99 lines
2.9 KiB
JavaScript
99 lines
2.9 KiB
JavaScript
/**
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* https://github.com/wzpan/hexo-generator-search
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*/
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const { stripHTML } = require('hexo-util')
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hexo.extend.generator.register('search_json_generator', function (locals) {
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if (this.theme.config.search.service != 'local_search') { return {} }
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const { root } = this.config
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const { local_search: cfg } = this.theme.config.search
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cfg.sort = '-date'
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cfg.field = cfg.field?.trim()
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var posts, pages
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if (cfg.field == 'post') {
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posts = locals.posts?.filter(p => p.content?.length > 0).sort(cfg.sort)
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} else if (cfg.field == 'page') {
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pages = locals.pages?.filter(p => p.content?.length > 0)
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} else {
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posts = locals.posts?.filter(p => p.content?.length > 0).sort(cfg.sort)
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pages = locals.pages?.filter(p => p.content?.length > 0)
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}
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var res = new Array()
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function generateJson(post) {
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var temp_post = new Object()
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if (post.title) {
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temp_post.title = post.title.trim()
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}
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if (post.path) {
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temp_post.path = root + post.path
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}
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if (cfg.content != false && post.content) {
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var content = stripHTML(post.content).trim()
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// 部分HTML标签
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content = content.replace(/<iframe[\s|\S]+iframe>/g, '')
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content = content.replace(/<hr>/g, '')
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content = content.replace(/<br>/g, '')
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// 换行符换成空格
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content = content.replace(/\\n/g, ' ')
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content = content.replace(/\n/g, ' ')
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// 多个连续空格换成单个空格
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content = content.replace(/[\s]{2,}/g, ' ')
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temp_post.content = content.trim()
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}
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if (post.tags && post.tags.length > 0) {
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var tags = []
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post.tags.forEach(function (tag) {
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tags.push(tag.name)
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})
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temp_post.tags = tags
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}
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if (post.categories && post.categories.length > 0) {
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var categories = []
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post.categories.forEach(function (cate) {
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categories.push(cate.name)
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})
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temp_post.categories = categories
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}
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return temp_post
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}
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function matchAndExit(path, patterns) {
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for (let pattern of patterns) {
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const regexPattern = new RegExp('^' + pattern.replace(/\*/g, '.*') + '$');
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if (path.match(regexPattern)) {
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// console.log("Matched pattern:", pattern);
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return true;
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}
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}
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return false;
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}
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if (posts) {
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posts.each(function(post) {
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var layout_list = ["post"]
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if (!layout_list.includes(post.layout)) return
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if (cfg.skip_search && matchAndExit(post.path, cfg.skip_search)) return
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if (post.indexing == false) return
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let temp_post = generateJson(post)
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res.push(temp_post)
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})
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}
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if (pages) {
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pages.each(function(page) {
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var layout_list = ["page", "wiki"]
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if (!layout_list.includes(page.layout)) return
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if (cfg.skip_search && matchAndExit(page.path, cfg.skip_search)) return
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if (page.indexing == false) return
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let temp_post = generateJson(page)
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res.push(temp_post)
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})
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}
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return {
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path: cfg.path,
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data: JSON.stringify(res)
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}
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})
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