69 lines
1.7 KiB
JavaScript
69 lines
1.7 KiB
JavaScript
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/* global hexo */
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'use strict';
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hexo.extend.generator.register('_hexo_generator_search', function(locals) {
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const config = this.theme.config;
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if (!config.search.enable) {
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return;
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}
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const nunjucks = require('nunjucks');
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const env = new nunjucks.Environment();
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const pathFn = require('path');
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const fs = require('fs');
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env.addFilter('uriencode', function(str) {
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return encodeURI(str);
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});
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env.addFilter('noControlChars', function(str) {
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// eslint-disable-next-line no-control-regex
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return str && str.replace(/[\x00-\x1F\x7F]/g, '');
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});
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env.addFilter('urlJoin', function(str) {
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const base = str[0];
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const relative = str[1];
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return relative
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? base.replace(/\/+$/, '') + '/' + relative.replace(/^\/+/, '')
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: base;
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});
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const searchTmplSrc = pathFn.join(hexo.theme_dir, './source/xml/local-search.xml');
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const searchTmpl = nunjucks.compile(fs.readFileSync(searchTmplSrc, 'utf8'), env);
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const searchConfig = config.search;
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let searchField = searchConfig.field;
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const content = searchConfig.content && true;
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let posts, pages;
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if (searchField.trim() !== '') {
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searchField = searchField.trim();
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if (searchField === 'post') {
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posts = locals.posts.sort('-date');
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} else if (searchField === 'page') {
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pages = locals.pages;
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} else {
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posts = locals.posts.sort('-date');
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pages = locals.pages;
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}
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} else {
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posts = locals.posts.sort('-date');
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}
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const xml = searchTmpl.render({
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config : config,
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posts : posts,
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pages : pages,
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content: content,
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url : hexo.config.root
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});
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return {
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path: searchConfig.generate_path || '/local-search.xml',
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data: xml
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};
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});
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