feat: Добавить VitePress

site/.vitepress/search.mts

@@ -0,0 +1,61 @@
+const headingPattern = /<h(\d).*?>(.*?<a.*? href="#.*?".*?>.*?<\/a>)<\/h\1>/gi
+const headingContentPattern = /(.*?)<a.*? href="#(.*?)".*?>.*?<\/a>/i
+const ruleBlockPattern = /<p id="(slm-(?:base|adv|pro)-[a-z][a-z0-9]*-\d{3})" class="[^"]*\bslm-rule\b[^"]*"[^>]*>([\s\S]*?)<\/p>/gi
+const rulePermalinkPattern = /<a\b[^>]*class="[^"]*\bslm-rule__permalink\b[^"]*"[^>]*>[\s\S]*?<\/a>/i
+
+function clearHtml(value: string) {
+  return value.replace(/<[^>]*>/g, '').replace(/\s+/g, ' ').trim()
+}
+
+function makeRulesSearchable(html: string) {
+  return html.replace(ruleBlockPattern, (_block, anchor: string, innerHtml: string) => {
+    const strong = innerHtml.match(/<strong>([\s\S]*?)<\/strong>/i)
+    const label = clearHtml(strong?.[1] || anchor.toUpperCase())
+    const bodyHtml = innerHtml
+      .replace(/<strong>[\s\S]*?<\/strong>/i, '')
+      .replace(rulePermalinkPattern, '')
+      .trim()
+    return `<h6>${label}<a href="#${anchor}"></a></h6><p>${bodyHtml}</p>`
+  })
+}
+
+function* splitByHeadings(html: string) {
+  const parts = html.split(headingPattern)
+  parts.shift()
+  let parentTitles: string[] = []
+
+  for (let index = 0; index < parts.length; index += 3) {
+    const level = Number.parseInt(parts[index], 10) - 1
+    const heading = headingContentPattern.exec(parts[index + 1])
+    const title = clearHtml(heading?.[1] || '')
+    const anchor = heading?.[2] || ''
+    const text = clearHtml(parts[index + 2] || '')
+
+    if (!title || !text) continue
+
+    let titles = parentTitles.slice(0, level)
+    titles[level] = title
+    titles = titles.filter(Boolean)
+
+    yield { anchor, titles, text }
+
+    if (level === 0) parentTitles = [title]
+    else parentTitles[level] = title
+  }
+}
+
+export function* splitSearchSections(file: string, html: string) {
+  const normalizedFile = file.replaceAll('\\', '/')
+  const documentTitle = normalizedFile.includes('/ru/specification/')
+    ? 'Спецификация'
+    : normalizedFile.includes('/ru/guide/')
+      ? 'Архитектурный гайд'
+      : null
+
+  for (const section of splitByHeadings(makeRulesSearchable(html))) {
+    yield {
+      ...section,
+      titles: documentTitle ? [documentTitle, ...section.titles] : section.titles,
+    }
+  }
+}