28 lines
823 B
JavaScript
28 lines
823 B
JavaScript
const pathFn = require('path');
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const nunjucks = require('nunjucks');
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hexo.extend.helper.register('docs_paginator', function() {
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const type = this.page.canonical_path.split('/')[0];
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const sidebar = this.site.data.sidebar[type];
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const path = pathFn.basename(this.path);
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const prefix = 'sidebar.' + type + '.';
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const __ = hexo.theme.i18n.__(this.page.lang || this.page.language);
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let list = {};
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for (var i in sidebar) {
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for (var j in sidebar[i]) {
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list[sidebar[i][j]] = j;
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}
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}
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const keys = Object.keys(list);
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const index = keys.indexOf(path);
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return nunjucks.render(pathFn.join(hexo.theme_dir, 'layout/partial/paginator.swig'), {
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prev: index < keys.length -1 ? { path: 'docs/'+keys[index+1] } : null,
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next: index > 0 ? { path: 'docs/'+keys[index-1] } : null,
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__
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});
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});
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