pages.map(page => {
page.link = urlFor.call(this, page.slug);
page.slug = classifyPage(page, true);
page.comments = comments && page.comments;
return {
index: page.slug,
type: 'page',
data: pick(page, pageProps)
};
});
}...posts.map(post => {
post.link = urlFor.call(this, path.dirname(post.path));
post.comments = comments && post.comments;
if (post.toc === undefined || post.toc) {
const toc = parseToc(post.content, config.toc && config.toc.depth);
if (toc.length) post.toc = toc;
else delete post.toc;
} else delete post.toc;
return {
index: post.slug,
type: 'post',
data: pick(post, postProps)
};
}),module.exports = function ({ site, theme, locals, helpers }) {
const posts = locals.posts.map(pick(archiveProps));
const config = theme.archive;
const dateHelper = date.bind({ page: { lang: localeId(site.language, true) }, config })
if (!posts.length) return [];
return flattenDeep(
helpers.pagination.apply(posts, { perPage: config.per_page, id: 'archives' }, [
{ type: 'json', dataFn: classify },
{ type: 'html', extend: { type: 'archives' } },
])
);
/**
* Classify posts with `year` and `month`
*
* @param {object} data
* @returns {data}
*/module.exports = hexo => {
const RESERVED_KEYS = {
post: Object.keys(require('hexo/lib/models/post')(hexo).paths),
page: Object.keys(require('hexo/lib/models/page')(hexo).paths)
};
function getThemeConfig(extension) {
if (fs.existsSync(path.join(hexo.theme_dir, '_config' + extension + '.yml'))) {
return yaml.safeLoad(fs.readFileSync(path.join(hexo.theme_dir, '_config' + extension + '.yml')));
}
return null;
}
const ALTERNATIVE_CONFIG = {
post: getThemeConfig('.post'),
page: getThemeConfig('.page')
}
function getExtraConfig(source, reservedKeys) {
const result = {};module.exports = hexo => {
const RESERVED_KEYS = {
post: Object.keys(require('hexo/lib/models/post')(hexo).paths),
page: Object.keys(require('hexo/lib/models/page')(hexo).paths)
};
function getThemeConfig(extension) {
if (fs.existsSync(path.join(hexo.theme_dir, '_config' + extension + '.yml'))) {
return yaml.safeLoad(fs.readFileSync(path.join(hexo.theme_dir, '_config' + extension + '.yml')));
}
return null;
}
const ALTERNATIVE_CONFIG = {
post: getThemeConfig('.post'),
page: getThemeConfig('.page')
}
function getExtraConfig(source, reservedKeys) {hexo
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